mackfsdef=system" or missing value 03:36:51 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meaiure'}, {@fowner_eq={'fowner'}}]}) [ 1515.509662][ T26] audit: type=1804 audit(2000000211.449:2841): pid=25349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir220548071/syzkaller.HZwDHR/1309/bus" dev="sda1" ino=16721 res=1 03:36:51 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0x443}], 0x10000000000000e0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2002) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) [ 1515.815772][ T26] audit: type=1804 audit(2000000211.449:2842): pid=25349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir220548071/syzkaller.HZwDHR/1309/bus" dev="sda1" ino=16721 res=1 03:36:51 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid'}}]}}) [ 1515.895561][T25361] 9pnet_virtio: no channels available for device syz 03:36:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2b000}]) [ 1515.940860][ T26] audit: type=1804 audit(2000000211.639:2843): pid=25352 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1100/file0/file0" dev="loop5" ino=2749 res=1 03:36:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x1e000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1516.050698][T25364] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1516.081614][ T26] audit: type=1804 audit(2000000211.719:2844): pid=25355 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1451/file0" dev="sda1" ino=16609 res=1 [ 1516.181797][T25376] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:52 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='mealure'}, {@fowner_eq={'fowner'}}]}) 03:36:52 executing program 4: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0x443}], 0x10000000000000e0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2002) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 03:36:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000d40)=[{{0x0, 0x0, &(0x7f0000000c40), 0x0, &(0x7f0000000c80)=""/181, 0xb5}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x40, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffef7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1130, 0x0, 0x0, 0x4, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x89030900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r4, &(0x7f00000017c0), 0x315, 0x800000) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0xfffffffffffffe35, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xd0000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fff, 0xe512}, 0x4880, 0x0, 0x0, 0x0, 0x70}, r5, 0x80000003, 0xffffffffffffffff, 0x0) 03:36:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2c000}]) [ 1516.747338][T25395] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) ftruncate(r0, 0x48280) r3 = open(&(0x7f00000004c0)='./bus\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) socket(0x10, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040), 0x10) write$P9_RATTACH(r3, &(0x7f0000000500)={0x76591ff02f01386a, 0x69, 0x1}, 0xfffffffffffffe81) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x20000000000001cb, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r4 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) write$P9_RREMOVE(r4, &(0x7f0000000280)={0xfffffffffffffcd2}, 0xff7f) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000600)) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) getuid() syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') lstat(0x0, &(0x7f0000000800)) mount$9p_xen(&(0x7f0000000000)='syz\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='9p\x00', 0x0, 0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r4) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000200)={0x0, r4, 0x0, 0xffffffe4, 0x0, 0x4}) 03:36:53 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x1104c0, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0xffffffffffffff59, 0x7fffc) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8080, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000380)=0x9) syz_open_dev$midi(0x0, 0x9e7e, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') write$P9_RLOPEN(r1, &(0x7f00000001c0)={0x18, 0xd, 0x1, {{0x0, 0x0, 0x5}}}, 0x18) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) 03:36:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x1f000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, 0x0) 03:36:53 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meaoure'}, {@fowner_eq={'fowner'}}]}) 03:36:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2d000}]) [ 1517.324278][T25426] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:53 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) ftruncate(r0, 0x48280) r3 = open(&(0x7f00000004c0)='./bus\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) socket(0x10, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040), 0x10) write$P9_RATTACH(r3, &(0x7f0000000500)={0x76591ff02f01386a, 0x69, 0x1}, 0xfffffffffffffe81) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x20000000000001cb, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r4 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) write$P9_RREMOVE(r4, &(0x7f0000000280)={0xfffffffffffffcd2}, 0xff7f) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000600)) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) getuid() syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') lstat(0x0, &(0x7f0000000800)) mount$9p_xen(&(0x7f0000000000)='syz\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='9p\x00', 0x0, 0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r4) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000200)={0x0, r4, 0x0, 0xffffffe4, 0x0, 0x4}) 03:36:53 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1517.573568][T25430] 9pnet_virtio: no channels available for device syz [ 1517.592339][T25440] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2e000}]) 03:36:53 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meapure'}, {@fowner_eq={'fowner'}}]}) 03:36:53 executing program 0: epoll_create1(0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 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, 0x1, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, r1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='/gro<#\xfbW\xe6\xc6\x0f\x1fKE\xb7M\x99\x9a\x9a\a\xd2\x8f(.\xf6\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e\xab\x8d\xed\xa6\\\x1c\xc3\x97\x94\xf6\xe0.+\xe3\x89\xde\x139E\xa3\x85\xbd\x81\xe9\xbd\xee\xee\x03\x00\x00\x00\x00\x00\x00\x00[T\x15v$\xc5\xbc\x11N\t\x9ej5)\x00\x00\x009\x8c4\xc4\x88C\xa2B\x8b\x81\v\xea\t\xf0\x8fw\a\f\x15\xe2\xd0q\xbb\t\xbf\x85\x98~\v\xd8D\xab9(\xf6.\x15\xcd2-\xf2\xc4\xd8\x00a\xd5\xd9\xb5Z\xd7\xb4\xac\x1d_+k\xd6\x8ag\xdceHE\xd5\x1c\x8a\xbd#\xcc\x82\xc2\xc2(\xb6\xe1\x99p\x9b\xa3D\xd2\x91\x96\xef\x05\fv\x16\x14\xcc\xea\x9d\x11w\x1e\xb5VG\x9ad\x9a`=^h\x8c8\xc9\"\x1eO\xb5vk\xc9\v\x17\x95\xf7\x19\x99\x99\x92\xc3\xc0\x8a\x18\xc7\"g\xd7B\x8f\x85\x18\xf3\x02\xa7\xb6\x83\x92\xefY\xef\x85\x92\x10E\x18\xbc\xacy\xd6\xa7Wh\xcd\xd0\xfa\xcc\x01\xeb\xdf\xad\xfd\xb0\xee\xfb\xc2(\x8cj\xd0uj{4\xb2\xe1p\x88u6\x9a;\xaa\x9f+J\x9e\xe3\xcc\xc7O\xad\x84\x8c;\x92~,\x15\xb2\x97\f~\xa0W\x16\x8b\a\x88\xaa\xe4C\xaf\x90\xdf\x7f\xe51\x00/n\xb5f\x1a\x8c+\xea<\xe3N@\x9e\xec\xbe{\x90x\xc6\xd7\xeeI\x1d\xcbY\xe1\x01\xd2d\xae\xd1(>\xa3\xa9\x93\x16\xc6G\x94|\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00+/pF\xfa]\xc4\xb3\xfc~\x13\xc3\x8aV\xa5\n\xe9H\xad\xf5\xa7{\x90\b\x9bb\xb8gY\xdb', 0x2761, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) read$alg(r5, 0x0, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000300)={'gretap0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="3befffec8404070000000800005665ff00009c9a00000000002d000000ffff00080000000891755d5f229c2d000000060000000200e6f6177384d5703b7184224773a6e567069c00"]}) write$cgroup_pid(r4, &(0x7f0000000080), 0xfffffe38) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x660c, 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, &(0x7f00000000c0)) epoll_create1(0x0) 03:36:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2f000}]) [ 1518.173944][T25459] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1518.188538][T25446] 9pnet_virtio: no channels available for device syz [ 1518.245621][T25423] syz-executor.3 (25423) used greatest stack depth: 9896 bytes left 03:36:54 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000001f00bfa30000000000006502000000feffff7a0af0fff8ffefff79a4f0ff00000000b7060000ffffffff2d640500000000006504040001ffffffd404000040000000b7050000230000006a0a00fe000000008500000036000000b7000000000000009500000000000000"], &(0x7f0000000340)='GPL\x00'}, 0x48) 03:36:54 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = socket(0x0, 0x0, 0x0) connect$unix(r0, 0x0, 0x0) [ 1518.527485][T25474] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x20000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x30000}]) 03:36:54 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meauure'}, {@fowner_eq={'fowner'}}]}) 03:36:54 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000001f00bfa30000000000006502000000feffff7a0af0fff8ffefff79a4f0ff00000000b7060000ffffffff2d640500000000006504040001ffffffd404000040000000b7050000230000006a0a00fe000000008500000036000000b7000000000000009500000000000000"], &(0x7f0000000340)='GPL\x00'}, 0x48) 03:36:54 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) timer_create(0xb, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{}, {0x77359400}}, &(0x7f00000003c0)) 03:36:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000d40)=[{{0x0, 0x0, &(0x7f0000000c40), 0x0, &(0x7f0000000c80)=""/181, 0xb5}}], 0x1, 0x28120, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00000000c0), 0x41395529) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000300)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffef7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1130, 0x0, 0x0, 0x4, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x89030900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0xfffffffffffffe35, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xd0000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xe512}, 0x4880, 0x0, 0x0, 0x0, 0x70}, r2, 0x80000003, 0xffffffffffffffff, 0x0) [ 1519.023478][ T26] kauditd_printk_skb: 17 callbacks suppressed [ 1519.023497][ T26] audit: type=1804 audit(2000000214.959:2862): pid=25495 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1457/file0" dev="sda1" ino=17233 res=1 [ 1519.160475][T25491] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:55 executing program 4: mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x0, 0x0, 0x0) [ 1519.241661][T25513] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x31000}]) 03:36:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) connect$inet(r2, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xd, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:36:55 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000600000004000000000000070000000000000000000000010000ffff0400000004000000010000850200000004000000020000000000000000000000da003ed9aed616aa94f92417f9e857d1d45b54da920bfbed77cff360afa7996df6a13094d40d00007cebdc661626027c1bb39852ffbb5b1884c5"], &(0x7f0000000340)=""/142, 0x52, 0x8e, 0x8}, 0x20) 03:36:55 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meaxure'}, {@fowner_eq={'fowner'}}]}) [ 1519.530687][ T26] audit: type=1804 audit(2000000215.469:2863): pid=25523 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1458/file0" dev="sda1" ino=17233 res=1 [ 1519.645918][ T26] audit: type=1804 audit(2000000215.539:2864): pid=25516 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1103/file0/file0" dev="loop5" ino=2753 res=1 03:36:55 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000040)=0xffff, 0x4) connect$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) [ 1519.961254][T25540] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x21000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:55 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:36:55 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) socket$kcm(0x2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) 03:36:55 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) clone(0x2000802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xb) 03:36:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x32000}]) [ 1520.087578][T25556] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1520.220045][ T26] audit: type=1804 audit(2000000216.159:2865): pid=25565 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1459/file0" dev="sda1" ino=17466 res=1 03:36:56 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas\nre'}, {@fowner_eq={'fowner'}}]}) 03:36:56 executing program 0: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket$inet6(0xa, 0x80003, 0x6f) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") unshare(0x6c060000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x00\x00\x00\x00\x05\x00', 0x15801}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr2', 0x4) sendto$inet(r3, 0x0, 0x0, 0x200007f9, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write(r3, &(0x7f0000000180)='I', 0x1) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000040)={0x0, 0x10021, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00431ac7ffa15eafffff1bfb5e8bd4303cb9395f5b4f22b1ad4cae7e4e56ec045b2023df215731d6ff297d5e8617cb1bee8e8e1499ad3dd7786512552e3f740f156df80615d94338329d0da67f1dc351809b8a17151279b7a218d64b937dcfa404974e86a82d945976424d403456db9b00811bfe70d62bd86abaf1ce9674aaa175efbf93c56c65717585379f33e3a4c6162d85449b4b24b569b4444818074c99363ac6fe34e600cd4465a851ec87f70bd49a1f58659d5c00dd6edb8bef139d163f6445e61e00"/212, @ANYRES16=0x0, @ANYBLOB="e09bd20411fc710eb14c9c1e693a0000000000adfeefe26401040000ece30b00000000000000000000000000727dda4009a5d45a87fcc432ee883bfd6e9d55ce13df80"], 0xfffffead}}, 0x8044) recvmsg(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/164, 0x1c510}], 0x1}, 0x0) 03:36:56 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1520.458023][T25575] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x33000}]) [ 1520.509239][T25582] IPVS: ftp: loaded support on port[0] = 21 [ 1520.606747][T25589] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:36:56 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:36:56 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas#re'}, {@fowner_eq={'fowner'}}]}) [ 1520.891745][ T26] audit: type=1804 audit(2000000216.809:2866): pid=25602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1460/file0" dev="sda1" ino=17467 res=1 03:36:56 executing program 3: perf_event_open(&(0x7f0000000040)={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 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) socket$kcm(0x2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) [ 1520.984328][T25587] IPVS: ftp: loaded support on port[0] = 21 [ 1521.148411][T25614] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1521.243714][T25624] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1521.396114][ T26] audit: type=1804 audit(2000000217.329:2867): pid=25585 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1104/file0/file0" dev="loop5" ino=2756 res=1 03:36:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x22000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x34000}]) 03:36:57 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:36:57 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas%re'}, {@fowner_eq={'fowner'}}]}) 03:36:57 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) read$usbmon(r0, &(0x7f00000004c0)=""/250, 0xfa) 03:36:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = syz_open_procfs$namespace(0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, 0x0) [ 1521.906570][ T26] audit: type=1804 audit(2000000217.819:2868): pid=25639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1461/file0" dev="sda1" ino=17470 res=1 [ 1521.947707][T25641] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1522.097636][T25652] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1522.371286][ T26] audit: type=1804 audit(2000000218.289:2869): pid=25657 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1105/file0/file0" dev="loop5" ino=2758 res=1 03:36:58 executing program 0: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0x0, 0x0) close(0xffffffffffffffff) ioctl$KDGKBMODE(r0, 0x545c, &(0x7f0000000240)) 03:36:58 executing program 4: syslog(0x0, &(0x7f0000000000)=""/67, 0x43) 03:36:58 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x4003, 0x0) 03:36:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x35000}]) 03:36:58 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas*re'}, {@fowner_eq={'fowner'}}]}) 03:36:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x23000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f00000003c0)=0x31a) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000440)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) [ 1523.217252][T25682] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1523.284588][ T26] audit: type=1804 audit(2000000219.219:2870): pid=25686 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1462/file0" dev="sda1" ino=17479 res=1 03:36:59 executing program 4: syslog(0x0, &(0x7f0000000000)=""/67, 0x43) [ 1523.435031][ T26] audit: type=1804 audit(2000000219.269:2871): pid=25688 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1106/file0/file0" dev="loop5" ino=2760 res=1 03:36:59 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas+re'}, {@fowner_eq={'fowner'}}]}) [ 1523.506571][T25699] device lo entered promiscuous mode [ 1523.568631][T25698] device lo left promiscuous mode 03:36:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x24000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:36:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x36000}]) [ 1523.671024][T25699] device lo entered promiscuous mode 03:36:59 executing program 4: syslog(0x0, &(0x7f0000000000)=""/67, 0x43) [ 1523.765226][T25708] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1524.023813][T25718] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1524.144223][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 1524.144265][ T26] audit: type=1804 audit(2000000220.079:2873): pid=25721 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1107/file0/file0" dev="loop5" ino=2762 res=1 [ 1524.197127][ T26] audit: type=1804 audit(2000000220.129:2874): pid=25726 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1107/file0/file0" dev="loop5" ino=2762 res=1 03:37:00 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) 03:37:00 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffe57f00002005ffffa6fffff7", @ANYRES32, @ANYBLOB="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"], 0x3}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002800ffaccd311f49335aa97b3dcf322a", @ANYRES32=r4], 0x2}}, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@mcast2}, 0x14) close(r2) socket$inet(0x10, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 03:37:00 executing program 4: syslog(0x3, 0x0, 0x0) 03:37:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x37000}]) 03:37:00 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas-re'}, {@fowner_eq={'fowner'}}]}) 03:37:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x25000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1524.481798][ T26] audit: type=1804 audit(2000000220.419:2875): pid=25739 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1464/file0" dev="sda1" ino=17491 res=1 03:37:00 executing program 4: syslog(0x3, 0x0, 0x0) [ 1524.539178][ T26] audit: type=1804 audit(2000000220.419:2876): pid=25747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1464/file0" dev="sda1" ino=17491 res=1 [ 1524.577081][T25742] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1524.626865][T25750] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1524.661184][T25756] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:00 executing program 4: syslog(0x3, 0x0, 0x0) 03:37:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x38000}]) [ 1524.894392][ T26] audit: type=1804 audit(2000000220.819:2877): pid=25760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1108/file0/file0" dev="loop5" ino=2764 res=1 03:37:00 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas.re'}, {@fowner_eq={'fowner'}}]}) 03:37:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x8, &(0x7f0000000200)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bd120000000000008500000004000000b7000000000000009500000000000000cc300e58392871b75e1a8b66724ec9a6618b638a234f7ac3e98c41667a371bdd3dbfac1a393b8c21563b7e4d3c85cf5cccb484c6c383e7be0ccd4437cc4b3320d5846e14f6f99ebe90bfb5c063ab66cc3e"], &(0x7f0000000100)='GPL\x00'}, 0x48) 03:37:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x26000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1525.282925][T25779] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:01 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) 03:37:01 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x4, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x39000}]) 03:37:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) [ 1525.456111][T25785] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:01 executing program 4: r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000800)="585ccbc4ed83b836c1a6474914dc5500b66147b3c7218a91690000000042e3d35228897501f93191b076ac446ff0022b8753a1fa748c569f435fb3bae96efb74b50ec93c2db8eae3198a29e5c0cfc60000ce0637cef580b4ec61221adf59be045b70e48884ca000018cea71fcfed06fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff33c1e8e036e5031949762d009d308bd73f477252d0000000000004000000000000000000000000000000000195e23fb6430a9a4c2850b6380a743", 0xc0, r0) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000100)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r5, r4, r5}, &(0x7f0000000700)=""/243, 0xf3, &(0x7f0000000040)={&(0x7f0000000580)={'sha3-384\x00'}}) [ 1525.616499][ T26] audit: type=1804 audit(2000000221.529:2878): pid=25792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1466/file0" dev="sda1" ino=17474 res=1 03:37:01 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meas0re'}, {@fowner_eq={'fowner'}}]}) 03:37:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3a000}]) [ 1525.875245][ T26] audit: type=1804 audit(2000000221.809:2879): pid=25804 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1109/file0/file0" dev="loop5" ino=2766 res=1 03:37:02 executing program 4: syz_emit_ethernet(0x83, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "008000", 0x4d, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x0, 0x4d, 0x0, [], "0541b588a4f5ab1c27123a24d222312f889e4fd2b476c7c426347efa30800d3f0ee24bc84cf92375be0098b21581b222b4fa123ff9eabba098c426f777249094d7454de33a"}}}}}}, 0x0) [ 1526.096547][ T26] audit: type=1804 audit(2000000222.039:2880): pid=25815 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1467/file0" dev="sda1" ino=17490 res=1 03:37:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x27000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1526.251444][ T26] audit: type=1804 audit(2000000222.079:2881): pid=25819 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1467/file0" dev="sda1" ino=17490 res=1 [ 1526.268573][T25818] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) 03:37:02 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="05ea92b9000000000000007be070") r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x1104c0, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000004c0)=@gcm_128={{0x303}, "85234d355f73af12", "b6605f73c98bb79ddd28a2ec253629dd", ' 3\\^', "034909aa3af74687"}, 0x28) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0xffffffffffffff59, 0x7fffc) write$binfmt_script(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x16c) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8080, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0xfffffffffffffffe) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000380)=0x9) r4 = syz_open_dev$midi(0x0, 0x9e7e, 0x1201c2) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000340)={0x0, 0x202, 0x0, 0x1, 0x0, 0x0, 0x4000050}, 0x8000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000480)={0x2, 'syz_tun\x00', 0x1}, 0x18) write$P9_RLOPEN(r2, &(0x7f00000001c0)={0x18, 0xd, 0x1, {{0x20, 0x0, 0x5}}}, 0x18) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000400)=[@in6={0xa, 0x4e24, 0x7e0fdecf, @mcast2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0x400, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, @in={0x2, 0x4e21, @local}], 0x68) ioctl$VIDIOC_ENUMAUDIO(r4, 0xc0345641, &(0x7f00000003c0)={0x800, "45343e2dcb31b8b5c3be52e072b800a41540f59a91ae9e5c6ea47b016ce0f3a5", 0x3, 0x1}) 03:37:02 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"ce64f9fc9b0aa1fffba90e1ebb2548ac40e7e524a2de9affb6cd8369fd8433f8a104da06facaca733ac7851106a705063adf990aa98671dd593156a217158decf061de6f6731ab523365cf1ec37cafabfbcc17f4d9ada5a289d46cfd740970516fd4f6d62ab7b8083ad1f93612ed40a3ac1f6d769f4cd2b870ccb89252a0fd06b1ab927971bd5849c0f4455316e8bd8859d85a475d65e39d3685a130cfbdae32099640dada511546c85a94d7d68bd062f7067dc0843f3cdb5f5b6733e6eff499bb56405d175d8571a5a0b521d3ff4d8d1c1deed0c490022fbd129d96eda30c8913473e1fd509dc0baaf87af6b4d38a09439e8698d9c6d9fa38e0a6a65ca31993ae097862fba4aabe50196cef0f8eaaf593be599ca6919565356f62f0572c3c8c978e34b74a506a9ead4db46ae3c82bf78621939232bda7ca762715f6f549b97e0dc63ef68769a6cd8b558789a8ec83378a5f9d3f9d099b85320fd0c2d4f908537c184c0f0b98314d2f26178fab1a012d50d462a169298f0616331999ac5f456eb135a38be5f9bdec83d6a184061976470561bbe7817759a49ddb88e90a16378306023b954b72a5d7c5d43f40ea9af9b94139ff25ad259dcea2e2f7396bb114f66ff50793b4ea4c611ac7c4cb602a63d627779288512f4b7708b8acf1af9ccd365754e710d8bd3490ba0692de684beca75feb8cf16b7ce1c0899861114da2458469c67cf75b28daf7da2152527adeb0d870c7952bfeedf6bb7d5a2406f8a7463e11d0c7ea5e9fac30b4235c59a0897012d918563217a1c60cdb1dfcfea578201f4a5284bd8d1b2c468b9704ffc8a5a9ebbb699ef6858704d22149f0fbae7af3519c835c384a3f09962f402d8be71ca5483a613cefeda697e71bb28f1413de12a3322bdb5d6b349cc9cd9b441f40b265804e4a404c1156d6161dd978b99a940567a9e3d123182dca8d096cf94c66bac132501ef61443f1142eab31d2b4495beb698e370f29dd662ed8a09b190a27ac54c116dd6ca7e087a3bd2dd259166b5d301581baf10345a9790b6b4e0bc2da6d25260fb19c4576bb5a6b155b37629c167ef63e9fc5674381c3aa1b1d6f389c1d043c8ae787013798033a52415539416e776c2eb124ad88845f9b5b337bf8054634635cffa18b7a60cf6a4352b94afdad13845917372c3bf4ac71045513b1d22f8263bdd1ea5d8467156527323e60a2e13958f434cb999b2f4655eb8e38ff8959708710f62002cae0a43e05923084b723a93dd66f19873f57454435cf1d73dd3fd598c4c5be0d1a13fe13f1e3923a69f93072478d41c7b6b824626ba56320a51dcc90c646236e2db3b3fc9cda2ecd456e0d3e4b9c2d02ac743f4454c2c17dce4b893c3ef1d879536c6c440bb935c5696d1b05f6b96851a09d732693cf57602fe2a535773da1737b9f4d16e6f33716d911f12b"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) [ 1526.479626][T25834] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3b000}]) 03:37:02 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measXre'}, {@fowner_eq={'fowner'}}]}) [ 1526.834279][ T26] audit: type=1804 audit(2000000222.769:2882): pid=25865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1110/file0/file0" dev="loop5" ino=2768 res=1 03:37:02 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) 03:37:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3c000}]) 03:37:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x28000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1527.110949][T25873] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:03 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x6e93ebbbc80884f2, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) 03:37:03 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="05ea92b9000000000000007be070") r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x1104c0, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000004c0)=@gcm_128={{0x303}, "85234d355f73af12", "b6605f73c98bb79ddd28a2ec253629dd", ' 3\\^', "034909aa3af74687"}, 0x28) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0xffffffffffffff59, 0x7fffc) write$binfmt_script(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x16c) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8080, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0xfffffffffffffffe) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000380)=0x9) r4 = syz_open_dev$midi(0x0, 0x9e7e, 0x1201c2) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000340)={0x0, 0x202, 0x0, 0x1, 0x0, 0x0, 0x4000050}, 0x8000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000480)={0x2, 'syz_tun\x00', 0x1}, 0x18) write$P9_RLOPEN(r2, &(0x7f00000001c0)={0x18, 0xd, 0x1, {{0x20, 0x0, 0x5}}}, 0x18) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000400)=[@in6={0xa, 0x4e24, 0x7e0fdecf, @mcast2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0x400, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, @in={0x2, 0x4e21, @local}], 0x68) ioctl$VIDIOC_ENUMAUDIO(r4, 0xc0345641, &(0x7f00000003c0)={0x800, "45343e2dcb31b8b5c3be52e072b800a41540f59a91ae9e5c6ea47b016ce0f3a5", 0x3, 0x1}) 03:37:03 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meascre'}, {@fowner_eq={'fowner'}}]}) 03:37:03 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100070c100000000000ffffffff", 0x58}], 0x1) 03:37:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3d000}]) 03:37:03 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(r0, &(0x7f0000000240), 0x12) 03:37:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x29000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1527.959021][T25916] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:04 executing program 4: r0 = syz_open_dev$binderN(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 03:37:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x3ce47c9a4b8a4c9e) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) shutdown(0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) 03:37:04 executing program 0: mq_open(&(0x7f00000010c0)='.