4)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1026.293865][ T3212] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock
11:26:12 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1026.381836][ T3212] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock
[ 1026.446272][ T3212] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[ 1026.565104][ T3249] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:13 executing program 0:
socket$vsock_stream(0x28, 0x1, 0x0)
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
ioctl$GIO_CMAP(r0, 0x542f, 0x0)
splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0)

11:26:13 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0xff, @broadcast, 0x4e20, 0x0, 'lc\x00', 0x2, 0x1}, {@private=0xa010100, 0x4e26, 0x0, 0x81, 0xffffffff}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000100)={0x1, 'syzkaller1\x00', {}, 0xe5})
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x100, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x8400fffffffb)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

11:26:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1026.772831][    T7] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:13 executing program 4:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$FIONREAD(r1, 0x541b, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)

11:26:13 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10)
r1 = gettid()
socket(0x10, 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0)
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1)
perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39)

11:26:13 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1027.109375][ T3281] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
[ 1027.143516][ T3279] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 9806)
11:26:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:13 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10)
r1 = gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1)
perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39)

[ 1027.153416][ T3279] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 0001010a)
[ 1027.163713][ T3279] FAT-fs (loop3): Filesystem has been set read-only
11:26:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:13 executing program 4:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20000000}, 0x0)
socket$inet6(0xa, 0x2, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000840)=[{{&(0x7f00000002c0)=@qipcrtr, 0x80, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fcntl$setpipe(r2, 0x407, 0x0)
write(r2, &(0x7f0000000340), 0x41395527)
vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x15)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00')
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xd0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}})
write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000140)={0x8, 0x35, 0x1}, 0x8)
ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0)

[ 1027.449404][ T3304] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
[ 1027.526223][ T3303] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:14 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:14 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1027.959666][ T3279] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 9806)
11:26:14 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x13, 0x2}, {@empty, 0x0, 0x0, 0xfffffffd, 0x0, 0x8}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x6)
r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r3, r1, 0x0, 0xa198)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x4200, 0x0)
r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r5, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r4, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:14 executing program 5:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xc, 0x123041)
ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000000c0)={0x0, 0x0, 0x0, {0x0, 0x100000000000001}, {0x59}, @rumble})
write$evdev(r0, &(0x7f0000000040), 0x2b8)

[ 1028.065527][ T3279] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 0001010a)
[ 1028.101999][ T3279] FAT-fs (loop3): Filesystem has been set read-only
11:26:14 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1028.237049][ T3344] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:14 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10)
r1 = gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0)
setresgid(0x0, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r3=>0x0}, &(0x7f0000cab000)=0xc)
setreuid(0x0, r3)
socket$vsock_stream(0x28, 0x1, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1)
perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39)

11:26:14 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:14 executing program 4:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20000000}, 0x0)
socket$inet6(0xa, 0x2, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000840)=[{{&(0x7f00000002c0)=@qipcrtr, 0x80, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fcntl$setpipe(r2, 0x407, 0x0)
write(r2, &(0x7f0000000340), 0x41395527)
vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x15)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00')
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xd0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}})
write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000140)={0x8, 0x35, 0x1}, 0x8)
ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0)

11:26:15 executing program 5:
r0 = memfd_create(&(0x7f0000000040)='4\xacXrcO\b\xc4ut/eve\x94\xa1m\x1e\x12\x8ai,\xbeTnt#\x00', 0x0)
write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="7f454c46000000d2000000000001000003003e0000001000000000000000000040000000000000000000000000000000000000100000380002"], 0x44)
execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100)

11:26:15 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:15 executing program 5:
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f00000002c0))
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/fib_triestat\x00')
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r2, r1, 0x0, 0x40000900000c4)
mmap$qrtrtun(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x11, r1, 0x0)

11:26:15 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1029.015433][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:15 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:15 executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000002c00270d00"/20, @ANYRES32], 0x84}}, 0x0)
r0 = socket(0x1000000010, 0x80002, 0x0)
sendmmsg$alg(r0, &(0x7f0000000200), 0x4924924924926d3, 0x0)

[ 1029.285416][ T3400] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:15 executing program 5:
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
write$binfmt_misc(r1, 0x0, 0x4240a2a0)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9feb01001800000000000000d5000000d50000000a000000000000000000000300000000040000000400000036"], &(0x7f0000000000)=""/182, 0xfa, 0xb6, 0x1}, 0x20)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x800, 0x0)
bind$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind(r3, &(0x7f0000000180)=@l2={0x28, 0x0, @none}, 0x80)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(r4, 0x5437, 0xfffffffe)
ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000280)=0x5)
r5 = dup(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000240), 0x8)
ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000200))
splice(r0, 0x0, r2, 0x0, 0x19404, 0x0)
r6 = socket(0x2000000000000021, 0x2, 0x10000000000002)
connect$rxrpc(r6, &(0x7f0000000140)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x41d, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800}}, 0x24)

[ 1029.340723][   T29] kauditd_printk_skb: 18 callbacks suppressed
[ 1029.340740][   T29] audit: type=1804 audit(1594898775.815:3132): pid=3396 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/812/bus" dev="sda1" ino=15950 res=1
11:26:15 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:15 executing program 4:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20000000}, 0x0)
socket$inet6(0xa, 0x2, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000840)=[{{&(0x7f00000002c0)=@qipcrtr, 0x80, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fcntl$setpipe(r2, 0x407, 0x0)
write(r2, &(0x7f0000000340), 0x41395527)
vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x15)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00')
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xd0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}})
write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000140)={0x8, 0x35, 0x1}, 0x8)
ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0)

[ 1029.435897][ T3405] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'.
11:26:16 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1a, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x78)
bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x10, &(0x7f0000000100)={&(0x7f0000000280)=""/227, 0xe3, r3}}, 0x10)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x4200, 0x0)
r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r5, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r4, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1029.618210][   T29] audit: type=1804 audit(1594898775.815:3133): pid=3361 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/812/bus" dev="sda1" ino=15950 res=1
11:26:16 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1029.706034][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:16 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1029.961513][ T3435] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 1029.989052][   T29] audit: type=1804 audit(1594898776.005:3134): pid=3400 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/773/file0/bus" dev="loop2" ino=952 res=1
11:26:16 executing program 5:
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
write$binfmt_misc(r1, 0x0, 0x4240a2a0)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9feb01001800000000000000d5000000d50000000a000000000000000000000300000000040000000400000036"], &(0x7f0000000000)=""/182, 0xfa, 0xb6, 0x1}, 0x20)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x800, 0x0)
bind$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind(r3, &(0x7f0000000180)=@l2={0x28, 0x0, @none}, 0x80)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(r4, 0x5437, 0xfffffffe)
ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000280)=0x5)
r5 = dup(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000240), 0x8)
ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000200))
splice(r0, 0x0, r2, 0x0, 0x19404, 0x0)
r6 = socket(0x2000000000000021, 0x2, 0x10000000000002)
connect$rxrpc(r6, &(0x7f0000000140)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x41d, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800}}, 0x24)

11:26:16 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1030.119152][   T29] audit: type=1804 audit(1594898776.365:3135): pid=3427 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/813/bus" dev="sda1" ino=16382 res=1
[ 1030.198317][ T3436] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:16 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10)
r1 = gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0)
setresgid(0x0, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc)
socket$vsock_stream(0x28, 0x1, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1)
perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39)

[ 1030.348898][   T29] audit: type=1804 audit(1594898776.815:3136): pid=3455 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/774/bus" dev="sda1" ino=16383 res=1
11:26:16 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:17 executing program 4:
mkdir(0x0, 0x0)
openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000008d}, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
recvmmsg(r0, &(0x7f00000021c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)
pipe(0x0)
fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000340)='[\'eth1-#\x00', 0xffffffffffffffff)
syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000680)="62f23e748cdfecc0d3bcb88248f9f8f8e8ba030000000000001dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a30142ee9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffd92, 0xb6}], 0x80000, 0x0)

[ 1030.603634][   T29] audit: type=1804 audit(1594898776.995:3137): pid=3425 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/813/file0" dev="sda1" ino=15951 res=1
11:26:17 executing program 5:
getpgid(0x0)
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
write$binfmt_misc(r1, 0x0, 0x4240a2a0)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, &(0x7f0000000000)=""/182, 0xfa, 0xb6, 0x1}, 0x20)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bind$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind(r3, &(0x7f0000000180)=@l2={0x28, 0x0, @none}, 0x80)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(r4, 0x5437, 0xfffffffe)
ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000280)=0x5)
r5 = dup(0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000240), 0x8)
ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000200))
splice(r0, 0x0, r2, 0x0, 0x19404, 0x0)
r6 = socket(0x2000000000000021, 0x2, 0x10000000000002)
connect$rxrpc(r6, &(0x7f0000000140)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x41d, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800}}, 0x24)

11:26:17 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)=0x1)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1030.876469][   T29] audit: type=1804 audit(1594898777.005:3138): pid=3462 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/813/file0" dev="sda1" ino=15951 res=1
11:26:17 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1031.098707][   T29] audit: type=1804 audit(1594898777.055:3139): pid=3462 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/813/bus" dev="sda1" ino=16382 res=1
11:26:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:17 executing program 4:
r0 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', <r1=>0x0})
r2 = socket(0x11, 0x800000003, 0x0)
dup(r2)
bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="256b94507fb1"}, 0x14)
r3 = socket$nl_route(0x10, 0x3, 0x0)
socket(0x1, 0x1, 0x0)
r4 = socket$unix(0x1, 0x1, 0x0)
r5 = socket$unix(0x1, 0x2, 0x0)
r6 = dup2(r5, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_STARTUP_QUERY_CNT={0x8}]}}}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0)

11:26:17 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x7}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r1, 0x4200, 0x0)
r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r2, &(0x7f0000000240)=[{&(0x7f0000000480)='\"', 0x1}], 0x1)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendfile(r1, r5, 0x0, 0x8400fffffffb)

[ 1031.185906][   T29] audit: type=1804 audit(1594898777.295:3140): pid=3464 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/813/bus" dev="sda1" ino=16382 res=1
[ 1031.318038][ T3496] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1031.363541][   T29] audit: type=1804 audit(1594898777.835:3141): pid=3491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/814/bus" dev="sda1" ino=15968 res=1
[ 1031.431615][ T3495] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:18 executing program 0:
getpgid(0x0)
pipe(0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
ioctl$GIO_CMAP(r0, 0x5405, &(0x7f0000000200))

11:26:18 executing program 4:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20000000}, 0x0)
socket$inet6(0xa, 0x2, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000840)=[{{&(0x7f00000002c0)=@qipcrtr, 0x80, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fcntl$setpipe(r2, 0x407, 0x0)
write(r2, &(0x7f0000000340), 0x41395527)
vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x15)
syz_genetlink_get_family_id$nl80211(0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xd0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}})
write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000140)={0x8, 0x35, 0x1}, 0x8)
ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0)

11:26:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:18 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000780)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)
accept4$packet(r0, 0x0, 0x0, 0x0)

11:26:18 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:18 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x40000001, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100), 0x8)
close(0xffffffffffffffff)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:18 executing program 5:
r0 = syz_open_procfs(0x0, &(0x7f0000000200)='auxv\x00')
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
sendfile(r1, r0, 0x0, 0x40000900000c4)

11:26:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1032.320484][  T248] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1032.329702][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
11:26:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1032.465584][ T3555] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:19 executing program 5:
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCSBRK(r0, 0x5427)

[ 1032.511692][ T3559] splice read not supported for file /3558/auxv (pid: 3559 comm: syz-executor.5)
[ 1032.524005][ T3561] splice read not supported for file /3558/auxv (pid: 3561 comm: syz-executor.5)
11:26:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:19 executing program 0:
r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0)
write$eventfd(r0, &(0x7f0000000100)=0x5, 0x8)
write(r0, &(0x7f0000000040)="0600", 0x2)
sendfile(r0, r0, &(0x7f00000000c0), 0xfeff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="4c0000000206010400000000000000000000000005000400000000000900020073797a300000000005000500000000000500010006000000120003006269746d61703a69702c6d6163000000e97892dce25b1994b4c88943ce2322964d2311e9513ec75dec4a9c76560a1c1e5ef37284cc57bfe51e4eca61bdeec04c0e5dd545b479ca5ebc916084f724a370a26bf4145cfda55c46ebbaf40c8b96b294f7b53c9477719ae36d5f6701198340b3485253651723fcba42d25187a6461edb0174ec0c5fe1ba04551206e5ad03b725a431d48acc9eb468424c21133421c3315976"], 0x4c}}, 0x0)
ioctl$HIDIOCSREPORT(0xffffffffffffffff, 0x400c4808, &(0x7f0000000480)={0x1, 0x2, 0x401})
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
sched_setscheduler(r3, 0x0, &(0x7f00000003c0))
sched_setscheduler(0x0, 0x3, &(0x7f0000000440))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3bb8387b04e2f61e, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10)

11:26:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1032.769302][  T248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:19 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x40)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

11:26:19 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:19 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="72617755a6f768000000000000000000000000000000000000000000000000000200000003000000d801000098000000000000009800000098000000000000004001000040010000400100004001000040010000030000000000000000000000000000000000000000000000000000000000000000000000002e000000000000000000000200000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000070009800000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000020000ff0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000a80000000000000000000000000000000000000000003800534554000000000000000001000000000000000000000000000000000003ffff0000ffff0000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000600000000000000000000000000002800000000000000000000000000550000000000000000000000000000000000feffffff"], 0x1)

11:26:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1033.050770][ T3590] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1033.171845][ T3588] debugfs: Directory '3588-4' with parent 'kvm' already present!
11:26:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:19 executing program 5:
capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000000000))
semctl$GETALL(0x0, 0x0, 0xd, 0x0)

11:26:19 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x100000000, 0x0, &(0x7f0000000000), 0x1d0802, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f00000002c0))
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffff9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000280)=0x14)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, 0xffffffffffffffff, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:20 executing program 4:
perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba)
sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000900)=ANY=[@ANYBLOB="380000001000390400"/20, @ANYRES32=0x0, @ANYBLOB="03000000000000001800128008000100736974000c00028008000100", @ANYRES32=r3, @ANYBLOB="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"], 0x38}}, 0x0)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10)
fchmodat(0xffffffffffffffff, &(0x7f00000003c0)='./bus\x00', 0x0)
r4 = socket(0x10, 0x2, 0x0)
r5 = socket$netlink(0x10, 0x3, 0xa)
sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4048010}, 0x0)
sendmsg$IPSET_CMD_GET_BYINDEX(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x44, 0xf, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x4}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x1}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}}, 0x20000000)
r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nf_conntrack\x00')
openat$vcs(0xffffff9c, 0x0, 0x88000, 0x0)
sendfile(r4, r6, 0x0, 0x80000005)

[ 1033.543974][ T3617] capability: warning: `syz-executor.5' uses 32-bit capabilities (legacy support in use)
11:26:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:20 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:20 executing program 0:
r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0)
write$eventfd(r0, &(0x7f0000000100)=0x5, 0x8)
write(r0, &(0x7f0000000040)="0600", 0x2)
sendfile(r0, r0, &(0x7f00000000c0), 0xfeff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sched_setscheduler(0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10)

11:26:20 executing program 5:
r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0)
write$eventfd(r0, &(0x7f0000000100)=0x5, 0x8)
write(r0, &(0x7f0000000040)="0600", 0x2)
sendfile(r0, r0, &(0x7f00000000c0), 0xfeff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
ioctl$HIDIOCSREPORT(0xffffffffffffffff, 0x400c4808, &(0x7f0000000480)={0x1, 0x2})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sched_setscheduler(0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10)

[ 1033.696781][  T248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1033.969535][ T3638] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1034.403336][   T29] kauditd_printk_skb: 20 callbacks suppressed
[ 1034.403353][   T29] audit: type=1804 audit(1594898780.875:3162): pid=3625 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/816/file0" dev="sda1" ino=15966 res=1
11:26:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1034.605006][   T29] audit: type=1804 audit(1594898780.875:3163): pid=3625 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/816/file0" dev="sda1" ino=15966 res=1
11:26:21 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semop(0x0, &(0x7f00000000c0)=[{0x1, 0x0, 0x1000}], 0x1)

