0x0, 0x0) 07:44:08 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000240)={@loopback, 0x0}, &(0x7f0000000280)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000002c0)=r1) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) [ 315.013727] FAULT_INJECTION: forcing a failure. [ 315.013727] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 315.025588] CPU: 1 PID: 14206 Comm: syz-executor.0 Not tainted 4.14.130 #24 [ 315.032701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.042101] Call Trace: [ 315.044715] dump_stack+0x138/0x19c [ 315.048370] should_fail.cold+0x10f/0x159 [ 315.052551] __alloc_pages_nodemask+0x1d6/0x7a0 [ 315.057413] ? fs_reclaim_acquire+0x20/0x20 [ 315.061750] ? __alloc_pages_slowpath+0x2930/0x2930 [ 315.066803] cache_grow_begin+0x80/0x400 [ 315.070877] kmem_cache_alloc+0x6a6/0x780 [ 315.075087] getname_flags+0xcb/0x580 [ 315.078894] getname+0x1a/0x20 [ 315.082103] do_sys_open+0x1e7/0x430 [ 315.085825] ? filp_open+0x70/0x70 [ 315.089375] ? do_syscall_64+0x53/0x640 [ 315.093366] SyS_creat+0x27/0x30 [ 315.096739] ? compat_SyS_openat+0x40/0x40 [ 315.100990] do_syscall_64+0x1e8/0x640 [ 315.104908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.109769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.114969] RIP: 0033:0x459519 [ 315.118168] RSP: 002b:00007f5f0d376c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 315.125898] RAX: ffffffffffffffda RBX: 00007f5f0d376c90 RCX: 0000000000459519 [ 315.133184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 315.140475] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 315.147761] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f0d3776d4 [ 315.155055] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000006 07:44:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:08 executing program 4: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x1, 0x1) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x9, 0x7fc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xa0080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x6) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1f, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp, 0x4000010000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffdc1) ioctl(r3, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r5 = socket(0xa, 0x4000000000005, 0x8) r6 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000440)=r7) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x10}) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x3, 'lblcr\x00', 0x1e, 0x0, 0x13}, {@remote, 0x4e21, 0x7, 0xffff, 0x7f, 0x2}}, 0xfffffffffffffd4d) r8 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(r6, &(0x7f0000000c40)=ANY=[], 0x0) close(r2) r9 = dup3(r2, r8, 0x10000) setsockopt$inet_sctp_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000000280)={0x0, 0x1, 0x40, 0x7, 0x1f, 0x6, 0x100000000, 0x8001, 0x7d, 0x2, 0x86}, 0xb) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x0, 0x6}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000740)=ANY=[@ANYRESDEC=r5, @ANYRES64], 0x1c}}, 0xffffffffbffffffc) r10 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_route(r10, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="2c0000002000290f000000000059beab6bbd6caee5f486a89da8a10c0000001200000008000000000004000014000000", @ANYRES32=0x0, @ANYRES32=0x0], 0x2c}}, 0x0) sendmsg$key(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRESDEC=r2], 0x16f}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x141}}, 0x0) 07:44:08 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 315.163283] audit: type=1400 audit(1561535048.184:91): avc: denied { map } for pid=14205 comm="syz-executor.4" path="/dev/snd/pcmC0D0c" dev="devtmpfs" ino=1770 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 07:44:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:08 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x1) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x5, 0x6c, 0x4, 0xffff, 0x7ff, 0x8}) r1 = socket(0xa, 0x1, 0x0) fchmod(r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffffc) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @rand_addr, 0x0, 0x0, 'lblcr\x00', 0x1e}, 0x2c) 07:44:08 