^\\selfem0)em1\x00', 0x0, 0x0, &(0x7f0000001100)) [ 1528.166165][T25930] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3e000}]) 03:37:04 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measdre'}, {@fowner_eq={'fowner'}}]}) 03:37:04 executing program 4: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) dup(0xffffffffffffffff) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2479], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]}, 0x45c) recvmmsg(r1, &(0x7f00000048c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)=""/199, 0xc7}], 0x1, &(0x7f0000000580)=""/115, 0x73}, 0x2}, {{&(0x7f0000000600)=@caif=@rfm, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000e40)=""/238, 0xee}, {&(0x7f0000000f40)=""/91, 0x5b}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/116, 0x74}], 0x4, &(0x7f00000007c0)=""/100, 0x64}}, {{&(0x7f0000000840)=@nl=@proc, 0x80, 0x0}, 0x10001}, {{0x0, 0x0, &(0x7f0000002bc0)}, 0x8}, {{&(0x7f0000002e40)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f00000042c0)=[{0x0}, {0x0}, {&(0x7f0000004140)=""/85, 0x55}], 0x3}}, {{&(0x7f00000047c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000004880)=""/39, 0x27}, 0x6}], 0x6, 0x40000020, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000100)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xa, 0x2400000002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000034000)={0x1f, {{0xa, 0x0, 0xe8, @ipv4={[], [], @broadcast}}}}, 0xfffffffffffffc50) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000240)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) read$alg(r4, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r4, 0x81204101, &(0x7f0000001100)) mount(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x2100022, &(0x7f00000003c0)='sh\x00') clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r5, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) 03:37:04 executing program 0: syz_emit_ethernet(0x12, &(0x7f0000000240)={@remote, @empty, [{}]}, 0x0) 03:37:04 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x0, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) 03:37:04 executing program 3: [ 1528.872848][T25969] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2a000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3f000}]) 03:37:04 executing program 3: [ 1529.035294][T25981] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:05 executing program 4: [ 1529.238047][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 1529.238071][ T26] audit: type=1804 audit(2000000225.179:2890): pid=25994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1472/file0" dev="sda1" ino=17524 res=1 03:37:05 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measire'}, {@fowner_eq={'fowner'}}]}) 03:37:05 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80c5, 0x3ce47c9a4b8a4c9e) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shutdown(r3, 0x1) r4 = creat(0x0, 0x20005d) write$binfmt_elf32(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600800000000000000000000002000600ca3f8bca0000000038000000000000f7ffffffffffff1f000200000000000000b50000000100000000000000"], 0x40) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000ac0)={"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"}) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x60, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)='ip_vti0\x00', 0x3, 0x2e3, 0x3}) sendto$inet6(r5, 0x0, 0x0, 0x10044812, &(0x7f0000000000)={0xa, 0x4e26, 0x1000, @loopback}, 0x1c) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) unshare(0x28000000) r8 = mq_open(&(0x7f00000002c0)='\\\xf7\xa0\xcc\x16H-o\x007\xe6\xb3\x1a\x8eiz\xdd06P\xd4\x88\x00s\xefu\xdfa\x01y\xde\xc26\xaa\x04\xe9F\x87y\xba\a\x00\x00\x00\x00\x00\x00\x005\x98U\xb4\x9b\x88\x9b\xb5\xe4\x9b5\x8ey:oz\xf5\'f\xd6\xfe\x93\xca\x06r\xac\x1b\x8a\x87\xcafw\xd5\"\x0f\xb7|\xb6\x13\xb3\xdb\x91\x04\xd1j\xa1\xcal\xc7jt\xe7\xbdK\xdcR&u{\x03\xf8[\x01\x03$Wl@\xc1\xc8e\\s\x9f\xc1\xa6\x8d\xf5\xe2\xbc\xb6\xe5\xedF\xc8(\x9eH\xeau\xe7\x85\xeb]d\x97\xcd#;\x10\xb9\x182\xcf^1v|\x1cA\x9dFF\xcd\x88?%', 0x0, 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mq_getsetattr(r8, &(0x7f0000000240)={0x800}, 0x0) 03:37:05 executing program 3: 03:37:05 executing program 4: 03:37:05 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 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={&(0x7f0000000540)}, 0x30000, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r0 = getpid() tkill(r0, 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x244001, 0x0) r3 = socket(0x10, 0x80002, 0x0) accept4$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f0000000300)={&(0x7f0000000a40)=ANY=[@ANYBLOB="fc0012030000001818bd7363468b59bb20f1d31789c143b63dbbe23dde9e6a3623c6e20aae0d4ad68ea82db3ad530010242f6e5f89268fb512f83e330b5d46a308", @ANYRES16=r4, @ANYBLOB="00002abd7000fedbdf25030000003400020000000700080000006afd010000000000000000000000ffffe0000002000004002735000008000500040000002000020008000500030000000000030007000000200001000c00070020000000080000000800020088000000080009006e0000002c000200080004007300000008000d0000000000080002004e20000008000d000000000008000400010000002800030008000500e000000108000100020000001400060000000000000000000000ffffac1e01010800060087000000100001000c0007002e00000044000000"], 0xfc}, 0x1, 0x0, 0x0, 0x4000104}, 0x20008000) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x810000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="133f2cbd7000fbdbdf2504000000080005000500000008000500200000003c00001400060000000000000000000000ffffac1414bb080003000400000014000600fe8000000000000000000000000000aa080008000300000008000400ff010000080006002000000000"], 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000500)=0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x31, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f00000003c0)={0x3, 'bridge_slave_0\x00', {0x9}, 0x1}) syz_open_procfs(r0, &(0x7f0000000080)='net/rpc\x00') bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) r6 = socket$inet6(0xa, 0x400000000803, 0x5f) close(r6) prctl$PR_SET_UNALIGN(0x6, 0x1) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x400000001, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={0x0, 0x0, 0x10}, 0x10) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f00000006c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6\xf23F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0_\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\xa9\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&k\x80K\xd1>\xa6\xff(\xb1\x01\xe7\xa5\xce-A\xb0\xec\x190r-q\x83\xb3mN\x91\'\xc5\xf8\xfe\x18\x16\xb7R6\xa9R\xf4H\xa7\x84\x98\xfc\xf9\xa6\xd6\x8d\xa7\xd5_\xc0\x93\xde\x1f`\xff\xcf\xe1)N\x85&\x8b\x06I\xa2\x13\x02\x00\x00\x00\x00\x00\x00\x00[\xae5\x82}\xb7h!\xd9\xce\xe9\x06\b\rs^\x8d\x14\xc1\x97m@6\x1d\xfc\x92@-\xb6\xe5N\x84\xbc\xc0\x1f\xfbI\'M\xdd\xc6*\x06&\f\b\xa6\x92)D}\x87\x80\xea\xb9l\x80H\xea\x82o6\xfa)\x15\xdc@\xf4\x86\xd6_\xf9+/Q\xd5\x8a;\x8b\xe1\x1d\xd0\xec\x8ek\xdb\xa8\xf3Ir\xdb1`B&\xe8A\xd1\xea\xb4$5%aL\xc1\xbd\x91\xc3\x90\x06i <1\xaa\"\xd5\xbb\xe9\xc7SX\xbfm{>\xd4\xc3(E[\xb0J13\xbbG\x8a\xb4\x8aMs\x9f\xcf\xb8g\xab\x12\x8cj\x95}\xb1\bc\xc4u\xf4\xe2\x88\xfa\xde\xec\xdf\xb9\x98\x84\x028\xd9_n\x9f\x86\x88\xe6\x15b\x01]\x01a\xe7\xb9\xb0\xbdk\xaa\xa1\xc1') r8 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) ftruncate(r8, 0x200004) sendfile(r6, r8, 0x0, 0x80001d00c0d0) [ 1529.555386][ T26] audit: type=1804 audit(2000000225.489:2891): pid=26009 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1113/file0/file0" dev="loop5" ino=2772 res=1 03:37:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x40000}]) [ 1529.716183][T26007] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:05 executing program 4: [ 1529.820867][T26022] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:05 executing program 4: 03:37:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2b000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:05 executing program 0: [ 1529.994738][ T26] audit: type=1804 audit(2000000225.919:2892): pid=26030 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1473/file0" dev="sda1" ino=17515 res=1 03:37:06 executing program 3: 03:37:06 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measlre'}, {@fowner_eq={'fowner'}}]}) 03:37:06 executing program 4: 03:37:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x41000}]) 03:37:06 executing program 0: [ 1530.416255][ T26] audit: type=1804 audit(2000000226.359:2893): pid=26048 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1114/file0/file0" dev="loop5" ino=2774 res=1 03:37:06 executing program 3: 03:37:06 executing program 4: [ 1530.629341][ T26] audit: type=1804 audit(2000000226.569:2894): pid=26058 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1474/file0" dev="sda1" ino=17490 res=1 03:37:06 executing program 3: [ 1530.719164][T26052] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2c000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1530.762891][ T26] audit: type=1804 audit(2000000226.599:2895): pid=26061 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1474/file0" dev="sda1" ino=17490 res=1 [ 1530.792178][ T26] audit: type=1800 audit(2000000226.599:2896): pid=26058 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17490 res=0 03:37:06 executing program 0: 03:37:06 executing program 3: 03:37:06 executing program 4: [ 1530.839961][T26069] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x42000}]) 03:37:07 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measore'}, {@fowner_eq={'fowner'}}]}) 03:37:07 executing program 4: 03:37:07 executing program 0: 03:37:07 executing program 3: [ 1531.335888][ T26] audit: type=1804 audit(2000000227.259:2897): pid=26081 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1475/file0" dev="sda1" ino=17506 res=1 03:37:07 executing program 3: [ 1531.555397][ T26] audit: type=1804 audit(2000000227.309:2898): pid=26082 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1115/file0/file0" dev="loop5" ino=2776 res=1 03:37:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x43000}]) 03:37:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2d000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:07 executing program 3: 03:37:07 executing program 4: 03:37:07 executing program 0: [ 1531.769399][T26093] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1531.957291][ T26] audit: type=1804 audit(2000000227.899:2899): pid=26101 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1476/file0" dev="sda1" ino=17487 res=1 03:37:07 executing program 0: [ 1532.021606][T26112] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:08 executing program 4: 03:37:08 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measpre'}, {@fowner_eq={'fowner'}}]}) 03:37:08 executing program 3: 03:37:08 executing program 4: 03:37:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x44000}]) 03:37:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2e000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:08 executing program 0: [ 1532.492737][T26129] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:08 executing program 3: [ 1532.574823][T26134] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:08 executing program 3: 03:37:08 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meassre'}, {@fowner_eq={'fowner'}}]}) 03:37:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x45000}]) 03:37:08 executing program 0: 03:37:09 executing program 4: 03:37:09 executing program 3: 03:37:09 executing program 0: 03:37:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x2f000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1533.408458][T26158] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb010018000000000003000000000000000000030000"], 0x0, 0x17}, 0x20) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) 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) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:37:09 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[]) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') 03:37:09 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, 0x0) 03:37:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x46000}]) [ 1533.629032][T26170] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1533.802392][T26184] overlayfs: overlapping lowerdir path 03:37:09 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measxre'}, {@fowner_eq={'fowner'}}]}) [ 1533.978747][T26193] overlayfs: overlapping lowerdir path 03:37:10 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[]) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') 03:37:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x30000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:10 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[]) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') 03:37:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x47000}]) [ 1534.340115][T26198] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1534.414776][T26206] overlayfs: overlapping lowerdir path [ 1534.470490][T26207] overlayfs: overlapping lowerdir path 03:37:10 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) ioctl$TUNGETIFF(r0, 0x800454d3, &(0x7f0000000040)) 03:37:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x18, 0x0, 0x0) [ 1534.592763][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 1534.592783][ T26] audit: type=1804 audit(2000000230.529:2910): pid=26214 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1480/file0" dev="sda1" ino=17562 res=1 [ 1534.696093][T26224] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:10 executing program 3: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measore'}, {@fowner_eq={'fowner'}}]}) [ 1534.722130][ T26] audit: type=1804 audit(2000000230.579:2911): pid=26219 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1480/file0" dev="sda1" ino=17562 res=1 03:37:10 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='meascre'}, {@fowner_eq={'fowner'}}]}) 03:37:10 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measu\ne'}, {@fowner_eq={'fowner'}}]}) 03:37:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x48000}]) [ 1535.034316][T26241] FAT-fs (loop3): Unrecognized mount option "smackfsdef=system" or missing value 03:37:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x28000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1535.240773][T26249] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1535.251853][T26247] FAT-fs (loop0): Unrecognized mount option "smackfsdef=system" or missing value 03:37:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x21000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1535.267982][ T26] audit: type=1804 audit(2000000231.209:2912): pid=26211 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1119/file0" dev="sda1" ino=17201 res=1 [ 1535.338797][ T26] audit: type=1804 audit(2000000231.209:2913): pid=26221 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1119/file0" dev="sda1" ino=17201 res=1 [ 1535.455151][ T26] audit: type=1804 audit(2000000231.389:2914): pid=26261 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1481/file0" dev="sda1" ino=17506 res=1 03:37:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x29000}]) 03:37:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x31000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1535.498550][ T26] audit: type=1804 audit(2000000231.429:2915): pid=26264 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1481/file0" dev="sda1" ino=17506 res=1 [ 1535.606222][T26270] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1535.876084][ T26] audit: type=1804 audit(2000000231.799:2916): pid=26275 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1120/file0/file0" dev="loop5" ino=2784 res=1 03:37:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x49000}]) 03:37:11 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measu%e'}, {@fowner_eq={'fowner'}}]}) 03:37:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x32000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x74c) [ 1536.276517][T26290] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:12 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x700) 03:37:12 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measu\\e'}, {@fowner_eq={'fowner'}}]}) [ 1536.488895][ T26] audit: type=1804 audit(2000000232.409:2917): pid=26296 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1482/file0" dev="sda1" ino=17201 res=1 03:37:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x28000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4a000}]) [ 1536.729081][ T26] audit: type=1804 audit(2000000232.669:2918): pid=26305 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1483/file0" dev="sda1" ino=17496 res=1 [ 1536.764996][ T26] audit: type=1804 audit(2000000232.669:2919): pid=26307 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1483/file0" dev="sda1" ino=17496 res=1 [ 1536.948163][T26309] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x700) 03:37:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4b000}]) [ 1537.228429][T26329] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x6f0) 03:37:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x600) 03:37:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x700) 03:37:13 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measur\n'}, {@fowner_eq={'fowner'}}]}) 03:37:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x33000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4c000}]) 03:37:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x600) 03:37:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4d000}]) 03:37:13 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b4411375e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowner'}}]}) [ 1538.116895][T26357] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x600) 03:37:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x3e8) [ 1538.358556][T26380] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1538.398325][T26379] FAT-fs (loop0): Unrecognized mount option "smackfsdef=system" or missing value 03:37:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4e000}]) 03:37:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x600) 03:37:14 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measur%'}, {@fowner_eq={'fowner'}}]}) 03:37:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x34000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:14 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b4411365e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowner'}}]}) 03:37:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x3e8) 03:37:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x36d) 03:37:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4f000}]) 03:37:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x36d) [ 1539.057350][T26405] FAT-fs (loop0): Unrecognized mount option "smackfsdef=system" or missing value [ 1539.337589][T26416] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1539.449681][T26430] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x300) 03:37:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x36d) 03:37:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x50000}]) 03:37:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x35000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:15 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x300) 03:37:15 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measur\\'}, {@fowner_eq={'fowner'}}]}) 03:37:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x240) 03:37:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)=')trusted\x00', 0xffffffffffffffff}, 0x30) sched_setattr(r1, &(0x7f0000000200)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x3, 0x9}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) [ 1539.950409][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 1539.950427][ T26] audit: type=1804 audit(2000000235.859:2929): pid=26448 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1489/file0" dev="sda1" ino=17551 res=1 [ 1540.030664][T26452] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x100000}]) 03:37:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x300) [ 1540.319748][ T26] audit: type=1804 audit(2000000236.259:2930): pid=26463 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1124/file0/file0" dev="loop5" ino=2796 res=1 03:37:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x1f4) 03:37:16 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure', 0x7}, {@fowner_eq={'fowner'}}]}) 03:37:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x36000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x124) [ 1540.739703][ T26] audit: type=1804 audit(2000000236.679:2931): pid=26480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1490/file0" dev="sda1" ino=17575 res=1 03:37:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xcc) 03:37:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xbc) 03:37:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x100100}]) [ 1541.007450][T26488] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1541.244353][ T26] audit: type=1804 audit(2000000237.169:2932): pid=26499 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1125/file0/file0" dev="loop5" ino=2800 res=1 03:37:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x124) 03:37:17 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure', 0x3c}, {@fowner_eq={'fowner'}}]}) 03:37:17 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure', 0x7}, {@fowner_eq={'fowner'}}]}) [ 1541.502339][ T26] audit: type=1804 audit(2000000237.309:2933): pid=26510 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1491/file0" dev="sda1" ino=17593 res=1 03:37:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x37000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x100200}]) 03:37:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x84) 03:37:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x124) [ 1541.793996][T26518] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1541.875994][ T26] audit: type=1804 audit(2000000237.809:2934): pid=26528 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1492/file0" dev="sda1" ino=17581 res=1 [ 1542.006584][T26539] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1542.130670][ T26] audit: type=1804 