11:26:21 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1034.698945][  T248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:21 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={<r5=>0xffffffffffffffff}, 0x106, 0x1}}, 0x20)
write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x6, 0x118, 0xfa00, {{0x9, 0x7b87, "6c3a81bab1f0bb699ea35003be58bfb59c0e2f904a21133f6af19b091d1e781bab94d5dffb8625e7a82cdf5d8b07e9d101e16b4b45922b30f6a5c25342cfa4120407720d34582b85e14e431aa7bf1ed4b5bb7e1db6f4564886148707bdec7e3ed74e246bdd04c88974bd12f20568dc42ef9acc207b761c9a37b819a96c5deb9c16a44d339dd66b285fd2ad267107fd57ea5a981cea349c7232f40c89c72b14797624803c85a7846bb47ac79f733b1191f5bbbd87f2c1d95cb9b14db366ebd90cb232072121eecc698bff2995bed413515550803f58dd967d57361659bae69953b35141154baccb041b24bcd32eb857d3967f7f3f02a235407d04ea34a5675bd9", 0x8, 0x1f, 0x0, 0xc1, 0x3f, 0x5d, 0x1}, r5}}, 0x120)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(r1, 0x0, 0x32, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x4a6001, 0x0)

11:26:21 executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0x926, 0x3333, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}, {{{0x9, 0x5, 0x81, 0x3, 0x8}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000001300)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002205"], 0x0}, 0x0)
syz_usb_ep_write(r0, 0x0, 0xbc, &(0x7f00000001c0)="8ac757c1c5c86a3dc584046289797b1e4123ebbd04d8a58b9e7d11ce224c3cce4683671deb729e31249c9b297d76019cb3e19e968e19f63f192af1080a3f97cbcac8a22c2b3e80a5699c50ffc871d699a72554d47cae91c25aee3e665346cbdad79ae97380ae246a3cd5380c273d03b6be746238ce8d040a096525665464c10a216ec0ace9ba02246c940cce68963649ee8854488be308000000000000000fb07c64092ec079db4f11504485f029883764ac54df6035d7059ce00843")

11:26:21 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3000009, 0x10032, 0xffffffffffffffff, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x70, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x49, 0x0, 0x0)
r5 = dup2(r4, r3)
dup3(r5, r2, 0x0)

[ 1034.788372][   T29] audit: type=1804 audit(1594898780.915:3164): pid=3645 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/816/bus" dev="sda1" ino=15753 res=1
[ 1034.875123][   T29] audit: type=1804 audit(1594898781.195:3165): pid=3625 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/816/bus" dev="sda1" ino=15753 res=1
11:26:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1034.918250][   T29] audit: type=1804 audit(1594898781.195:3166): pid=3652 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/816/bus" dev="sda1" ino=15753 res=1
[ 1034.950590][ T3670] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:21 executing program 4:
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = socket$inet6_sctp(0xa, 0x801, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
dup3(r1, r0, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc)
ftruncate(r2, 0x600004)
sendfile(r0, r2, 0x0, 0x80001d00c0d0)
r3 = socket$inet6(0xa, 0x2, 0x0)
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)

[ 1035.107604][   T29] audit: type=1804 audit(1594898781.575:3167): pid=3678 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/817/bus" dev="sda1" ino=15822 res=1
[ 1035.140318][ T8204] usb 1-1: new high-speed USB device number 6 using dummy_hcd
11:26:21 executing program 5:
r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0)
write$eventfd(r0, &(0x7f0000000100)=0x5, 0x8)
write(r0, &(0x7f0000000040)="0600", 0x2)
sendfile(r0, r0, &(0x7f00000000c0), 0xfeff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sched_setscheduler(0x0, 0x0, &(0x7f00000003c0))
getpid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10)

[ 1035.284664][   T29] audit: type=1804 audit(1594898781.615:3168): pid=3670 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/779/bus" dev="sda1" ino=15737 res=1
11:26:21 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x8}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x18)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
move_mount(r6, &(0x7f0000000100)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x75)

11:26:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1035.432125][   T29] audit: type=1804 audit(1594898781.635:3169): pid=3671 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/817/bus" dev="sda1" ino=15822 res=1
11:26:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1035.580835][ T8204] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 1035.604451][ T8204] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[ 1035.613645][   T29] audit: type=1804 audit(1594898781.675:3170): pid=3678 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/817/file0" dev="sda1" ino=15996 res=1
[ 1035.667981][ T8204] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
11:26:22 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:22 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f)

[ 1035.734311][   T29] audit: type=1804 audit(1594898781.685:3171): pid=3671 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/817/file0" dev="sda1" ino=15996 res=1
[ 1035.735877][ T8204] usb 1-1: config 0 descriptor??
11:26:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1036.328214][ T3729] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1036.392372][ T8204] keytouch 0003:0926:3333.0006: fixing up Keytouch IEC report descriptor
[ 1036.467210][ T8204] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0006/input/input2914
[ 1036.558159][ T8204] keytouch 0003:0926:3333.0006: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[ 1037.352023][T31495] usb 1-1: USB disconnect, device number 6
[ 1038.103162][T31495] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[ 1038.490845][T31495] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 1038.509549][T31495] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[ 1038.521661][T31495] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1038.532896][T31495] usb 1-1: config 0 descriptor??
11:26:25 executing program 0:
getpid()
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x1)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xc}, 0x1c)
sendmmsg(r0, &(0x7f00000092c0), 0x400000000000064, 0x0)

11:26:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:25 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000380))
process_vm_writev(0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002400)=[{&(0x7f0000002200)=""/165, 0xa5}, {0x0}, {&(0x7f00000023c0)=""/47, 0x2f}], 0x3, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00')
preadv(r0, &(0x7f00000017c0), 0x1c1, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
memfd_create(&(0x7f0000000000)='\\vmnet0?\'`@{,vmnet1em0user\x00', 0x0)
sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x11c, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x64, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2d8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0xa4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff6a1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe41}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}]}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4040)
syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x6, 0x101100)

11:26:25 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
openat$cgroup_type(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.type\x00', 0x2, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x4, &(0x7f0000000100)=[{0x1000, 0x7, 0x20, 0x7f}, {0x1000, 0x0, 0x81, 0xff}, {0xff, 0x9, 0x3, 0x7e000}, {0x1ff, 0x7f, 0x39, 0x8001}]}, 0x10)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:25 executing program 5:
r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0)
write$eventfd(r0, &(0x7f0000000100)=0x5, 0x8)
write(r0, &(0x7f0000000040)="0600", 0x2)
sendfile(r0, r0, &(0x7f00000000c0), 0xfeff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sched_setscheduler(0x0, 0x0, &(0x7f00000003c0))
getpid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10)

11:26:25 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1038.870166][T31495] usbhid 1-1:0.0: can't add hid device: -71
[ 1038.876383][T31495] usbhid: probe of 1-1:0.0 failed with error -71
[ 1038.922372][ T3778] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1038.968871][T31495] usb 1-1: USB disconnect, device number 7
11:26:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = socket$netlink(0x10, 0x3, 0x4)
writev(r2, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beaff0d8c560284476080ffe0064e2000005900f4a1bc5603ca00000f7f897af9ce132be0762100200000000101ff000000ec00ff0000dfb817476150f4", 0x48}], 0x1)

11:26:25 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:26 executing program 0:
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = socket$inet6_sctp(0xa, 0x801, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
dup3(r1, r0, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc)
ftruncate(r2, 0x600004)
sendfile(r0, r2, 0x0, 0x80001d00c0d0)
dup(0xffffffffffffffff)

11:26:26 executing program 4:
open$dir(&(0x7f0000000100)='./file1\x00', 0x86e0, 0x0)
faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4)

[ 1039.597449][ T3807] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1039.685961][   T29] kauditd_printk_skb: 11 callbacks suppressed
[ 1039.686025][   T29] audit: type=1804 audit(1594898786.155:3183): pid=3816 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/file0" dev="sda1" ino=16028 res=1
11:26:26 executing program 4:
syz_emit_ethernet(0x36, &(0x7f0000000540)={@broadcast, @local, @val, {@ipv4}}, 0x0)

11:26:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:26 executing program 5:
syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast, @local={[], 0xffffffffffffffff}, @val, {@ipv6}}, 0x0)

11:26:26 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/42, 0x2a}], 0x1)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r2, &(0x7f0000000880)=[{&(0x7f0000000200)=""/107, 0x6b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xe)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0057f)
shutdown(r2, 0x0)
r4 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r4, 0x0)
accept4(r4, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0)
r5 = dup2(r3, r2)
shutdown(r5, 0x0)

[ 1039.945711][   T29] audit: type=1804 audit(1594898786.205:3184): pid=3796 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/file0" dev="sda1" ino=16028 res=1
11:26:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:26 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r1, &(0x7f0000000040)=[{&(0x7f0000000340)=""/58, 0x3a}], 0x1)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r2, &(0x7f00000017c0)=[{&(0x7f0000000380)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5)
r3 = dup(r2)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00588)
shutdown(r3, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f00000001c0)={0x10, 0x2}, 0x10)
shutdown(r4, 0x0)

11:26:26 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8)
shutdown(r2, 0x0)
ppoll(0x0, 0x0, 0x0, &(0x7f0000000100), 0x8)
shutdown(r3, 0x0)

[ 1040.152939][   T29] audit: type=1804 audit(1594898786.205:3185): pid=3796 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/file0" dev="sda1" ino=16028 res=1
11:26:26 executing program 0:
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = socket$inet6_sctp(0xa, 0x801, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
dup3(r1, r0, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc)
ftruncate(r2, 0x600004)
sendfile(r0, r2, 0x0, 0x80001d00c0d0)
dup(0xffffffffffffffff)

[ 1040.282166][   T29] audit: type=1804 audit(1594898786.215:3186): pid=3807 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/782/file0/bus" dev="sda1" ino=16003 res=1
[ 1040.307174][   T29] audit: type=1804 audit(1594898786.225:3187): pid=3796 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/bus" dev="sda1" ino=16113 res=1
[ 1040.333183][   T29] audit: type=1804 audit(1594898786.365:3188): pid=3816 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/bus" dev="sda1" ino=16113 res=1
11:26:26 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1040.373039][   T29] audit: type=1804 audit(1594898786.365:3189): pid=3826 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/819/bus" dev="sda1" ino=16113 res=1
[ 1040.404355][   T29] audit: type=1800 audit(1594898786.665:3190): pid=3825 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16027 res=0
11:26:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:27 executing program 0:
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = socket$inet6_sctp(0xa, 0x801, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
dup3(r1, r0, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc)
ftruncate(r2, 0x600004)
sendfile(r0, r2, 0x0, 0x80001d00c0d0)
dup(0xffffffffffffffff)

[ 1040.746242][ T3875] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1040.979357][   T29] audit: type=1804 audit(1594898787.445:3191): pid=3875 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/783/file0/bus" dev="sda1" ino=16021 res=1
11:26:27 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8)
shutdown(r2, 0x0)
ppoll(&(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0)
shutdown(r3, 0x0)

11:26:27 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/58, 0x3a}], 0x1)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r2, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/125, 0x73}], 0x1000000000000312)
r3 = dup(r2)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00588)
shutdown(r3, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f00000001c0)={0x10, 0x2}, 0x10)
shutdown(r4, 0x0)

11:26:27 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8)
shutdown(r2, 0x0)
ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0)
shutdown(r3, 0x0)

11:26:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:27 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8)
shutdown(r2, 0x0)
ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, &(0x7f0000000100), 0x8)
shutdown(r3, 0x0)

11:26:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:28 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1041.822729][ T3941] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1041.990625][   T29] audit: type=1804 audit(1594898788.455:3192): pid=3944 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/784/file0/bus" dev="loop2" ino=961 res=1
11:26:28 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000600)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8)
shutdown(r2, 0x0)
ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0)={0x7}, &(0x7f0000000100), 0x8)
shutdown(r3, 0x0)

11:26:28 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:28 executing program 5:
r0 = socket(0x1c, 0x1, 0x0)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000011c0)=@in6={0x1c, 0x1c}, 0x1c)

11:26:28 executing program 0:

[ 1042.228348][   T21] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:28 executing program 4:

11:26:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:28 executing program 0:

[ 1042.428597][ T3977] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:29 executing program 5:

11:26:29 executing program 4:

11:26:29 executing program 4:
ppoll(0x0, 0x0, &(0x7f0000000040), &(0x7f000079dff8), 0xffffffffffffff0e)

11:26:29 executing program 5:

[ 1042.913463][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:29 executing program 3:

11:26:29 executing program 0:

11:26:29 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:29 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:29 executing program 4:

11:26:29 executing program 5:

11:26:29 executing program 0:

11:26:29 executing program 4:

11:26:29 executing program 5:

11:26:29 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1043.240068][ T4007] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:29 executing program 0:

11:26:29 executing program 3:

11:26:29 executing program 5:

11:26:30 executing program 4:

11:26:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:30 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:30 executing program 5:

11:26:30 executing program 3:

11:26:30 executing program 0:

11:26:30 executing program 4:

11:26:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1043.816042][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:30 executing program 0:

11:26:30 executing program 4:

11:26:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:30 executing program 3:

11:26:30 executing program 5:

11:26:30 executing program 0:

[ 1044.106702][ T4043] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:30 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:30 executing program 4:

11:26:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:30 executing program 3:

11:26:30 executing program 5:

11:26:30 executing program 0:

[ 1044.434108][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:31 executing program 3:

11:26:31 executing program 0:

11:26:31 executing program 5:

11:26:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:31 executing program 4:

11:26:31 executing program 3:

[ 1044.688788][ T4065] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1044.905467][   T29] kauditd_printk_skb: 3 callbacks suppressed
[ 1044.905485][   T29] audit: type=1804 audit(1594898791.375:3196): pid=4072 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/788/file0/bus" dev="loop2" ino=969 res=1
11:26:31 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:31 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10)
r1 = gettid()
r2 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r3=>0x0}, &(0x7f0000cab000)=0xc)
setreuid(0x0, r3)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1)
perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39)

11:26:31 executing program 3:

11:26:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:31 executing program 5:

11:26:31 executing program 4:

[ 1045.113785][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:31 executing program 3:

11:26:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:31 executing program 5:

11:26:31 executing program 4:

11:26:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:31 executing program 5:

[ 1045.391950][ T4093] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1045.569711][   T29] audit: type=1804 audit(1594898792.035:3197): pid=4097 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/789/file0/bus" dev="loop2" ino=971 res=1
11:26:32 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1045.881597][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1046.009342][ T4105] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:32 executing program 0:

11:26:32 executing program 3:

11:26:32 executing program 4:

11:26:32 executing program 5:

11:26:32 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1046.174908][   T29] audit: type=1804 audit(1594898792.645:3198): pid=4105 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/790/file0/bus" dev="loop2" ino=973 res=1
11:26:32 executing program 0:

11:26:32 executing program 3:

11:26:32 executing program 5:

11:26:32 executing program 4:

11:26:32 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:32 executing program 0:

11:26:33 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:33 executing program 5:

11:26:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:33 executing program 4:

11:26:33 executing program 3:

11:26:33 executing program 0:

[ 1046.692884][  T248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:33 executing program 5:

11:26:33 executing program 3:

11:26:33 executing program 4:

11:26:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:33 executing program 5:

11:26:33 executing program 0:

[ 1046.925917][ T4142] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1047.130811][   T29] audit: type=1804 audit(1594898793.605:3199): pid=4147 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/791/file0/bus" dev="loop2" ino=975 res=1
11:26:33 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:33 executing program 5:

11:26:33 executing program 3:

11:26:33 executing program 4:

11:26:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:33 executing program 0:

[ 1047.258693][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:33 executing program 4:

11:26:33 executing program 5:

11:26:33 executing program 3:

11:26:33 executing program 0:

11:26:34 executing program 4:

[ 1047.658299][   T29] audit: type=1804 audit(1594898794.125:3200): pid=4168 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/792/bus" dev="sda1" ino=15783 res=1
11:26:34 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:34 executing program 3:

11:26:34 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:34 executing program 5:

11:26:34 executing program 0:

11:26:34 executing program 4:

11:26:34 executing program 3:

11:26:34 executing program 4:

11:26:34 executing program 0:

11:26:34 executing program 5:

11:26:34 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:35 executing program 4:

[ 1048.687224][ T4191] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1048.839382][   T29] audit: type=1804 audit(1594898795.305:3201): pid=4194 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/793/file0/bus" dev="loop2" ino=977 res=1
11:26:35 executing program 3:

11:26:35 executing program 0:

11:26:35 executing program 5:

11:26:35 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:35 executing program 4:

11:26:35 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:35 executing program 0:

[ 1049.028488][   T21] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:35 executing program 3:

11:26:35 executing program 5:

11:26:35 executing program 4:

11:26:35 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:35 executing program 0:

[ 1049.280006][ T4210] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1049.452476][   T29] audit: type=1804 audit(1594898795.925:3202): pid=4218 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/794/file0/bus" dev="loop2" ino=979 res=1
11:26:36 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x800)

11:26:36 executing program 3:

11:26:36 executing program 4:

11:26:36 executing program 5:
getpgid(0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9feb01001800000000000000d5000000d50000000a000000000000000000000300000000040000003600000000f650346595a4f889263f0817717b5492656247cdcf169cc5dcf59af91770fe8ff72ff206462f9d02"], &(0x7f0000000000)=""/182, 0xfa, 0xb6, 0x1}, 0x20)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10)
bind(0xffffffffffffffff, &(0x7f0000000180)=@l2={0x28, 0x0, @none}, 0x80)
r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0)
ioctl$TIOCMIWAIT(r1, 0x5437, 0xfffffffe)
ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000280)=0x5)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240), 0x8)
ioctl$GIO_CMAP(r1, 0x4b70, 0x0)

11:26:36 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:26:36 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1049.560353][   T21] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:36 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b66, 0x73e000)

11:26:36 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "001700011f00000100"})
read(r0, &(0x7f0000001340)=""/102400, 0x19000)
r1 = syz_open_pts(r0, 0x0)
r2 = dup3(r1, r0, 0x0)
ioctl$TCFLSH(r2, 0x540a, 0x2)
ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427)

11:26:36 executing program 0:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:36 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1049.794583][ T4239] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:36 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1049.864793][ T4244] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:36 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1049.986680][   T29] audit: type=1804 audit(1594898796.455:3203): pid=4246 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/795/file0/bus" dev="loop2" ino=982 res=1
[ 1050.071224][   T29] audit: type=1804 audit(1594898796.545:3204): pid=4252 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir673632280/syzkaller.j3uibr/937/file0/bus" dev="loop4" ino=983 res=1
11:26:36 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0)

11:26:36 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1050.299210][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0fffffff (sector = 1)
[ 1050.300623][ T4259] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:36 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1050.422131][ T4263] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1050.554510][   T29] audit: type=1804 audit(1594898797.025:3205): pid=4262 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/807/file0/bus" dev="loop5" ino=986 res=1
11:26:37 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1050.642897][T31745] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1050.707950][ T4271] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1050.759085][   T29] audit: type=1804 audit(1594898797.195:3206): pid=4268 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1226/file0/bus" dev="loop0" ino=987 res=1
11:26:37 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x84, @multicast2, 0x0, 0x10000000, 'lc\x00', 0x0, 0x1}, {@empty, 0x0, 0x0, 0x2}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1050.870022][   T29] audit: type=1804 audit(1594898797.335:3207): pid=4271 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/796/file0/bus" dev="sda1" ino=15737 res=1
11:26:37 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1050.936540][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1051.150256][ T4287] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1051.276596][ T4291] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1051.306393][   T29] audit: type=1804 audit(1594898797.775:3208): pid=4290 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/844/bus" dev="sda1" ino=16371 res=1
11:26:37 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1051.433984][T31745] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1051.503324][   T29] audit: type=1804 audit(1594898797.835:3209): pid=4292 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir673632280/syzkaller.j3uibr/938/bus" dev="sda1" ino=16369 res=1
[ 1051.778699][   T29] audit: type=1804 audit(1594898797.845:3210): pid=4287 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir673632280/syzkaller.j3uibr/938/bus" dev="sda1" ino=16369 res=1
[ 1051.957820][   T29] audit: type=1804 audit(1594898798.145:3211): pid=4304 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/808/file0/bus" dev="sda1" ino=15787 res=1
[ 1052.066987][ T4311] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:38 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:38 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
r6 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x131800)
write$P9_RXATTRWALK(r6, &(0x7f0000000280)={0xf, 0x1f, 0x1, 0x400}, 0xf)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0)

11:26:38 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0)

11:26:38 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:38 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1052.283766][   T29] audit: type=1804 audit(1594898798.755:3212): pid=4311 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1227/file0/bus" dev="sda1" ino=15782 res=1
[ 1052.303779][ T4318] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1052.316988][ T4317] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:38 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1052.850918][ T4337] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:39 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:39 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0)

11:26:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:39 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:39 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
r6 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x131800)
write$P9_RXATTRWALK(r6, &(0x7f0000000280)={0xf, 0x1f, 0x1, 0x400}, 0xf)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0)

[ 1053.511330][ T4355] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1053.545936][ T4361] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1053.553840][ T4356] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:40 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:40 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)

11:26:40 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1054.199698][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:40 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:40 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0xf1, &(0x7f0000000280)=0x2)

11:26:40 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1054.384094][   T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:40 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1054.533679][ T4389] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1054.557434][ T4390] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1054.574869][ T4394] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1054.630952][ T4403] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:41 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:41 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
r6 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x131800)
write$P9_RXATTRWALK(r6, &(0x7f0000000280)={0xf, 0x1f, 0x1, 0x400}, 0xf)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0)

[ 1055.111673][   T29] kauditd_printk_skb: 11 callbacks suppressed
[ 1055.111692][   T29] audit: type=1804 audit(1594898801.585:3224): pid=4409 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1229/file0/bus" dev="sda1" ino=16075 res=1
11:26:41 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:41 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)

11:26:42 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x6, 0x0, 0x6, 0x800, 0x2}, 0x14)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r3, r2, 0x0, 0xa198)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x4200, 0x0)
r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r5, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r4, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:42 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000100)=0x44)

[ 1055.534691][   T29] audit: type=1804 audit(1594898802.005:3225): pid=4417 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/847/bus" dev="sda1" ino=16030 res=1
11:26:42 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:42 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1055.701553][ T4424] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:42 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1055.847297][   T29] audit: type=1804 audit(1594898802.315:3226): pid=4424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/811/file0/bus" dev="sda1" ino=15789 res=1
[ 1055.875708][ T4438] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:42 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1056.057884][ T4447] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1056.335256][ T4452] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1056.375414][   T29] audit: type=1804 audit(1594898802.845:3227): pid=4450 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1230/file0/bus" dev="loop0" ino=993 res=1
11:26:43 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)

11:26:43 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000100)=0x44)

[ 1056.525373][   T29] audit: type=1804 audit(1594898802.845:3228): pid=4438 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/800/file0/bus" dev="sda1" ino=16368 res=1
11:26:43 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:43 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x38, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x38}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:43 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1056.717733][   T29] audit: type=1804 audit(1594898803.185:3229): pid=4452 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir673632280/syzkaller.j3uibr/942/file0/bus" dev="sda1" ino=16376 res=1
[ 1056.810169][   T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1056.859387][ T4464] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1056.865086][ T4468] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1057.073791][   T29] audit: type=1804 audit(1594898803.545:3230): pid=4472 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/812/file0/bus" dev="loop5" ino=995 res=1
11:26:43 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:43 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x10401, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r3, 0x29, 0x3b, &(0x7f0000000280)={0x1, 0x2, [], [@padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, 0x20)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x4200, 0x0)
r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r5, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r4, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:43 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1057.396149][   T29] audit: type=1804 audit(1594898803.795:3231): pid=4464 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/801/file0/bus" dev="sda1" ino=16102 res=1
[ 1057.505888][   T29] audit: type=1804 audit(1594898803.955:3232): pid=4485 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/848/bus" dev="sda1" ino=15787 res=1
[ 1057.587491][ T4493] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:44 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000100)=0x44)

[ 1057.767928][   T29] audit: type=1804 audit(1594898804.075:3233): pid=4477 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1231/bus" dev="sda1" ino=16373 res=1
11:26:44 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:44 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1057.981763][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:44 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:44 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x38, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x38}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1058.186710][ T4509] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1058.209451][ T4505] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:44 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:44 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
socket$phonet_pipe(0x23, 0x5, 0x2)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100), 0x8)
ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000100)='veth0_to_team\x00')
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1058.425400][ T4515] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1058.437217][T31745] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:45 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:45 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1058.947677][ T4533] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:45 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1059.009195][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:45 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:45 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:45 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1059.394913][ T4545] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:46 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x38, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x38}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:46 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1059.654702][ T4555] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:46 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1059.704361][ T4561] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:46 executing program 4:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:46 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:46 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:46 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:46 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, 0x0, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:47 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:47 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1060.545575][  T123] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:47 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1060.697101][ T4586] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1060.707627][ T4588] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1060.793800][ T4601] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1060.936087][   T29] kauditd_printk_skb: 10 callbacks suppressed
[ 1060.936139][   T29] audit: type=1804 audit(1594898807.405:3244): pid=4588 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/815/file0/bus" dev="sda1" ino=16382 res=1
[ 1061.022753][ T4608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:47 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:47 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1061.294191][   T29] audit: type=1804 audit(1594898807.425:3245): pid=4610 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir856216956/syzkaller.2CdnUO/1234/file0/bus" dev="loop0" ino=1003 res=1
11:26:47 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1061.437946][ T4620] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1061.544124][   T29] audit: type=1804 audit(1594898807.465:3246): pid=4606 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/815/file0/bus" dev="sda1" ino=16382 res=1
11:26:48 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(0x0, 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1061.640491][  T123] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:48 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:48 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:48 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:48 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1061.748480][   T29] audit: type=1804 audit(1594898807.585:3247): pid=4586 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir673632280/syzkaller.j3uibr/945/file0/bus" dev="sda1" ino=15778 res=1
[ 1061.792482][   T29] audit: type=1804 audit(1594898807.675:3248): pid=4605 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/851/bus" dev="sda1" ino=16101 res=1
[ 1061.933259][   T29] audit: type=1804 audit(1594898807.825:3249): pid=4608 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/804/file0/bus" dev="sda1" ino=16379 res=1
11:26:48 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1062.050962][ T4638] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1062.065260][   T29] audit: type=1804 audit(1594898808.105:3250): pid=4620 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/816/file0/bus" dev="sda1" ino=15890 res=1
[ 1062.156228][ T4646] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1062.197029][   T29] audit: type=1804 audit(1594898808.465:3251): pid=4637 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/852/bus" dev="sda1" ino=15690 res=1
11:26:48 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:48 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:48 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1062.413083][   T29] audit: type=1804 audit(1594898808.875:3252): pid=4646 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/805/file0/bus" dev="loop2" ino=1005 res=1
11:26:49 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(0xffffffffffffffff, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:49 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1062.538370][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:49 executing program 0:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(0xffffffffffffffff, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:49 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1062.741857][ T4666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:49 executing program 4:
syz_emit_ethernet(0x0, 0x0, 0x0)

[ 1062.864495][ T4671] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1062.877575][ T4672] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1063.022401][   T29] audit: type=1804 audit(1594898809.495:3253): pid=4680 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/817/file0/bus" dev="sda1" ino=15967 res=1
11:26:49 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:26:49 executing program 4:
syz_emit_ethernet(0x0, 0x0, 0x0)

11:26:49 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:49 executing program 4:
syz_emit_ethernet(0x0, 0x0, 0x0)

11:26:49 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1063.504535][ T4698] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:50 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:50 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:50 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:50 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:50 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:50 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1063.873372][ T4711] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:50 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:50 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:50 executing program 4:
syz_emit_ethernet(0x1de, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a8, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2c, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:50 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:50 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1064.550871][  T123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:51 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:51 executing program 4:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

11:26:51 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:51 executing program 4:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

11:26:51 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:51 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

11:26:51 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:51 executing program 4:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

[ 1065.044755][ T4768] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:51 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:51 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}]}]}}}}}}}, 0x0)

11:26:51 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

11:26:51 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:51 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:51 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

11:26:52 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

[ 1065.527957][  T248] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:52 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:26:52 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:52 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:52 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}]}]}}}}}}}, 0x0)

11:26:52 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1065.882854][ T4817] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1066.067521][   T29] kauditd_printk_skb: 8 callbacks suppressed
[ 1066.067539][   T29] audit: type=1804 audit(1594898812.535:3262): pid=4822 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/820/file0/bus" dev="loop5" ino=1011 res=1
11:26:52 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:52 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

11:26:52 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:52 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}]}]}}}}}}}, 0x0)

11:26:52 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:52 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1066.259162][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:26:52 executing program 4:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:52 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:53 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:53 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:53 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

11:26:53 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

[ 1066.661566][   T29] audit: type=1804 audit(1594898813.125:3263): pid=4845 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/821/bus" dev="sda1" ino=15767 res=1
11:26:53 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:53 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:53 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 0:
getpgid(0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:53 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:53 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:53 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:53 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)

11:26:53 executing program 0:
getpgid(0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:54 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:54 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:54 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1067.580854][ T4895] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:54 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

[ 1067.777954][   T29] audit: type=1804 audit(1594898814.245:3264): pid=4905 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/822/file0/bus" dev="loop5" ino=1013 res=1
11:26:54 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:54 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:26:54 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:54 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:54 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:54 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:54 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:54 executing program 3:
getpgid(0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:54 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x73, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896cef7236"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:26:54 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1068.445666][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:55 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:55 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:55 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:55 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:26:55 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:55 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

[ 1068.744104][ T4948] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1069.069380][   T29] audit: type=1804 audit(1594898815.535:3265): pid=4957 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/823/file0/bus" dev="sda1" ino=16163 res=1
11:26:56 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:56 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:56 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:56 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:56 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:56 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:56 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:56 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:56 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:26:56 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:56 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:56 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1069.809145][ T4985] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1070.011113][   T29] audit: type=1804 audit(1594898816.485:3266): pid=4997 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/824/file0/bus" dev="loop5" ino=1015 res=1
11:26:57 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:57 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:57 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:57 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:57 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:26:57 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:57 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

[ 1070.649203][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:57 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:57 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:57 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:26:57 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:57 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1070.978111][ T5026] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:58 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:58 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:58 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:58 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:26:58 executing program 4:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:58 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1071.837523][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:58 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:58 executing program 4:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x3a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605a"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:58 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:58 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:58 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1072.054611][ T5062] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:58 executing program 4:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x3a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605a"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:58 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:58 executing program 4:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x3a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605a"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:58 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:58 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
sendfile(r3, 0xffffffffffffffff, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:58 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:58 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1072.338543][  T123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:58 executing program 2:
getpgid(0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:58 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:58 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:58 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x57, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:59 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1072.551097][ T5099] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:26:59 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:59 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:59 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x57, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:59 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:26:59 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:26:59 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:26:59 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:26:59 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:26:59 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x57, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:26:59 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

[ 1073.410560][  T123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:00 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:00 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:00 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x65, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d8"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:00 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:00 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1073.601451][ T5151] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:00 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1073.817725][   T29] audit: type=1804 audit(1594898820.285:3267): pid=5163 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/828/file0/bus" dev="loop5" ino=1023 res=1
11:27:00 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:00 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x65, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d8"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:00 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:00 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:00 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:00 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:00 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x65, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d8"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:00 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1074.433454][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:01 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:01 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:01 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:01 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1074.697649][ T5203] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1074.868170][   T29] audit: type=1804 audit(1594898821.335:3268): pid=5203 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/829/file0/bus" dev="loop5" ino=1025 res=1
11:27:01 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:01 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:01 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:01 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:01 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:01 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1074.970594][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:01 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:01 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:01 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:01 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:01 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1075.198136][ T5230] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:01 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

[ 1075.348279][   T29] audit: type=1804 audit(1594898821.815:3269): pid=5249 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/830/file0/bus" dev="loop5" ino=1027 res=1
11:27:01 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:01 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:01 executing program 4:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:01 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:01 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:01 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

[ 1075.476199][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:02 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:02 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:02 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:02 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:02 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

[ 1075.725531][ T5271] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1075.870826][   T29] audit: type=1804 audit(1594898822.345:3270): pid=5283 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/831/file0/bus" dev="loop5" ino=1029 res=1
11:27:02 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:02 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:02 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:02 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:02 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:02 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:02 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1076.542943][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:03 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:03 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1076.683123][ T5313] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:03 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:03 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:03 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1076.829314][   T29] audit: type=1804 audit(1594898823.295:3271): pid=5319 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/832/file0/bus" dev="loop5" ino=1031 res=1
11:27:03 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:03 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:03 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:03 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:03 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:03 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)