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1}}, 0x90) [ 315.502769] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xbe7/0xcc0 07:44:09 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="6a4681cfac79b3f7dbd0d80d2420"], 0x17) r2 = perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000080)={0x3, r0}) creat(&(0x7f0000000100)='./file1\x00', 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100040}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x28, r3, 0x0, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0xb, 0x0, {0xc, 0x14, 'syz1\x00'}}}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x8000) pipe2(0x0, 0x80000) ioctl$RTC_WIE_ON(0xffffffffffffffff, 0x700f) 07:44:09 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1}}, 0x90) 07:44:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:09 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 316.236825] audit: type=1804 audit(1561535049.404:92): pid=14263 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/129/file0" dev="sda1" ino=17329 res=1 07:44:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:09 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x880, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x6, 0x1, 0x8, 0xffffffffffffff80, 0xffff}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x0, 0x3f, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 316.351419] audit: type=1804 audit(1561535049.504:93): pid=14268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/129/file0" dev="sda1" ino=17329 res=1 07:44:09 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1}}, 0x90) 07:44:09 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x8) [ 316.666036] audit: type=1804 audit(1561535049.834:94): pid=14282 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/130/file0/file0" dev="sda1" ino=17297 res=1 07:44:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 316.825093] audit: type=1804 audit(1561535049.874:95): pid=14286 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/130/file0/file0" dev="sda1" ino=17297 res=1 [ 316.969009] audit: type=1804 audit(1561535050.134:96): pid=14314 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/131/file0/file0" dev="sda1" ino=17405 res=1 07:44:10 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) bind(r0, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x3, @remote}}, 0x80) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000, 0x0]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000, 0x0]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:11 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:11 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x8) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x236) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 318.197840] audit: type=1804 audit(1561535051.364:97): pid=14373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/132/file0/file0" dev="loop0" ino=101 res=1 [ 318.286976] audit: type=1804 audit(1561535051.394:98): pid=14371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/132/file0/file0" dev="loop0" ino=101 res=1 07:44:11 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:11 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x20000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x799e, 0x7, 0x9}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000600)={r2, 0xe3, "8c7f83a6051d0455a5de1f98425d43b3570450d48d98623b8260ac7634251d028190c8594ee457daa42c370c796f774fd66a103e568f1e6603394aa8fa7706ab60907ab910bb931f8ae79ca9bd994b0132da9e091489298080befa70126417456f1986564e63e2b77b9f8777b74fe92f0035c2660b8f5407918a17e23c67b082ae47e36bd04b13926e0c9b91a1a06e7b1aa05d13834cf6e49fcea594b7ae90c86c3a0be727a40dac7bea343b711471cc2b55669186c28a46e112e153044e135a1c764850148cac2c832d9d0d3d14bda5cadbb7e4a8ccec54b0d7b0524665478fd8729b"}, &(0x7f0000000700)=0xeb) unshare(0x800) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x1e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r3) syz_genetlink_get_family_id$fou(&(0x7f0000000800)='fou\x00') fsetxattr$security_ima(r3, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="040ad980d27d50576d1d50cad76812add5"], 0xf, 