audit(2000000238.049:2935): pid=26531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1126/file0/file0" dev="loop5" ino=2802 res=1 [ 1542.183476][T26532] FAT-fs (loop0): Unrecognized mount option "smackfsdef=system" or missing value 03:37:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x100300}]) 03:37:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x38000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x84) 03:37:18 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure', 0x66}, {@fowner_eq={'fowner'}}]}) [ 1542.417417][ T26] audit: type=1804 audit(2000000238.359:2936): pid=26547 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1493/file0" dev="sda1" ino=17580 res=1 03:37:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x5c) 03:37:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x34) [ 1542.510546][ T26] audit: type=1804 audit(2000000238.399:2937): pid=26549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1493/file0" dev="sda1" ino=17580 res=1 03:37:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x100400}]) [ 1542.749746][T26563] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xe0ffffff, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x5c) [ 1543.010930][ T26] audit: type=1804 audit(2000000238.949:2938): pid=26574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1494/file0" dev="sda1" ino=16593 res=1 03:37:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x5c) 03:37:19 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x02owner'}}]}) 03:37:19 executing program 4: prlimit64(0x0, 0xc, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0xe8) r3 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2, r3}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x1, r2}], {0x4, 0x33fedafcb1ceb27f}, [{0x8, 0x1, r6}], {0x10, 0x1}, {0x20, 0x2}}, 0x34, 0x0) mount$9p_xen(&(0x7f0000000380)='syz\x00', &(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='9p\x00', 0x412000, &(0x7f0000000440)={'trans=xen,', {[{@cache_mmap='cache=mmap'}, {@uname={'uname', 0x3d, '/dev/audio#\x00'}}, {@version_L='version=9p2000.L'}], [{@measure='measure'}, {@euid_lt={'euid<', r2}}]}}) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$IOC_PR_REGISTER(r7, 0x401870c8, &(0x7f0000000780)={0x5364, 0x6010}) r8 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x8, 0x400) ioctl$VIDIOC_STREAMOFF(r8, 0x40045613, &(0x7f0000000340)) r9 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r9) r10 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r10, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r11 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) r13 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x400, 0x0) ioctl$SOUND_MIXER_READ_RECMASK(r13, 0x80044dfd, &(0x7f0000000200)) io_submit(r12, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r11, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) [ 1543.281994][T26589] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x39000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1543.411406][T26595] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x200100}]) 03:37:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x2c) 03:37:19 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x03owner'}}]}) 03:37:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x2c) 03:37:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdo#\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}], [{@measure='measure'}, {@fowner_eq={'fowner'}}]}) 03:37:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x200200}]) [ 1544.047438][T26613] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x2c) [ 1544.326610][T26627] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:20 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x04owner'}}]}) 03:37:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x11) 03:37:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3a000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1544.733586][T26637] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x10) 03:37:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x200300}]) 03:37:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x11) [ 1545.021147][T26657] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1545.063148][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 1545.063166][ T26] audit: type=1804 audit(2000000240.979:2944): pid=26651 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1497/file0" dev="sda1" ino=16865 res=1 03:37:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xf) 03:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x11) 03:37:21 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x05owner'}}]}) 03:37:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x200400}]) 03:37:21 executing program 4: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x04owner'}}]}) [ 1545.545957][ T26] audit: type=1804 audit(2000000241.459:2945): pid=26647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1129/file0/file0" dev="sda1" ino=16849 res=1 [ 1545.676707][T26681] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xe) [ 1545.772806][ T26] audit: type=1804 audit(2000000241.709:2946): pid=26679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1498/file0" dev="sda1" ino=16833 res=1 [ 1545.801503][T26687] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xa) 03:37:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3b000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1545.846830][T26682] FAT-fs (loop4): Unrecognized mount option "smackfsdef=system" or missing value 03:37:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x300100}]) 03:37:22 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x06owner'}}]}) 03:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xe) 03:37:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x9) 03:37:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xa) 03:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0xe) [ 1546.414590][ T26] audit: type=1804 audit(2000000242.329:2947): pid=26710 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1499/file0" dev="sda1" ino=16865 res=1 [ 1546.451661][T26708] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1546.557642][T26724] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x300200}]) 03:37:22 executing program 4: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b4411255e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowner'}}]}) 03:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x6) 03:37:22 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\aowner'}}]}) 03:37:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x6) [ 1546.905250][ T26] audit: type=1804 audit(2000000242.839:2948): pid=26737 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1500/file0" dev="sda1" ino=16545 res=1 [ 1547.074899][T26735] FAT-fs (loop4): Unrecognized mount option "smackfsdef=system" or missing value [ 1547.098893][ T26] audit: type=1804 audit(2000000242.969:2949): pid=26715 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1130/file0" dev="sda1" ino=16641 res=1 [ 1547.158793][T26746] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1547.241210][ T26] audit: type=1804 audit(2000000242.969:2950): pid=26747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1130/file0" dev="sda1" ino=16641 res=1 [ 1547.303238][T26758] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3c000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x6) 03:37:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x300300}]) 03:37:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x3) 03:37:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) write$vhci(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="03fef781683857449e74e7941d206492a420954192b11d97c25be411b9f2a95645bcaba5c58487d5e95c787dc098a0381ecfdbc7d6a449b810b67f10052d7564ec878048c46f7d9ec7306ec0b8722919c7befdca4b2518098d6cccaae6bbdb3a3a869b8031be7678adbf2e5d0ba21857ec494777a84b8dcd8cb99f547aee1e99dacf9179f9aeffdf03934620fd8622166157b01a772402f41593f06b71fbeb1ee300000000"], 0xa5) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x2200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x0, 0x0, 0x0) r7 = syz_open_procfs(r4, &(0x7f00000001c0)='net/netlink\x00') ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000300)={0x0, 0x8a, 0xef, {0x80, 0x5}, {0x8, 0x351b}, @const={0xa5e, {0x9, 0x2, 0x800}}}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r9, 0x407, 0x0) write(r9, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r8, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x1}) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') 03:37:23 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\bowner'}}]}) 03:37:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x6) [ 1547.683784][ T26] audit: type=1804 audit(2000000243.589:2951): pid=26769 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1131/file0/file0" dev="loop5" ino=2806 res=1 [ 1547.763712][ T26] audit: type=1804 audit(2000000243.699:2952): pid=26768 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1501/file0" dev="sda1" ino=16817 res=1 03:37:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x300400}]) 03:37:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3d000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1548.021097][T26782] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) write$vhci(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="03fef781683857449e74e7941d206492a420954192b11d97c25be411b9f2a95645bcaba5c58487d5e95c787dc098a0381ecfdbc7d6a449b810b67f10052d7564ec878048c46f7d9ec7306ec0b8722919c7befdca4b2518098d6cccaae6bbdb3a3a869b8031be7678adbf2e5d0ba21857ec494777a84b8dcd8cb99f547aee1e99dacf9179f9aeffdf03934620fd8622166157b01a772402f41593f06b71fbeb1ee300000000"], 0xa5) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x2200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x0, 0x0, 0x0) r7 = syz_open_procfs(r4, &(0x7f00000001c0)='net/netlink\x00') ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000300)={0x0, 0x8a, 0xef, {0x80, 0x5}, {0x8, 0x351b}, @const={0xa5e, {0x9, 0x2, 0x800}}}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r9, 0x407, 0x0) write(r9, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r8, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x1}) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') 03:37:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4815, 0x0, 0x2) 03:37:24 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='mudos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}], [{@measure='measure'}, {@fowner_eq={'fowner'}}]}) [ 1548.385278][ T26] audit: type=1804 audit(2000000244.319:2953): pid=26791 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1502/file0" dev="sda1" ino=16545 res=1 [ 1548.426798][T26793] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:24 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\towner'}}]}) 03:37:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0xb, 0x600000e04d}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/btrfs-control\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x202002) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYRES16=r8, @ANYBLOB="030b00000000000000001600000018000100140b0100657468fffeffffffff6291e5490f"], 0x2}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2a30de87cd134c69}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x5c, r8, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) r9 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r10, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r9, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x400100}]) [ 1549.157753][T26826] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x400200}]) 03:37:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x300400}]) 03:37:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3e000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1549.265038][T26831] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x2f000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:25 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\nowner'}}]}) 03:37:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x2e000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x400300}]) 03:37:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r4, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x2000, 0x0) ioctl$IOC_PR_RELEASE(r5, 0x401070ca, &(0x7f0000000140)={0x8, 0x5}) [ 1550.261135][T26863] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1550.359034][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 1550.359053][ T26] audit: type=1804 audit(2000000246.299:2959): pid=26873 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1505/file0" dev="sda1" ino=17265 res=1 [ 1550.421488][T26881] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:26 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\vowner'}}]}) 03:37:26 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\nowner'}}]}) 03:37:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x400400}]) 03:37:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r4, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x2000, 0x0) ioctl$IOC_PR_RELEASE(r5, 0x401070ca, &(0x7f0000000140)={0x8, 0x5}) [ 1550.930084][ T26] audit: type=1804 audit(2000000246.869:2960): pid=26858 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1133/file0/file0" dev="sda1" ino=16913 res=1 [ 1551.012221][ T26] audit: type=1804 audit(2000000246.909:2961): pid=26898 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1506/file0" dev="sda1" ino=17217 res=1 03:37:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x3f000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1551.089330][T26896] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4805, 0x0, 0x0) [ 1551.150219][ T26] audit: type=1804 audit(2000000246.909:2962): pid=26900 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1506/file0" dev="sda1" ino=17217 res=1 [ 1551.288872][T26914] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1551.321713][T26911] FAT-fs (loop0): Unrecognized mount option "smackfsdef=system" or missing value 03:37:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x500100}]) 03:37:27 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\fowner'}}]}) [ 1551.743999][ T26] audit: type=1804 audit(2000000247.679:2963): pid=26927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1507/file0" dev="sda1" ino=16484 res=1 03:37:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x564, 0x4815, 0x0, 0x0) [ 1551.889944][ T26] audit: type=1804 audit(2000000247.799:2964): pid=26936 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1134/file0/file0" dev="sda1" ino=16641 res=1 03:37:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x500200}]) 03:37:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4805, 0x0, 0x0) 03:37:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x4ac, 0x4815, 0x0, 0x0) [ 1552.045071][T26938] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x40000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x2b000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) [ 1552.267439][ T26] audit: type=1804 audit(2000000248.209:2965): pid=26945 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1508/file0" dev="sda1" ino=17441 res=1 03:37:28 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\rowner'}}]}) [ 1552.422113][ T26] audit: type=1804 audit(2000000248.249:2966): pid=26950 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1508/file0" dev="sda1" ino=17441 res=1 [ 1552.599266][ T26] audit: type=1804 audit(2000000248.539:2967): pid=26956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1135/file0/file0" dev="loop5" ino=2821 res=1 03:37:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1d4c, 0x4805, 0x0, 0x0) [ 1552.692802][T26960] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x500300}]) [ 1552.856983][T26972] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x41000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x398, 0x4815, 0x0, 0x0) 03:37:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@reserved}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x80, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x423}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r6, 0x8, 0x70bd29, 0x25dfdbfe, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x400, @media='eth\x00'}}}, ["", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r7, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:29 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x0eowner'}}]}) [ 1553.193684][ T26] audit: type=1804 audit(2000000249.129:2968): pid=26985 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1509/file0" dev="sda1" ino=16531 res=1 03:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x398, 0x4815, 0x0, 0x0) 03:37:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0xb8, 0x4815, 0x0, 0x0) 03:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x398, 0x4815, 0x0, 0x0) [ 1553.710760][T27003] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1553.780246][T27013] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x500400}]) 03:37:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x42000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:29 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x0fowner'}}]}) 03:37:29 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='m%dos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}], [{@measure='measure'}, {@fowner_eq={'fowner'}}]}) 03:37:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x42000) r7 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0xe8) r9 = getegid() fcntl$getownex(r6, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, r11}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x1, r8}], {0x4, 0x33fedafcb1ceb27f}, [{0x8, 0x1, r12}], {0x10, 0x1}, {0x20, 0x2}}, 0x34, 0x0) ioctl$SIOCAX25GETUID(r5, 0x89e0, &(0x7f0000000080)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, r8}) 03:37:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='\f', 0xb8, 0x4815, 0x0, 0x0) [ 1554.347665][T27030] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x600100}]) 03:37:30 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x10owner'}}]}) 03:37:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x43000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x42000) r7 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0xe8) r9 = getegid() fcntl$getownex(r6, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, r11}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x1, r8}], {0x4, 0x33fedafcb1ceb27f}, [{0x8, 0x1, r12}], {0x10, 0x1}, {0x20, 0x2}}, 0x34, 0x0) ioctl$SIOCAX25GETUID(r5, 0x89e0, &(0x7f0000000080)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, r8}) 03:37:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='F', 0x1d4c, 0x4815, 0x0, 0x0) [ 1554.898989][T27048] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1555.021366][T27067] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x600200}]) 03:37:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x42000) r7 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0xe8) r9 = getegid() fcntl$getownex(r6, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, r11}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x1, r8}], {0x4, 0x33fedafcb1ceb27f}, [{0x8, 0x1, r12}], {0x10, 0x1}, {0x20, 0x2}}, 0x34, 0x0) ioctl$SIOCAX25GETUID(r5, 0x89e0, &(0x7f0000000080)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, r8}) 03:37:31 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x11owner'}}]}) 03:37:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="4902d59f789a2bad3ec75fb063a13280c98e4903d6ad8c12d0bbdb9da8429373d46477e65ba1cb9ada039403d96edbc9c862adfa64c8223fbc4d28ea22f244b14cd39c5fe2b958ae194e5eba57d73f572c2f14227da64124edda769444d57c6b09cd3e8f3b8ea221b38175f0cb6707e2e17cf71b5135446dd174f85fdbca0c83437b99a57c68fd975472d106827990151738a47309e535bf4856867c3daed7bf53a9fc377ff1443c5c442b7db3d5a53d857841b6130a0e3e633dee866e33bc087e535498eab508bf3eae428887569a81455c79f0f98175e20ca2d3ac93689f66840c3b0649e54c43b47ecbec0fe8a85e1f22bff8772f5d77eae774e3baa1335039aaffe18500043e9a100a3d0d85fca16f7b9f9565d3d3ce3e96fb93d35bba5026df59379342eca54abecebed2270ba185d854edc62a7012207204164d92f3e2795bb1475c1f977aff6029b35ff3b849db33414e0946e70ceda1bc388019039a5b16d3b6976d83630f415ca62f76d5ac2d41d17a2c7d953eadd069cbd624d1adaaa28dda70c6a6effe5eed44d72c9dbe739100157819fc5a5b371747973b77f506121cc863cbbebb6d3d1494d83e460522db5fa2fe24f3c7fdd8c589981ffda2376041b2aeefbd3e2d8e9d9894bb3ab475ae7ca465cee158d7bd41f6388ab3342f32da92df819ffe267387cee38180ccce8b8f29d9ea04d310007d98ff640b51895e2ee1a71dcdd84e61022b5c521a72b269627c6040f409ceb9e96291523ff234d2f57693cc7b5848321af51aa2b09411a1ca1fe721e69b072a5038b0cb91440eea6e875ef4cbc454884554c0ad91eb5043e87f6900e84f336154af9ea6f6024cb1d3b9e834f426d44d5120d9b39acd28a51aa9642380531febdf04e9c3e9a911a4272c1bf817704142d3433ab1ee9a10589cf2a39206623c264910361bdeea910ff0e2cfd0c815a8b9f26f1fd692a3241a35996fa4f0ab95e3d2596a54aa4fd2606b9b31a145a74872c891f0a001de1f2f7b92e7f35d8eb326ed7863a13f7d2f0f54f90d636635cba8c3c470c9a0cb6dd4a5e4781541e854adf0c47dba40d475cac30f1b1d2661183b7e306da5a190c9cb1542ecb55b31163de8705e185a98c607024d32690033b7104170b82bd3854eaec3eff808ae87fb1cdead5db90934a04da7130533659b19d3175f215829b166cde3e5b7bc6bb5abc86b00f6f3fecb964f246e7f6d3f82603d9e62359b47657deb46388dbb0332bcd0e1247c9403c1ad82ddaeec50c9ca11eda9b12cf4646e826592ee578b0a38e3455820d52d9467f5c2a0f9113a0d06c366d9a903ef65ba1dd35dfa29b6ddb6b665f272892270eebaf7d1cc06f20800edf18a02cf3f01d791a4da9718c7dff377b23e9eb5c24dac80ac0aec598ee25beda16bc4a5015fb20f2f24cc1309bec16de3f05affe7bfa7de899c09b036d0ae256942c903c3bf63b0d46dc2330ee52439ddc5164f6a48d8f10a7dc331a9f489bfb3d67d2b98ccd04743ab671c13c2d7f0f9077afb6c5f03b72941a2709706d5fb82ebc12ede85d8c0307681fd0a07759b976b16c32caab30f95af8a028494ba17adf3c7531066b135f9cc85ae74770e3c4a9f2fb4748d7c387362da0408144c65d6c5fbc72c28146277a1c4cfd3ecd1f46226597dbd387359f0edf1e322505ec0289a18ce6719e4aadd410af9f98a40681715784ff9f1b16cf08d462f1ddcb1030886cb2523ef9994d5a135f0874627ebcdf673c5b9e9137cb9d0f68f303821354af67850a35c5e051c9ead7e60f01e8237b1a2df83ebf1c20011f39ddc1f667a5f520f30928be3c113220c", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='F', 0x1d4c, 0x4815, 0x0, 0x0) 03:37:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='F', 0x1d4c, 0x4815, 0x0, 0x0) [ 1555.440676][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 1555.440694][ T26] audit: type=1804 audit(2000000251.379:2974): pid=27078 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1512/file0" dev="sda1" ino=16658 res=1 [ 1555.568875][ T26] audit: type=1804 audit(2000000251.419:2975): pid=27079 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1512/file0" dev="sda1" ino=16658 res=1 03:37:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x44000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1555.666015][ T26] audit: type=1804 audit(2000000251.469:2976): pid=27077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1138/file0/file0" dev="loop5" ino=2835 res=1 03:37:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='F', 0x1d4c, 0x4815, 0x0, 0x0) [ 1555.750746][T27087] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x600300}]) [ 1556.088100][ T26] audit: type=1804 audit(2000000251.999:2977): pid=27097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1513/file0" dev="sda1" ino=16658 res=1 [ 1556.191872][T27108] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1556.256360][ T26] audit: type=1804 audit(2000000252.169:2978): pid=27104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1139/file0/file0" dev="loop5" ino=2839 res=1 03:37:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='6', 0x1d4c, 0x4815, 0x0, 0x0) 03:37:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x24000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:32 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x12owner'}}]}) 03:37:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x600400}]) 03:37:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="0e", 0x1d4c, 0x4815, 0x0, 0x0) 03:37:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x45000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='6', 0x1d4c, 0x4815, 0x0, 0x0) [ 1556.662672][ T26] audit: type=1804 audit(2000000252.599:2979): pid=27125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1514/file0" dev="sda1" ino=17603 res=1 [ 1556.702367][ T26] audit: type=1804 audit(2000000252.629:2980): pid=27128 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1514/file0" dev="sda1" ino=17603 res=1 03:37:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x22000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x700000}]) 03:37:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)='6', 0x1d4c, 0x4815, 0x0, 0x0) [ 1556.931041][T27127] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1557.046719][ T26] audit: type=1804 audit(2000000252.969:2981): pid=27137 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1140/file0/file0" dev="loop5" ino=2841 res=1 [ 1557.214907][T27148] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x600400}]) [ 1557.444940][ T26] audit: type=1804 audit(2000000253.189:2982): pid=27156 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1515/file0" dev="sda1" ino=17619 res=1 03:37:33 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x13owner'}}]}) 03:37:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x46000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:33 executing program 4: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x12owner'}}]}) 03:37:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x700100}]) [ 1557.842152][T27173] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1557.917258][T27178] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:34 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x14owner'}}]}) 03:37:34 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x501000, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000980)={r3, 0x2}, &(0x7f0000001a00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001ac0)=[{&(0x7f00000004c0)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000580)="83e5a6ac4e32dc1ccafd5f8b9ab865c08a1b25160f03bb21cf02ae9080370a55ac2cf0f1cdc405362e9c31f4ba84378f09535940f4edc99fd373177386547e9b4044135cacc1df7466f0316bbd79b6862e7b812f3b122a13437101f78fe1cbeec7dc8e224d75fc48b7e3f400079bd3d0f325d80590a8e46d07c8d5b541a30531c5c579cb3265", 