11:27:03 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1077.532684][  T123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:04 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:04 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:04 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:04 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:04 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:04 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1077.753365][ T5360] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1077.946229][   T29] audit: type=1804 audit(1594898824.415:3272): pid=5372 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/833/file0/bus" dev="loop5" ino=1033 res=1
11:27:05 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:05 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:05 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:05 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:05 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:05 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)

[ 1078.587119][  T190] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:05 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)

11:27:05 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:05 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)

11:27:05 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1078.748803][ T5393] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:05 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:05 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1078.885995][   T29] audit: type=1804 audit(1594898825.355:3273): pid=5397 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/834/file0/bus" dev="loop5" ino=1035 res=1
11:27:05 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:05 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:05 executing program 0:
syz_emit_ethernet(0x0, 0x0, 0x0)

[ 1079.090947][  T190] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:05 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:05 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:05 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:05 executing program 3:
getpgid(0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)

[ 1079.325656][ T5427] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:05 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1079.461286][   T29] audit: type=1804 audit(1594898825.935:3274): pid=5435 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/835/file0/bus" dev="loop5" ino=1037 res=1
11:27:06 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:06 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:06 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1079.532889][   T29] audit: type=1804 audit(1594898825.975:3275): pid=5427 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/835/file0/bus" dev="loop5" ino=1037 res=1
11:27:06 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:06 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1079.639915][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:06 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:06 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:06 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:06 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:06 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1079.848078][ T5456] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:06 executing program 4:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1080.063693][   T29] audit: type=1804 audit(1594898826.535:3276): pid=5466 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/836/file0/bus" dev="loop5" ino=1039 res=1
11:27:06 executing program 0:
syz_emit_ethernet(0x1d6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x1a0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x0, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:06 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:06 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

11:27:06 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:07 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
lseek(0xffffffffffffffff, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:07 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:07 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:07 executing program 4:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:07 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

11:27:07 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:07 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1080.703693][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:07 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment]}}}}}}}, 0x0)

11:27:07 executing program 4:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:07 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:07 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:07 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1080.938310][ T5509] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1081.190342][   T29] audit: type=1804 audit(1594898827.655:3277): pid=5520 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/837/file0/bus" dev="sda1" ino=15752 res=1
11:27:08 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
lseek(0xffffffffffffffff, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:08 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}]}]}}}}}}}, 0x0)

11:27:08 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:08 executing program 4:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:08 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:08 executing program 3:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x5437, 0xfffffffe)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:08 executing program 4:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:08 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000280)='./file0/file0\x00', 0x1000000, 0x0, &(0x7f0000000000), 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/154)
shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x4000)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0xe4081, 0x0)
ftruncate(r3, 0x1)

11:27:08 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}]}]}}}}}}}, 0x0)

11:27:08 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:08 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1081.927739][ T5547] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:08 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1082.172664][   T29] audit: type=1804 audit(1594898828.646:3278): pid=5559 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/838/file0/bus" dev="loop5" ino=1041 res=1
[ 1082.265333][   T29] audit: type=1804 audit(1594898828.656:3279): pid=5561 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/838/file0/bus" dev="loop5" ino=1041 res=1
[ 1082.435269][   T29] audit: type=1804 audit(1594898828.906:3280): pid=5563 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/900/bus" dev="sda1" ino=16373 res=1
11:27:09 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
lseek(0xffffffffffffffff, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:09 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}]}]}}}}}}}, 0x0)

11:27:09 executing program 4:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:09 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1082.760706][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:09 executing program 4:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:09 executing program 2:
getpgid(0x0)
write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
close(0xffffffffffffffff)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:09 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0xfffffffe, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x0, 0x0)
write(r0, &(0x7f0000000280)="8f9a051ce8c2dc0efe88c70fc52e57284c3276cc82e80905a37166fe", 0x1c)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r3, r2, 0x0, 0xa198)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x4200, 0x0)
r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r5, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r4, r6, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:09 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:09 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:09 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1083.124057][ T5598] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1083.321106][ T5607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1083.384669][   T29] audit: type=1804 audit(1594898829.856:3281): pid=5610 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/839/file0/bus" dev="loop5" ino=1043 res=1
[ 1083.506290][   T29] audit: type=1804 audit(1594898829.886:3282): pid=5603 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/901/bus" dev="sda1" ino=15772 res=1
11:27:10 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:10 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:10 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:10 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:10 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1084.007510][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:10 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:10 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:10 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1084.293287][ T5632] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1084.315619][   T29] kauditd_printk_skb: 2 callbacks suppressed
11:27:10 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1084.315637][   T29] audit: type=1804 audit(1594898830.786:3285): pid=5626 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/902/bus" dev="sda1" ino=16381 res=1
11:27:10 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1084.608170][   T29] audit: type=1804 audit(1594898831.016:3286): pid=5632 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/840/file0/bus" dev="loop5" ino=1045 res=1
11:27:11 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:11 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:11 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1085.099505][ T5652] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1085.129460][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1085.291557][   T29] audit: type=1804 audit(1594898831.766:3287): pid=5657 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/856/file0/bus" dev="loop2" ino=1047 res=1
11:27:11 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x70, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad586696896c"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:11 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1085.532209][ T5667] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1085.726584][   T29] audit: type=1804 audit(1594898832.196:3288): pid=5667 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/841/file0/bus" dev="sda1" ino=16110 res=1
11:27:12 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, 0x0, 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:12 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:12 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:12 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1085.838075][   T29] audit: type=1804 audit(1594898832.236:3289): pid=5673 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/903/bus" dev="sda1" ino=15757 res=1
[ 1085.863343][   T21] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1086.272378][ T5691] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:12 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:12 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:12 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:12 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:13 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'lc\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:13 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:13 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1086.572696][   T29] audit: type=1804 audit(1594898833.046:3290): pid=5691 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/857/file0/bus" dev="sda1" ino=16384 res=1
11:27:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1086.742310][ T5710] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1086.847658][   T29] audit: type=1804 audit(1594898833.316:3291): pid=5717 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/842/file0/bus" dev="loop5" ino=1049 res=1
[ 1086.980385][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1087.108479][   T29] audit: type=1804 audit(1594898833.576:3292): pid=5721 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/904/bus" dev="sda1" ino=16179 res=1
11:27:13 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, 0x0, 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x38, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x38}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:13 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:13 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:13 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(0xffffffffffffffff, r1, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1087.359453][ T5731] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:13 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:13 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:13 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1087.544881][   T29] audit: type=1804 audit(1594898834.016:3293): pid=5731 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/843/file0/bus" dev="sda1" ino=16180 res=1
11:27:14 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:14 executing program 0:
syz_emit_ethernet(0x166, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x130, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1d, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:14 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:14 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1088.004905][ T5747] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1088.225379][   T29] audit: type=1804 audit(1594898834.696:3294): pid=5747 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/858/file0/bus" dev="loop2" ino=1051 res=1
11:27:14 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, 0x0, 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x38, 0x0, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x38}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:14 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(0xffffffffffffffff, r1, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:14 executing program 0:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x38, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:14 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:14 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1088.338284][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:15 executing program 0:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x38, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1088.676072][ T5770] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:15 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1088.735392][ T5772] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:15 executing program 0:
syz_emit_ethernet(0x19e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x168, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x24, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x38, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:15 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:15 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:15 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:15 executing program 0:
syz_emit_ethernet(0x1b6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x180, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x27, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x54, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:15 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(0xffffffffffffffff, r1, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:15 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(0x0, 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1089.187583][   T21] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:15 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:15 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:15 executing program 0:
syz_emit_ethernet(0x1b6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x180, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x27, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x54, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1089.340112][ T5799] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1089.456769][   T29] kauditd_printk_skb: 5 callbacks suppressed
[ 1089.456787][   T29] audit: type=1804 audit(1594898835.926:3300): pid=5810 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/906/file0" dev="sda1" ino=16370 res=1
11:27:16 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1089.543847][ T5815] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:16 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1089.628683][   T29] audit: type=1804 audit(1594898836.016:3301): pid=5799 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/845/file0/bus" dev="sda1" ino=16379 res=1
11:27:16 executing program 4:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1089.825528][   T29] audit: type=1804 audit(1594898836.136:3302): pid=5815 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/860/file0/bus" dev="loop2" ino=1055 res=1
[ 1089.858206][   T29] audit: type=1804 audit(1594898836.176:3303): pid=5806 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/906/bus" dev="sda1" ino=15759 res=1
[ 1090.035117][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:16 executing program 3:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:16 executing program 0:
syz_emit_ethernet(0x1b6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x180, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x27, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x54, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:16 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:16 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(0x0, 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

11:27:16 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, 0xffffffffffffffff, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:16 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:16 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x62, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:16 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1090.433653][ T5837] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1090.435516][ T5843] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:16 executing program 4:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1090.600860][   T29] audit: type=1804 audit(1594898837.066:3304): pid=5837 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/861/bus" dev="sda1" ino=15899 res=1
11:27:17 executing program 4 (fault-call:0 fault-nth:0):
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:17 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x62, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1090.790709][   T29] audit: type=1804 audit(1594898837.116:3305): pid=5850 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/846/file0/bus" dev="loop5" ino=1057 res=1
[ 1090.824785][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1090.948980][   T29] audit: type=1804 audit(1594898837.246:3306): pid=5856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir198857651/syzkaller.4zYRmb/907/bus" dev="sda1" ino=16370 res=1
[ 1090.985247][ T5864] FAULT_INJECTION: forcing a failure.
[ 1090.985247][ T5864] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1091.059401][ T5864] CPU: 1 PID: 5864 Comm: syz-executor.4 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0
[ 1091.069264][ T5864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1091.079341][ T5864] Call Trace:
[ 1091.082663][ T5864]  dump_stack+0x18f/0x20d
[ 1091.087025][ T5864]  should_fail.cold+0x5/0x14
[ 1091.091644][ T5864]  __alloc_pages_nodemask+0x177/0x720
[ 1091.097143][ T5864]  ? __bpf_address_lookup+0x290/0x290
[ 1091.102804][ T5864]  ? __alloc_pages_slowpath.constprop.0+0x2780/0x2780
[ 1091.109595][ T5864]  ? lock_acquire+0x1f1/0xad0
[ 1091.114409][ T5864]  ? tun_build_skb+0x1d2/0xf30
[ 1091.119206][ T5864]  alloc_pages_current+0x187/0x280
[ 1091.124366][ T5864]  skb_page_frag_refill+0x281/0x590
[ 1091.129588][ T5864]  tun_build_skb+0x24b/0xf30
[ 1091.134232][ T5864]  ? tun_net_xmit+0x16b0/0x16b0
[ 1091.139108][ T5864]  ? __lock_acquire+0xc1e/0x56e0
[ 1091.144076][ T5864]  tun_get_user+0x7fa/0x35b0
[ 1091.148696][ T5864]  ? lock_acquire+0x1f1/0xad0
[ 1091.153399][ T5864]  ? tun_build_skb+0xf30/0xf30
[ 1091.158188][ T5864]  ? tun_get+0x160/0x280
[ 1091.162465][ T5864]  ? lock_downgrade+0x820/0x820
[ 1091.167331][ T5864]  ? aa_file_perm+0x5e2/0x1100
[ 1091.172122][ T5864]  tun_chr_write_iter+0xba/0x151
[ 1091.177076][ T5864]  new_sync_write+0x422/0x650
[ 1091.181775][ T5864]  ? new_sync_read+0x6e0/0x6e0
[ 1091.186555][ T5864]  ? lock_downgrade+0x820/0x820
[ 1091.191421][ T5864]  ? vfs_write+0x397/0x6b0
[ 1091.195859][ T5864]  ? apparmor_file_permission+0x26e/0x4e0
[ 1091.201604][ T5864]  vfs_write+0x59d/0x6b0
[ 1091.205867][ T5864]  ksys_write+0x12d/0x250
[ 1091.210210][ T5864]  ? __ia32_sys_read+0xb0/0xb0
[ 1091.215010][ T5864]  ? lock_is_held_type+0xb0/0xe0
[ 1091.219963][ T5864]  ? do_syscall_64+0x1c/0xe0
[ 1091.224574][ T5864]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1091.230573][ T5864]  do_syscall_64+0x60/0xe0
[ 1091.235005][ T5864]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1091.240916][ T5864] RIP: 0033:0x416661
[ 1091.244806][ T5864] Code: Bad RIP value.
[ 1091.248873][ T5864] RSP: 002b:00007f9304e83c60 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1091.257314][ T5864] RAX: ffffffffffffffda RBX: 000000000050b3c0 RCX: 0000000000416661
[ 1091.265310][ T5864] RDX: 00000000000001ce RSI: 0000000020000240 RDI: 00000000000000f0
[ 1091.273305][ T5864] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1091.281297][ T5864] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000003
[ 1091.289286][ T5864] R13: 0000000000000c4a R14: 00000000004ce8f4 R15: 00007f9304e846d4
11:27:17 executing program 3 (fault-call:2 fault-nth:0):
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:17 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, 0xffffffffffffffff, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:17 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:17 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x62, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:17 executing program 2:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'lblcr\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(0x0, 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/252, &(0x7f0000000100)=0xfc)
openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1091.564072][ T5872] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:18 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x69, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523de"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1091.607739][ T5877] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1091.732355][   T29] audit: type=1804 audit(1594898838.206:3307): pid=5877 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/847/file0/bus" dev="loop5" ino=1061 res=1
[ 1091.808693][   T29] audit: type=1804 audit(1594898838.236:3308): pid=5872 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir887629090/syzkaller.w7SGPI/862/file0/bus" dev="loop2" ino=1059 res=1
11:27:18 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x69, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523de"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1091.878913][ T5885] FAULT_INJECTION: forcing a failure.
[ 1091.878913][ T5885] name failslab, interval 1, probability 0, space 0, times 0
[ 1092.008098][ T5885] CPU: 0 PID: 5885 Comm: syz-executor.3 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0
[ 1092.017946][ T5885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1092.028042][ T5885] Call Trace:
[ 1092.031354][ T5885]  dump_stack+0x18f/0x20d
[ 1092.035710][ T5885]  should_fail.cold+0x5/0x14
[ 1092.040418][ T5885]  should_failslab+0x5/0xf
[ 1092.044864][ T5885]  slab_pre_alloc_hook.constprop.0+0xf4/0x1f0
[ 1092.050982][ T5885]  kmem_cache_alloc_trace+0x49/0x2c0
11:27:18 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1092.056610][ T5885]  cma_alloc_port+0x9a/0x530
[ 1092.061228][ T5885]  rdma_bind_addr+0x10fa/0x2fa0
[ 1092.066115][ T5885]  ? cma_acquire_dev_by_src_ip+0x960/0x960
[ 1092.072004][ T5885]  ? __xa_clear_mark+0x110/0x110
[ 1092.076996][ T5885]  ? do_raw_spin_lock+0x120/0x2b0
[ 1092.082049][ T5885]  rdma_listen+0x9b/0x980
[ 1092.086525][ T5885]  ucma_listen+0x18c/0x220
[ 1092.090970][ T5885]  ? ucma_notify+0x1b0/0x1b0
[ 1092.095994][ T5885]  ? __might_fault+0x190/0x1d0
[ 1092.100987][ T5885]  ? _copy_from_user+0x138/0x190
11:27:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1092.105947][ T5885]  ? ucma_notify+0x1b0/0x1b0
[ 1092.110552][ T5885]  ucma_write+0x288/0x350
[ 1092.116144][ T5885]  ? ucma_close_id+0x60/0x60
[ 1092.120766][ T5885]  ? ucma_close_id+0x60/0x60
[ 1092.126669][ T5885]  vfs_write+0x2b0/0x6b0
[ 1092.131225][ T5885]  ksys_write+0x1ee/0x250
[ 1092.136242][ T5885]  ? __ia32_sys_read+0xb0/0xb0
[ 1092.141765][ T5885]  ? lock_is_held_type+0xb0/0xe0
[ 1092.146734][ T5885]  ? do_syscall_64+0x1c/0xe0
[ 1092.152185][ T5885]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1092.158198][ T5885]  do_syscall_64+0x60/0xe0
[ 1092.162635][ T5885]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1092.169051][ T5885] RIP: 0033:0x45cba9
[ 1092.173614][ T5885] Code: Bad RIP value.
[ 1092.177704][ T5885] RSP: 002b:00007f7381c54c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1092.186158][ T5885] RAX: ffffffffffffffda RBX: 000000000050f840 RCX: 000000000045cba9
[ 1092.194140][ T5885] RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000003
11:27:18 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:18 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x69, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523de"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1092.202127][ T5885] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1092.210122][ T5885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1092.218105][ T5885] R13: 0000000000000d5c R14: 00000000004cfa57 R15: 00007f7381c556d4
[ 1092.318744][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
[ 1092.380594][T31745] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:19 executing program 3 (fault-call:2 fault-nth:1):
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:19 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, 0xffffffffffffffff, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:19 executing program 2 (fault-call:2 fault-nth:0):
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:19 executing program 4:
syz_emit_ethernet(0xd, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:19 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:19 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1092.642852][ T5914] FAULT_INJECTION: forcing a failure.
[ 1092.642852][ T5914] name failslab, interval 1, probability 0, space 0, times 0
[ 1092.657979][ T5917] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:19 executing program 4:
syz_emit_ethernet(0x20e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1092.758753][ T5914] CPU: 1 PID: 5914 Comm: syz-executor.2 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0
[ 1092.768610][ T5914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1092.771573][   T29] audit: type=1804 audit(1594898839.226:3309): pid=5917 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/848/file0/bus" dev="loop5" ino=1063 res=1
[ 1092.778688][ T5914] Call Trace:
[ 1092.805429][ T5914]  dump_stack+0x18f/0x20d
[ 1092.809771][ T5914]  should_fail.cold+0x5/0x14
[ 1092.814378][ T5914]  should_failslab+0x5/0xf
[ 1092.818808][ T5914]  slab_pre_alloc_hook.constprop.0+0xf4/0x1f0
[ 1092.824892][ T5914]  kmem_cache_alloc_trace+0x49/0x2c0
[ 1092.830386][ T5914]  cma_alloc_port+0x9a/0x530
[ 1092.834990][ T5914]  rdma_bind_addr+0x10fa/0x2fa0
[ 1092.839869][ T5914]  ? cma_acquire_dev_by_src_ip+0x960/0x960
[ 1092.845686][ T5914]  ? __xa_clear_mark+0x110/0x110
[ 1092.850638][ T5914]  ? do_raw_spin_lock+0x120/0x2b0
[ 1092.855687][ T5914]  rdma_listen+0x9b/0x980
[ 1092.860034][ T5914]  ucma_listen+0x18c/0x220
[ 1092.864463][ T5914]  ? ucma_notify+0x1b0/0x1b0
[ 1092.869071][ T5914]  ? __might_fault+0x190/0x1d0
[ 1092.873848][ T5914]  ? _copy_from_user+0x138/0x190
[ 1092.878800][ T5914]  ? ucma_notify+0x1b0/0x1b0
[ 1092.883401][ T5914]  ucma_write+0x288/0x350
[ 1092.887802][ T5914]  ? ucma_close_id+0x60/0x60
[ 1092.892412][ T5914]  ? ucma_close_id+0x60/0x60
[ 1092.897267][ T5914]  vfs_write+0x2b0/0x6b0
[ 1092.903502][ T5914]  ksys_write+0x1ee/0x250
[ 1092.908055][ T5914]  ? __ia32_sys_read+0xb0/0xb0
[ 1092.912830][ T5914]  ? lock_is_held_type+0xb0/0xe0
[ 1092.917771][ T5914]  ? do_syscall_64+0x1c/0xe0
[ 1092.922368][ T5914]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1092.930376][ T5914]  do_syscall_64+0x60/0xe0
[ 1092.935262][ T5914]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1092.942992][ T5914] RIP: 0033:0x45cba9
[ 1092.947347][ T5914] Code: Bad RIP value.
11:27:19 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