0x1) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)="e2fc65c69b9e6200aadd895ab7465681ba8609611deec60d0bcef41401a036627fad5b9fb12c4fa7f9659eab60c749b5d55ae2f9d6f4eb6b5270365c", 0x3c, 0x5}], 0x2042084, &(0x7f0000000340)=ANY=[@ANYBLOB="737065637461746f722c69676e6f72655f6c6f63616c5f66732c6e6f7265636f766572792c6e6f61636c2c71756f74612c6d61736b3d5e4d41595f57524954452c6f626a5f757365723d656d3076626f786e6574316367726f75702a2c6e626a5f747970653d76666174002c7375626a5f726f6c653d247365637572697479283a232c736d61506b66737472616e736d7574653d76666174002c03"]) r4 = creat(&(0x7f00000004c0)='./file0\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x369e5d84) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) r5 = open(&(0x7f0000000440)='./file0\x00', 0x40, 0x2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$llc_int(r6, 0x10c, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$TIOCGISO7816(r5, 0x80285442, &(0x7f0000000280)) r7 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc, r7) 07:44:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:12 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 318.779912] FAT-fs (loop0): bogus number of reserved sectors [ 318.818850] FAT-fs (loop0): Can't find a valid FAT filesystem [ 318.906247] audit: type=1804 audit(1561535052.074:99): pid=14409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/134/file0/file0" dev="sda1" ino=16609 res=1 [ 318.975061] FAT-fs (loop0): bogus number of reserved sectors [ 318.992904] FAT-fs (loop0): Can't find a valid FAT filesystem [ 319.049622] audit: type=1804 audit(1561535052.084:100): pid=14405 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/134/file0/file0" dev="sda1" ino=16609 res=1 07:44:12 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x2d3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x100000000, 0x0]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 319.184452] audit: type=1804 audit(1561535052.144:101): pid=14405 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/134/file0/file0" dev="sda1" ino=16609 res=1 [ 319.259936] audit: type=1804 audit(1561535052.154:102): pid=14416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/134/file0/file0" dev="sda1" ino=16609 res=1 [ 319.326286] audit: type=1804 audit(1561535052.164:103): pid=14409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/134/file0/file0" dev="sda1" ino=16609 res=1 [ 319.484959] audit: type=1804 audit(1561535052.594:104): pid=14428 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/135/file0/file0" dev="sda1" ino=17345 res=1 07:44:12 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') recvmmsg(r2, &(0x7f0000007940)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000280)=""/17, 0x11}], 0x3, &(0x7f0000000340)=""/121, 0x79}, 0x527c}, {{&(0x7f0000001440)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000003900)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/221, 0xdd}, {&(0x7f00000035c0)=""/211, 0xd3}, {&(0x7f00000036c0)=""/157, 0x9d}, {&(0x7f0000003780)=""/234, 0xea}, {&(0x7f0000003880)=""/76, 0x4c}], 0x7, &(0x7f0000003980)=""/240, 0xf0}, 0xd923}, {{&(0x7f0000003a80)=@x25, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003b00)=""/238, 0xee}, {&(0x7f0000003c00)=""/136, 0x88}, {&(0x7f0000003cc0)=""/252, 0xfc}, {&(0x7f0000003dc0)=""/183, 0xb7}, {&(0x7f0000003e80)=""/135, 0x87}], 0x5}, 0x6ec712e5}, {{&(0x7f0000003fc0)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f00000003c0)=""/61, 0x3d}, {&(0x7f0000004040)=""/214, 0xd6}, {&(0x7f0000004140)=""/72, 0x48}], 0x3, &(0x7f0000004200)=""/248, 0xf8}, 0x3}, {{&(0x7f0000004300)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000004380), 0x0, &(0x7f00000043c0)=""/1, 0x1}, 0x607}, {{&(0x7f0000004400)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000004700)=[{&(0x7f0000004480)=""/26, 0x1a}, {&(0x7f00000044c0)=""/117, 0x75}, {&(0x7f0000004540)=""/251, 0xfb}, {&(0x7f0000004640)=""/60, 0x3c}, {&(0x7f0000004680)=""/78, 0x4e}], 0x5, &(0x7f0000004780)=""/144, 0x90}, 0x4}, {{&(0x7f0000004840)=@can, 0x80, &(0x7f0000004f80)=[{&(0x7f00000048c0)=""/145, 0x91}, {&(0x7f0000004980)=""/188, 0xbc}, {&(0x7f0000004a40)=""/150, 0x96}, {&(0x7f0000004b00)=""/227, 0xe3}, {&(0x7f0000004c00)=""/247, 