0x86}, {&(0x7f0000000640)="a2b4a89b955e7eb47f07925156d299c9e104dd77130595330e9ef64f29bd0f90f17617edb47336172764ddb1429e74f1ae54f018ce5ce2b2df9074d6f1abd0ae5d751efaf8", 0x45}, {&(0x7f0000000a00)="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", 0x1000}], 0x3, 0x0, 0x0, 0x2000000}, {&(0x7f00000006c0)=@in6={0xa, 0x4e20, 0x7, @local, 0x7fff}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000700)="bf761c22435c0356389596be37a441d02079ba63cf33ace33a8c16c7124dc366c66cdb892155524e042b1df4cd1a0b5bbf7cf3e4d3e26efce08af68fd11470ee19eaaf7547392c7c367066beecd7f31c9f79fcdab6e6b123a8d240e0ad4ceb672c7f0b30b27fb8b3405f11414ced1ffa2189c23c31b65011f22a96480d46ecc888d89c73d275358311ef6310a44d123caeaa5a3482789c8ed3114a96fddf9de123e6ef595690570d20e53ac09ea3c5dacf3cea4c6ffdba67634a757d445a42c793918bb8b697b9c1077bd275be27bb6678e67742561cce3e97fece7f45ccc2a5e84bac8032e42fb6926c8d9a34357a4ba7bbc645", 0xf4}, {&(0x7f0000000800)="c28bc76ed44050477cc0230a069b88ac2836cbb443f8a9ea8ff4daecd65f2ce7296a45a95e0e0cc931cefe30f2801316203c82db021a3a660d110442e34db8813363336850884009a68e0e9d2815aa95eafbdc85777b1dbaa106081f07a256af4db7c34a99c0a7fc9a1ed576dfead08ae0be305015134c8152c9370803940e0fa130d83bbb7b40ca4f0c39f39540d460005eea43e13480d73a6d19c549f355d2c3d0f4670a78977482ab4f8559bf", 0xae}, {&(0x7f00000008c0)="51173b7d838e08353d016c7472443a54a06f1cf7d07d660725a6560ba8c05e179bf729", 0x23}, {&(0x7f0000000900)="9e4735df5161f56c3123bbbf6664a5f219ecc71b4acb6425869cfa1de769b310c5bcbf7e47793870f81890eebdb97f", 0x2f}], 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="300000000000000084000000010000005b00070008000000010100000600000000100000050000001f2a0000", @ANYRES32=r4, @ANYBLOB="1800000000000000840000ffff00000000000000050008ede10a380faecf00008400000008000000db7f2753421430fab420beb646f225777fbf93d2eaa669adeb58d3268a4ac3b4dbf14a72a67bdb56fab19849edc878212f0ac88b2fd6683a082abda6eac24c0b0bc4da4e349f461b224aa00ea2cd3a45ff3fb4b40b5d969ce8c218c5e55ca7c8a8a5e2220b6efeedac67513b79342ea06eee51"], 0x68, 0x1c7ced8f8fab0ce2}], 0x2, 0x40) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffd, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r5 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r6, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r7 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r8, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r7, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000380)) sched_setattr(r9, &(0x7f0000000080)={0x30, 0x6, 0x1, 0x4, 0x4, 0x8, 0x806, 0x2}, 0x0) [ 1558.171505][ T26] audit: type=1804 audit(2000000254.109:2983): pid=27188 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1516/file0" dev="sda1" ino=17625 res=1 03:37:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x22000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) 03:37:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x47000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1558.434890][T27193] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x700200}]) [ 1558.785594][T27197] FAT-fs (loop4): Unrecognized mount option "smackfsdef=system" or missing value 03:37:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x700300}]) 03:37:34 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x15owner'}}]}) 03:37:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000002340)="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", 0x514}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="04", 0x1d4c, 0x4815, 0x0, 0x0) 03:37:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x1e000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) [ 1559.450580][T27228] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000080)={0x1, 0xf, 0xffff}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000200)=""/8, 0x8}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/44, 0x2c}], 0x5, 0x33de3965) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r4, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff}]) [ 1559.530251][T27240] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x700400}]) 03:37:35 executing program 4 (fault-call:0 fault-nth:0): syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:35 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x16owner'}}]}) 03:37:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x48000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x800000}]) [ 1560.148908][T27250] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1560.186138][T27266] FAULT_INJECTION: forcing a failure. [ 1560.186138][T27266] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.228353][T27266] CPU: 0 PID: 27266 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 1560.236726][T27266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.246785][T27266] Call Trace: [ 1560.250226][T27266] dump_stack+0x11d/0x181 [ 1560.254638][T27266] should_fail.cold+0xa/0x1a [ 1560.259256][T27266] __should_failslab+0xee/0x130 [ 1560.264129][T27266] should_failslab+0x9/0x14 [ 1560.268654][T27266] kmem_cache_alloc_trace+0x2a/0x5d0 [ 1560.273964][T27266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1560.280224][T27266] ? __this_cpu_preempt_check+0x4a/0x170 [ 1560.285870][T27266] ? security_syslog+0x78/0x90 [ 1560.290726][T27266] do_syslog+0xc37/0x13f0 [ 1560.295117][T27266] ? fput_many+0xec/0x130 [ 1560.299457][T27266] ? ksys_write+0x145/0x1b0 [ 1560.303968][T27266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1560.310299][T27266] __x64_sys_syslog+0x4e/0x60 [ 1560.314990][T27266] do_syscall_64+0xcc/0x370 [ 1560.319509][T27266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1560.325400][T27266] RIP: 0033:0x45a849 [ 1560.329350][T27266] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1560.348965][T27266] RSP: 002b:00007f0e928d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 1560.357393][T27266] RAX: ffffffffffffffda RBX: 00007f0e928d2c90 RCX: 000000000045a849 [ 1560.365375][T27266] RDX: 0000000000000043 RSI: 0000000020000000 RDI: 0000000000000003 [ 1560.373357][T27266] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1560.381413][T27266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0e928d36d4 [ 1560.389396][T27266] R13: 00000000004c84cd R14: 00000000004e3ea8 R15: 0000000000000003 03:37:36 executing program 4 (fault-call:0 fault-nth:1): syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1560.461921][T27276] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:36 executing program 3: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x15owner'}}]}) 03:37:36 executing program 0 (fault-call:13 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:36 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x17owner'}}]}) 03:37:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x800100}]) [ 1560.886215][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 1560.886233][ T26] audit: type=1804 audit(2000000256.829:2990): pid=27289 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1521/file0" dev="sda1" ino=17602 res=1 03:37:36 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1560.980663][ T26] audit: type=1804 audit(2000000256.859:2991): pid=27292 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1521/file0" dev="sda1" ino=17602 res=1 [ 1561.082564][T27293] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1561.151754][ T26] audit: type=1804 audit(2000000257.059:2992): pid=27267 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1143/file0" dev="sda1" ino=17642 res=1 03:37:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x800200}]) 03:37:37 executing program 4: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) [ 1561.393483][T27296] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1561.410311][T27309] FAT-fs (loop3): Unrecognized mount option "smackfsdef=system" or missing value [ 1561.422586][T27303] FAULT_INJECTION: forcing a failure. [ 1561.422586][T27303] name failslab, interval 1, probability 0, space 0, times 0 03:37:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x49000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1561.498924][T27303] CPU: 1 PID: 27303 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 1561.507367][T27303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.517429][T27303] Call Trace: [ 1561.520812][T27303] dump_stack+0x11d/0x181 [ 1561.525246][T27303] should_fail.cold+0xa/0x1a [ 1561.529912][T27303] __should_failslab+0xee/0x130 [ 1561.534785][T27303] should_failslab+0x9/0x14 [ 1561.539310][T27303] kmem_cache_alloc+0x29/0x5d0 [ 1561.544097][T27303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1561.550382][T27303] ? _copy_from_user+0x98/0xf0 [ 1561.555222][T27303] io_submit_one+0xd0/0xe70 [ 1561.559786][T27303] ? __rcu_read_unlock+0x66/0x3c0 [ 1561.566362][T27303] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1561.572284][T27303] ? blk_start_plug+0x62/0x120 [ 1561.577076][T27303] __x64_sys_io_submit+0x104/0x2d0 [ 1561.582259][T27303] do_syscall_64+0xcc/0x370 [ 1561.586795][T27303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1561.592720][T27303] RIP: 0033:0x45a849 [ 1561.596685][T27303] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1561.616297][T27303] RSP: 002b:00007f7588a32c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1561.624716][T27303] RAX: ffffffffffffffda RBX: 00007f7588a32c90 RCX: 000000000045a849 [ 1561.632775][T27303] RDX: 0000000020000540 RSI: 0000000000000732 RDI: 00007f75889d0000 [ 1561.640745][T27303] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 03:37:37 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x18owner'}}]}) [ 1561.648837][T27303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7588a336d4 [ 1561.656807][T27303] R13: 00000000004c1f63 R14: 00000000004d6f00 R15: 0000000000000003 [ 1561.738945][ T26] audit: type=1804 audit(2000000257.669:2993): pid=27320 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1522/file0" dev="sda1" ino=17604 res=1 03:37:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x800300}]) 03:37:37 executing program 0 (fault-call:13 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1562.011809][ T26] audit: type=1804 audit(2000000257.949:2994): pid=27337 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1144/file0/file0" dev="loop5" ino=2859 res=1 [ 1562.048369][T27334] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:38 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:38 executing program 4: syslog(0x4, &(0x7f0000000000)=""/67, 0x43) [ 1562.167817][ T26] audit: type=1804 audit(2000000258.109:2995): pid=27340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1523/file0" dev="sda1" ino=17653 res=1 03:37:38 executing program 4: syslog(0x9, &(0x7f0000000000)=""/67, 0x43) [ 1562.282509][T27345] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x800400}]) 03:37:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x4a000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:38 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x19owner'}}]}) 03:37:38 executing program 4: syslog(0x9, &(0x7f0000000000)=""/67, 0x43) 03:37:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1562.735220][T27363] FAULT_INJECTION: forcing a failure. [ 1562.735220][T27363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:37:38 executing program 4: syslog(0x9, &(0x7f0000000000)=""/67, 0x43) [ 1562.832455][T27367] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1562.856609][T27363] CPU: 0 PID: 27363 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 1562.864981][T27363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.875035][T27363] Call Trace: [ 1562.878444][T27363] dump_stack+0x11d/0x181 [ 1562.882792][T27363] should_fail.cold+0xa/0x1a [ 1562.887473][T27363] should_fail_alloc_page+0x50/0x60 [ 1562.892690][T27363] __alloc_pages_nodemask+0xd2/0x310 [ 1562.898032][T27363] alloc_pages_current+0xd1/0x170 [ 1562.903058][T27363] __page_cache_alloc+0x183/0x1a0 [ 1562.908133][T27363] ? wb_get_create+0x2c7/0xa20 [ 1562.912915][T27363] pagecache_get_page+0x24b/0x6f0 [ 1562.917986][T27363] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1562.923889][T27363] ? constant_test_bit+0x12/0x30 [ 1562.928862][T27363] grab_cache_page_write_begin+0x5d/0x90 [ 1562.934545][T27363] ext4_da_write_begin+0x1a3/0x810 [ 1562.939675][T27363] ? _raw_spin_unlock+0x4b/0x60 [ 1562.944624][T27363] ? __mark_inode_dirty+0x260/0x940 [ 1562.949838][T27363] ? iov_iter_fault_in_readable+0x15c/0x2b0 [ 1562.955757][T27363] generic_perform_write+0x136/0x320 [ 1562.961058][T27363] ? __mnt_drop_write_file+0x2d/0x30 [ 1562.966391][T27363] ? file_modified+0x80/0x80 [ 1562.971008][T27363] __generic_file_write_iter+0x251/0x380 [ 1562.976796][T27363] ? constant_test_bit+0x12/0x30 03:37:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xff00, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1562.981749][T27363] ext4_file_write_iter+0x1bd/0xa00 [ 1562.986954][T27363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1562.993210][T27363] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1562.999145][T27363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1563.005421][T27363] aio_write+0x1de/0x2d0 [ 1563.009719][T27363] ? __fget+0xb8/0x1d0 [ 1563.013844][T27363] io_submit_one+0x639/0xe70 [ 1563.018471][T27363] __x64_sys_io_submit+0x104/0x2d0 [ 1563.023625][T27363] do_syscall_64+0xcc/0x370 03:37:39 executing program 4: syslog(0x9, &(0x7f0000000000)=""/67, 0x43) [ 1563.028182][T27363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1563.034237][T27363] RIP: 0033:0x45a849 [ 1563.038219][T27363] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1563.057831][T27363] RSP: 002b:00007f7588a11c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1563.066290][T27363] RAX: ffffffffffffffda RBX: 00007f7588a11c90 RCX: 000000000045a849 [ 1563.074277][T27363] RDX: 0000000020000540 RSI: 0000000000000732 RDI: 00007f75889d0000 [ 1563.082265][T27363] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1563.090244][T27363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7588a126d4 [ 1563.098265][T27363] R13: 00000000004c1f63 R14: 00000000004d6f00 R15: 0000000000000004 [ 1563.242150][ T26] audit: type=1804 audit(2000000259.179:2996): pid=27381 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1145/file0/file0" dev="loop5" ino=2861 res=1 [ 1563.323645][T27390] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1563.330228][ T26] audit: type=1804 audit(2000000259.179:2997): pid=27388 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1145/file0/file0" dev="loop5" ino=2861 res=1 03:37:39 executing program 0 (fault-call:13 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x900000}]) 03:37:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x1000000, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:39 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x1aowner'}}]}) 03:37:39 executing program 4: syslog(0x9, &(0x7f0000000000)=""/67, 0x43) 03:37:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x4b000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1563.516037][ T26] audit: type=1804 audit(2000000259.449:2998): pid=27399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1525/file0" dev="sda1" ino=16531 res=1 [ 1563.601415][ T26] audit: type=1804 audit(2000000259.499:2999): pid=27400 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1525/file0" dev="sda1" ino=16531 res=1 03:37:39 executing program 4: syslog(0xa, &(0x7f0000000000)=""/67, 0x43) 03:37:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x900100}]) 03:37:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xa4ffffff, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:39 executing program 4: syslog(0x63, &(0x7f0000000000)=""/67, 0x43) [ 1564.008881][T27414] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x4c000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1564.206653][T27431] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1564.276093][T27435] FAULT_INJECTION: forcing a failure. [ 1564.276093][T27435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1564.289565][T27435] CPU: 0 PID: 27435 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 1564.298097][T27435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1564.308158][T27435] Call Trace: [ 1564.311466][T27435] dump_stack+0x11d/0x181 [ 1564.315838][T27435] should_fail.cold+0xa/0x1a [ 1564.320463][T27435] should_fail_alloc_page+0x50/0x60 03:37:40 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x1bowner'}}]}) [ 1564.325673][T27435] __alloc_pages_nodemask+0xd2/0x310 [ 1564.331003][T27435] alloc_pages_current+0xd1/0x170 [ 1564.336113][T27435] __page_cache_alloc+0x183/0x1a0 [ 1564.341220][T27435] ? wb_get_create+0x2c7/0xa20 [ 1564.346037][T27435] pagecache_get_page+0x24b/0x6f0 [ 1564.351069][T27435] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1564.357158][T27435] ? constant_test_bit+0x12/0x30 [ 1564.362116][T27435] grab_cache_page_write_begin+0x5d/0x90 [ 1564.367774][T27435] ext4_da_write_begin+0x1a3/0x810 [ 1564.372933][T27435] ? _raw_spin_unlock+0x4b/0x60 [ 1564.377783][T27435] ? __mark_inode_dirty+0x260/0x940 [ 1564.383079][T27435] ? iov_iter_fault_in_readable+0x15c/0x2b0 [ 1564.388970][T27435] generic_perform_write+0x136/0x320 [ 1564.394509][T27435] ? __mnt_drop_write_file+0x2d/0x30 [ 1564.399942][T27435] ? file_modified+0x80/0x80 [ 1564.404532][T27435] __generic_file_write_iter+0x251/0x380 [ 1564.410345][T27435] ? constant_test_bit+0x12/0x30 [ 1564.415335][T27435] ext4_file_write_iter+0x1bd/0xa00 [ 1564.420578][T27435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1564.426815][T27435] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1564.432836][T27435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1564.439111][T27435] aio_write+0x1de/0x2d0 [ 1564.443365][T27435] ? __fget+0xb8/0x1d0 [ 1564.447612][T27435] io_submit_one+0x639/0xe70 [ 1564.452291][T27435] __x64_sys_io_submit+0x104/0x2d0 [ 1564.457480][T27435] do_syscall_64+0xcc/0x370 [ 1564.461999][T27435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.467878][T27435] RIP: 0033:0x45a849 [ 1564.471808][T27435] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1564.491606][T27435] RSP: 002b:00007f7588a11c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1564.500424][T27435] RAX: ffffffffffffffda RBX: 00007f7588a11c90 RCX: 000000000045a849 [ 1564.508571][T27435] RDX: 0000000020000540 RSI: 0000000000000732 RDI: 00007f75889f1000 [ 1564.516588][T27435] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1564.525329][T27435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7588a126d4 [ 1564.533413][T27435] R13: 00000000004c1f63 R14: 00000000004d6f00 R15: 0000000000000007 03:37:40 executing program 0 (fault-call:13 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:40 executing program 4: syslog(0x7ffffffb, &(0x7f0000000000)=""/67, 0x43) 03:37:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xff000000, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x900200}]) 03:37:40 executing program 4: syslog(0x7ffffffe, &(0x7f0000000000)=""/67, 0x43) [ 1564.870072][T27452] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xffffffa4, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1565.066308][T27474] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:41 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x1cowner'}}]}) 03:37:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x4d000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:41 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x9) 03:37:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x900300}]) [ 1565.283015][T27476] FAULT_INJECTION: forcing a failure. [ 1565.283015][T27476] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.343496][T27476] CPU: 1 PID: 27476 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 1565.351890][T27476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.361947][T27476] Call Trace: [ 1565.365341][T27476] dump_stack+0x11d/0x181 [ 1565.369706][T27476] should_fail.cold+0xa/0x1a [ 1565.374353][T27476] __should_failslab+0xee/0x130 [ 1565.379217][T27476] should_failslab+0x9/0x14 [ 1565.383730][T27476] __kmalloc+0x53/0x690 [ 1565.387895][T27476] ? constant_test_bit+0x12/0x30 [ 1565.392841][T27476] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1565.398794][T27476] ? preempt_count_add+0x48/0xb0 [ 1565.403854][T27476] ? kernel_init_free_pages+0x7b/0xb0 [ 1565.409237][T27476] ? ext4_find_extent+0x4ef/0x5c0 [ 1565.414263][T27476] ext4_find_extent+0x4ef/0x5c0 [ 1565.419245][T27476] ext4_ext_map_blocks+0xe9/0x2330 [ 1565.424443][T27476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1565.430699][T27476] ? ext4_es_lookup_extent+0x241/0x580 [ 1565.436178][T27476] ? __read_once_size+0x91/0x110 [ 1565.441142][T27476] ext4_da_get_block_prep+0x755/0xa60 [ 1565.446520][T27476] ? _raw_spin_unlock+0x4b/0x60 [ 1565.451416][T27476] ? create_empty_buffers+0x20c/0x3e0 [ 1565.456843][T27476] ext4_block_write_begin+0x33e/0xba0 [ 1565.462243][T27476] ? ext4_bmap+0x220/0x220 [ 1565.466708][T27476] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1565.472610][T27476] ext4_da_write_begin+0x208/0x810 [ 1565.477767][T27476] generic_perform_write+0x136/0x320 [ 1565.483088][T27476] ? __mnt_drop_write_file+0x2d/0x30 [ 1565.488378][T27476] ? file_modified+0x80/0x80 [ 1565.493025][T27476] __generic_file_write_iter+0x251/0x380 [ 1565.498712][T27476] ? constant_test_bit+0x12/0x30 [ 1565.503669][T27476] ext4_file_write_iter+0x1bd/0xa00 [ 1565.508877][T27476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1565.515133][T27476] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1565.521169][T27476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1565.527462][T27476] aio_write+0x1de/0x2d0 [ 1565.531724][T27476] ? __fget+0xb8/0x1d0 [ 1565.535811][T27476] io_submit_one+0x639/0xe70 [ 1565.540511][T27476] __x64_sys_io_submit+0x104/0x2d0 [ 1565.545759][T27476] do_syscall_64+0xcc/0x370 [ 1565.550345][T27476] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.556353][T27476] RIP: 0033:0x45a849 [ 1565.560286][T27476] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1565.579971][T27476] RSP: 002b:00007f7588a11c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 03:37:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x100000000000000, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1565.588565][T27476] RAX: ffffffffffffffda RBX: 00007f7588a11c90 RCX: 000000000045a849 [ 1565.596585][T27476] RDX: 0000000020000540 RSI: 0000000000000732 RDI: 00007f75889f1000 [ 1565.604628][T27476] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1565.612673][T27476] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7588a126d4 [ 1565.620728][T27476] R13: 00000000004c1f63 R14: 00000000004d6f00 R15: 0000000000000007 [ 1565.656425][T27486] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x900400}]) 03:37:41 executing program 0 (fault-call:13 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1565.793040][T27501] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:41 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x63) 03:37:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xa4ffffff00000000, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1566.019584][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 1566.019602][ T26] audit: type=1804 audit(2000000261.959:3006): pid=27500 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1148/file0/file0" dev="loop5" ino=2867 res=1 03:37:42 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x1downer'}}]}) [ 1566.213596][ T26] audit: type=1804 audit(2000000262.139:3007): pid=27509 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1529/file0" dev="sda1" ino=16641 res=1 03:37:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa00000}]) 03:37:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0xff00000000000000, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xf4ffffff, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:42 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x20000043) [ 1566.658783][ T26] audit: type=1804 audit(2000000262.599:3008): pid=27524 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1530/file0" dev="sda1" ino=17605 res=1 [ 1566.730415][T27527] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1566.789630][T27530] FAULT_INJECTION: forcing a failure. [ 1566.789630][T27530] name failslab, interval 1, probability 0, space 0, times 0 [ 1566.802595][T27530] CPU: 1 PID: 27530 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 1566.810949][T27530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1566.821115][T27530] Call Trace: [ 1566.824422][T27530] dump_stack+0x11d/0x181 [ 1566.828766][T27530] should_fail.cold+0xa/0x1a [ 1566.833446][T27530] __should_failslab+0xee/0x130 03:37:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa00100}]) 03:37:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1566.838359][T27530] should_failslab+0x9/0x14 [ 1566.842898][T27530] kmem_cache_alloc+0x29/0x5d0 [ 1566.847677][T27530] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1566.853403][T27530] ? ext4_es_can_be_merged+0xfa/0x1b0 [ 1566.858825][T27530] __es_insert_extent+0x1f0/0x880 [ 1566.863884][T27530] ext4_es_insert_delayed_block+0x116/0x290 [ 1566.869784][T27530] ? _raw_spin_unlock+0x4b/0x60 [ 1566.874652][T27530] ext4_da_get_block_prep+0x4f1/0xa60 [ 1566.880102][T27530] ? create_empty_buffers+0x20c/0x3e0 [ 1566.885581][T27530] ext4_block_write_begin+0x33e/0xba0 [ 1566.890971][T27530] ? ext4_bmap+0x220/0x220 [ 1566.895517][T27530] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1566.901419][T27530] ext4_da_write_begin+0x208/0x810 [ 1566.906546][T27530] generic_perform_write+0x136/0x320 [ 1566.911837][T27530] ? __mnt_drop_write_file+0x2d/0x30 [ 1566.917138][T27530] ? file_modified+0x80/0x80 [ 1566.921737][T27530] __generic_file_write_iter+0x251/0x380 [ 1566.927369][T27530] ? constant_test_bit+0x12/0x30 [ 1566.932310][T27530] ext4_file_write_iter+0x1bd/0xa00 [ 1566.937538][T27530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1566.943777][T27530] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1566.949700][T27530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1566.955998][T27530] aio_write+0x1de/0x2d0 [ 1566.960344][T27530] ? __fget+0xb8/0x1d0 [ 1566.964509][T27530] io_submit_one+0x639/0xe70 [ 1566.969132][T27530] __x64_sys_io_submit+0x104/0x2d0 [ 1566.974263][T27530] do_syscall_64+0xcc/0x370 [ 1566.978782][T27530] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1566.984675][T27530] RIP: 0033:0x45a849 03:37:42 executing program 4: syslog(0x3, &(0x7f0000000000)=""/53, 0x35) [ 1566.988584][T27530] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1567.008237][T27530] RSP: 002b:00007f7588a32c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1567.016834][T27530] RAX: ffffffffffffffda RBX: 00007f7588a32c90 RCX: 000000000045a849 [ 1567.024801][T27530] RDX: 0000000020000540 RSI: 0000000000000732 RDI: 00007f75889d0000 [ 1567.032773][T27530] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1567.033001][ T26] audit: type=1804 audit(2000000262.749:3009): pid=27546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1531/file0" dev="sda1" ino=17605 res=1 [ 1567.040753][T27530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7588a336d4 [ 1567.040762][T27530] R13: 00000000004c1f63 R14: 00000000004d6f00 R15: 0000000000000003 [ 1567.146541][T27549] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa00200}]) [ 1567.402768][ T26] audit: type=1804 audit(2000000263.319:3010): pid=27556 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1149/file0/file0" dev="loop5" ino=2869 res=1 03:37:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x3, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:43 executing program 4: syslog(0x3, &(0x7f0000000000)=""/57, 0xfffffffffffffc87) 03:37:43 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\x1eowner'}}]}) [ 1567.659690][ T26] audit: type=1804 audit(2000000263.539:3011): pid=27564 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1532/file0" dev="sda1" ino=16641 res=1 03:37:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xfeffffff, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:43 executing program 4: syslog(0x3, &(0x7f0000000080)=""/67, 0xfffffea7) 03:37:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa00300}]) [ 1567.856112][ T26] audit: type=1804 audit(2000000263.539:3012): pid=27566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1532/file0" dev="sda1" ino=16641 res=1 03:37:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x4, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1567.983458][T27576] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:44 executing program 4: syslog(0x1, &(0x7f0000000000)=""/62, 0xfffffffffffffff6) 03:37:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x5, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1568.186007][ T26] audit: type=1804 audit(2000000264.119:3013): pid=27591 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1533/file0" dev="sda1" ino=17643 res=1 [ 1568.247501][T27601] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa00400}]) 03:37:44 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'!owner'}}]}) [ 1568.674426][ T26] audit: type=1804 audit(2000000264.609:3014): pid=27615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1534/file0" dev="sda1" ino=17678 res=1 [ 1568.864825][T27619] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1568.877459][ T26] audit: type=1804 audit(2000000264.779:3015): pid=27594 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1150/file0/file0" dev="sda1" ino=16625 res=1 03:37:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x6, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb00000}]) 03:37:44 executing program 4: syslog(0x0, &(0x7f0000000080)=""/67, 0x43) 03:37:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x0, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1568.967465][T27627] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xff0f0000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:45 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\"owner'}}]}) 03:37:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x7, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:45 executing program 4: r0 = syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0x2, 0x80080) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xa, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1569.462887][T27651] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb00100}]) [ 1569.601459][T27666] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:45 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$isdn(0x22, 0x3, 0x22) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000140)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000080)={0xbde28ce1327e0664, @bt={0x5, 0x7, 0x4e4edd59843d926f, 0x1, 0x7, 0x2, 0x1, 0x7, 0x3f, 0x1, 0x2, 0x8000, 0x7fff, 0x5, 0x15, 0x2}}) 03:37:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xb, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:45 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'#owner'}}]}) 03:37:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xc, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xffffff7f, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1570.257229][T27689] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1570.353318][T27705] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x2, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb00200}]) 03:37:46 executing program 4: syslog(0xa, &(0x7f0000000000)=""/67, 0x43) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xa87de22a5b45a00}, 'veth1_to_team\x00'}}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 03:37:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xd, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:46 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'$owner'}}]}) 03:37:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xfffffff4, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xf, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:46 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x40000, 0x0) write$UHID_SET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xe, 0x4, 0xff, 0xfd, 0xd8, "6cb49a3951e43273a3b999d0a0c3a64b301a18a13e7814995e5cdd8e4d9a31c52f1d8a91fcf7faa077b67a00111db6449d97bbb8aafc7b4dc523a4d9fdf695c2f37ef344fdf4575d898b0067e7a4cce909557f88e18999cb0048723c7532ba6dc02c5e67abe094b927cf43fc7ae006f2a2aa417ee71d80b6dad303af22d41c6610fee005b5df0c70dd5ce6ee379915566eaff8d102ede67bcaf3321a802c0593003c93dc371147a99d074bf73e31f575efe3f5549dcec798170bd7a08e3da25b28e4f79ee90d9ecb0e505e4bd3f3c3301f266792a1904d4f"}, 0xe4) 03:37:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb00300}]) [ 1571.117679][T27727] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1571.215992][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 1571.216009][ T26] audit: type=1804 audit(2000000267.149:3022): pid=27729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1153/file0/file0" dev="sda1" ino=17689 res=1 03:37:47 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000074000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, @empty, @loopback}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r2}) r3 = syz_open_dev$vbi(0x0, 0x0, 0x2) r4 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000640)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000680)={0x110, r4, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xf4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1c0}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x2040004}, 0x1) sendmmsg$inet6(r2, &(0x7f0000000d40)=[{{&(0x7f00000004c0)={0xa, 0x4e23, 0xa6, @local, 0x6}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)}, {&(0x7f0000000a80)="052771c152362189f1789c12bf6b6e4ed9102c0341ea4a3e5ce6e975a917b08a57f6269d985bc2b205079f132475c850984c68739d7d9f70e14cb3b550f9cf9faec07e5c0535f3af55e66836995c45c253c35f1fc945976ec1c65e632c9d29ca20d8ad177bd65f1687666d084252585570c74adb591ed2c531d5646c049687a18a42e3d4b67eb285592c5e38d0221cf9fb4bf508fbd5b0fba9cd340cda285d6a288dc5e3f530b44dc2e9c6a245c0af848ba44826e820c4459abafe936168d5e96da8d3a59a5c83f016ff55253a8ed4451a4e9df7a9139e9ef250", 0xda}, {&(0x7f00000007c0)="bbd9a2c757a0e6935f492caf264726e68557447cbdff9e9ebd76dbc57f53699aa794978298be2fd6ac8263a4bffbf5258ac8e9845cac72b991ab4fb476f5e6c4e54366e03b362d866b07e72f5cdc955811d52c4fb2c52e8c6be4c1eefdbbbee24934ea42041a6cd0e028b8bcecca7e620118b6118b2c9791b426f680cf4d570e8069eac73e436c6ad02632e12f0db4530278cc5683e1ba452078a19942b8d143902b9abbe7eece69c0698f8e1c95a25c7406c6dffd81d669d94e1663de4bae6f", 0xc0}], 0x3, &(0x7f0000000b80)=[@flowinfo={{0x14}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x1, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0xd3ad1c77c7fd2395, 0x0, [], [@enc_lim={0x4, 0x1, 0xc0}, @ra={0x5, 0x2, 0x1000}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r5}}}], 0x80}}, {{&(0x7f00000006c0)={0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000c00)="2903364470baa3409e4022294f9c29d4ae5a65ec61d3dfcc45e1779812cf279f59087b40f25bd6ce2fd3c00d0c5c428cedd8238cc4c3b014c50d1f80ecb70eed5a825aceda9c2f659861bb00f72a3c18238fd6246f169d5c40a13fe91790cb1081e2025807ed4f1a5a4f7908269bbabaa20416b036eb1dad3e441f59bc20dd9c196b9981996e6010c0da56a6a9b122fd3870ef23fa2cbdebba1a22ac7d9c40a7d6b1624c2ee1d50513c9dfbad976c1c49acbebfba5b32057701e697349318e484c794cadac5b1c64c47589a0a6a64e", 0xcf}], 0x1}}], 0x2, 0x80108) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r5, @multicast1, @multicast1}, 0xc) [ 1571.333210][T27748] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0xfffffffe, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1571.531805][ T26] audit: type=1804 audit(2000000267.469:3023): pid=27756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1513/file0/file0" dev="sda1" ino=17706 res=1 [ 1571.655768][ T26] audit: type=1804 audit(2000000267.559:3024): pid=27759 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1538/file0" dev="sda1" ino=17707 res=1 03:37:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x4, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:47 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'%owner'}}]}) 03:37:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb00400}]) 03:37:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:47 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x200000, 0x0) accept$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) [ 1572.081226][ T26] audit: type=1804 audit(2000000267.989:3025): pid=27784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1539/file0" dev="sda1" ino=17687 res=1 [ 1572.193570][T27783] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1572.229790][ T26] audit: type=1804 audit(2000000267.989:3026): pid=27787 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1539/file0" dev="sda1" ino=17687 res=1 03:37:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x12, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1572.327155][T27803] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc00000}]) 03:37:48 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'&owner'}}]}) 03:37:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r4) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg$sock(r5, &(0x7f00000063c0)=[{{&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r8, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x28}, 0x4}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000300)="860eb4c3a3842b325c4de6b378fc4f965e70300bdd3cd950ae3ff005d1e21e1da79a8eb50f85c6c0826244570b76af", 0x2f}, {&(0x7f0000000340)="9a08f32f8ff9b730e85419c604818bb310fcfaf49de437187561f336a45dd5c7271205737bda85af02bfabf0bb266a007c2994c9df64a3fe5da73a1d6e2e6c86e482f81e2b8cba0a1d8caeebd3539d83b9b1edd245f7fa259a2436c5ba909bcc602e8960e5079aa36cce45461b5662cbe53f1b203b93147adf9110b2614bfca091cc40c63cbc13aa1db2e1558161a2764830b4dffdf8bbfc37d8d0c1c60eafee6ed80b97187b6fc3b9ad36e0ce63bba842e115ed2fcae567978182e25d82e8bf48b84d6e62c86c68eacdbb579556fcadf69d", 0xd2}, {&(0x7f0000000440)="e10b74c113e2affebeca3bb12c946b7a3ccb364e5436fbc5cebe511645be8a44614880b46ced60667f74006395c6dddbc2a27ba3586bbe3658f02841d2f54c12aa8e863a5c1b9fb9dd7bb33fed806389a4b1228748a2e71ee0acdd15913cceb7f5be862fa0cb3c42cac88b8253816e2840284ab4cb47b2ec39162b37a0c79f14ee73a2c06308096686805a728f976a7f0bd1b686c6158e8795c2f3e5a08c8d268074a857549d3518451c7cfb9d162ee65be866d6629df7512820c3a71681a35f781b00d78c341013fe88c5d0c0", 0xcd}, {&(0x7f0000000540)="c933602466f5f72b6705fdb783fd", 0xe}, {&(0x7f0000000580)="d4da9f1f67d7d567038a299c02cfffd8b6944b3eb3b7a3dd1d1d58cbfafd59a8f94c7c065206de770f9d262bfa51c84f653bc2fd8bf7dccd2706313bcaaeefd9eab70fe52f84a37417e6d687f14e1d9941d0d2fc48a101945eaf48baa1529555dad0c94ca8b70a8b8d9e7ab1cc3cc530cb3a9c3ca398ce40eb3077", 0x7b}], 0x5}}, {{&(0x7f0000000680)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @multicast2}}, 0x80, 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{&(0x7f0000005e00)="941d96c5874795af92157cd703162f38df1ea246d51e6632ec4aa864f79609105da4b569745b1e5e5521931f31ac0487622523190335890770d5e4a0230d2031a3979facaeb2a1e8c2091c352302dbe1f86f111eb41cdc3806fdc8f0fbefa3f44477cc045415b3e852c7581ed86ca5a579466f1132c773eb8be880456478946556635479ce040279605a0c2c683f3696051ad091899a35490f213044b2ecaa020f", 0xa1}, {&(0x7f0000005ec0)="c62c047b4851e9f5dd1ea868f13209ad7bcd8c7089b68dfa080639f4e82ebba6a551c9165a4707442da1e533869f67dd99dc4b3d89171458db78fa52a6812964bfc7149d00dc232b53f3d87f41ed510547ecc8c6f48ee3de41225c33c1570ba9c4f66c0bfcb2cd723cf90b86a2d8f393c94fa3f5b4a42efcd6645f6c989f24bdc978f3aaa328900c06ee4873b76e43f498308038f43f98e422e2fed69dce5263840cb705cba152e876febcfd03d4", 0xae}, {&(0x7f0000005f80)="a013bf809d679cba2804037f1756ba6b14c0ee52f6e0dc900601ded638a442b746920b3318ff678b24c368b82c6e56b60547b94791e9bf82d32d055b9248769894947995ac8f7ed7ed65c65048b5e3ef60978c1ff078d4ad98d11b77f583cfb60de007d87fd777d04b7a0873a83ef7ed9f1b7088c25c217cd2572db556c7857b9291e553ff3f9dff318930562e48b9b4b71e8f1a32", 0x95}], 0x8}}, {{&(0x7f00000060c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x4, 0x81, "85c901ad420ddd9efc7ac8da337e34f97662b8fe385ef35e7fa3c42dfb3ea9cd4b6c0d95b4103fab7956159017d26fe4fbbea971df7176b906b3e25cb02c11", 0x1e}, 0x80, &(0x7f00000062c0)=[{&(0x7f0000006140)="64c92e8d9f511b999a13252a50a6d4fd746bb2ea60e421225d2cd9d246ad39fb5bd87299165e838ba2199dd6a4e82dc737301490ac268edb46718b400cb78e2b310ccca305d09dfa3ff729397d5682b2e1b280b3cf5d3662666affcb989e89e7e173c4518d159243f9d8e469f532cf309eafe475f1f34ee2b970be618ba7580908c1991138ae900acf958a7d0cf140602ca7dc36c88f4a26c0d254e9002eb04a7619cc7e921dd840f5effcf78978350549821f3be744f76687f7ec76f324f7ab1243d0bf21a2b484a75394d6f4f843820d08d464677f15c9969714aa30e897b71c087439fc73cd9571547c24", 0xec}, {&(0x7f0000006240)="7a40e30aabee26e90fafb9cb393cad9497c09dd28845c9bfe775a01cbf1908b9105ea0c23913422a0e2c6463c920054b03f94bcf1256f98346df26a4cc7cead5c90762c6ba0dcdcdc6803b491e0e9928c5ac59131267", 0x56}], 0x2, &(0x7f0000006300)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0xdc3e}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x800}}], 0x90}}], 0x8, 0x40800) r9 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$bt_BT_FLUSHABLE(r9, 0x112, 0x8, &(0x7f0000000100)=0x7, &(0x7f0000000200)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x80001, 0x199) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cachefiles\x00', 0x600280, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, r6}, 0x10) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = dup2(r10, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = dup2(r12, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f00000066c0)=ANY=[@ANYBLOB="02040000166f2e094babd11e784e7a5c72235f7b80f18aada1150118b2da14ec8bf8053f019b6f5ed7a267a6e667a4be7f84d5b88463a230b345d1470a814b60d37bf65d0cdaa63be6a90f030b58c2cb62fa3511d68042f61cb94f7ced155555fd8ba185fbd9907c3bdf05b874450ff237be9adba4519e352719177a70144b2ab94c4bac445c4ee734c8bf38a5cd8a7aa81d7edef1c3de0f3ab709314b6c473af0c7a592f8965ba24c4cf34744a9a4a82df52024417e46147856e1dc87e1000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000065c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000006600)={r14, @in6={{0xa, 0x4e22, 0x2bea, @remote}}, 0x2, 0x3}, 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={r6, 0x9, 0x9, 0x7}, 0x10) syslog(0xe4132da2, &(0x7f00000001c0)=""/53, 0xebad1e9e2a41a49) [ 1572.625990][ T26] audit: type=1804 audit(2000000268.559:3027): pid=27780 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1154/file0/file0" dev="loop5" ino=2875 res=1 03:37:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x13, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:48 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ttynull\x00', 0x40000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000002c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400051}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200029bd7000fedbdf2501000000000000000241000016b5bab3e36aa0018bb582d700dc4a24db193670e8daebd8c81000137564703a73797a3000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x5}, 0x4000080) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x6, {0xc8, 0x3, 0x6, 0xcf, 0x2, 0x7}, 0x6, 0x85}, 0xe) [ 1572.865957][ T26] audit: type=1804 audit(2000000268.799:3028): pid=27817 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1540/file0" dev="sda1" ino=17674 res=1 03:37:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x2, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1572.991186][T27820] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1573.084408][T27832] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1573.161014][ T26] audit: type=1804 audit(2000000269.099:3029): pid=27808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1514/file0/file0" dev="loop0" ino=2877 res=1 [ 1573.263792][T27836] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1573.290442][T27836] FAT-fs (loop0): Filesystem has been set read-only 03:37:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x4000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc00100}]) 03:37:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x14, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:49 executing program 4: r0 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="ef768ff39d3ec51f5205267f2df6fe2ace43cb000000000000001d459cbffb960b23ab94960d1ac57369ebd93150d5b41b87b6934cdb2c4c85c79d851a1bedbe0a21556c8b75464ee339cecc07dff2a5572e96", 0x53, 0xfffffffffffffffb) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000180)='\xa2{md5sum\x00', &(0x7f00000001c0)) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:49 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\'owner'}}]}) 03:37:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x15, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1573.635112][ T26] audit: type=1804 audit(2000000269.549:3030): pid=27854 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1541/file0" dev="sda1" ino=16737 res=1 [ 1573.704506][ T26] audit: type=1804 audit(2000000269.629:3031): pid=27845 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1155/file0/file0" dev="loop5" ino=2879 res=1 03:37:49 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x2b, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f088641fffffff00000057632f77fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x0, 0xfffffffffffffe09}, 0x28) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x401) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000080)={0x7f, 0x4}) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1573.854541][T27849] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc00200}]) 03:37:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x3, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1573.974573][T27872] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x16, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:50 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'(owner'}}]}) 03:37:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc00300}]) [ 1574.341773][T27887] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x1000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:50 executing program 4: syslog(0x3, &(0x7f0000000000)=""/55, 0xffffffffffffffc2) 03:37:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x17, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:50 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={')owner'}}]}) 03:37:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x4, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc00400}]) [ 1575.060149][T27922] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x18, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:51 executing program 4: keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000080)={0x0, 0x1, 0xe2}, &(0x7f00000000c0)={'enc=', 'oaep', ' hash=', {'sha512\x00'}}, &(0x7f0000000140)="e6", &(0x7f0000000180)=""/226) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x2adb2156b248cb1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r5, 0xe550, 0x60, 0x9, 0x4}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000340)={r6, 0x4be9}, 0x8) 03:37:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd00000}]) [ 1575.355418][T27942] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x5, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:51 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'*owner'}}]}) 03:37:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x19, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1575.825069][T27966] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1575.973151][T27977] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x2000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd00100}]) 03:37:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x21, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:52 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000100)='./file0\x00') syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:52 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'+owner'}}]}) 03:37:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x7, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x22, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1576.602521][T28002] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1576.612248][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 1576.612268][ T26] audit: type=1804 audit(2000000272.539:3041): pid=28004 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1546/file0" dev="sda1" ino=17041 res=1 03:37:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd00200}]) 03:37:52 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff, 0x10040) syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x7, 0x8001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000140)) [ 1576.763443][T28019] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1576.988777][ T26] audit: type=1804 audit(2000000272.929:3042): pid=28024 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1547/file0" dev="sda1" ino=16962 res=1 03:37:53 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={',owner'}}]}) 03:37:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x24, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1577.092683][ T26] audit: type=1804 audit(2000000272.929:3043): pid=28029 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1547/file0" dev="sda1" ino=16962 res=1 [ 1577.212854][ T26] audit: type=1804 audit(2000000273.139:3044): pid=27996 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1159/file0/file0" dev="loop5" ino=2889 res=1 [ 1577.305390][T28042] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1577.425625][T28048] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1577.454293][ T26] audit: type=1804 audit(2000000273.379:3045): pid=28014 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1517/file0/file0" dev="loop0" ino=2891 res=1 [ 1577.467842][T28050] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1577.552404][T28050] FAT-fs (loop0): Filesystem has been set read-only [ 1577.562643][ T26] audit: type=1804 audit(2000000273.379:3046): pid=28050 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1517/file0/file0" dev="loop0" ino=2891 res=1 03:37:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x4000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:53 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x34) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x9, 0x3f, 0x4, 0x3, 0x6, 0x2}, 0x9, 0xa2, 0x4}) 03:37:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd00300}]) 03:37:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x8, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x25, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:53 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'-owner'}}]}) 03:37:53 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$packet(r1, &(0x7f0000000080)="4c3753283463b1be07375c2443f03ec9d21a4e6dc2775dcd95bf0cce7c0be85104ade4f11711d6ad2666acdbe04b852eab8b158a81601d57b2c8", 0x3a, 0x20000000, 0x0, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) [ 1577.868950][ T26] audit: type=1804 audit(2000000273.809:3047): pid=28060 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1548/file0" dev="sda1" ino=16817 res=1 [ 1577.923344][T28069] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:53 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000074000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, @empty, @loopback}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r2}) r4 = syz_open_dev$vbi(0x0, 0x0, 0x2) r5 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000640)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xff01, 0x0, 0x7ff, 0x16f}, &(0x7f00000001c0)=0x18) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000680)={0x110, r5, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xf4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1c0}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x2040004}, 0x1) sendmmsg$inet6(r2, &(0x7f0000000d40)=[{{&(0x7f00000004c0)={0xa, 0x4e23, 0xa6, @local, 0x6}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)}, {&(0x7f0000000a80)="052771c152362189f1789c12bf6b6e4ed9102c0341ea4a3e5ce6e975a917b08a57f6269d985bc2b205079f132475c850984c68739d7d9f70e14cb3b550f9cf9faec07e5c0535f3af55e66836995c45c253c35f1fc945976ec1c65e632c9d29ca20d8ad177bd65f1687666d084252585570c74adb591ed2c531d5646c049687a18a42e3d4b67eb285592c5e38d0221cf9fb4bf508fbd5b0fba9cd340cda285d6a288dc5e3f530b44dc2e9c6a245c0af848ba44826e820c4459abafe936168d5e96da8d3a59a5c83f016ff55253a8ed4451a4e9df7a9139e9ef250", 