[ 1092.951764][ T5914] RSP: 002b:00007f56d05c3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1092.960647][ T5914] RAX: ffffffffffffffda RBX: 000000000050f840 RCX: 000000000045cba9
[ 1092.969391][ T5914] RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000003
[ 1092.978106][ T5914] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1092.986847][ T5914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1092.995541][ T5914] R13: 0000000000000d5c R14: 00000000004cfa57 R15: 00007f56d05c46d4
11:27:19 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:19 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1093.040481][  T123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:19 executing program 4:
syz_emit_ethernet(0xfdef, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:19 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:19 executing program 2 (fault-call:2 fault-nth:1):
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:19 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x8, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:19 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6a, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1093.281618][ T5940] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:19 executing program 4:
syz_emit_ethernet(0x2000040e, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:20 executing program 4:
syz_emit_ethernet(0xfffffdef, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1093.536112][ T5955] FAULT_INJECTION: forcing a failure.
[ 1093.536112][ T5955] name failslab, interval 1, probability 0, space 0, times 0
[ 1093.549364][ T5955] CPU: 0 PID: 5955 Comm: syz-executor.2 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0
[ 1093.559181][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1093.569249][ T5955] Call Trace:
[ 1093.572576][ T5955]  dump_stack+0x18f/0x20d
[ 1093.576930][ T5955]  should_fail.cold+0x5/0x14
[ 1093.581551][ T5955]  should_failslab+0x5/0xf
11:27:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1093.585992][ T5955]  slab_pre_alloc_hook.constprop.0+0x3d/0x1f0
[ 1093.592085][ T5955]  kmem_cache_alloc+0x46/0x3a0
[ 1093.596866][ T5955]  ? mark_lock+0xbc/0x1710
[ 1093.601311][ T5955]  xas_alloc+0x330/0x440
[ 1093.605577][ T5955]  xas_create+0x2b5/0xfb0
[ 1093.609939][ T5955]  __xas_store+0x88/0x19c0
[ 1093.614376][ T5955]  ? xas_start+0x151/0x530
[ 1093.618807][ T5955]  ? xas_load+0x66/0x140
[ 1093.623069][ T5955]  __xa_insert+0x14c/0x250
[ 1093.627523][ T5955]  ? __xa_cmpxchg+0x370/0x370
[ 1093.632918][ T5955]  ? kmem_cache_alloc_trace+0x188/0x2c0
[ 1093.638507][ T5955]  cma_alloc_port+0x232/0x530
[ 1093.643206][ T5955]  rdma_bind_addr+0x10fa/0x2fa0
[ 1093.648119][ T5955]  ? cma_acquire_dev_by_src_ip+0x960/0x960
[ 1093.653949][ T5955]  ? __xa_clear_mark+0x110/0x110
[ 1093.658907][ T5955]  ? do_raw_spin_lock+0x120/0x2b0
[ 1093.663949][ T5955]  rdma_listen+0x9b/0x980
[ 1093.668306][ T5955]  ucma_listen+0x18c/0x220
[ 1093.672756][ T5955]  ? ucma_notify+0x1b0/0x1b0
[ 1093.677359][ T5955]  ? __might_fault+0x190/0x1d0
[ 1093.682147][ T5955]  ? _copy_from_user+0x138/0x190
[ 1093.687099][ T5955]  ? ucma_notify+0x1b0/0x1b0
[ 1093.691706][ T5955]  ucma_write+0x288/0x350
[ 1093.696050][ T5955]  ? ucma_close_id+0x60/0x60
[ 1093.700659][ T5955]  ? ucma_close_id+0x60/0x60
[ 1093.705263][ T5955]  vfs_write+0x2b0/0x6b0
[ 1093.709534][ T5955]  ksys_write+0x1ee/0x250
[ 1093.713879][ T5955]  ? __ia32_sys_read+0xb0/0xb0
[ 1093.718647][ T5955]  ? lock_is_held_type+0xb0/0xe0
[ 1093.723591][ T5955]  ? do_syscall_64+0x1c/0xe0
[ 1093.728366][ T5955]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1093.734363][ T5955]  do_syscall_64+0x60/0xe0
[ 1093.738794][ T5955]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1093.744694][ T5955] RIP: 0033:0x45cba9
[ 1093.748597][ T5955] Code: Bad RIP value.
[ 1093.752667][ T5955] RSP: 002b:00007f56d05c3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1093.761114][ T5955] RAX: ffffffffffffffda RBX: 000000000050f840 RCX: 000000000045cba9
[ 1093.769099][ T5955] RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000003
[ 1093.777082][ T5955] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
11:27:20 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:20 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x10, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:20 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1093.785061][ T5955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1093.793049][ T5955] R13: 0000000000000d5c R14: 00000000004cfa57 R15: 00007f56d05c46d4
[ 1093.880508][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:20 executing program 4:
syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:20 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1094.146278][ T5980] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:20 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:20 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x16, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:20 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:20 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6c, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad58"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:20 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:21 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x2, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:21 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:21 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:21 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x16, 0x8, 0xfa00, {r1}}, 0x10)

11:27:21 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x10, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:21 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x3, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:21 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x6, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:21 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:21 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x14, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:21 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa02, {r1}}, 0x10)

11:27:21 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

[ 1095.250050][ T6032] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1095.402307][   T29] kauditd_printk_skb: 2 callbacks suppressed
[ 1095.402325][   T29] audit: type=1804 audit(1594898841.876:3312): pid=6043 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/851/file0/bus" dev="loop5" ino=1067 res=1
11:27:22 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:22 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x7, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa02, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:22 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:22 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:22 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0xf, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1095.570558][   T21] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:22 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa06, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:22 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)

11:27:22 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1095.826117][ T6075] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1096.019006][   T29] audit: type=1804 audit(1594898842.486:3313): pid=6075 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/852/bus" dev="sda1" ino=16268 res=1
11:27:22 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:22 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x2, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 0:
syz_emit_ethernet(0x116, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0xe0, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x13, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa0c, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:22 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2000000}}, 0x10)

[ 1096.076508][   T29] audit: type=1804 audit(1594898842.526:3314): pid=6083 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/852/bus" dev="sda1" ino=16268 res=1
11:27:22 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x3, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 0:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1096.242328][ T6116] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:22 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa12, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:22 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:22 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x7)

[ 1096.366284][   T29] audit: type=1804 audit(1594898842.836:3315): pid=6116 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/853/bus" dev="sda1" ino=16265 res=1
11:27:22 executing program 0:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:22 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:23 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x4, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:23 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:23 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:23 executing program 0:
syz_emit_ethernet(0x176, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x140, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x1f, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x5e, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3f"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:23 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x200001d0)

11:27:23 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:23 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x5, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:23 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:23 executing program 0:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1096.797120][ T6153] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:23 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:23 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x6}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1097.008153][   T29] audit: type=1804 audit(1594898843.486:3316): pid=6176 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/854/bus" dev="sda1" ino=16034 res=1
11:27:24 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
fchdir(0xffffffffffffffff)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:24 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0xc}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:24 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
r5 = socket$inet(0x2, 0x4000000805, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
r7 = dup3(r5, r6, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r7, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r6, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="020002f92a6c31d1262151cada8085288436", @ANYRES32=0x0, @ANYRES32=<r8=>0x0], &(0x7f0000000000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b005)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000040)={r8}, 0x8)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
read$snddsp(r4, &(0x7f0000000200)=""/211, 0xd3)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={<r9=>0xffffffffffffffff}, 0x13f, 0x5}}, 0x20)
setxattr$trusted_overlay_redirect(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.redirect\x00', &(0x7f0000000380)='./file0\x00', 0x8, 0x0)
write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000140)={0xf, 0x8, 0xfa00, {r9, 0x1}}, 0x10)
write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x1d, @dev={0xfe, 0x80, [], 0x24}, 0x3}, {0xa, 0x4e22, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}, r9, 0x4c1}}, 0x48)

11:27:24 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x8, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:24 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:24 executing program 0:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:24 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc402", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:24 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:24 executing program 0:
syz_emit_ethernet(0x1a6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x170, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x25, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0x8d, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:24 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x12}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:24 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:24 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

[ 1098.154220][ T6225] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:24 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
fchdir(0xffffffffffffffff)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:24 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x600}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1098.285325][   T29] audit: type=1804 audit(1594898844.756:3317): pid=6225 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/855/bus" dev="sda1" ino=16271 res=1
[ 1098.429693][ T6237] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:25 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100), 0x8)
fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040))
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

[ 1098.527166][   T29] audit: type=1804 audit(1594898844.996:3318): pid=6237 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/856/bus" dev="sda1" ino=16271 res=1
11:27:25 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc403", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:25 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0xc00}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:25 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x1200}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:25 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xa4, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4d"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc406", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00')
sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x16c, r1, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x55}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xc39d}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd, 0x3, "c46c2b33ca5111cb5b"}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x80}, 0x0)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r3=>0xffffffffffffffff}, 0x106}}, 0x20)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20100, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r3}}, 0x10)

11:27:25 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
fchdir(0xffffffffffffffff)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r1, r0, 0x0, 0xa198)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x4200, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r2, r4, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:25 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:25 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x4000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:25 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc407", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
r7 = openat$cgroup_ro(r6, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r7, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffffffffffff, 0x2}}, 0x18)

11:27:25 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:25 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4f0", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:26 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x2000000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1099.577448][ T6307] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:26 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$VIDIOC_S_INPUT(r4, 0xc0045627, &(0x7f0000000040)=0x4)

11:27:26 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x29, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb0, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1099.767876][   T29] audit: type=1804 audit(1594898846.236:3319): pid=6315 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/857/bus" dev="sda1" ino=16371 res=1
11:27:26 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:26 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4c0", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:26 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x6000000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:26 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000000040), 0x4)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:26 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1099.963001][   T29] audit: type=1804 audit(1594898846.286:3320): pid=6307 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/857/bus" dev="sda1" ino=16371 res=1
11:27:26 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:26 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:26 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0xc000000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:26 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:26 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:26 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x111}}, 0x20)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x10000, 0x0)
r6 = socket$nl_route(0x10, 0x3, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
r8 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}]}, 0x4c}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADD6RD(r5, 0x89f9, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000200)={'syztnl0\x00', r9, 0x2f, 0x2, 0x24, 0x1000, 0x1, @remote, @remote, 0x8000, 0x8, 0x401, 0x8001}})
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$TCSETA(r4, 0x5406, &(0x7f0000000040)={0x3, 0x5, 0x101, 0x9, 0x13, "6503826577194d95"})
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

[ 1100.244224][   T29] audit: type=1804 audit(1594898846.716:3321): pid=6354 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/858/bus" dev="sda1" ino=15759 res=1
[ 1100.377473][ T6363] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1100.579070][ T6369] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
11:27:27 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:27 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb6, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:27 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x12000000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:27 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:27 executing program 2:
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x106}}, 0x20)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r1, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00')
sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)={0x18, r3, 0x12fc8ad0283830c7, 0x0, 0x0, {0xa}, [@TIPC_NLA_LINK={0x4}]}, 0x18}, 0x1, 0xf618000000000000}, 0x0)
sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x31c, r3, 0x304, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xb0a}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}]}, @TIPC_NLA_NODE={0xd0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "43c86d4bc34e6ab2da5ef12fe6bbc0ed6e71acd93da883c658480ecee4df6f44d38551e4"}}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "cf93659ff6ccd25c1f48ac16d88fecf9f14ad915"}}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "1e1eb88fa8c61e6485c3bc8c26a83277a20079ff"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xdcd}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xce25}]}, @TIPC_NLA_NODE={0x180, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "1ed4aaedc6385084e0855a96b0c38e9b523061c6f21b7a9bcbc0bdc01043a150c8ca"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0x82, 0x3, "c1fc59ca04e2028795078fe945cb67a552573293ecdfaddf601d85d3710a4713186296cd4f34eb30951c0ffedc872951f095851d054257fba856625230aa0a0b2ca5571c73bc6c0f4c11a14eee9b7d957007e0c711c74cdb92778c6b30cb6b60fcc9fd65cd0a92d9141e8ce35b49ee11b7a840e588332912d7f7051778a6"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "d6ebe85e07ab79fb04a51b7950f703aa7babf7384971fde012940eadb29ded06bd6a7bebdcab4c5ff64d4eaab64697cf08c88ce3bc9eea15f7732b849739cc189fbf61aedd5450f370cd2fc70b94c068f49f46584455fc57632728e87c0653f79b80a0df48e25a7d77c2756272c33b1196b0dff85adccaa92828f986fcc2eb12d129023d1fa9ec890042651744040d3a0becb271f4e8"}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x40000d6}, 0x4)
write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r0}}, 0x10)