0xf7}, {&(0x7f0000004d00)=""/83, 0x53}, {&(0x7f0000004d80)=""/205, 0xcd}, {&(0x7f0000004e80)=""/219, 0xdb}], 0x8, &(0x7f0000005000)=""/140, 0x8c}, 0xc4}, {{&(0x7f00000050c0)=@nl, 0x80, &(0x7f0000007200)=[{&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/4096, 0x1000}, {&(0x7f0000007140)=""/3, 0x3}, {&(0x7f0000007180)=""/81, 0x51}], 0x4, &(0x7f0000007240)=""/113, 0x71}, 0x7}, {{0x0, 0x0, &(0x7f00000077c0)=[{&(0x7f00000072c0)=""/2, 0x2}, {&(0x7f0000007300)=""/92, 0x5c}, {&(0x7f0000007380)=""/118, 0x76}, {&(0x7f0000007400)=""/125, 0x7d}, {&(0x7f0000007480)=""/220, 0xdc}, {&(0x7f0000007580)=""/40, 0x28}, {&(0x7f00000075c0)=""/169, 0xa9}, {&(0x7f0000007680)=""/20, 0x14}, {&(0x7f00000076c0)=""/246, 0xf6}], 0x9, &(0x7f0000007880)=""/179, 0xb3}, 0x1000}], 0x9, 0x0, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000007c00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f0000007bc0)={&(0x7f0000007b80)={0x1c, r3, 0xb01, 0x70bd29, 0x25dfdbfb, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) 07:44:12 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:12 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x8) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x236) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:12 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 319.960890] audit: type=1804 audit(1561535053.124:105): pid=14471 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/136/file0" dev="sda1" ino=16689 res=1 07:44:13 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r2, 0xc018620c, &(0x7f0000000180)={0x1}) 07:44:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 320.106204] audit: type=1804 audit(1561535053.184:106): pid=14476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/136/file0" dev="sda1" ino=16689 res=1 07:44:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) write$uinput_user_dev(r1, &(0x7f0000000440)={'syz0\x00', {0x1, 0x1, 0x1, 0x101}, 0x32, [0x2, 0x99, 0x6, 0x0, 0x9, 0x4000000, 0x5, 0x800, 0x9, 0x1f, 0x269, 0x1, 0x400, 0x7fff, 0x2, 0x32a, 0xfffffffffffff17a, 0x80000001, 0x0, 0x6, 0x3, 0x81, 0x3, 0x83, 0xa4, 0x3, 0x84, 0x9, 0x4, 0x8001, 0x1, 0x80, 0x86b, 0x8, 0x100000000, 0x80000001, 0x2, 0x9, 0x3, 0x1, 0x307a, 0x0, 0x5, 0x4, 0x9, 0x1, 0xfffffffffffffff9, 0x4, 0x5, 0x401, 0xfff, 0x59f, 0x8, 0x401, 0x100000001, 0x3, 0x3, 0xf5ea, 0x0, 0x8000, 0x3, 0xd8, 0x4, 0xfff], [0xcf2, 0x3, 0x2, 0x800, 0x3, 0x3, 0x1, 0x7, 0x0, 0x1, 0x80, 0x0, 0x5, 0x4, 0xe8a, 0x9, 0x5, 0x7fffffff, 0x1, 0x101, 0x9d6, 0x4, 0xfffffffffffffffc, 0x2, 0x2, 0x1ff, 0x0, 0x722, 0x23, 0x7, 0x4, 0xfffffffeffffffff, 0x7, 0xffff, 0x0, 0x8, 0x2, 0x4, 0xa338, 0x100000001, 0x8001, 0x20, 0x9, 0x8, 0x100000001, 0x4, 0x6, 0x2, 0x0, 0x9, 0x24, 0xffffffffffff1c7a, 0x10000, 0x5, 0x8, 0x1195, 0x100000000, 0x401, 0x7, 0x6, 0x0, 0x1, 0x10001, 0x10001], [0xfffffffffffffffd, 0x9, 0x100000001, 0x80000001, 0x1, 0x2, 0x9, 0x8001, 0x2, 0x2, 0x6, 0x498c, 0x10000, 0x5, 0x2a0, 0xb56a, 0x80, 0x6d2b173e, 0xffffffff, 0x2778, 0x833, 0x6, 0x4, 0xa10c, 0x400, 0x7f, 0x4, 0x4, 0x80000001, 0x2, 0x1ed03c61, 0xffffffff80000000, 0x6, 0x9, 0x8783, 0x80, 0x10000, 0x7fff, 0x5, 0x7c, 0x1ff, 0x9, 0x0, 0x6, 0x6, 0x0, 0x3f, 0x342b, 0x20, 0x101, 0x2, 0x0, 0x1f, 0x40, 0x81, 0x9, 0x1026, 0x0, 0x2e2104b9, 0x4, 0x4, 0x5, 0x1bd, 0xa680], [0x8, 0x8, 0x5, 0xd97, 0xd9, 0x401, 0x0, 0x10000, 0x80000001, 0x7, 0x101, 0x4, 0x8, 0x5, 0x9, 0x7, 0x1f, 0x1, 0x4, 0x4, 0xc1, 0x3ff, 0x4, 0x70c, 0x1, 0x2fc418b, 0x80000001, 0x7ff, 0x7, 0x3f, 0x5, 0xffffffff, 0x5, 0xda, 0x43ca, 0x9, 0x1, 0x800, 0x8, 0x1000, 0x6, 0x3, 0x63, 0x101, 0x2, 0x6, 0x8, 0x5, 0x6, 0x7fff, 0x6, 0x8000, 0x7, 0x0, 0x3ff, 0x0, 0x9, 0x1, 0x1, 0x1, 0x7, 0x1, 0x9, 0x4]}, 0x45c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:13 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:14 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr="6341b45dffc8b394a7384dd91f22e619", 0xfffffffffffffffe, 0x3, 0xff, 0x8, 0x3, 