0xda}, {&(0x7f00000007c0)="bbd9a2c757a0e6935f492caf264726e68557447cbdff9e9ebd76dbc57f53699aa794978298be2fd6ac8263a4bffbf5258ac8e9845cac72b991ab4fb476f5e6c4e54366e03b362d866b07e72f5cdc955811d52c4fb2c52e8c6be4c1eefdbbbee24934ea42041a6cd0e028b8bcecca7e620118b6118b2c9791b426f680cf4d570e8069eac73e436c6ad02632e12f0db4530278cc5683e1ba452078a19942b8d143902b9abbe7eece69c0698f8e1c95a25c7406c6dffd81d669d94e1663de4bae6f", 0xc0}], 0x3, &(0x7f0000000b80)=[@flowinfo={{0x14}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x1, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0xd3ad1c77c7fd2395, 0x0, [], [@enc_lim={0x4, 0x1, 0xc0}, @ra={0x5, 0x2, 0x1000}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r6}}}], 0x80}}, {{&(0x7f00000006c0)={0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000c00)="2903364470baa3409e4022294f9c29d4ae5a65ec61d3dfcc45e1779812cf279f59087b40f25bd6ce2fd3c00d0c5c428cedd8238cc4c3b014c50d1f80ecb70eed5a825aceda9c2f659861bb00f72a3c18238fd6246f169d5c40a13fe91790cb1081e2025807ed4f1a5a4f7908269bbabaa20416b036eb1dad3e441f59bc20dd9c196b9981996e6010c0da56a6a9b122fd3870ef23fa2cbdebba1a22ac7d9c40a7d6b1624c2ee1d50513c9dfbad976c1c49acbebfba5b32057701e697349318e484c794cadac5b1c64c47589a0a6a64e", 0xcf}], 0x1}}], 0x2, 0x80108) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r6) 03:37:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x28, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1578.107639][T28069] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd00400}]) [ 1578.145983][ T26] audit: type=1804 audit(2000000274.079:3048): pid=28073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1160/file0/file0" dev="loop5" ino=2893 res=1 03:37:54 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'.owner'}}]}) 03:37:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x29, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1578.430166][ T26] audit: type=1804 audit(2000000274.369:3049): pid=28096 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1549/file0" dev="sda1" ino=16577 res=1 [ 1578.586441][T28105] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1578.616071][ T26] audit: type=1804 audit(2000000274.409:3050): pid=28099 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1549/file0" dev="sda1" ino=16577 res=1 [ 1578.665258][T28090] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1578.675191][T28114] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1578.700355][T28090] FAT-fs (loop0): Filesystem has been set read-only 03:37:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0x40000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xf, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:54 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TCSETXF(r1, 0x5434, &(0x7f0000000080)={0x3480, 0x3ff, [0x7, 0x6, 0x0, 0x3, 0xfff8], 0x81}) 03:37:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2a, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe00000}]) 03:37:54 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'/owner'}}]}) 03:37:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) ptrace$cont(0x7, r4, 0x6, 0x7) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000000)) syslog(0xf, &(0x7f0000000080)=""/55, 0xfffffffffffffe15) 03:37:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2b, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:55 executing program 4: syslog(0x1, &(0x7f0000000000)=""/67, 0x43) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x400, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000440)=""/252) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) recvfrom$unix(r1, &(0x7f0000000180)=""/234, 0xea, 0x1, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8040}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x74, r5, 0x7, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x59}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd21}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbe59ae9}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x400000c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0xb552, 0x8}, 0xc) [ 1579.225514][T28140] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2c, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe00100}]) [ 1579.372060][T28158] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1579.395388][T28156] Unknown ioctl -2146941692 03:37:55 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400800, 0x0) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r0, 0x40044103, &(0x7f00000000c0)=0x1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/253) [ 1579.952318][T28153] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1580.012478][T28153] FAT-fs (loop0): Filesystem has been set read-only [ 1580.051128][T28181] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF 03:37:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x2, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:56 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'0owner'}}]}) 03:37:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x10, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2d, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:56 executing program 4: connect$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x30c, 0xf7, 0x7, 0x0, 0x8, @remote}, 0x10) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe00200}]) 03:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2e, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:56 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) read$char_usb(r0, &(0x7f0000000200)=""/173, 0xad) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_FBUF(r2, 0x4030560b, &(0x7f00000001c0)={0x11, 0x0, &(0x7f0000000180)="c619e7ce21066dfd4c3344870e7e3e9764822cf57753da6221b86af252f2a2d5bc6d90c067329800f847783a98b1b649", {0x9, 0x8, 0x20192ef2, 0x9, 0x2, 0x0, 0xb, 0x9}}) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x11) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x1, @default, @rose={'rose', 0x0}, 0x8, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x401, 0x8, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000000c0)) 03:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x2f, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe00300}]) [ 1580.600206][T28197] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x4, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1580.754973][T28226] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:56 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'1owner'}}]}) 03:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x30, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x31, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xe0, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x32, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1581.370012][T28254] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe00400}]) [ 1581.519613][T28272] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:57 executing program 4: syslog(0x3, &(0x7f0000000080)=""/73, 0xffffffffffffff1c) 03:37:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xf0, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:57 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'2owner'}}]}) [ 1581.798696][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 1581.798745][ T26] audit: type=1804 audit(2000000277.739:3063): pid=28276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1554/file0" dev="sda1" ino=17425 res=1 03:37:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0, 0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1581.915621][T28284] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1582.037018][ T26] audit: type=1804 audit(2000000277.979:3064): pid=28251 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1521/file0/file0" dev="loop0" ino=2901 res=1 [ 1582.045044][T28292] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1582.142329][ T26] audit: type=1804 audit(2000000278.019:3065): pid=28290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1521/file0/file0" dev="loop0" ino=2901 res=1 03:37:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf00000}]) 03:37:58 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r0, 0xc0285629, &(0x7f0000000100)={0x0, 0x400, 0x8, [], &(0x7f00000000c0)=0x7}) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:58 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'3owner'}}]}) [ 1582.362512][ T26] audit: type=1804 audit(2000000278.299:3066): pid=28307 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1164/file0/file0" dev="loop5" ino=2905 res=1 [ 1582.510476][ T26] audit: type=1804 audit(2000000278.449:3067): pid=28305 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1555/file0" dev="sda1" ino=17409 res=1 03:37:58 executing program 4: llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/103, 0x67) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$CAN_RAW_RECV_OWN_MSGS(r3, 0x65, 0x4, &(0x7f0000000180)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x101, 0x3ff}) 03:37:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf00100}]) 03:37:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x300, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1582.739460][T28317] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:59 executing program 4: syslog(0x0, &(0x7f0000000100)=""/79, 0x4f) [ 1583.031465][ T26] audit: type=1804 audit(2000000278.949:3068): pid=28333 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1556/file0" dev="sda1" ino=17724 res=1 [ 1583.074891][T28340] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:37:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf00200}]) [ 1583.308988][ T26] audit: type=1804 audit(2000000279.249:3069): pid=28353 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1165/file0/file0" dev="loop5" ino=2909 res=1 [ 1583.530516][ T26] audit: type=1804 audit(2000000279.469:3070): pid=28361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1522/file0/file0" dev="loop0" ino=2907 res=1 [ 1583.592701][ T26] audit: type=1804 audit(2000000279.499:3071): pid=28358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1557/file0" dev="sda1" ino=17297 res=1 [ 1583.628197][T28361] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 1583.636268][T28361] FAT-fs (loop0): Filesystem has been set read-only 03:37:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x2, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:37:59 executing program 4: r0 = socket(0x10, 0x80002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="6000000024000705000001000000000000000000", @ANYRES32=r2, @ANYBLOB="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"], 0x60}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x332, 0x0) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) 03:37:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x171c, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:37:59 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'4owner'}}]}) 03:37:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf00300}]) [ 1583.872385][T28382] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 03:38:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1584.014960][ T26] audit: type=1804 audit(2000000279.939:3072): pid=28372 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1166/file0/file0" dev="loop5" ino=2911 res=1 [ 1584.041252][T28384] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 03:38:00 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) lstat(0x0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0x0, r1) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$exfat(&(0x7f0000000200)='exfat\x00', &(0x7f0000000280)='./file0\x00', 0x6, 0x6, &(0x7f0000000b80)=[{&(0x7f00000002c0)="549fcdc475595c36a70f155852623985e7a340b19cf56c3475f5329e7df3f5d1bc84284182add4f455f5884d436bacdf572dc83176cce5b3b6529594c1b7e12828c9db15cb8dae358547795ea4889db018ba7f574c00822ba8c637b356fe9beefa12c0dcca", 0x65, 0x2}, {&(0x7f0000000d80)="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0x1000, 0x5}, {&(0x7f0000001d80)="94f0003fd41f62b20fe7532917c0987afd88013cc3e336daf80d1c5a975773252d3abf6bb25ae4bee150a7c1e17da3863355626e6b1bd9eb146012952db5a5e0571dea6d5075eefe2d97e737f82917175d7255093b3b46dd49c1d19a9e9c3f0a1750dcb7a0fb4cabed00c4bf07a3cf40535bfed92ec1719b5a4203d17ce8c8d673b499dc8515d64336437470d4733b0fd717cd18ba969aa86b4324fafbcb5bd438ba402c2bf83ca3fc0f6fc43c6d533ec78d4d64644f00d065afc241de784d9aa50679c2c0e94e9f8d4a14a8b00d5e8cc4", 0xd1, 0x800}, 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0x1000, 0x3}, {&(0x7f0000002e80)="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0x1000, 0x100000000}, {&(0x7f0000000340)="19d8631429a1a0347dfdb7fb907392a0bd", 0x11, 0x8000}], 0x48042, &(0x7f0000003e80)={[{@utf8='utf8'}, {@gid={'gid', 0x3d, r1}}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@audit='audit'}, {@fowner_gt={'fowner>', r2}}, {@appraise_type='appraise_type=imasig'}, {@audit='audit'}, {@dont_measure='dont_measure'}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) r3 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0x4bd3cd2dcc926fd0) r5 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$USBDEVFS_RESETEP(r0, 0x80045503, &(0x7f0000000840)={0x9}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r4, r5}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, r7}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="02000000010004000000000002000100", @ANYRES32=r4, @ANYBLOB="04007fb2000000000800", @ANYRES32=r8, @ANYBLOB="10000100000000002000020000000000"], 0x34, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000004400)='./file0\x00', 0x501801, 0x108) getsockopt$inet6_mtu(r9, 0x29, 0x17, &(0x7f0000004440), &(0x7f0000004480)=0x4) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000100)=@v3={0x3000000, [{0xf0a, 0x7}, {0x800, 0x6}], r4}, 0x18, 0x0) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1584.230967][T28376] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xf000, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf00400}]) [ 1584.340867][T28399] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:00 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'5owner'}}]}) [ 1584.957119][T28423] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1585.093637][T28435] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x4, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1000000}]) 03:38:01 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'6owner'}}]}) 03:38:01 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = semget$private(0x0, 0x403, 0x603) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000180)=""/22) unshare(0x8000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) pread64(r1, &(0x7f0000000080)=""/245, 0xf5, 0x0) 03:38:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xffe0, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:01 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f00000000c0)=0x80a, 0x4) r1 = socket$netlink(0x10, 0x3, 0x8) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000240)=0x1, 0x4) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x2a7, r2, 0x423, 0x0, 0x25dfdbfe}, 0x1c}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000200)=0x70000, 0x4) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x4, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x6000001) 03:38:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x2000000}]) 03:38:02 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000840), &(0x7f0000000880)=0x4) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x29608293b8a89884) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000700)={0x1, 0x0, 0x1a, 0x0, 0xde, &(0x7f0000000300)}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000007c0)=0x4, &(0x7f0000000800)=0x2) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffffffffffe1, 0x20000) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000740)='/dev/btrfs-control\x00', 0x400, 0x0) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000780)=0x9, 0x4) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f00000002c0)={0x2, 0x1, &(0x7f0000000140)=""/45, &(0x7f0000000180)=""/88, &(0x7f0000000200)=""/129, 0x5000}) [ 1586.069345][T28460] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0xfff0, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1586.365497][T28493] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1586.819060][T28515] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1586.839902][T28515] FAT-fs (loop0): Filesystem has been set read-only [ 1586.849145][T28489] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF 03:38:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x4000, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:02 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0xfff}, 0x8) 03:38:02 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'7owner'}}]}) 03:38:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x3000000}]) 03:38:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1587.207707][T28531] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1587.320690][ T26] kauditd_printk_skb: 14 callbacks suppressed [ 1587.320730][ T26] audit: type=1804 audit(2000000283.239:3087): pid=28535 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1562/file0" dev="sda1" ino=17718 res=1 03:38:03 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x12dfa12bdf3cb598) [ 1587.430099][ T26] audit: type=1804 audit(2000000283.349:3088): pid=28540 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1170/file0/file0" dev="loop5" ino=2919 res=1 03:38:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x4000000}]) [ 1587.543179][T28550] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x2, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:03 executing program 4: syslog(0x2, &(0x7f0000000000)=""/67, 0xfffffffffffffdd3) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='clear_refs\x00') mmap$usbfs(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x100000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = geteuid() getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) lstat(0x0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0x0, r5) lstat(0x0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0x0, r6) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000fc0)=@nat={'nat\x00', 0x19, 0x4, 0xdc8, [0x200001c0, 0x0, 0x0, 0x2000042c, 0x2000045c], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{0x11, 0x5b, 0x2, 'team0\x00', 'dummy0\x00', 'ipddp0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0x0, 0x0, 0x101], @local, [0x0, 0x0, 0xff, 0x0, 0xff], 0xe6, 0xe6, 0x11e, [@mark_m={'mark_m\x00', 0x18, {{0x8, 0x81, 0x2, 0x3}}}, @realm={'realm\x00', 0x10, {{0x0, 0x9}}}], [], @snat={'snat\x00', 0x10, {{@dev={[], 0x24}, 0x10}}}}, {0x6, 0x4, 0x6, 'veth1_to_bond\x00', 'rose0\x00', 'bond_slave_1\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd}, [0xff, 0x0, 0xff, 0x1c2a33dd596e55e7], @broadcast, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xae, 0xe6, 0x11e, [@owner={'owner\x00', 0x18, {{r3, r4, r5, r6, 0x3}}}], [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x6}, 0xffffffffffffffff}}}], @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0x1, 0x1, [{0x5, 0x81, 0x200, 'team0\x00', 'gretap0\x00', 'ip6erspan0\x00', 'teql0\x00', @random="de11aae8ac8d", [0xff, 0x7f, 0x101, 0x101, 0xff, 0xff], @empty, [0xff, 0x0, 0x80, 0x0, 0xff, 0xff], 0x6e, 0xa6, 0xde, [], [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffd}}}], @snat={'snat\x00', 0x10, {{@local, 0x10}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{0xd, 0x60, 0xdada, 'nlmon0\x00', 'rose0\x00', 'rose0\x00', 'yam0\x00', @random="293d8180b749", [0xff, 0xf02e13ffdfee84a0, 0x0, 0xff], @empty, [0x0, 0xff, 0x0, 0xff], 0x97e, 0x9b6, 0x9ee, [@among={'among\x00', 0x8b8, {{@offset, @offset, 0x2, {[0x401, 0x7, 0x1, 0x9, 0xffffffff, 0x3, 0x401, 0x8001, 0x101, 0x80000000, 0x6, 0x10000, 0x5, 0x6, 0xae, 0x7fff, 0x401, 0x9, 0x7f, 0x3, 0xffffffff, 0x9, 0x5, 0x401, 0x3, 0x5e1d, 0xc818, 0xfffffff8, 0x8ba8, 0xfffffffd, 0x7b, 0x9, 0x7f, 0x83, 0x100, 0x3, 0xfff, 0xf447, 0x7, 0x4, 0x5, 0x9, 0x2, 0x0, 0xd8bc, 0x8, 0x8, 0x9, 0x7, 0x8, 0x9, 0x3ff, 0x2, 0x1, 0x2, 0x0, 0x8, 0xfffff1f5, 0x0, 0x1, 0xcb, 0x6e2, 0x4, 0x2, 0x7f, 0x0, 0xffff, 0x40, 0xffff, 0x9, 0x4, 0xc00, 0x80, 0x7b, 0x1ff, 0x472a, 0x2eb, 0x401, 0xffff, 0x80000000, 0x634a, 0x7fffffff, 0x5, 0xfffffffa, 0x800, 0xfff, 0x6, 0xd9, 0x5, 0x8, 0x0, 0x8ec, 0xfffffe4b, 0x5, 0x700, 0xd0f1, 0x0, 0x10000000, 0x1, 0x2, 0x8, 0x3, 0x401, 0xe5, 0x4, 0x9, 0x20a, 0x0, 0x2, 0x0, 0x7, 0x0, 0x9, 0x9, 0x2, 0xfffffff8, 0x1000, 0xfffffff8, 0x8, 0x2, 0xa397, 0x6, 0x6, 0x1, 0x10000, 0x3, 0x9, 0x1800000, 0x7, 0x4, 0x800, 0xffff, 0x8, 0x8, 0x3, 0x3292, 0x7, 0xffff, 0xcb, 0x81, 0x6, 0xa15, 0x4, 0x2, 0x8, 0x400, 0x404, 0x6, 0x24, 0x1, 0x8, 0x0, 0x54cd, 0x8001, 0x80, 0x9, 0x3, 0xfffffffe, 0xfff, 0x3, 0x4, 0x1ff, 0x10000, 0x4, 0x6e434e2d, 0x4fbb2c7a, 0x1, 0xf25, 0xfffeffff, 0xa84c, 0x80000001, 0xffff0000, 0x7, 0x7, 0x1, 0x3, 0x2, 0x8, 0x0, 0x7, 0x5, 0x6, 0x10001, 0x2, 0x3, 0x8513, 0x0, 0x9, 0x7c1, 0x8, 0x10000, 0x7, 0xc96, 0x0, 0x1, 0xac4, 0xe1, 0xfff, 0x7f, 0x2, 0x4, 0x1000, 0x6, 0x4, 0x7, 0x64f, 0x9, 0x37, 0x62cb, 0x7, 0x6, 0x0, 0x80000000, 0x40, 0xff, 0x7, 0x100, 0x4, 0x1, 0x6, 0x4, 0x18, 0x10000, 0x2, 0x5, 0x3f, 0x8, 0x10000, 0x8, 0x7, 0x102d, 0x6, 0xfffffff8, 0x43, 0x9, 0x1, 0x6, 0x3deb, 0x401, 0x1, 0xcc, 0x8, 0x4, 0x7f, 0x8, 0x2, 0xffffffff, 0x40, 0x7, 0x4, 0x1bc, 0x5, 0xfff, 0x6, 0x0, 0x4, 0x600000], 0x3, [{[0x6, 0x1], @initdev={0xac, 0x1e, 0x0, 0x0}}, {[0x7, 0x7], @empty}, {[0x9, 0x4], @multicast1}]}, {[0xfffff49a, 0x8001, 0x0, 0x0, 0x1, 0x7, 0xfffffffd, 0x10001, 0x40, 0x5, 0x3, 0x1, 0x0, 0xbdf, 0x9f3, 0x5, 0xfffffff2, 0x3, 0x9, 0x2, 0xcd4d, 0x4, 0x9, 0x80, 0x2, 0x7f, 0x706cb146, 0x1, 0x1800000, 0x0, 0x6, 0x2, 0x8, 0x2, 0xfffffffa, 0x4, 0x3, 0x1, 0xfffff5c3, 0x4c, 0x8, 0x80000000, 0x200, 0xe4, 0xaf, 0x9, 0x1ff, 0x76be, 0xab51, 0x5b1, 0x1, 0x75b03935, 0x93, 0x3, 0x1ff, 0x5189, 0x3ff, 0x4, 0x200, 0x401, 0x573, 0x7fff, 0xaf63, 0x80, 0xfffffffb, 0x800, 0x79, 0x80000000, 0x1, 0x1, 0x9, 0xfffffffd, 0x1, 0x9b3b, 0x77e, 0x10001, 0x1, 0x0, 0x0, 0x6, 0x75d, 0x800, 0x6, 0xb0f9, 0x80000001, 0x81, 0x8, 0xffffffff, 0xffff, 0x3, 0x6, 0x0, 0x1, 0x4, 0x10001, 0x3ff, 0x7, 0x9, 0x7, 0xa00000, 0x7, 0x5, 0x4, 0x5, 0x0, 0x4, 0x93, 0x3, 0x4, 0x6f, 0x2, 0x40, 0x4, 0x3ff, 0x9, 0x800, 0x1, 0x28f, 0x7, 0x5, 0xff, 0x7ba, 0x9, 0x80000001, 0x7, 0xe66d, 0x7fffffff, 0x7ff, 0x6, 0x6e1, 0x7, 0x8, 0x5, 0x5, 0x7ff, 0x7fffffff, 0x6876, 0x3, 0x10000, 0x3, 0x4, 0xff, 0x4, 0x7, 0x200, 0x0, 0x510b, 0x80000000, 0x3, 0x8b15, 0x4, 0x8000, 0x0, 0xfffffffd, 0x101, 0x8, 0x5, 0x3a6, 0x0, 0x80000001, 0x0, 0x5, 0x3080eb67, 0x1000, 0x8, 0x4, 0x6, 0x400, 0x3, 0x5, 0x393e, 0xad, 0x3, 0x1, 0x7fff, 0x80000000, 0x5, 0x9, 0xef, 0x4694, 0xffff7245, 0x80d5, 0x9, 0xab, 0xbc, 0x0, 0xd98, 0x0, 0x2, 0x1, 0x4, 0xc5, 0xffffffe1, 0x7, 0x1, 0x5, 0x200, 0x1, 0xfffffffc, 0xffffffff, 0xeaf, 0x6, 0x5, 0x7, 0x8, 0x7, 0x3, 0x5b, 0x8, 0x20, 0x6, 0xf, 0xffffff01, 0x3, 0x1, 0x75d1, 0x1, 0x80000000, 0x5121, 0x9ac, 0x80000001, 0x9, 0x10001, 0x0, 0x3, 0x1, 0x88, 0x1, 0x5, 0x7f, 0x4, 0x4, 0x7, 0x6, 0x0, 0xfff, 0x7f, 0x2, 0x8001, 0x9, 0x3, 0x8, 0x3f, 0x400, 0x4d2, 0x7fffffff, 0xe56, 0x3, 0x7, 0xcd, 0x16, 0xc5, 0x9, 0x1ff, 0x26, 0x0, 0x9], 0xa, [{[0x1, 0x2], @initdev={0xac, 0x1e, 0x0, 0x0}}, {[0x1, 0x401], @local}, {[0xd1, 0x1], @remote}, {[0x874, 0x8b51], @broadcast}, {[0x5, 0x7f], @empty}, {[0x8, 0xfffffffc], @loopback}, {[0x3, 0x7], @remote}, {[0x80000000, 0x1], @remote}, {[0xffff, 0x2], @multicast1}, {[0x1, 0x400], @local}]}}}}, @cpu={'cpu\x00', 0x8, {{0x378}}}], [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x10}}}], @snat={'snat\x00', 0x10, {{@dev={[], 0x1c}, 0xfffffffffffffffe}}}}]}]}, 0xe40) 03:38:03 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'8owner'}}]}) [ 1587.940388][ T26] audit: type=1804 audit(2000000283.879:3089): pid=28566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1563/file0" dev="sda1" ino=17170 res=1 [ 1588.193760][T28580] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1588.264541][ T26] audit: type=1804 audit(2000000284.199:3090): pid=28546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1525/file0/file0" dev="sda1" ino=17746 res=1 [ 1588.346017][ T26] audit: type=1804 audit(2000000284.269:3091): pid=28585 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1171/file0/file0" dev="loop5" ino=2921 res=1 [ 1588.351912][T28587] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x2}]) 03:38:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:04 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, &(0x7f0000000100)={{0x0, @addr=0x1}, 0x8, 0x5, 0x8}) write$FUSE_LSEEK(r4, &(0x7f0000000180)={0xfffffffffffffe1a, 0xfffffffffffffff5, 0x3, {0x8}}, 0x18) write$P9_RATTACH(r1, &(0x7f0000000080)={0x2, 0x69, 0x2, {0x0, 0x0, 0x1}}, 0x14) write$FUSE_INIT(r4, &(0x7f00000001c0)={0x50, 0x0, 0x4, {0x7, 0x1f, 0x40, 0x500120, 0x3, 0x452, 0x10000, 0x8001}}, 0x50) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x100000000) 03:38:04 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'9owner'}}]}) 03:38:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x5000000}]) 03:38:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x3, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1588.890530][ T26] audit: type=1804 audit(2000000284.809:3092): pid=28605 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1564/file0" dev="sda1" ino=17752 res=1 [ 1589.000415][T28603] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1589.012123][ T26] audit: type=1804 audit(2000000284.909:3093): pid=28608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1172/file0/file0" dev="loop5" ino=2923 res=1 [ 1589.177750][T28621] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:05 executing program 4: syslog(0x1c, &(0x7f00000000c0)=""/67, 0x2de) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg$sock(r1, &(0x7f0000005b00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="8231ffb85e7fca180ebb0e7d6b6082", 