11:27:27 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:27 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:27 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0x40000000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:27 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r2 = getpid()
r3 = socket$inet(0x2, 0x3, 0x3ff)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
r5 = socket$nl_route(0x10, 0x3, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
r7 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0)
sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}]}, 0x4c}}, 0x0)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r9, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
sendmmsg$sock(r3, &(0x7f0000008740)=[{{&(0x7f0000000140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)="fec9c2a907e4e0161c4fc286945709c3483a0bf318bfec5d8cdf44864e0f0d4af3e640c78b4c3f91d91f4db52bb68db3ac48cc81605d5db0aec4f9fa6d32ce9c90fcea78ad5408736ca285405289fe4d2d82f9b581da07610c58872c225e537e72ea9912cb23e5448198cd245530", 0x6e}, {&(0x7f0000000280)="136b3bee3d864b22252aba69433f9a5c57d1182684c1e8e7a2d3974490f9dd3d508c795d2f6f9511e499025a78f243f51be52841492b939452e80af7b4770ea2dc4c907b03e24c407adfd0244f9e6ed0a6402be0965dda5c18f1f403a131d195e2c3ebc5459bd978a8afdf35a9fcba2899ea8f2147271256e66510cd1ff2acc07355b7ba6398858733a08b0f98e249e1c700223aa4f7980c1d8e21ddc5307b2d7b4c191f3c3a162353d46469eca398c4bb553d9f93f86869d5957a778752a104e6930556d10cc272fe01aeb2422f8802878f8d450e77887dd0a47b8a337d9fd42b1e9709945490fb1b900aa29750a7096452", 0xf2}, {&(0x7f00000003c0)="f6ca0aa49878960bdc534523d6b5961aa62290e0d91ad9b7ea2519112a0f1b186dbb56ce8d6119edf6fc636601a46a25bb4bc520efdacf682bce19f2305199a93c9f7f5b7f0bf1c4944ca7c7075cef92df1744882a3155e06a8a5d244be9ddb31de5f1c9c5c763c6d9b6e871c18a566a36303a9fab5bb91e9ef59331df6a3cec2eb0c335b9de9d7dd5b97f82819256b78e10280e86e0d7f52484f074817767d34d9f25ddc596283f1e2c818e88040a0f44", 0xb1}, {&(0x7f0000000040)="584322cc242195c8ed867a32f232eac5b2cdecc0fd90edca5cef9558882d3a9a9923dccb440a3508f3d3862c70fcb488262ce6", 0x33}, {&(0x7f00000000c0)="14c1b1ec63e769a37ebf1ecf0fbca27b6997d4267ceaab70e0be", 0x1a}, {&(0x7f0000000480)="ac5a98e214586bc5740f83a94e2ae687a355cf3a86eb6102d6ac8042dd9505d1676b966de6938a6c79c91c7f50c9fb94e88a86f84ddeaff9739928ed4b614264ceb6585112a8b22ca00b48f70788a2694443063741d9d27fd5d661af11ac7f6221", 0x61}, {&(0x7f0000000500)="c95f3a2664ff400a1b842e0aa361350eba8ae70e17521dd20d37f0ebb2fbdb461faa3d9aac813f945c38135690c1cad465abc2dc824b226210197e944e03c6613c05fc7b4a1f8d1a04ade9e5c6adeed2c2ba689a68eaa0143d275be4549eba0458b4b2cb150b6adb9aa4e876e97a2629d8597d37bd6bdf13a0ab6743cf78057d8bc0ad361fb2f730551435c5c82e19e214e4ec905b7f75c10ce1fb953f38", 0x9e}], 0x7, &(0x7f0000000640)=[@txtime={{0x18}}], 0x18}}, {{&(0x7f0000000680)=@can={0x1d, r8}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000000700)="ea4cf8d8cbafc850f81e63267e30b4a17c82951fd302bac720ebc87f3ab641e094b2dcd1db5f8c09d7c71f18aac8fe9b6d00333a85b05fd9cf836794cb71d1825eaa97d758e2101a7c5d5f73db36658e8c21623f0445643ecfaf608aa701f78b884ca1ad5595ac9a1a3fc527aded549fc054c3f35c70716b24a606c44131daf0055a7675e1e7617635bd9c7c5e5749", 0x8f}, {&(0x7f00000007c0)="c758d52eb8bbc9f63e419020bf5f71e3a5fa90f20c078039d4e873e91596f32cd2d0531ddeab2354864c88c95130cf365ea661bd604d4f4d1b1112cb6c9304e56c24be242cfdfa3d29bbd30da7b6f95fdbec10a9438b5d8a8880a0f2db055754348f98cd0270708a16d8531202f62ee0ff597e72f3521c3ae9739f1bc740a685ee912d16d290320509b866fa2c778fc6e81a5c2b9e46625288faad47c4dce394e96b083432cf3ec98123c57470c0be9c83a8495078cc6d57c552fb7782c71ada622283ed4ce7efb510e4438bee6bf9433694012088faa1aa4784fcb27fd9a44b83dea53a0d9fb286c248db063afd0a3af2b001baa6cd7f66", 0xf8}, 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{&(0x7f0000007480)="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0x1000}, {&(0x7f0000008480)="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", 0xff}, {&(0x7f0000008580)="dc474922905d1a9f1fe09561c86dcbfadad40bc9cdb8b9ea907c4aa53e43c4b18409c0dface923fea556557e6ec6c62e119be66ddd2400dd770a2ad6544a52d186dcdbb62a0b507055c3a16e031ac2685d87eb40eafa56582f63b9478a3cb16710e8e50ee3fc54f0db7e650c5e88b1058a6b2762673e7e90d6440a6ff240a35d8a1755688a30945f48ab7e3461cdea4a53c5cfe029fed4a5c018d01aaba6f0ad4fb77999012524b226a43f7fee420ce41d8c2f2bce8af40983dd2324b2cdb216b14e3444914709070b1d72a869b6bf6c8917c5d5d6eeddcee7a5c4ce", 0xdc}], 0x8, &(0x7f0000008700)=[@txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x30}}], 0xa, 0x20000050)
sched_setscheduler(r2, 0x5, &(0x7f0000000380))
ptrace(0x4208, r2)

11:27:27 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

[ 1101.266654][ T6416] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1101.513575][   T29] audit: type=1804 audit(1594898847.986:3322): pid=6440 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/859/bus" dev="sda1" ino=15891 res=1
[ 1101.761262][ T6416] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
11:27:28 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12, 0x1}, {@empty}}, 0x44)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:28 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc401", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:28 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:28 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x7)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:28 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$USBDEVFS_REAPURBNDELAY(r4, 0x4008550d, &(0x7f0000000040))
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(0xffffffffffffffff, r5, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r5, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r6 = socket$inet(0x2, 0x4000000805, 0x0)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup3(r6, r7, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r8, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
sendto$inet(r7, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, <r9=>0x0, 0x0]}, &(0x7f0000000000)=0x62)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b005)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000140)={r9, 0x80000001}, 0x8)

11:27:28 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xb9, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:28 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:28 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:28 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x14)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1102.530755][   T29] audit: type=1804 audit(1594898849.006:3323): pid=6469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/860/bus" dev="sda1" ino=16034 res=1
11:27:29 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4ff", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:29 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:29 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x200001d0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:29 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000540)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="04000100eb4666aac9cdf683b64af73a121a343027a9069a96215611d7cca3898037a5b45e6005d9650fffba76b2b53f24ba30808ad78064963a588eda8db841be", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
fadvise64(r3, 0xe7, 0x6e, 0x0)
sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x40)
r4 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r5, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
r6 = fcntl$dupfd(r5, 0x406, r3)
r7 = getpid()
sched_setscheduler(r7, 0x5, &(0x7f0000000380))
write$P9_RGETLOCK(r6, &(0x7f0000000240)={0x1e, 0x37, 0x2, {0x1, 0xfffffffffffffffb, 0x7, r7}}, 0x1e)
write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x200000000, &(0x7f0000000100)={<r8=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r8}}, 0x10)

11:27:29 executing program 0:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2a, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xba, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:29 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:30 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000140)={0x7, 0x2, 0x3, 0x80000, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000040)={0x4, 0x1})

11:27:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:30 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1103.673374][ T6532] FAT-fs (loop5): bogus number of FAT sectors
[ 1103.709980][ T6532] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1103.940898][   T29] audit: type=1804 audit(1594898850.406:3324): pid=6544 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/861/file0/bus" dev="sda1" ino=15894 res=1
11:27:30 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:30 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:30 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:30 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0xffffffff}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:30 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$inet(0x2, 0x4000000805, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r4, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r6 = socket$inet(0x2, 0x4000000805, 0x20000000)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r6, r7, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$ETHTOOL_MSG_RINGS_GET(r2, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f00000002c0)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYRESDEC=r5, @ANYRESHEX=r6, @ANYBLOB="08000100", @ANYRES64=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400018000172947d90000000000746f5f626f6e64000000080003000500000008000100f4ca8e8510411a334c6def1882ab77", @ANYRES64=r4, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="080003004000000030000191080001002fe5282caa433b0cccb8e596f05bce3709092c24608e58a733d85462886c30db17437e180359c4a6433b8463b7d82f15eb1bbd023c8d1fb38093d037bbb99e12cd9974a8767115bc2c82a2772e014d7712a5beb12531faca695bb77eff1e883ff1caca5726e03e7648c39d38b665c716e0713c45292a067440154cfff27ab88c058ee5283a76883a2c2c520bbf515e00a32abb643c9bb334b2b1c88d1d0a79536e1cac7d80ec4a968f9af649c529030011ff2bf6fc6354027a828790cc1a802b41531a3a9c3117", @ANYRES32=0x0, @ANYBLOB="1400020069703665627370616e3000000000000800b503000001000008030000020000d284459e3f23cb14d011e432379536662812afc351406f35bbfa6d7852c50733b54646f2994ff14ce51cee5735ef745d69cc455e6298cdf884190b9a5dbc3cf4efe299f21bf04f1d66aa8108c70cab8f5af18d52b883c7e9f9ac2f62c942fc62ca049c5c5150b748aebde5e2a4354a66b6ea9ff17e875aa477ff31b1592678385fb43ba7c0580bb09b317ea1bd14d17f9129992479e9dae493f26dedd3f885acd4"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
ftruncate(r2, 0xcb)

11:27:30 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

[ 1104.533919][ T6564] FAT-fs (loop5): bogus number of FAT sectors
11:27:31 executing program 0:
syz_emit_ethernet(0x1be, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x188, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x28, [], [@generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1104.576156][ T6564] FAT-fs (loop5): Can't find a valid FAT filesystem
11:27:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:31 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
syz_open_dev$swradio(&(0x7f0000000300)='/dev/swradio#\x00', 0x1, 0x2)
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$vim2m_VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000340)={0xffff, 0x0, 0x4, 0x8, 0x8689, {0x77359400}, {0x5, 0x0, 0x8, 0x9, 0x3, 0x7, "e5f2149a"}, 0xa4b, 0x3, @userptr=0x8, 0x3f})
ioctl$TCXONC(r4, 0x540a, 0x2)
r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x482040, 0x0)
sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xac, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd441}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x29e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x57b2165e}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x400040cc)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
prctl$PR_GET_PDEATHSIG(0x2, &(0x7f00000002c0))

[ 1104.723852][   T29] audit: type=1804 audit(1594898851.196:3325): pid=6564 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/862/file0/bus" dev="sda1" ino=16289 res=1
11:27:31 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:31 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x8, 0xfa00, {0x0, &(0x7f0000000100), 0x106, 0x2}}, 0x20)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$BLKFRASET(r3, 0x1264, &(0x7f0000000280)=0x8)
r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x40700, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f00000002c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x5c9}}, 0x10)
r5 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
r6 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc2b, 0xa0000)
write$UHID_DESTROY(r6, &(0x7f0000000240), 0x4)
getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f00000000c0))
r7 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000080)={@private1, 0x65, 0x0, 0xff, 0x1, 0x0, 0xd38f}, &(0x7f0000000340)=0x20)
syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',\x00'])
ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0)

11:27:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:31 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={<r2=>0xffffffffffffffff}, 0x13f, 0x4}}, 0x20)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180), 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r2, 0x5}}, 0x10)
r3 = socket$inet(0x2, 0x4000000805, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000240)={0x2, 'vlan0\x00', 0x4}, 0x18)

11:27:31 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:31 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x10000, 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
r4 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}]}, 0x4c}}, 0x0)
ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r5)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r6=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r6}}, 0x10)

11:27:31 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:31 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000040)={0x25, 0x7, 0x1, {{0x18, '/dev/infiniband/rdma_cm\x00'}, 0xd8f8}}, 0x25)
r2 = syz_open_dev$vcsn(0xfffffffffffffffe, 0xc4b0, 0x240b82)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000200)="ced2f15c509681264e0ad5bd7cbbd3266b50ff3c6f671daa2910ee7ec337ddcbb70425e05e5bbc7d33b62dd9036c4c460a47e6641df1da220bf35fa47efecae410f6b40558297abaa4a1f6b66c8bb66fd9c7a67af0fbe71824a27517e9471b2d77d03903c0ac5db0400412969d814648b3862a7d6b76d2e2be59a353b7859cacae9c3fe7c97c25e2747f61e17fbbba7e70229873"}, 0x20)

11:27:31 executing program 0:
syz_emit_ethernet(0x1c6, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x190, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:31 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4ff", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:32 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
r7 = openat$cgroup_ro(r6, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r7, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffffffffffff, 0x2}}, 0x18)

[ 1105.472916][ T6625] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
11:27:32 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:32 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff)
request_key(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)='vfat\x00', r2)
add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="8bffbc82715eb6f4a4c2", 0xa, r2)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000ac0)='ceph\x00', &(0x7f0000000b00)=@secondary='builtin_and_secondary_trusted\x00')
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
accept(r3, &(0x7f0000000400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000480)=0x80)
recvmsg$kcm(r3, &(0x7f00000000c0)={&(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000040)=""/6, 0x6}, {&(0x7f00000002c0)=""/97, 0x61}, {&(0x7f00000004c0)=""/255, 0xff}, {&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f00000005c0)=""/120, 0x78}, {&(0x7f0000000640)=""/220, 0xdc}, {&(0x7f0000000740)=""/149, 0x95}, {&(0x7f0000000800)=""/134, 0x86}, {&(0x7f00000008c0)=""/118, 0x76}], 0x9, &(0x7f0000000a00)=""/129, 0x81}, 0x1)
r4 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x800, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, 0x0, 0x63)

11:27:32 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:32 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0)
r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = fcntl$dupfd(r6, 0x0, r5)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={<r8=>0xffffffffffffffff}, 0x13f, 0x1}}, 0x20)
write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000200)={0x1, 0x10, 0xfa00, {&(0x7f00000000c0), r8}}, 0x18)
write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r9=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r9}}, 0x10)

[ 1105.747964][ T6656] ucma_write: process 3250 (syz-executor.3) changed security contexts after opening file descriptor, this is not allowed.
[ 1105.979162][ T6675] FAT-fs (loop5): bogus number of FAT sectors
[ 1106.021000][ T6675] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1106.202245][   T29] audit: type=1804 audit(1594898852.676:3326): pid=6681 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/863/file0/bus" dev="sda1" ino=15894 res=1
11:27:33 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:33 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
r7 = openat$cgroup_ro(r6, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r7, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffffffffffff, 0x2}}, 0x18)

11:27:33 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4ff", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

11:27:33 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r2, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @private=0xa010102}, 0x10)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)=<r4=>0x0)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r4)
ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000140))
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r5=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r5}}, 0x10)

11:27:33 executing program 3:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x10000, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0), 0x111, 0x1}}, 0x20)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={<r2=>0xffffffffffffffff}, 0x13f, 0x5}}, 0x20)
r3 = semget$private(0x0, 0x2, 0x12)
semctl$GETNCNT(r3, 0x0, 0xe, &(0x7f0000000300)=""/4096)
write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000140)={0xf, 0x8, 0xfa00, {r2, 0x1}}, 0x10)
write$binfmt_elf32(r0, &(0x7f0000001300)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x7, 0x91, 0x89, 0x6dfaec1c, 0x2, 0x3, 0x0, 0x125, 0x38, 0x348, 0x1, 0xffff, 0x20, 0x1, 0x9, 0xfffb, 0xf801}, [{0x6, 0x3ae9, 0x0, 0x400, 0x4, 0x2, 0x8, 0x8}], "ddcba36951b6ba8472ec7a834de32df05da654f9faa46f1c7717ab5119", [[], [], [], [], [], [], [], [], []]}, 0x975)
write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r2, 0x8000}}, 0x19)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = fcntl$dupfd(r5, 0x0, r4)
r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200)='NLBL_MGMT\x00')
sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r7, 0x20, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x26}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x40040)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$TIOCGDEV(r6, 0x80045432, &(0x7f00000001c0))