0x8001}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000000440)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="a1013b0f323b385185a9c3a182cd909105127068742b30c2bb94b34fd9ca1aae1970e6168872fd275a612df0ac") fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x480082) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000240)=""/66) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0x9b, "f3fd0134a864270dbdf86b3064b5c27a7a5defce57180fc3862e89069f9bf29003abb7b1a272acd01a93cdc115efd32aacda3d5bd856c1ef05a63f36b4bcb7eac9ce8096aa398def26af598923de8dfbc8ded967a9743c48727d84cdf1a0d6cdfd12874b1c95a0b912188d496808536875c5093ae56c34b7e61013b251bb8fa685872a3529ed964a883e69461d92edbec0de1d77b6ac77ada47237"}, &(0x7f0000000500)=0xa3) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={r2, 0xff, 0x6, 0x800}, 0x10) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) write$selinux_create(r1, &(0x7f0000000600)=@objname={'system_u:object_r:root_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x100000000, 0x20, './file0\x00'}, 0x49) ioctl$TUNSETCARRIER(r3, 0x400454e2, &(0x7f0000000340)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0xee, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 5: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr="6341b45dffc8b394a7384dd91f22e619", 0xfffffffffffffffe, 0x3, 0xff, 0x8, 0x3, 0x8001}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000000440)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="a1013b0f323b385185a9c3a182cd909105127068742b30c2bb94b34fd9ca1aae1970e6168872fd275a612df0ac") fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:14 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x0, 0xe5, "8f0240c63fcc90cc2be45a0e17d885691ed827c6e9be1ca57fbfd765cf511871e090068c2b25d28bcb8867c9c253b42d05df5484df15e2186f725c6738838e2676d274eeb8225df6bed15eccaa01c02dedc2558c36e4b3a76726c7e3e706674e87383cf891d0c559c68ef6e194978fc38cfb34d56061eed05e2748f3d58871846506ae259375e9835361d5f0f4c94ce974426b7ea5a67354fd88a8df4a4206fac85b370949bcf89303778f786c70c3adef019aa0fe55b8fbb41085a7cce94e9893e76cb2e47aa7048a2b08c5b664d0d86182cb304c1f23e45571fd56c3ac7560306bc3ef56"}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1, 0x100) mknod(&(0x7f0000000180)='./file0\x00', 0xc000, 0x7fffffff) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000440)) 07:44:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x6, @mcast2, 0x9}}}, 0x84) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x84) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 07:44:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x4008a, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={{}, {r2, r3/1000+30000}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:16 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 323.626246] kauditd_printk_skb: 6 callbacks suppressed [ 323.626254] audit: type=1804 audit(1561535056.794:113): pid=14727 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/144/file0" dev="sda1" ino=17441 res=1 07:44:16 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) r2 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000440)='[\x18\xac\xaf\f\x90\xac\xf3\xb1\xcco\x9bt\x92d\\\xc5\b\xad\xc2\xfb\x9d\xe1\xa7\xc4\x05\x7f\x1dx\x84L\xbaW{\xbd\x9d\xc1\xafB\xedE\xbe`\x1fw\xb0-_\xde\n@\xa6\xd3-G1\xefY\x91\x7f\xd7\xb7\xa5\xe9\x14\xedu1\x8e\xb1\v\xcc\xb5\xf9\xdef\xfaYZ/\f`\xbe\xeb\xa6\xee\x18\x8f\xd6N\xf7\xcd\xddT8\xaa\xc0rjH\xf3\n\xff\x04\xbf\xb8\x888\x05\xe0a\x14\x82\x95J\x98\xca\xec\x05\xc8Y\x90\xa20K\xa14X|\xa0\xd6\xfc\t\xcc8kF\xadv}D\xae\xd9\x9eN\xf1\x0f&\x83,I\x15\xbc!\x95\xbeA\x8f\xbe%\x1c>\xf548@\xc98\x9f3\"\xd1q\x9b\x16\x86W\xc8\xb0l\xa7\x19\xfb\x95\xd9\x85jH\xf3', 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000240)={r2, 0x5e, 0x95}, 0x0, &(0x7f0000000280)="0773d52ddf9e1d3d7491a330c4a66c7e1486441021d0ea1b55eb601a4bc345097f459951b4b96e72c7ec539cca27e79e615f54a96254a9b68263011646f6678d5bec026df19c05eb1dbea1e2c1a14ed88ea09438bbabfcb4747f87a4b39f", &(0x7f0000000340)="fb39a40c2f6f5cf573bbc3c599bf68135e7a95e2a537338f8ea0e77c1d546167d6c6f8dd8f9d62fea1d4e259fcc7dfec51c1052bee5bc99e18760714d67989b95e671e88651d5da30ff9b5e634bdce3b6ca4b970153057a478d9e81d1fd0e98ea0a057672576cf494e2444cc0d073f1087fb7746a05bf8ff2a795b357e660e0cbe01da4c1559f5ffb13f0d4e5e4b9e944c3ccb037f") setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 323.860781] audit: type=1804 audit(1561535056.804:114): pid=14730 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/144/file0" dev="sda1" ino=17441 