0xf}, {&(0x7f0000000040)="67a5860d8170c8199aa5b8dc936a8f66aaad9765eb6c77f1c2d3e9c6d92b5c2304f6c750222a02b2a8ae9fb3bf8c19467bf4", 0x32}, {&(0x7f0000000140)="16b4074d8ba21119735f97485c021b11e940d0e9a96b9d5377daef1afdf5c37e6ae8caa1d04f21c28e04e5d87a124a527e75af2d2ed01e52e4ba8a27bcfe7e2719662efddb0dd611bf77ceaf328471b11ada4f15101ec9fbf5d562c870a15cd1a122f069340c09974ae46e7ea3b92cc8f42df0976e14373230bd020fbd", 0x7d}], 0x3}}, {{&(0x7f0000000200)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0x7, @remote, 0x8}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="7a1cfcbac7335e369a9e3c83d29855e03ad245b0f3185c6b99d2ebc3018edec6e88679b09334cf0b9c81a35e6d5d1e9a3598483ac0a61cda70c8d6a308d6ecbbf4cccfdab33461b8a780270309fd9d07d257152f6f5143bec1ca0e5fb78cd92d1a7103010abd98ad9b25b91097", 0x6d}, {&(0x7f0000001300)="b8b86d4d50de6e201d4d44f70d5e23c1cb053f7dcc4d5e70569de201ba32ad8e5aecaa0d1cf9da7ce79e1b13b557ef575740c58b0202b0bd2570d7b7aa9a483ff76d45ece9cd1b3dd8b702a89396c29cb88fa83d1f2b", 0x56}, {&(0x7f0000001380)="c253f7130f6fb572580eb6b37a95b6f56c2bf62e7f05b8e60eb1233fb04858429807a6423970a9a9ab6d5c98ea4d2607f84d00866111b7382bef776f4bb1e27bdcc8598e207e790b16f5703d8f684fe482bbcf93a6f52bdc955976424163c8d06767a7c5ef7ce442a8dd5ebffc75b7fd573fc0a77e37cbc4e0fa1d6efa847fc710dda9d9d26fb40eb04145f432efe38c43320918b24afe2e24f8ac969842ec4b00be4b091841ad51d693a5a2406c8988399bd18fed614272dca188a51b071468005b38f163bf13a3b2cf42a20099df502512253edbf6cf9b8486be815fe095eb773d207eeebc5db4bb", 0xe9}, 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{&(0x7f0000001680)="182e27bbd44327df8aaf56cb21d212284624502949604aec408766794b76d5d9865cb341bd89bae87d357e912d6521b881b566e74683938141ce6dda11ed1f5e4a8e53b168a31e45df0dee056dae625d5f956d0b2b17a506136b5941d7046465f357ab2915e78265b76473fef80c4594ec118428ca861696811bad15c866c8771a4cf23cf7833fd63187cd9fa43197f82276fc36d488b397e2a17b287d146ef3d196e3e802091a89a3c0dcc6aed4edae9fd8535617c7b980b767b2f2e66d7be2635cfedb04df04c321586376e281820ea0bb590b58d3052a3868513c634867def03156c5062f5c3a23d7", 0xea}, {&(0x7f0000001780)="b91ecb5c00d81dc9f8f148e0a737810e2b18245d5ce39681259d03fc95988e3f48fae550aa3cac6c929b21955b0ff1f2", 0x30}, {&(0x7f00000017c0)="31f5181b60d8b1dc075191ab38b6a2c6d4c5b312a5167f639956", 0x1a}, {&(0x7f0000001800)="38d02a32d41df0690f4a9824af61f2ab84c20c223d922f719f68de1fc7ec183a37358a38d1e1761657b0ae36c1f3f01c931cc694b44d2406538be674948327dd6b9ac80bf1cbc58942af32b95cfe773b7a1abe88df69949cf059348388a3a56e5cef", 0x62}], 0xa}}, {{&(0x7f0000001940)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 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", 0x1000}, {&(0x7f0000004e00)="e43efe8bd7b83888458fc4077ef27ea8", 0x10}], 0x2, &(0x7f0000004e80)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x80000001}}, @mark={{0x14, 0x1, 0x24, 0x7f}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0x60}}, {{0x0, 0x0, &(0x7f0000005140)=[{&(0x7f0000004f00)="3f22f55f648d2551b31b4eb4f00206fdbd3974f503c0eaccdf203740635631762464f26679e9386627e1f8ef619ca7fada78f5d3b1ba9f45dc5bd4ac7e60d3bd88452741c28ab8feaaf7eda253dcb327a47431382df82613192ed8dd9ee9e266faaa9bda49", 0x65}, {&(0x7f0000004f80)="6a67fba0181218d5b5555861c85bf021cdb51a04001cf4022b09cd1fa5e0ce945a9f8678f4c47aad36dcf263b2b9efef76365b99b9545e77caf666d0293616290de39561f61b527f1983f34961210b6bafff712ea4681aa7661c53e8d30ab77cb26347517e0217b4f8c929649425725967c9d0ae4d8ee69d90634e79d4addbf9c709cd6a11b23a305cb51c9a02a7bcf13bdb91c125232059e6087b78c779880e0779351092076dc561764bd8cb77637c0a0c4c8c818b4a2b1f007c9171b72556d09df4e6b024", 0xc6}, {&(0x7f0000005080)="4d90ac8bfbe190340b52283b9d09424fe0080a96e73d3cac053c6fb6037076f717aff6c27cf747471e810e43bec2dea54273564e68cc947f47f242e9675df8bddb84f84bd7efc7ea996c521d982825c38a9850255f3be594cf1a14ed02d13d9af66f760b69d6870f77adc4db6de344fc05a91663977a757867b9539bf0f8fd1e3d9b49ef75d9dd95543d05283189e8388a", 0x91}], 0x3, &(0x7f0000005180)=[@mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x78}}, {{&(0x7f0000005200)=@pptp={0x18, 0x2, {0x1, @local}}, 0x80, &(0x7f0000005540)=[{&(0x7f0000005280)="4d748bb17a2f02fd3ab1e8fd1106444da2e4af3e89725103348e5641b0f60ea8f84144e252b0de77ef5c16713b011e80b09b7ba7f3590aa5481a547e0d8e926f882aabd734c9fafdb41bd81ce7", 0x4d}, {&(0x7f0000005300)="50203ea3d45e1e58c8de370ff37c062e82c768918c11e3fe3b6ca05530457069af98ec771384e7cdaa6396d2711149bc8018193777173834abb4b78856", 0x3d}, {&(0x7f0000005340)="815cb041fde2843e17a9e389ceefc492039eb85e490bc5a51740697b9874c0bf5a82c2373100c367817efd1901a18e9587b82d3dd60f8aab93a35044573d7e57f3a8ba18e52df93c444491f4551740063f3e91eca05e797183e64eba9436ebe5ac37b526a4ccece6d0d1c753135356e637a1c06a3bfe7bd39de00c4634e0c1531743da5bdab1462c0b1e4649f32d58c46725d7f89fab7ebdb2340085e51910b50e15952db55c675b2952a468ef3d18d37979c5df3c18cb640c11ea03cc9c7530ffec7825ace2a5f4c4bde8422d999f899a053dd8a67c1a1093a470f93517", 0xde}, {&(0x7f0000005440)="8b43e0590699f205b5a1b0e837b335cb26e3c542", 0x14}, {&(0x7f0000005480)="d7b7b02254fc5b75dc8094aba92f3c8f0549a99e397a0d046fceed5ccdf9c3157223fb0bc46bf807e1e3a7c3f5314801511d7cd8329ce537b77131b9faadf80bae9f000c5cbf646d3aca2c848b3fdb1e2bdb95922dbe9a7615cf2db363bc1dc126ddb0e3", 0x64}, {&(0x7f0000005500)="66cac9d6e211009a5e06520162a796072880a2a72c310da373f6477f8c2f81369ae23d4bd6ced378f04b059a60e125d9be7255df244b508a23c25f5b4c7224", 0x3f}], 0x6, &(0x7f00000055c0)=[@mark={{0x14, 0x1, 0x24, 0x69}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x337}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x5dbf}}], 0xd8}}, {{&(0x7f00000056c0)=@sco={0x1f, {0x0, 0x1, 0x80, 0x32, 0x3f, 0xff}}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005740)="7e2c35bdb1e66ce39f8858c974a32cf1abdd65900392b85e25ae72c1baeb528cf3a933ef87cb997bce4a7533d4d93084", 0x30}, {&(0x7f0000005780)="ac1ea20595cfa3e9443de27ba36e4472721da67ce4855402a39bc47386d2e264eb2a489d1cd3c5112a95e7fb346a0a667ed2d6814204832820edd6a5b29e6fce99d7685661aa43dad82df57525f2f361802dbe16be53107a22e5587e0c949c49f19d5f7ccd672c6dc551448ccf675353b163", 0x72}, {&(0x7f0000005800)="7f8fde9d38f960e49540225d5166af4677543cb84e36eda36b645885879b0e768061eb3e08e7f3dd5722ffc05627fb01067ee678a59bdbebfeebf6ae28a2364f664542e372c9b531849f6fcc3900f9ceaa368622f1f893a6dcf384151acada32dd96260af0eab23c42692f015a26166bcf18ad05ab1a97f1af9420932aa21c53636287183dd5fce63164a36807242aae06122acf3a6ecb353910a25be4d2d7d0bcb3692ccf2547535a1e67c66f781c586519ffabd2d85479d07c809d66384d0ceac021de2459fd6d5766152beacbde6226ac461d5136d8f7cf1a470036bd9f0dd3dcfdd586250023c4f2ffbd40922b51897f940561c1", 0xf6}, {&(0x7f0000005900)="292e77b038d6919c94dfd1826f05b3ac1837659fa319f6c05571f09ed357663797a2c9f4598f2fe91e806ec5f2aae3ebeaf08807be35f0b3cb38ba1181d83ee3f183e0e52fe66d56e5a331c930be9e4a593868d3dfe33341641fc2d1d378a7994dbaeb95d34098e3bfb8d12ac59130ab4e27c93d59a87cb3dfa0922a3061c8f5cede95a944e8bbf66d0b03b48bfa3d9e6a8f6a0511e48a9da729d210bd259bd0178492acc7bacc0774a7ba07b7f71a525fed54629d36a9178a8b8879ff56c6808fdc19addb5cbbe0bee3744fffc9ff57350c842f1f9673ba5c82dcca76e6f1178a569df68447acad", 0xe8}, {&(0x7f0000005a00)="f782ba47e942c766a33b526fb1bc213ab702c86e6836651d64bc77", 0x1b}], 0x5, &(0x7f0000005ac0)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x18}}], 0x8, 0x8040) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0xc0002, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 03:38:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x6000000}]) 03:38:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x4, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0, 0x1, [], 0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:05 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={':owner'}}]}) [ 1589.601172][ T26] audit: type=1804 audit(2000000285.539:3094): pid=28639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1526/file0/file0" dev="loop0" ino=2925 res=1 [ 1589.700748][T28639] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1589.730424][ T26] audit: type=1804 audit(2000000285.599:3095): pid=28634 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1565/file0" dev="sda1" ino=17154 res=1 [ 1589.826968][T28639] FAT-fs (loop0): Filesystem has been set read-only [ 1589.881154][T28651] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1589.896825][ T26] audit: type=1804 audit(2000000285.599:3096): pid=28637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1565/file0" dev="sda1" ino=17154 res=1 [ 1589.970306][T28660] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x4}]) 03:38:06 executing program 4: syslog(0x3, &(0x7f0000000080)=""/67, 0x43) 03:38:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0xff00}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x5, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x7000000}]) 03:38:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0x1000000}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:06 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={';owner'}}]}) 03:38:06 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/hci\x00') ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r0, 0xc2604110, &(0x7f00000000c0)={0x224, [[0x4, 0x40000000, 0x5, 0x8000, 0x9, 0x9, 0x1, 0x34d], [0x4, 0x6, 0x29b4, 0x10000, 0x3b, 0x1, 0x100, 0x59d], [0xffff, 0x6, 0x1, 0x3, 0x8, 0x7fffffff, 0x5, 0x3]], [], [{0x4, 0x1000, 0xfffffffa}, {0x10001, 0x7, 0x7}, {0x1, 0x2b3a, 0x101}, {0x11e6, 0x7658, 0x1}, {0x3ff, 0x4, 0x8}, {0x2, 0x2, 0x8}, {0x2c42, 0x101, 0x2}, {0x101, 0x101, 0x2}, {0x8, 0x8, 0x40}, {0x1, 0x2, 0xffffffff}, {0xffff, 0x6, 0xb61}, {0x2, 0x80000000, 0x488c}], [], 0x3}) r1 = eventfd(0x7fff) fcntl$setflags(r1, 0x2, 0x2) 03:38:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x8000000}]) 03:38:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0xa4ffffff}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1590.690647][T28693] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:06 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x1ff, 0x111100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(r2, r0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) r5 = getpgrp(r4) ptrace$setopts(0x4206, r5, 0xfffffffffffffc00, 0x100039) ioctl$TIOCSCTTY(r3, 0x540e, 0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r6) lseek(r6, 0x0, 0x1) r7 = open(&(0x7f0000000180)='./file0\x00', 0x40040, 0xfc) setsockopt$inet6_tcp_buf(r7, 0x6, 0x19, &(0x7f0000000200)="8cbeebb9167bdac1a91698fe5d200799e2a8cab7bf66d93b7bba835212792f1af2c836c0fb309c9f6189ed6d9ec6b35f56fec8be22d3b9fccd6f479b784e17feeb11d1656fa552bfdbeace0dee1fd4f4bc3d3e45a3236196fbfc3423e8b783c1fae309112fe6ccd1f15894ea48acd6c3820f1b6cf993e35c00a95a9672f31b0a3871607dcbe3b1ffb9d784fddd3b700df6d5c406e215e0413b06d7447efb460a79506b235393fa7a3b97dbe01e28ff67959c3c752ae1bbd4fb24fc845c76f5af9b29b3dc22bcb36583c42d210bcd5aa5f18053ef81f519b60d73", 0xda) [ 1590.891131][T28707] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:06 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x8040000}]) 03:38:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x4000}]) 03:38:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x6, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:07 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000140)={0x2}) 03:38:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0xffffffa4}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1591.546468][T28744] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0x100000000000000}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:07 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'=owner'}}]}) 03:38:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x9000000}]) 03:38:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x9, 0x7}) syslog(0xa, &(0x7f0000000140)=""/61, 0xfea0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='\x00\x00\x0e\x00\x00\x00\b\x00\x00\x00\x00\x80\x00', 0xa0000, 0x0) ioctl$TIOCGPTLCK(r2, 0x80045439, &(0x7f00000000c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f0000000180)="41051b359f2936ae2109866701fe855d6f56a976274fe6287a2ac8b60678a488460b2fa69748cf6e1e6c6512c945da80e426c0bf36b1e250b472984a5ab7788a9d1b33b6c478d7a263ef25a86355d3a5f6e3d31ec507cd35d2597596ee57237fcf0429b6cdd1e8f162cf868d77dd58d896f6a8ee639dfc84d111febbad7eae10be9fbc0b2fba341f0f1e9adb2f35d798d4bb8c6e17c09b2d147021ec81bdf513bba577475ad502140b33641b923746549e587e68f30f77f679ed5b735cb47e07d2f23d71ff21dec4dfe4d950096250d8c9b58f6204", 0xd5) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x5, 0xa7, 0x8fa9}) 03:38:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0xa4ffffff00000000}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1592.210994][T28781] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 1592.221675][T28781] FAT-fs (loop0): Filesystem has been set read-only 03:38:08 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequ^ncer\x00', 0x281, 0x0) ioctl$SNDCTL_DSP_GETODELAY(r0, 0x80045017, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x523401540b71cb2a, 0x1f}) 03:38:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xa000000}]) 03:38:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x7, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1592.382988][T28784] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x1000000}]) 03:38:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0xff00000000000000}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:08 executing program 4: syslog(0x2, &(0x7f0000000080)=""/77, 0x1e6) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0xa54e, 0xc, 0x2, "7ca276f8b894938df7952963251aecbb12267f63a5c3cbfb243faf9c26c3756e", 0x33363248}) [ 1592.596029][ T26] kauditd_printk_skb: 11 callbacks suppressed [ 1592.596047][ T26] audit: type=1804 audit(2000000288.529:3108): pid=28797 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1570/file0" dev="sda1" ino=17764 res=1 [ 1592.684142][T28799] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xb000000}]) 03:38:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback={0x0, 0x500}}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:08 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'>owner'}}]}) [ 1593.050928][ T26] audit: type=1804 audit(2000000288.989:3109): pid=28826 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1571/file0" dev="sda1" ino=17758 res=1 03:38:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1593.084366][ T26] audit: type=1800 audit(2000000288.989:3110): pid=28820 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17758 res=0 [ 1593.105848][ T26] audit: type=1804 audit(2000000289.029:3111): pid=28830 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1176/file0/file0" dev="loop5" ino=2935 res=1 03:38:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x7}) syslog(0x3, &(0x7f0000000080)=""/59, 0x3b) 03:38:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xc000000}]) [ 1593.300391][T28838] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x8, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1593.410512][T28842] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:09 executing program 4: syslog(0x3, &(0x7f0000000100)=""/67, 0xde1faba53740a6d3) r0 = syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0xea, 0x696a00) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) [ 1593.578530][ T26] audit: type=1804 audit(2000000289.519:3112): pid=28857 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1572/file0" dev="sda1" ino=17778 res=1 [ 1593.725953][ T26] audit: type=1804 audit(2000000289.659:3113): pid=28824 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1529/file0" dev="sda1" ino=17764 res=1 [ 1593.898358][ T26] audit: type=1804 audit(2000000289.839:3114): pid=28859 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1177/file0/file0" dev="loop5" ino=2937 res=1 [ 1594.001428][ T26] audit: type=1804 audit(2000000289.839:3115): pid=28868 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1177/file0/file0" dev="loop5" ino=2937 res=1 03:38:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x2000000}]) 03:38:10 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'\\owner'}}]}) 03:38:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xd000000}]) 03:38:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:10 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 03:38:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x9, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1594.269003][T28882] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1594.360926][ T26] audit: type=1804 audit(2000000290.279:3116): pid=28881 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1573/file0" dev="sda1" ino=17741 res=1 03:38:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback, 0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1594.479885][T28896] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xe000000}]) 03:38:10 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'f\nwner'}}]}) 03:38:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1594.915155][ T26] audit: type=1804 audit(2000000290.839:3117): pid=28905 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1178/file0/file0" dev="loop5" ino=2939 res=1 03:38:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000074000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, @empty, @loopback}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) r1 = syz_open_dev$vbi(0x0, 0x0, 0x2) r2 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000640)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000680)={0x110, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xf4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1c0}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x2040004}, 0x1) sendmmsg$inet6(r0, &(0x7f0000000d40)=[{{&(0x7f00000004c0)={0xa, 0x4e23, 0xa6, @local, 0x6}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)}, {&(0x7f0000000a80)="052771c152362189f1789c12bf6b6e4ed9102c0341ea4a3e5ce6e975a917b08a57f6269d985bc2b205079f132475c850984c68739d7d9f70e14cb3b550f9cf9faec07e5c0535f3af55e66836995c45c253c35f1fc945976ec1c65e632c9d29ca20d8ad177bd65f1687666d084252585570c74adb591ed2c531d5646c049687a18a42e3d4b67eb285592c5e38d0221cf9fb4bf508fbd5b0fba9cd340cda285d6a288dc5e3f530b44dc2e9c6a245c0af848ba44826e820c4459abafe936168d5e96da8d3a59a5c83f016ff55253a8ed4451a4e9df7a9139e9ef250", 0xda}, {&(0x7f00000007c0)="bbd9a2c757a0e6935f492caf264726e68557447cbdff9e9ebd76dbc57f53699aa794978298be2fd6ac8263a4bffbf5258ac8e9845cac72b991ab4fb476f5e6c4e54366e03b362d866b07e72f5cdc955811d52c4fb2c52e8c6be4c1eefdbbbee24934ea42041a6cd0e028b8bcecca7e620118b6118b2c9791b426f680cf4d570e8069eac73e436c6ad02632e12f0db4530278cc5683e1ba452078a19942b8d143902b9abbe7eece69c0698f8e1c95a25c7406c6dffd81d669d94e1663de4bae6f", 0xc0}], 0x3, &(0x7f0000000b80)=[@flowinfo={{0x14}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x1, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0xd3ad1c77c7fd2395, 0x0, [], [@enc_lim={0x4, 0x1, 0xc0}, @ra={0x5, 0x2, 0x1000}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r3}}}], 0x80}}, {{&(0x7f00000006c0)={0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000c00)="2903364470baa3409e4022294f9c29d4ae5a65ec61d3dfcc45e1779812cf279f59087b40f25bd6ce2fd3c00d0c5c428cedd8238cc4c3b014c50d1f80ecb70eed5a825aceda9c2f659861bb00f72a3c18238fd6246f169d5c40a13fe91790cb1081e2025807ed4f1a5a4f7908269bbabaa20416b036eb1dad3e441f59bc20dd9c196b9981996e6010c0da56a6a9b122fd3870ef23fa2cbdebba1a22ac7d9c40a7d6b1624c2ee1d50513c9dfbad976c1c49acbebfba5b32057701e697349318e484c794cadac5b1c64c47589a0a6a64e", 0xcf}], 0x1}}], 0x2, 0x80108) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="9feb010018000200000000003000000030000000030000000a0000000000000b030000000f050000000600000000000009ebff0000060000000000000700000826434000c12b8b6b1a5787f47af06f000000610000000000000000"], 0x0, 0x5b}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={0xffffffffffffff9c, 0xc0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x1ff, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x7, 0x1}, 0x0, 0x0, &(0x7f0000000540)={0x4, 0x2, 0x9, 0x2}, &(0x7f0000000580)=0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000b00)={r4, 0x10, &(0x7f0000000ac0)={&(0x7f0000000900)=""/167, 0xa7, r5}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x0, &(0x7f0000000100), &(0x7f0000000280)='syzkaller\x00', 0x40, 0xf2, &(0x7f00000002c0)=""/242, 0x40f00, 0x10, [], 0x0, 0x7, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0xf, 0x4, 0x3}, 0x10, r5}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100}, [@exit]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfc, &(0x7f0000000180)=""/252, 0x41000, 0x2, [], r3, 0x3, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x2, 0x2}, 0x8, 0x10, &(0x7f00000000c0)={0x1, 0xb, 0x43c3, 0x6a42}, 0x10, 0xffffffffffffffff, r6}, 0x78) syslog(0x0, &(0x7f0000000140)=""/59, 0xfffffffffffffec3) 03:38:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xa, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1595.088984][T28915] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1595.197390][T28928] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x4000000}]) 03:38:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0xf000000}]) 03:38:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback, 0x0, 0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:11 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'f%wner'}}]}) 03:38:11 executing program 4: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x3ff) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x10000000}) 03:38:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xb, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:11 executing program 4: syslog(0x0, &(0x7f0000000100)=""/80, 0x20) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x1) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f00000000c0)) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r0, 0x4112, 0x0) [ 1595.869705][T28949] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x10000000}]) 03:38:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback, 0x0, 0x0, 0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:12 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x4080, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) r2 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000008c0)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f00000009c0)=0xe8) r4 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000000a80)={0x0, 0x0}) lstat(0x0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {&(0x7f00000003c0)="461b173c1daf6fd3514b07e58b123ee40c55eb9586082bf98076ed45f0a0344a8b3366c25b10c962569d34684addf1078c3af1132a862f36a4917c2b837f86361a1bfcf81b8859a44fa1a3aaecc79b2c8c0537df9ff0d2322077077298d6ad2bb54b82009d4dbc32422f", 0x6a}, {&(0x7f0000000440)="d880cb946c9e809576e8c3e4c470b33132bada8ff913c13023a7bf871e185d0d7dbbf0a1d077fabf9996e5ba019914e63b0a377d0cc880e4c8cbb2d46694449aad91f9e8caaa0e88b80bff83f75929a1320899357da557bff57ffa23a33e7fb719282d", 0x63}, {&(0x7f00000004c0)="f50f9a7b4ce88e54dc2a455658e089b0e875dc6bfd3655d564bbccce2ffd3431cbec846dbad0b2641cf02ef5c3d8d60e28c58f33f53d85931b285193292fd53e93216ef9f0db3158964d46e82c2273c3b47d125a8b00eb64aa10ec10dcbb604b208a851104b1c77da7b34b251653815e2ff3c1a026add1c595282fb98b4a01bfd1250b8a5e55f273619d614b4c9e311f151a4e77e0d13002d87ee19855d4ae9c7a236129763fdc694e0000e612dec3a37e2e3d4d500e309196f5fc836cb2d74bf4648fd528633f92c3884d88dc8568", 0xcf}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbbbcebdd", 0x12}, {&(0x7f0000000600)="ec76a3f747a262cde274cc24f17877ae1d43e3b2e0d628062a905956de27e1cf4e22cd6445e1230ae931eeae4ab26a5b7f684488c300ffb1c1f541e3c2738aba3af9e1270b423754a131419b4c930c033ecd3cac873f9fef2aa5ccb8c93d22add1df16b1a8d9b6544e6583c1b2f6df6a31d10b8cff5e9b587d66b2449b255c07ff51889355968a84cbeaa1c113fa663c537031cd03440ca70c38e303793485a521d109eacaa58178a34692a7ac2995b10ff942e87771ecac491c0df3e00a1c8969fe34ccb1c8f2a5a1c25cef841b1be20bf94bfd237ddef0fbfbf72dc38102bb4b52c81e268506dd", 0xe8}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed98cf069630f8b589", 0x3e}], 0x7, &(0x7f0000000c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r4}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0x0, r6}}}, @cred={{0x1c}}], 0xa0}, 0x6010) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}], {0x4, 0x33fedafcb1ceb27f}, [{0x8, 0x1, r7}], {0x10, 0x1}, {0x20, 0x2}}, 0x34, 0x0) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x2100000, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0xfff}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0xe0e}}, {@max_read={'max_read', 0x3d, 0xde}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x7}}], [{@dont_appraise='dont_appraise'}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x200}}, {@smackfsfloor={'smackfsfloor', 0x3d, '@'}}]}}) 03:38:12 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'f\\wner'}}]}) [ 1596.727365][T28990] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1596.833123][T29000] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xc, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x11000000}]) 03:38:12 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x800, 0x0) fcntl$getflags(r0, 0x40a) syslog(0x3, &(0x7f0000000080)=""/77, 0x4d) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000100)) 03:38:12 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fow\ner'}}]}) 03:38:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x40000000}]) 03:38:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1597.494463][T29019] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:13 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0xcc0d09d08162a0af) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept4$inet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x70f3f40d5bf0a59b) recvmmsg(r2, &(0x7f0000005fc0)=[{{&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001600)=[{&(0x7f00000003c0)=""/196, 0xc4}, {&(0x7f00000004c0)=""/41, 0x29}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/103, 0x67}, {&(0x7f0000001580)=""/119, 0x77}], 0x5, &(0x7f0000001680)=""/89, 0x59}, 0xb3d}, {{&(0x7f0000001700)=@nfc_llcp, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001780)}], 0x1, &(0x7f0000001800)=""/147, 0x93}, 0x4}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f00000018c0)=""/37, 0x25}, {&(0x7f0000001900)=""/158, 