11:27:33 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:33 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:33 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x106, 0x5}}, 0x20)
r2 = creat(&(0x7f0000000140)='./file0\x00', 0x10)
write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1, 0xfffffffc}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:33 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
r7 = openat$cgroup_ro(r6, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r7, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), 0xffffffffffffffff, 0x2}}, 0x18)

11:27:33 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$SNDRV_PCM_IOCTL_SYNC_PTR(r4, 0xc0884123, &(0x7f0000000200)={0x6, "d341f18b40b7f0a1677f983558eeb45ada918e8c715ffe4ee2b510874fedec184e5d2ac36a7415be87bd96bf0093264661000e926c00", {0x8001}})
bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000040)={'wg1\x00', &(0x7f00000002c0)=@ethtool_stats={0x1d, 0x9, [0x8000, 0x1ff, 0x4, 0x2, 0x39, 0x101, 0x6, 0x80000001, 0x4]}})
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:33 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc48d", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1107.143494][ T6724] FAT-fs (loop5): bogus number of FAT sectors
[ 1107.180235][ T6724] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1107.414018][   T29] audit: type=1804 audit(1594898853.886:3327): pid=6736 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/864/file0/bus" dev="sda1" ino=15894 res=1
11:27:34 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:34 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
openat$cgroup_ro(r6, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0)

11:27:34 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r1, 0x0, r0)
fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000080))
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = syz_open_dev$ttys(0xc, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3)
r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={<r5=>0xffffffffffffffff}, 0x106}}, 0x20)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
r6 = socket$nl_route(0x10, 0x3, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
r8 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="6fe7af8fa9fd56480000001000053a070000000000000000000100", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x78, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_PORT_SELF={0x34, 0x19, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "ad75deb2bb61a89f5e25548acfccd256"}, @IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_PROFILE={0x6, 0x2, '-\x00'}, @IFLA_PORT_PROFILE={0x9, 0x2, 'vlan\x00'}]}]}, 0x78}}, 0x0)
r10 = getuid()
setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@empty, @in=@multicast2, 0x4e23, 0x6b, 0x4e20, 0x48, 0x8, 0xa0, 0xa0, 0x3c, r9, r10}, {0x30000, 0x9, 0x673, 0x100, 0x3, 0x6fa1, 0x5, 0x8}, {0xffffffff, 0x6, 0x4, 0x4}, 0x2dcfeee2, 0x0, 0x0, 0x1, 0x1}, {{@in6=@mcast2, 0x4d3}, 0xa, @in=@rand_addr=0x64010100, 0x3500, 0x1, 0x3, 0x5, 0x9, 0xfffffff9, 0x1}}, 0xe8)
write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r5}}, 0x10)

11:27:34 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4f5", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:34 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:34 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ocfs2_control\x00', 0x40100, 0x0)
bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r2}, 0x8)
getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000500)={'nat\x00'}, &(0x7f0000000580)=0x54)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$SOCK_DIAG_BY_FAMILY(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x264}, 0x1, 0x0, 0x0, 0x40000110}, 0x20000004)

11:27:34 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4ff", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:34 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:34 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
r6 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)

11:27:34 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r1, r2, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r2, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYRES32=r2, @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="14000200697036657273000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bsg\x00', 0x0, 0x0)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00')
sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="5eb14f93e12a5401e3a6011c166b24dc5a20106904000000000000001c8384996d368554c8573ac56fc8fd3af98553d6bd56fc30b9ca10889cdb5473d1cd5437a3b857", @ANYRES16=r5, @ANYBLOB="110700000000000000001f000000"], 0x14}}, 0x0)
sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x20}, 0x1, 0x0, 0x0, 0x880}, 0x4000000)
r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={<r7=>0xffffffffffffffff}, 0x106, 0x4}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r6, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r7}}, 0x10)

11:27:34 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:34 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r4 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, 0x0, 0x81)

[ 1108.311105][ T6780] FAT-fs (loop5): bogus number of FAT sectors
[ 1108.322161][ T6780] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1108.563711][   T29] audit: type=1804 audit(1594898855.036:3328): pid=6793 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/865/file0/bus" dev="sda1" ino=15779 res=1
11:27:35 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:35 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:35 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:35 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000000200)=""/157)

11:27:35 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:35 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x3, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
r5 = dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)
fcntl$dupfd(r3, 0x0, r2)

11:27:35 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:35 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:35 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

11:27:35 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100), 0x8)
sendmsg$IPSET_CMD_LIST(r4, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x58, 0x7, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000880)

11:27:35 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$ETHTOOL_MSG_RINGS_GET(r2, &(0x7f0000000a80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000380)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf250f000000640001800800030000000000080003000300000008000300010000000800030002000000140002007767310000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080001001f10de", @ANYBLOB="140002006e65747063693000000000000000000020000180140002007665746831000000000000000000000008000300010000007000018014000200766972745f776966693000000000000008000300030000001400020076657468305f746f5f626f6e64000000080003000500000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300020000000800030002000000140002007465616d5f736c6176655f300000000004000180040001802400018008", @ANYRES32=0x0, @ANYBLOB="08000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069703665727370616e30000000000000080003000000000008000300020000d28400"], 0x164}, 0x1, 0x0, 0x0, 0x48091}, 0x10)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000040)=0x12, 0x4)

11:27:36 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1109.501930][ T6856] FAT-fs (loop5): bogus number of FAT sectors
[ 1109.512915][ T6856] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1109.741886][   T29] audit: type=1804 audit(1594898856.216:3329): pid=6856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/866/file0/bus" dev="sda1" ino=16306 res=1
11:27:36 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:36 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:36 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r4 = socket$inet(0x2, 0x4000000805, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r4, r5, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100), 0x8)
r6 = fcntl$dupfd(r4, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4001, &(0x7f0000000100)={<r7=>0xffffffffffffffff}, 0xda7ab5b9827a5016, 0x3}}, 0xfffffe65)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r7}}, 0x10)
r8 = socket$netlink(0x10, 0x3, 0x0)
r9 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c00000010008105000000000400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r10, @ANYBLOB="08001f0006000000"], 0x4c}}, 0x0)
sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000020c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="bc070000", @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000800000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400ff03000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400000800003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="ac00028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000600000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400dc00000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000700000008000100", @ANYRES32=0x0, @ANYBLOB="f00002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004009e7bef4640000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="b0010280400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000600000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400070000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c00040080001ff4bb02000008000100", @ANYRES32=0x0, @ANYBLOB="7400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004004500000008000100", @ANYRES32=0x0, @ANYBLOB="800002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f726974790000000000000000000000000000050003000e000000080004010000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="2001028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000500000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400030000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000700000038000100f2fe01006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040006000000"], 0x7bc}, 0x1, 0x0, 0x0, 0x20000004}, 0x448c0)

11:27:36 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x4000000805, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r3, r4, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), 0x8)
r5 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
inotify_add_watch(r5, &(0x7f0000000040)='\x00', 0x80000b21)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r6 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000000)={0xb4, "c48bc5"}, 0x6)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:36 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100), 0x8)

11:27:36 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

11:27:36 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:36 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r2 = socket(0x10, 0x803, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140))
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
r4 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0)
ioctl$VIDIOC_DBG_G_REGISTER(r4, 0xc0385650, &(0x7f00000000c0)={{0x3}, 0x8, 0xb37e, 0x5f})
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$inet6_buf(r2, 0x29, 0x2a, &(0x7f0000000200)="9ea7aa2d61cefe03b120db2b5a355e91b68f6b85f512e14f41403e2b91528b7f3a299fb871ee1206e87273dbd1b6af25de5725c90dfa07577edb65bfe186673696f62e20dac0c1a72f0f7604a69c32c7550deca1c5c1ef598fa53a19c5d1296b5d7168be73f26bf241a2ebfdbd0ad732b28a6840de3c49e4fd463e335304cc64799280245f61bdf04f7b843b5442e6b91f09205feb9ed5f8ff14b3ca5af4025b36fa5cc92ec794297ef44f762c4880afbdf32dd0d1f8e1501eb8e7b6dfd8b08bcfbe", 0xc2)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1110.459629][ T6891] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
11:27:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

11:27:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x45c)

[ 1110.588102][ T6912] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:37 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r2, r3, 0x0)

11:27:37 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1110.800193][   T29] audit: type=1804 audit(1594898857.276:3330): pid=6928 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/867/file0/bus" dev="loop5" ino=1069 res=1
11:27:37 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4]}, 0x45c)

11:27:37 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:37 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:37 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={<r1=>0xffffffffffffffff}, 0x13f, 0x5}}, 0x20)
r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x2000)
setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000001c0)={0x5, 'u7<'}, 0x6)
write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000140)={0xf, 0x8, 0xfa00, {r1, 0x1}}, 0x10)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000040)={0x7, 0x8, 0xfa00, {r1, 0x100000}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:37 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
socket$inet(0x2, 0x3, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)

[ 1111.147450][  T190] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:37 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup3(r1, r2, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100), 0x8)
ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={<r4=>r0, 0x5, 0x40, 0x101})
ioctl$SNDCTL_DSP_GETIPTR(r4, 0x800c5011, &(0x7f0000000140))
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r5=>0xffffffffffffffff}, 0x106, 0x5}}, 0x20)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000040)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), r5, 0x2}}, 0x18)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r5}}, 0x10)
r6 = getpid()
sched_setscheduler(r6, 0x5, &(0x7f0000000380))
fcntl$setown(r3, 0x8, r6)

11:27:37 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c)

11:27:37 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:37 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
socket$inet(0x2, 0x3, 0x0)

11:27:37 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r2, r3, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100), 0x8)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={<r4=>r2})
ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f00000000c0)={0x2, 0x8f, 0x3, 0x9, 0x6})
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r5=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r5}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

[ 1111.484032][ T6985] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
11:27:38 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1111.656902][   T29] audit: type=1804 audit(1594898858.126:3331): pid=7001 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/868/file0/bus" dev="loop5" ino=1071 res=1
11:27:38 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x0, 0x1}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:38 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c)

11:27:38 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet(0x2, 0x4000000805, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r1, r2, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100), 0x8)
ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040))
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={<r3=>0xffffffffffffffff}, 0x13f, 0x5}}, 0x20)
write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000140)={0xf, 0x8, 0xfa00, {r3, 0x1}}, 0x10)
dup(r0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r3}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
socket$can_bcm(0x1d, 0x2, 0x2)

11:27:38 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
socket$inet(0x2, 0x3, 0x0)

11:27:38 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = fcntl$dupfd(r3, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = socket$inet(0x2, 0x4000000805, 0x0)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
dup3(r5, r6, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
sendto$inet(r6, &(0x7f0000000080)="b7", 0x1, 0xe00000000000000, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)
ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000140))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
r9 = fcntl$dupfd(r8, 0x0, r7)
ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200)
ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x6)
write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000240)={{0x3a, @local, 0x4e20, 0x4, 'dh\x00', 0x31, 0x0, 0x47}, {@empty, 0x4e23, 0x1, 0xc9231cf, 0x9, 0xfffffff4}}, 0x44)
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, &(0x7f0000000200)=0x401)
write$P9_RMKNOD(r4, &(0x7f0000000040)={0x14, 0x13, 0x2, {0x20, 0x1, 0x8}}, 0x14)

11:27:38 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

[ 1112.050043][  T123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:38 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc4ff", 0x198, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:38 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))

11:27:38 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x45c)

11:27:38 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmmsg$alg(r3, &(0x7f00000043c0)=[{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000240)="736524f9cf5e191f1ff35c2bcf4a7c5e666d2195759ddc378f65c32c9b272e15a183b7fc86bfcc6edc4a02fdd3cd640a31e0bf8fd25f88665c9fc99d3a6173c72caa37568fc218ee7e0e02c6690dc0624a46ace1", 0x54}, {&(0x7f00000000c0)="5071b286d539a1341fa35dbed2d44be997eb8b43bc7d6f4dc331b594c2bfdc16f77843c7ada415f15e6ea2bc4d9edf96b9b0d294b87439173543d866e17bf6", 0x3f}, {&(0x7f00000002c0)="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0x1f}, {&(0x7f0000002ac0)="a651149b8c13665691f54bb2d811764ec3df8133c5025415a54a72f83ff3ef4b531cf76896abd9745b6c317df0b10a961fa7bdd96dcef8a881bdcfa2b0ffdf385227eb5e65e578252ab146420925a07bd965e58611a1d94f4e26c47119f38db9c32db42fdec9b5f7ddd39277b1f78d8fee330f825b82611e20f4e6f33ef24fca23f0c3ddaf9fd164dcb242a594b43f2b04a5bba659b456242d6f54f641e1eeb4124dd44269186a1316d5b9c910d7f938c2e06a3aa38bbf07706795ef997e81973fd74e884d76e3afc2aa603fc37da3e32908b1", 0xd3}, {&(0x7f0000002bc0)="22dca8c1f9264315fe416fedeb1212c30f51a05e20477f", 0x17}, {&(0x7f0000002c00)="cd2d47f1da9f8c2a51a4d458b8ca568bbe4c34", 0x13}], 0x7, &(0x7f0000002cc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f0000002ec0)=[{&(0x7f0000002d00)="746bc68d8c9c9a1a30157d99cbeaef0675346063e4b95e0370bfbe6c3d77b50c99198180533134aa5644c6b3d45bbb940e9f9a30b55dff43aaceb1f0ea715ce02cf537f047b43f7d6f92dcc30746aaf2aac28b1fa86eace221d8828a4391b2a2418ee9dbdb9d3f8cb318285bafebabdfe4510b639bcef2379a979eb6552345b5efa36d2b765c345dba08edb0a5375a588bf73bb8b15631d73b2708f14bfc5b4b45c389376ba26f0da9d3bb6cc3f9640f0672e94edbd68bbe5777f895fdd66837dc17fb1e099269ca6acdf2aa9ed27d9ce318f945fd06a276bb020396cdb15be0db", 0xe1}, {&(0x7f0000002e00)="c97f0dc6d99d52b6bd18bea884ce5f8070572a9adb3d150fa5c651711756185d8c5cc48a334a8693160147cf45a2e0f8915067bed8677e2da4a4e1031102543f977ed8fa2a81183635d122d93e4b1fb842341fa41a5de728e62dbe8b4893e000e7d2806d165120c68c7685c237beeb82a320c6b6cb33715ef7cc48ff08500dfe17e7619b2e75f579f2d93c8c179cfb1b59cb4f4923d3bfe6341cbaa388650eda064ccdd270edbe8914ba09bedb1a54b36e7f82d4d8936dd237", 0xb9}], 0x2, &(0x7f0000002f00)=[@assoc={0x18, 0x117, 0x4, 0xffff}, @assoc={0x18, 0x117, 0x4, 0xfffeffff}, @op={0x18}, @iv={0xb0, 0x117, 0x2, 0x99, "fd9d9707caee1f7bc52d2766d04119c9da897b67bc72ad75399cb8ca3ec39d46a8f56e72ad50f787d3c111874e3b3ee7912bce4fd8d836cac6f3f1c48e83d95606fe9b7dbdf060a37db0f436f57009d6ab311b156397f23d3521da00789c50da676e5c53381cec1969abee63d91ed46665ff4854693fb768f055b261748616805b0df7af5f271070af0490eff311fbfe7630d8aa1b2a419567"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}], 0x128, 0x1}, {0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003040)="981d4e4c8d75a68eea869341f0b0c9432295c337058f78a122dda9fb709b35b3120a9c68adfcf166b5577418e2a983f632f9c66ed5ae6b96138a984ed3cd069f2cfe72baedaa4d15c6f2b6b69afe5f17388b029e345164712732bde0b86365dd09e4409af7fb01b1e21f17e4aa4f12cafcca39a46c1523b833bf9bd43482108a7d293030f2e700daba0741b65470aaf09a4312cbfbc82e232ab01339002a194d1cf8090a06", 0xa5}, {&(0x7f0000003100)="6007f20b9989fc81a53361dfc14b226803df211b9b9743df2a6b2af394dd59f85fae6d78e6b9f57e64105f4b3b95d9b346e74fe27c", 0x35}, {&(0x7f0000003140)="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0x1000}, {&(0x7f0000004140)="12fa19cf0deb28545a3d1894ae3bc8a9d401ae5274e5d38c3d981ac9c76ce79465f8707c49b11963223713f2954c886155c8f6f0d04163dbcd605b885ad8a52389f79fbb9512f5bfa13f95ca21d0e10994feed79668132a4a03f6bc17470df78797734f4bf7ddb5d663473b9791fc807b4c651568bf428be43cd7abea592a74e537237dac059777d523efb504f93c70b4b3e66a333d1776cff7e103c3fdc1739dfe81f19b44b168ad9fc9a17af5c07284afcab1e6d5085469170339edcb8c128c0ffe1e1f8c86d6f7b57d3c9b62659e6a91e3f8a5deb88a77662c147", 0xdc}, {&(0x7f0000004240)="e8e111df06718807825d50afbd878f3e78f51bc06a7766b7375ee490695516be36d72ab31c0edc0fd0e4bfe3ee0a0438fae90bf3627f5c6e7107062049507cc03f316ccdd7e9e24417cde1464becd30eec904664cd408316b30991d6c39835d6cbc167abb708ff67c34bbf0cc587d89d2e2e62849fe4e477e2cb91d3145678c79fa70e39195329a9de530f488c8bc1848198372d4a203aa1f11f15bad295f5316bfb37956151c4416ce5e4d2e3217d07898cd91f7933778024164b399e", 0xbd}, {&(0x7f0000004300)="24e123aad2ed", 0x6}], 0x6, 0x0, 0x0, 0x40000}], 0x4, 0x4040)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4)