res=1 07:44:17 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x4008a, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={{}, {r2, r3/1000+30000}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x4008a, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={{}, {r2, r3/1000+30000}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:17 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f00000003c0)={&(0x7f0000000180), 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x610, 0x70bd2a, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40841) fallocate(r1, 0x4, 0x100000000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={0x0, @in6={{0xa, 0xdd2, 0x1525, @mcast2, 0x8}}}, &(0x7f00000002c0)=0x84) [ 324.882034] audit: type=1804 audit(1561535058.054:115): pid=14787 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/145/file0/file0" dev="loop0" ino=114 res=1 [ 324.975530] audit: type=1804 audit(1561535058.054:116): pid=14791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/145/file0/file0" dev="loop0" ino=114 res=1 07:44:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xf1, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 325.017368] audit: type=1804 audit(1561535058.054:117): pid=14793 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/145/file0/file0" dev="loop0" ino=114 res=1 07:44:18 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 325.312956] audit: type=1804 audit(1561535058.484:118): pid=14829 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/146/file0/file0" dev="sda1" ino=17458 res=1 07:44:18 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x369e5d84) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0x0, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:18 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 325.433765] audit: type=1804 audit(1561535058.514:119): pid=14829 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/146/file0/file0" dev="sda1" ino=17458 res=1 07:44:18 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 325.675307] audit: type=1804 audit(1561535058.844:120): pid=14853 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/147/file0/file0" dev="sda1" ino=17420 res=1 07:44:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, 0x0, &(0x7f0000000400)=0xfffffe70) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0)={0xffffffffffffffff}, 0x117, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000440)={0x15, 0x110, 0xfa00, {r1, 0x4, 0x0, 0x0, 0x0, @ib={0x1b, 0x400, 0x0, {"ca39aacf7deb3c40ec06e984113d0f5f"}, 0x3, 0x9, 0x7}, @in6={0xa, 0x4e22, 0x100000001, @local, 0x1}}}, 0x118) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f00000001c0)={0x1, @pix_mp={0xeb, 0x2, 0x384c4150, 0x7, 0xc, [{0x200, 0x6}, {0x3f, 0x7ff}, {0x7, 0x9}, {0x3, 0xffffffff}, {0x1, 0x8}, {0x8, 0x50000000000000}, {0x8001, 0x9}, {0x3ff, 0x8}], 0x0, 0x100000001, 0x4, 0x2}}) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0x0, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 326.051146] audit: type=1804 audit(1561535059.224:121): pid=14871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/148/file0/file0" dev="sda1" ino=16593 res=1 07:44:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0x0, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0xf1, 0xee, 0x0, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/86, 0x56}, {&(0x7f0000000280)=""/28, 0x1c}, {&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000340)=""/154, 0x9a}, {&(0x7f0000000440)=""/12, 0xc}], 0x5, &(0x7f0000000500)=""/41, 0x29}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000580)={0x101, 0x7}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, 0x0, &(0x7f0000000400)=0xfffffe70) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0)={0xffffffffffffffff}, 0x117, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000440)={0x15, 0x110, 0xfa00, {r1, 0x4, 0x0, 0x0, 0x0, @ib={0x1b, 0x400, 0x0, {"ca39aacf7deb3c40ec06e984113d0f5f"}, 0x3, 0x9, 0x7}, @in6={0xa, 0x4e22, 0x100000001, @local, 0x1}}}, 0x118) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f00000001c0)={0x1, @pix_mp={0xeb, 0x2, 0x384c4150, 0x7, 0xc, [{0x200, 0x6}, {0x3f, 0x7ff}, {0x7, 0x9}, {0x3, 