0x9e}, {&(0x7f00000019c0)=""/108, 0x6c}, {&(0x7f0000001a40)=""/103, 0x67}, {&(0x7f0000001ac0)=""/109, 0x6d}, {&(0x7f0000001b40)=""/128, 0x80}], 0x6, &(0x7f0000001c40)=""/157, 0x9d}}, {{&(0x7f0000001d00)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001d80)=""/189, 0xbd}], 0x1, &(0x7f0000001e80)=""/187, 0xbb}, 0x245828b8}, {{&(0x7f0000001f40)=@un=@abs, 0x80, &(0x7f0000003340)=[{&(0x7f0000001fc0)=""/71, 0x47}, {&(0x7f0000002040)=""/4, 0x4}, {&(0x7f0000002080)=""/10, 0xa}, {&(0x7f00000020c0)=""/28, 0x1c}, {&(0x7f0000002100)=""/138, 0x8a}, {&(0x7f00000021c0)=""/91, 0x5b}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000003240)=""/179, 0xb3}, {&(0x7f0000003300)=""/47, 0x2f}], 0x9, &(0x7f0000003400)=""/34, 0x22}, 0x10001}, {{&(0x7f0000003440)=@can, 0x80, &(0x7f0000004840)=[{&(0x7f00000034c0)=""/111, 0x6f}, {&(0x7f0000003540)=""/74, 0x4a}, {&(0x7f00000035c0)=""/240, 0xf0}, {&(0x7f00000036c0)=""/123, 0x7b}, {&(0x7f0000003740)=""/213, 0xd5}, {&(0x7f0000003840)=""/4096, 0x1000}], 0x6, &(0x7f00000048c0)=""/49, 0x31}, 0x9}, {{&(0x7f0000004900)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000004980)=""/248, 0xf8}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/208, 0xd0}, {&(0x7f0000005b80)=""/36, 0x24}, {&(0x7f0000005bc0)=""/42, 0x2a}], 0x5, &(0x7f0000005c80)=""/103, 0x67}, 0x4}, {{&(0x7f0000005d00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000005e80)=[{&(0x7f0000005d80)=""/254, 0xfe}], 0x1, &(0x7f0000005ec0)=""/240, 0xf0}, 0x5}], 0x8, 0x40000000, &(0x7f00000061c0)={0x77359400}) 03:38:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x12000000}]) [ 1597.632735][T29038] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xd, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:13 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fow%er'}}]}) [ 1597.839258][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 1597.839276][ T26] audit: type=1804 audit(2000000293.779:3128): pid=29051 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1532/file0/file0" dev="loop0" ino=2945 res=1 03:38:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1598.035516][T29051] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000ed2) [ 1598.071446][ T26] audit: type=1800 audit(2000000293.919:3129): pid=29021 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="file0" dev="loop0" ino=2945 res=0 03:38:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x13000000}]) 03:38:14 executing program 4: symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x800, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r5, 0x80dc5521, &(0x7f0000000240)=""/144) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r6}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r6, 0x7f}, 0x8) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ptrace$cont(0x1b, r7, 0x200, 0x7) madvise(&(0x7f0000516000/0x2000)=nil, 0x2000, 0x8) r8 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x2, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r8, 0x4, 0x42000) madvise(&(0x7f0000495000/0x400000)=nil, 0x404000, 0x14) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1598.116548][T29051] FAT-fs (loop0): Filesystem has been set read-only [ 1598.181280][T29061] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x100000000000000}]) [ 1598.304481][ T26] audit: type=1804 audit(2000000293.929:3130): pid=29048 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1578/file0" dev="sda1" ino=17815 res=1 03:38:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1598.458943][ T26] audit: type=1804 audit(2000000294.289:3131): pid=29062 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1182/file0/file0" dev="loop5" ino=2949 res=1 [ 1598.484175][ T26] audit: type=1804 audit(2000000294.409:3132): pid=29069 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1579/file0" dev="sda1" ino=17806 res=1 [ 1598.557995][T29077] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x14000000}]) 03:38:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x1000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:14 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fow\\er'}}]}) 03:38:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xe, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1598.902557][ T26] audit: type=1804 audit(2000000294.839:3133): pid=29092 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1580/file0" dev="sda1" ino=16485 res=1 [ 1599.038145][T29099] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1599.048780][ T26] audit: type=1804 audit(2000000294.869:3134): pid=29096 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1580/file0" dev="sda1" ino=16485 res=1 03:38:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xa4ffffff}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x2c, r5, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x8}}]}]}, 0x2c}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x240020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r5, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0xb09b085e8b408bfb}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xdcc0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x4000) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000080)={0x9, "33af1b8f3d30ceda03723a554efd2bcc4dce4895a0e24a116e13a2fe9cf2ec5e", 0xb1eb8f060557964b, 0x1, 0x3, 0x80008, 0x6}) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1599.176590][T29102] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1599.189349][ T26] audit: type=1804 audit(2000000295.129:3135): pid=29108 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1533/file0/file0" dev="loop0" ino=2951 res=1 03:38:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x15000000}]) [ 1599.241657][T29107] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1599.268052][T29091] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF 03:38:15 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fown\nr'}}]}) [ 1599.308244][T29091] FAT-fs (loop0): Filesystem has been set read-only [ 1599.366711][T29119] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 03:38:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xff000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x200000000000000}]) 03:38:15 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) move_pages(r0, 0x3, &(0x7f0000000080)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x2) [ 1599.586103][ T26] audit: type=1804 audit(2000000295.519:3136): pid=29114 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1183/file0/file0" dev="loop5" ino=2953 res=1 03:38:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xffffffa4}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1599.785031][ T26] audit: type=1804 audit(2000000295.609:3137): pid=29122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1581/file0" dev="sda1" ino=17809 res=1 03:38:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x16000000}]) 03:38:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0xf, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x100000000000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:16 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = accept4$alg(r4, 0x0, 0x0, 0x800) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r5, 0x8982, &(0x7f0000000180)={0x8, 'veth1_to_team\x00', {'team0\x00'}, 0x2}) close(r2) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r7}, 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={r7, @in={{0x2, 0x4e21, @multicast1}}}, 0x84) [ 1600.085621][T29136] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1600.305158][T29160] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xa4ffffff00000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1600.467150][T29167] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF 03:38:16 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fown%r'}}]}) 03:38:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000040)={0x0, @aes128}) dup2(r0, r0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bridge_slave_0\x00') r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x1000000, &(0x7f0000000300)={'trans=unix,', {[{@access_any='access=any'}, {@access_uid={'access', 0x3d, 0xee00}}], [{@fowner_lt={'fowner<', r5}}, {@smackfsfloor={'smackfsfloor', 0x3d, ',/&^em1@%$(^'}}]}}) connect$netrom(r2, &(0x7f0000000080)={{0x3, @bcast, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast]}, 0x48) 03:38:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0xff00000000000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1600.643076][T29167] FAT-fs (loop0): Filesystem has been set read-only 03:38:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x17000000}]) [ 1600.762027][T29176] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x400000000000000}]) 03:38:16 executing program 4: syslog(0x3, &(0x7f0000000000)=""/64, 0xfffffffffffffe60) r0 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) wait4(r1, &(0x7f0000000040), 0x1, 0x0) [ 1600.834714][T29183] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:17 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) dup2(r0, r0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/96, &(0x7f0000000100)=0x60) [ 1601.312136][T29204] IPVS: length: 96 != 24 03:38:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x10, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x1000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:17 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fown\\r'}}]}) 03:38:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x18000000}]) 03:38:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)={0x0, 0x0, @ioapic={0x3000, 0x0, 0x80, 0x6, 0x0, [{0x2, 0xe6, 0x20, [], 0xf2}, {0x9, 0x2, 0x3, [], 0x1}, {0x8, 0x2, 0x7f}, {0x7, 0x1, 0x0, [], 0x4}, {0x8, 0x0, 0x20, [], 0x6}, {0x1f, 0x9, 0x20, [], 0x1}, {0x42, 0x9, 0x5, [], 0x9}, {0x81, 0x81, 0x5, [], 0x4}, {0x5, 0x3f, 0x8f, [], 0x7}, {0x3f, 0x4, 0x20, [], 0x7b}, {0xfe, 0x0, 0x5}, {0xfa, 0x6, 0x9}, {0x1f, 0x68, 0xb7, [], 0x3f}, {0x0, 0x7, 0x9, [], 0x5}, {0x1f, 0x3, 0x3, [], 0xfb}, {0x7, 0xfe, 0x4, [], 0x1}, {0x7, 0x4, 0x15, [], 0xff}, {0x0, 0x1f, 0xe0, [], 0x1}, {0x6, 0x7, 0x6, [], 0x2}, {0x3, 0x20, 0xfe}, {0x0, 0x9a, 0x80, [], 0xff}, {0x3f, 0x1, 0x9, [], 0x6}, {0x8e, 0x48, 0x21, [], 0x3}, {0x7d, 0x62, 0x3, [], 0x8}]}}) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet6_group_source_req(r3, 0x29, 0x16, &(0x7f0000000180)={0x73fd, {{0xa, 0x4e21, 0x3, @mcast2, 0x2}}, {{0xa, 0x4e21, 0x7, @ipv4={[], [], @remote}, 0xfd}}}, 0x108) 03:38:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xa4ffffff}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1601.736842][T29217] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1601.854423][T29236] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xff000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1601.946169][T29230] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 1602.025969][T29230] FAT-fs (loop0): Filesystem has been set read-only 03:38:18 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowne\n'}}]}) 03:38:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x4000000000000000}]) 03:38:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x19000000}]) 03:38:18 executing program 4: syslog(0x3, &(0x7f0000000080)=""/75, 0x4b) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xa) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r2, 0x4004551e, &(0x7f0000000180)=0x400) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, r3) keyctl$set_timeout(0xf, r4, 0x0) keyctl$negate(0xd, r3, 0x200, r4) 03:38:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xffffffa4}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x11, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1602.350845][T29257] QAT: Invalid ioctl 03:38:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x100000000000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1602.404070][T29257] QAT: Invalid ioctl 03:38:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000100)={0xfffffff9, 0x9a3, &(0x7f0000000080)="9bc07f2ed38353da39f622af13c3ffd0cc1ba73a13df270d32c1f2bd97554648b5a1d0f21dc76a9fc9d75651", &(0x7f00000000c0)="5cad8c5b43c8cdda1a10", 0x2c, 0xa}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r5, 0x40184152, &(0x7f0000000380)={0x0, &(0x7f0000000340)=[&(0x7f0000000140)="0101f679470093697e876390623517bc4fd34e3854967f6b0bc2bebf30acf4dcf4059f6f5cfa3e194b1368fab773d365aeaa5c9fc3f258e2e89178657d1cfd61435c5d2afd88195a6accfc", &(0x7f00000001c0)="ccb6789e40ed13738ad90e190f29eb1f52609b63e4e42d72b44da1634b2c89d211888ecff676e5b8a10e27d84e1f5d0616d2d3d6abdf96de33627530960404494d3d83906a970a99279b46cd9b5a1da4ab0af49a12fb3f28bd0db98192e2d22687dfb2210d8e685c6f655dd32ee3d926b1c67c79442a24cbc82842e6b01aee9beede3e546b7846b59ab9e86be71149e05920ce6d4baa797a0973137e15db0738d443b963a1d875e727a0f0e66150998d54d861c8d3e442fde84687a9578a8763bd", &(0x7f00000002c0)="f3bbbbbf4b4b024541cdb87c733c1a01b15dddaa7492b67ef9adc64bd272ff7fdbdebaa2c9afb9dad98d086cf64d7eb6b2e7295d3d056265c1009ed5ec1a3cccb80e6984cc0ee734b09c0e4a8b29bdb2f6923a67618a7606d6eb57f4bd05bb910edbbf5466b70bb3c42b146a86d4d60839b514731b8c1f30cf61db"], 0x1}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8001) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-control\x00', 0xc0140, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000400)={0x1, {{0xa, 0x4e20, 0x10000, @mcast1, 0xc3}}}, 0x90) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) [ 1602.457931][T29255] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xa4ffffff00000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1602.518533][T29269] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1a000000}]) 03:38:18 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowne%'}}]}) [ 1602.902239][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 1602.902339][ T26] audit: type=1804 audit(2000000298.839:3147): pid=29283 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1186/file0/file0" dev="loop5" ino=2961 res=1 03:38:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0xff00000000000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1603.073631][ T26] audit: type=1804 audit(2000000298.949:3148): pid=29289 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1586/file0" dev="sda1" ino=17843 res=1 03:38:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1b000000}]) [ 1603.308043][T29295] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1603.475511][ T26] audit: type=1804 audit(2000000299.409:3149): pid=29305 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1587/file0" dev="sda1" ino=17827 res=1 [ 1603.505317][ T26] audit: type=1804 audit(2000000299.409:3150): pid=29310 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1587/file0" dev="sda1" ino=17827 res=1 [ 1603.533392][ T26] audit: type=1804 audit(2000000299.459:3151): pid=29312 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1536/file0/file0" dev="sda1" ino=17741 res=1 [ 1603.558755][T29309] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x8000000000000000}]) 03:38:19 executing program 4: syslog(0x3, &(0x7f0000000000)=""/55, 0x37) pipe2(&(0x7f0000000100), 0x1c00) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x402100, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1a0080}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[]}, 0x1, 0x0, 0x0, 0x1000}, 0x800) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcsu\x00', 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(0xffffffffffffffff, 0x80184151, &(0x7f0000000140)={0x0, &(0x7f0000000040)="9056725c1d98387976b0c4208b41a7f9fdf276e9a3569c061118d8268871d69d30e7e5cb51f54e344d5a9d7dd99531c2", 0x30}) 03:38:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x12, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0xff00}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:19 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowne\\'}}]}) 03:38:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1c000000}]) 03:38:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0x1000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1604.178468][ T26] audit: type=1804 audit(2000000300.089:3152): pid=29325 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1187/file0/file0" dev="loop5" ino=2963 res=1 [ 1604.211436][T29327] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1604.280710][ T26] audit: type=1804 audit(2000000300.159:3153): pid=29336 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1588/file0" dev="sda1" ino=16531 res=1 03:38:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200400, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000680)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1}, r2}}, 0x48) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000080)={0x6, 0x118, 0xfa00, {{0x100, 0x7fffffff, "9ea183256c19bca75234a463bd5980cf08d02b444ab10c7fdf3d4b8be8193a3475699822412d4a439aee2f8cc88fde92a0ebf7963bc501991042a2da57f24176d22a9260789421badbff778d1dbd44e52978e3006b9189228f3027b97a6425379aa4b5e966814aea9f0c711b37b5f4a6ae5e707e1fb60a69542c1755003471a3a7f7b302b0c23d20ff79336f90e8794d5b8d8bb7c0b3feb7e0906a228be6f51e1b1825a5fd9fa4a71082b7c2277d977874164ba481e65e1f29b9b1ff0c423ad7ffa1f36331dfdcc67b84cc4287397f6d8e16b0663d0487362c8ec0a538e7e4cdfd6ea873677c69839c0885a18cd970653a04f7c45d9ce99a0845aab7215c72fc", 0x40, 0x80, 0x2, 0x40, 0x3, 0x2, 0x0, 0x1}, r2}}, 0x120) syslog(0x3, &(0x7f0000000000)=""/57, 0xffffffffffffff72) [ 1604.354995][T29348] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1d000000}]) 03:38:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0xa4ffffff}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x13, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:20 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowner', 0x66}}]}) [ 1604.756941][T29367] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1604.772226][ T26] audit: type=1804 audit(2000000300.689:3154): pid=29365 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir006446057/syzkaller.8Q46d2/1589/file0" dev="sda1" ino=16785 res=1 [ 1604.861917][T29377] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value [ 1604.975820][ T26] audit: type=1804 audit(2000000300.909:3155): pid=29342 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir950049024/syzkaller.qGDVwL/1537/file0/file0" dev="loop0" ino=2965 res=1 [ 1605.021289][ T26] audit: type=1804 audit(2000000300.949:3156): pid=29375 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir964646382/syzkaller.g5N4ji/1188/file0/file0" dev="loop5" ino=2967 res=1 03:38:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0xff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x12, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x0, 0x2}]) 03:38:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0xff000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) 03:38:21 executing program 4: syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TCXONC(r1, 0x540a, 0x4) 03:38:21 executing program 2: rt_sigprocmask(0x1, &(0x7f0000000000), 0x0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{0x0}, {0x0, 0x0, 0x1}, {&(0x7f0000000200)="d67a6a137706e6af19216fbf2b44113c5e07410165df99f71a34dbf46b320918d3359c7c1bf33efaef7d6db9ba02881b9c5cf533e8f82f4ebda219c2b45d068937fe57", 0x43, 0x5}], 0x2, &(0x7f0000000400)={[{@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}], [{@smackfsdef={'smackfsdef', 0x3d, 'system'}}, {@measure='measure'}, {@fowner_eq={'fowner'}, 0x7}]}) 03:38:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1e000000}]) 03:38:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r5, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x14, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 03:38:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0xffffffa4}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1605.379017][T29394] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:21 executing program 4: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x1, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f00000000c0)={0x7, 0x3, 0x3ff, 0x1, 0x6, 0x1, 0x8}) syslog(0x3, &(0x7f0000000000)=""/67, 0x43) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000100)=[0x4d, 0x8]) 03:38:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x58dbea) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x60ff, 0x1f000000}]) [ 1605.497721][T29408] FAT-fs (loop2): Unrecognized mount option "smackfsdef=system" or missing value 03:38:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x803, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002d80)={@multicast2, @local}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x8, &(0x7f0000000200)={{{@in6=@mcast1={0x0}, @in6=@loopback}, {0x0, 0x0, 0x100000000000000}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) [ 1605.846791][T29423] ================================================================== [ 1605.854946][T29423] BUG: KCSAN: data-race in ext4_setattr / generic_file_read_iter [ 1605.862656][T29423] [ 1605.864996][T29423] write to 0xffff8881256eabf8 of 8 bytes by task 29429 on cpu 0: [ 1605.872735][T29423] ext4_setattr+0xca8/0x15a0 [ 1605.877335][T29423] notify_change+0x7e1/0xaa0 [ 1605.881935][T29423] do_truncate+0xfb/0x180 [ 1605.886269][T29423] path_openat+0x2f48/0x36e0 [ 1605.890865][T29423] do_filp_open+0x11e/0x1b0 [ 1605.895373][T29423] do_sys_open+0x3b3/0x4f0 [ 1605.899797][T29423] __x64_sys_creat+0x45/0x60 [ 1605.904390][T29423] do_syscall_64+0xcc/0x370 [ 1605.908897][T29423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1605.914773][T29423] [ 1605.917107][T29423] read to 0xffff8881256eabf8 of 8 bytes by task 29423 on cpu 1: [ 1605.924741][T29423] generic_file_read_iter+0x860/0x1440 [ 1605.930206][T29423] ext4_file_read_iter+0xfa/0x240 [ 1605.935226][T29423] new_sync_read+0x389/0x4f0 [ 1605.939813][T29423] __vfs_read+0xb1/0xc0 [ 1605.943973][T29423] integrity_kernel_read+0xa1/0xe0 [ 1605.949088][T29423] ima_calc_file_hash_tfm+0x1b5/0x260 [ 1605.954576][T29423] ima_calc_file_hash+0x158/0xf40 [ 1605.959604][T29423] ima_collect_measurement+0x3b1/0x3e0 [ 1605.965067][T29423] process_measurement+0x9e3/0x1130 [ 1605.970816][T29423] ima_file_check+0x7e/0xb0 [ 1605.975327][T29423] path_openat+0xfaf/0x36e0 [ 1605.979834][T29423] do_filp_open+0x11e/0x1b0 [ 1605.984343][T29423] do_sys_open+0x3b3/0x4f0 [ 1605.988773][T29423] __x64_sys_open+0x55/0x70 [ 1605.993277][T29423] do_syscall_64+0xcc/0x370 [ 1605.997778][T29423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1606.003661][T29423] [ 1606.005978][T29423] Reported by Kernel Concurrency Sanitizer on: [ 1606.012141][T29423] CPU: 1 PID: 29423 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 1606.020486][T29423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1606.030540][T29423] ================================================================== [ 1606.038605][T29423] Kernel panic - not syncing: panic_on_warn set ... [ 1606.045214][T29423] CPU: 1 PID: 29423 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 1606.053538][T29423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1606.063604][T29423] Call Trace: [ 1606.067004][T29423] dump_stack+0x11d/0x181 [ 1606.071342][T29423] panic+0x210/0x640 [ 1606.075252][T29423] ? vprintk_func+0x8d/0x140 [ 1606.079857][T29423] kcsan_report.cold+0xc/0xd [ 1606.084471][T29423] kcsan_setup_watchpoint+0x3fe/0x460 [ 1606.089860][T29423] __tsan_read8+0xc6/0x100 [ 1606.094283][T29423] generic_file_read_iter+0x860/0x1440 [ 1606.099774][T29423] ext4_file_read_iter+0xfa/0x240 [ 1606.104809][T29423] new_sync_read+0x389/0x4f0 [ 1606.109420][T29423] __vfs_read+0xb1/0xc0 [ 1606.113605][T29423] integrity_kernel_read+0xa1/0xe0 [ 1606.118731][T29423] ima_calc_file_hash_tfm+0x1b5/0x260 [ 1606.124149][T29423] ? ttwu_do_wakeup.isra.0+0x14/0xf0 [ 1606.129448][T29423] ? _raw_spin_unlock_irqrestore+0x70/0x80 [ 1606.135271][T29423] ? try_to_wake_up+0x79/0x6e0 [ 1606.140052][T29423] ? __list_del_entry_valid+0x86/0x93 [ 1606.145438][T29423] ? autoremove_wake_function+0x2e/0x60 [ 1606.150999][T29423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1606.157267][T29423] ? debug_smp_processor_id+0x4c/0x172 [ 1606.162748][T29423] ima_calc_file_hash+0x158/0xf40 [ 1606.167815][T29423] ? delay_tsc+0x8f/0xc0 [ 1606.172078][T29423] ? ext4_xattr_get+0x10b/0x5c0 [ 1606.176952][T29423] ima_collect_measurement+0x3b1/0x3e0 [ 1606.182440][T29423] process_measurement+0x9e3/0x1130 [ 1606.187664][T29423] ? dquot_file_open+0x64/0x90 [ 1606.192880][T29423] ? __read_once_size.constprop.0+0x12/0x20 [ 1606.198786][T29423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1606.205124][T29423] ? __rcu_read_unlock+0x66/0x3c0 [ 1606.210194][T29423] ? __read_once_size.constprop.0+0x12/0x20 [ 1606.216107][T29423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1606.222356][T29423] ? refcount_sub_and_test_checked+0xc8/0x190 [ 1606.228441][T29423] ? refcount_dec_and_test_checked+0x2c/0x40 [ 1606.234543][T29423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1606.240802][T29423] ? apparmor_task_getsecid+0x6c/0x90 [ 1606.246194][T29423] ima_file_check+0x7e/0xb0 [ 1606.250713][T29423] path_openat+0xfaf/0x36e0 [ 1606.255230][T29423] ? get_futex_key+0x55e/0xa10 [ 1606.260008][T29423] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1606.265923][T29423] ? __read_once_size+0x41/0xe0 [ 1606.270795][T29423] do_filp_open+0x11e/0x1b0 [ 1606.275315][T29423] ? __alloc_fd+0x2ef/0x3b0 [ 1606.279839][T29423] do_sys_open+0x3b3/0x4f0 [ 1606.284286][T29423] __x64_sys_open+0x55/0x70 [ 1606.288800][T29423] do_syscall_64+0xcc/0x370 [ 1606.293313][T29423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1606.299208][T29423] RIP: 0033:0x45a849 [ 1606.303112][T29423] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1606.322725][T29423] RSP: 002b:00007fbbd2b00c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1606.331146][T29423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a849 [ 1606.339497][T29423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 1606.347473][T29423] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1606.355453][T29423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd2b016d4 [ 1606.363516][T29423] R13: 00000000004fdb9f R14: 00000000004dee38 R15: 00000000ffffffff [ 1606.372999][T29423] Kernel Offset: disabled [ 1606.377331][T29423] Rebooting in 86400 seconds..