11:27:38 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)

11:27:38 executing program 2:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2)
r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x208200)
ioctl$VIDIOC_ENUMAUDOUT(r3, 0xc0345642, &(0x7f0000000200)={0x2, "33d65461dd27199126774564b19a062cd7945db5308888657e29f43f136d8723", 0x3})
ioctl$VIDIOC_ENUMAUDIO(r2, 0xc0345641, &(0x7f00000000c0)={0x7, "2a9dce188ee6d66c8e59a969c5559ec7464cfe45efb35a05297de58fef105e04", 0x2, 0x1})
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = fcntl$dupfd(r5, 0x0, r4)
r7 = socket$nl_rdma(0x10, 0x3, 0x14)
ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r7, 0x8983, &(0x7f0000000240)={0x1, 'wg1\x00', {}, 0x7})
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$CAPI_GET_MANUFACTURER(r6, 0xc0044306, &(0x7f0000000140)=0x2)

[ 1112.307184][ T7041] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1112.480824][   T29] audit: type=1804 audit(1594898858.956:3332): pid=7049 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/869/file0/bus" dev="loop5" ino=1073 res=1
11:27:39 executing program 5:
setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @loopback, 0x0, 0x0, 'ovf\x00', 0x12}, {@empty}}, 0x44)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82)
sendfile(r2, r1, 0x0, 0xa198)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x4200, 0x0)
r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0)
writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)="bf", 0x1}], 0x1)
r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
sendfile(r3, r5, 0x0, 0x8400fffffffb)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, 0x0, &(0x7f0000000180))
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, 0x0, 0x8, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x40c0041)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40000)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd5d473c106559333}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x800)

11:27:39 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8}, 0x10)

11:27:39 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$IPCTNL_MSG_EXP_GET(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xe4, 0x1, 0x2, 0x401, 0x0, 0x0, {0xc, 0x0, 0x6}, [@CTA_EXPECT_TUPLE={0x9c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x954}, @CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1f}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_MASK={0xc, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x3}]}, 0xe4}}, 0x81)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r4 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x79c568d2db4bba31, 0x0)
sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x7, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000085}, 0xc084)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00')
sendmsg$TIPC_NL_LINK_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)={0x18, r7, 0x12fc8ad0283830c7, 0x0, 0x0, {0xa}, [@TIPC_NLA_LINK={0x4}]}, 0x18}, 0x1, 0xf618000000000000}, 0x0)
sendmsg$TIPC_NL_KEY_FLUSH(r4, &(0x7f0000000900)={&(0x7f0000000340), 0xc, &(0x7f00000008c0)={&(0x7f00000004c0)={0x3e0, r7, 0x20, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xe8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x88}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x43d}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x127}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}, @TIPC_NLA_NODE={0x128, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "bf1094c019cbe8e1670fbb596fa7c340ea63a5a8d9cefcdc96788430f063ea84e9130d9e"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "9ee40d8d8fd55c5d2833c55dd299c39c9091500b"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2973}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "399aecfca0adea580dbe5ffdcfc316dff32b69b1624a2362"}}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "cb7bcdd074a9d8afaa91cf7263c16c25bd745c8b9b77c34d10"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0x41}, 0xfffffffa}}}}]}, @TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc07}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x803}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0xa0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "9a592d7ebe5934d72172e7e5f7fc37833f10408b316033614cac91834d46952c"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb3c}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "ded8d930e1d127a157eb8f5623634a9733eab75e1df9eea89283"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf6b3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x20000040}, 0x40811)
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, 0x0, 0x0)

11:27:39 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x7, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x45c)

[ 1112.588347][T31745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x0000007a (sector = 1)
11:27:39 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000200)={0x0, 0x0, @ioapic})
pkey_alloc(0x0, 0x1)
r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r4=>0xffffffffffffffff}, 0x106}}, 0x20)
r5 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
pipe(&(0x7f0000000440)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
read$snapshot(r6, &(0x7f0000000480)=""/74, 0x4a)
getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
getsockopt$ax25_int(r5, 0x101, 0x9, &(0x7f0000000040), &(0x7f0000000140)=0x4)
write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r4}}, 0x10)

11:27:39 executing program 4:
syz_emit_ethernet(0x1ce, &(0x7f0000000240)={@random="8b474fc30be2", @random="9568fe0bd0f8", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "dcc400", 0x198, 0x4, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @empty, @private1, [@fragment, @hopopts={0x0, 0x2b, [], [@hao={0xc9, 0x10, @ipv4={[], [], @private}}, @generic={0x0, 0xbb, "8e0a0abe16901e9c444f645d1e8a947ccfdb9390380f1ad5e508a8610a247484a12faf7f499da288a0523320e8fd28173777363f4c1f14ac38a282a75a738f2fe0b67db7ce5cb24bc250a5444b4d818aac29c17858a9e137000fd50dde3fdbc1f76d81fdb3d19063a73b366c399a05624636e1693b020690d996044e6f3fa05761819658f4041ce0adcb7a173c50c7175e0ca860a16dadb2a355563e197d530caba88e4dbd95f61ad758cfd1cbcc1145a4fec204f208aedc3b36a2"}, @generic={0x0, 0x6d, "7730cc915c6e4001e9434b43bbd640cd28dd254e6c55da0f1c076433542bfd61a66ab50584af9f636042434ea48d8afa5b909ae7b7a76c08605aff2bda3de928be5be2db1813709c0f746c8a0e2b047978549232811604ac2df61170a92baafcafe2b155d85da523def1ad5866"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}]}}}}}}}, 0x0)

11:27:39 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8}, 0x10)

11:27:39 executing program 3:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x106}}, 0x20)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
ioctl$SIOCAX25CTLCON(r2, 0x89e8, &(0x7f0000000140)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, 0x8, 0x7fff, 0x4, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]})
r3 = socket$pppoe(0x18, 0x1, 0x0)
connect(r3, &(0x7f0000000240)=@ethernet={0x6, @random="74306a9de5ac"}, 0x80)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0)

11:27:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x45c)

[ 1112.839455][ T7079] FAT-fs (loop5): bogus number of FAT sectors
[ 1112.870508][ T7079] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1112.873981][ T7085] general protection fault, probably for non-canonical address 0xfbd5a5d5a0000004: 0000 [#1] PREEMPT SMP KASAN
[ 1112.889007][ T7085] KASAN: maybe wild-memory-access in range [0xdead4ead00000020-0xdead4ead00000027]
[ 1112.898296][ T7085] CPU: 1 PID: 7085 Comm: syz-executor.4 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0
[ 1112.908104][ T7085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1112.918680][ T7085] RIP: 0010:__xfrm6_tunnel_spi_lookup+0x22b/0x3b0
[ 1112.927281][ T7085] Code: 89 e0 48 c1 e8 03 80 3c 28 00 0f 85 5b 01 00 00 4d 8b 24 24 4d 85 e4 74 53 e8 b1 43 7b fa 49 8d 7c 24 20 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 2d 01 00 00 4d 8b 7c 24 20 49 8d 7c 24 28 48 89
[ 1112.947958][ T7085] RSP: 0018:ffffc9001776f5c8 EFLAGS: 00010a02
[ 1112.954529][ T7085] RAX: 1bd5a9d5a0000004 RBX: 0000000000000023 RCX: ffffc90011cb5000
[ 1112.963330][ T7085] RDX: 0000000000040000 RSI: ffffffff86f8eebf RDI: dead4ead00000020
[ 1112.971319][ T7085] RBP: dffffc0000000000 R08: 0000000000000001 R09: ffff88804b59aa50
[ 1112.979324][ T7085] R10: fffffbfff1571b09 R11: 0000000000000000 R12: dead4ead00000000
[ 1112.987301][ T7085] R13: 0200000000000000 R14: 0000000000000120 R15: dffffc0000000000
[ 1112.995285][ T7085] FS:  00007f9304e84700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1113.004574][ T7085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1113.011163][ T7085] CR2: 00007f56d0581db8 CR3: 000000009500c000 CR4: 00000000001526e0
[ 1113.019142][ T7085] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1113.027120][ T7085] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1113.035096][ T7085] Call Trace:
[ 1113.038401][ T7085]  xfrm6_tunnel_spi_lookup+0x8a/0x1d0
[ 1113.043884][ T7085]  xfrmi6_rcv_tunnel+0xb9/0x100
[ 1113.048747][ T7085]  tunnel46_rcv+0xef/0x2b0
[ 1113.053171][ T7085]  ip6_protocol_deliver_rcu+0x2e8/0x1670
[ 1113.058839][ T7085]  ip6_input_finish+0x7f/0x160
[ 1113.063926][ T7085]  ip6_input+0x9c/0xd0
[ 1113.068005][ T7085]  ip6_mc_input+0x411/0xea0
[ 1113.072539][ T7085]  ? ip6_input+0xd0/0xd0
[ 1113.076810][ T7085]  ? lock_is_held_type+0xb0/0xe0
[ 1113.081927][ T7085]  ipv6_rcv+0x28e/0x3c0
[ 1113.086094][ T7085]  ? ip6_rcv_core+0x1bb0/0x1bb0
[ 1113.091027][ T7085]  __netif_receive_skb_one_core+0x114/0x180
[ 1113.096938][ T7085]  ? __netif_receive_skb_core+0x3690/0x3690
[ 1113.102846][ T7085]  ? lockdep_hardirqs_on+0x6a/0xe0
[ 1113.107987][ T7085]  ? read_seqcount_begin.constprop.0+0x139/0x1f0
[ 1113.114326][ T7085]  ? ktime_get_with_offset+0x130/0x1a0
[ 1113.119805][ T7085]  __netif_receive_skb+0x27/0x1c0
[ 1113.125140][ T7085]  netif_receive_skb+0x159/0x990
[ 1113.130183][ T7085]  ? __netif_receive_skb+0x1c0/0x1c0
[ 1113.135513][ T7085]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[ 1113.141502][ T7085]  ? skb_set_owner_w+0x24e/0x400
[ 1113.146449][ T7085]  ? __tun_build_skb+0x1cd/0x260
[ 1113.151399][ T7085]  tun_rx_batched.isra.0+0x460/0x720
[ 1113.156684][ T7085]  ? tun_get_user+0x197f/0x35b0
[ 1113.161538][ T7085]  ? tun_sock_write_space+0x1d0/0x1d0
[ 1113.167533][ T7085]  ? lock_release+0x8d0/0x8d0
[ 1113.172219][ T7085]  ? lock_downgrade+0x820/0x820
[ 1113.177209][ T7085]  ? eth_type_trans+0x360/0x690
[ 1113.182078][ T7085]  ? __local_bh_enable_ip+0x159/0x250
[ 1113.187459][ T7085]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1113.193447][ T7085]  ? tun_get_user+0x231f/0x35b0
[ 1113.198306][ T7085]  ? trace_hardirqs_on+0x5f/0x220
[ 1113.203340][ T7085]  tun_get_user+0x23b2/0x35b0
[ 1113.208031][ T7085]  ? lock_acquire+0x1f1/0xad0
[ 1113.212715][ T7085]  ? tun_build_skb+0xf30/0xf30
[ 1113.217488][ T7085]  ? tun_get+0x160/0x280
[ 1113.221740][ T7085]  ? aa_file_perm+0x5e2/0x1100
[ 1113.226517][ T7085]  tun_chr_write_iter+0xba/0x151
[ 1113.231464][ T7085]  new_sync_write+0x422/0x650
[ 1113.236195][ T7085]  ? new_sync_read+0x6e0/0x6e0
[ 1113.240969][ T7085]  ? lock_downgrade+0x820/0x820
[ 1113.245840][ T7085]  ? apparmor_file_permission+0x26e/0x4e0
[ 1113.251574][ T7085]  vfs_write+0x59d/0x6b0
[ 1113.255839][ T7085]  ksys_write+0x12d/0x250
[ 1113.260265][ T7085]  ? __ia32_sys_read+0xb0/0xb0
[ 1113.265041][ T7085]  ? lock_is_held_type+0xb0/0xe0
[ 1113.269985][ T7085]  ? do_syscall_64+0x1c/0xe0
[ 1113.274585][ T7085]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[ 1113.280674][ T7085]  do_syscall_64+0x60/0xe0
[ 1113.285126][ T7085]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1113.291022][ T7085] RIP: 0033:0x416661
[ 1113.294995][ T7085] Code: Bad RIP value.
[ 1113.299056][ T7085] RSP: 002b:00007f9304e83c60 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1113.307475][ T7085] RAX: ffffffffffffffda RBX: 000000000050b3c0 RCX: 0000000000416661
[ 1113.315450][ T7085] RDX: 00000000000001ce RSI: 0000000020000240 RDI: 00000000000000f0
[ 1113.323436][ T7085] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1113.331429][ T7085] R10: 00007f9304e849d0 R11: 0000000000000293 R12: 00000000ffffffff
[ 1113.339404][ T7085] R13: 0000000000000c4a R14: 00000000004ce8f4 R15: 00007f9304e846d4
[ 1113.347383][ T7085] Modules linked in:
[ 1113.351461][ T7085] ---[ end trace aaaac076c30fe0a3 ]---
[ 1113.356969][ T7085] RIP: 0010:__xfrm6_tunnel_spi_lookup+0x22b/0x3b0
[ 1113.363446][ T7085] Code: 89 e0 48 c1 e8 03 80 3c 28 00 0f 85 5b 01 00 00 4d 8b 24 24 4d 85 e4 74 53 e8 b1 43 7b fa 49 8d 7c 24 20 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 2d 01 00 00 4d 8b 7c 24 20 49 8d 7c 24 28 48 89
11:27:39 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0)
ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x1})
write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00', {}, 0x0, [0x0, 0x4], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x45c)

[ 1113.369852][   T29] audit: type=1804 audit(1594898859.346:3333): pid=7094 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir761093898/syzkaller.Te4mHZ/870/bus" dev="sda1" ino=16342 res=1
[ 1113.383217][ T7085] RSP: 0018:ffffc9001776f5c8 EFLAGS: 00010a02
[ 1113.412295][ T7085] RAX: 1bd5a9d5a0000004 RBX: 0000000000000023 RCX: ffffc90011cb5000
[ 1113.420345][ T7085] RDX: 0000000000040000 RSI: ffffffff86f8eebf RDI: dead4ead00000020
[ 1113.428361][ T7085] RBP: dffffc0000000000 R08: 0000000000000001 R09: ffff88804b59aa50
11:27:39 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000001c0)={0x7, 0x8}, 0x10)

[ 1113.436410][ T7085] R10: fffffbfff1571b09 R11: 0000000000000000 R12: dead4ead00000000
[ 1113.444466][ T7085] R13: 0200000000000000 R14: 0000000000000120 R15: dffffc0000000000
[ 1113.452503][ T7085] FS:  00007f9304e84700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1113.461504][ T7085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1113.468094][ T7085] CR2: 00007f56d0581db8 CR3: 000000009500c000 CR4: 00000000001526e0
[ 1113.476135][ T7085] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1113.484186][ T7085] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1113.492246][ T7085] Kernel panic - not syncing: Fatal exception in interrupt
[ 1113.500896][ T7085] Kernel Offset: disabled
[ 1113.505220][ T7085] Rebooting in 86400 seconds..