0xffffffff}, {0x1, 0x8}, {0x8, 0x50000000000000}, {0x8001, 0x9}, {0x3ff, 0x8}], 0x0, 0x100000001, 0x4, 0x2}}) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 327.295821] audit: type=1804 audit(1561535060.464:122): pid=14988 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/149/file0/file0" dev="loop0" ino=118 res=1 [ 327.384761] FAT-fs (loop3): bogus number of reserved sectors [ 327.397971] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:20 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:20 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 327.704051] FAT-fs (loop3): bogus number of reserved sectors [ 327.743613] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:21 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 328.040015] FAT-fs (loop3): bogus number of reserved sectors [ 328.066008] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:21 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:21 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:21 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 328.730817] FAT-fs (loop3): bogus number of reserved sectors [ 328.747322] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0x8, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 328.978268] FAT-fs (loop3): bogus number of reserved sectors [ 329.026213] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 329.280419] FAT-fs (loop3): bogus number of reserved sectors [ 329.314058] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='smaps\x00') bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="366521ab415b7ac7", 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xf3e) 07:44:22 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 329.705542] kauditd_printk_skb: 2 callbacks suppressed [ 329.705559] audit: type=1804 audit(1561535062.874:125): pid=15159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/151/file0/file0" dev="loop0" ino=126 res=1 07:44:22 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x0, 0x2) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 5: 07:44:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0x0, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:22 executing program 5: [ 329.745838] audit: type=1804 audit(1561535062.874:126): pid=15156 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/151/file0/file0" dev="loop0" ino=126 res=1 07:44:23 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 5: [ 329.897019] FAT-fs (loop3): bogus number of reserved sectors [ 329.912982] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 5: 07:44:23 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003480)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000340)=0xe8) r5 = getegid() r6 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003580)={{{@in=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000380)=0xe8) fstat(r0, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003700)={{{@in6=@ipv4={[], [], @loopback}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003800)={0x0, 0x0, 0x0}, &(0x7f0000003840)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000038c0)={0xffffffffffffffff, r0, 0x0, 0x11, &(0x7f0000003880)='posix_acl_access\x00'}, 0x30) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003900)={{{@in, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000003a00)=0xe8) r14 = getegid() sendmsg$netlink(r0, &(0x7f0000003b40)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfc, 0x28020}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000440)={0x25c, 0x20, 0x600, 0x70bd2a, 0x25dfdbfb, "", [@nested={0x160, 0x58, [@typed={0xc, 0x10, @u64=0x1}, @generic="049559bb6539c6041dac1e3fb55a71f5a22e6a8700fcff3689d017ba717e41baf4c5217c3082d2dc50fcef7d6b830776b9d41bde2d2a8a40507f9b80534f6c075aa9aece1cdc46439ae075f7d7969f13caa3781b6321a1647bdbdb2ec4f6b531", @generic="339d71f00d34dd67c47753e3e93e6f060e48aaea7534f68aee674f0feb9400270ae072329e447f5bf1aa5cad0a5e", @generic="bc3500414a0cd8558419b94e2564f6869b39c8d3e1bb556a5dbce2c8c4a1c7d7988a236b3d43ebc55f5de3e4c5fee72b3e6bc3aeb2f9edde4347ac0be6c528d143a9de9e0827df25f7e4ecc959201b4e6f9fa9af27ea0baa38759b9d04210d52e56dfed7b91270cf68f463925a83e62f870f676f6439ae0be533f20a67826173566676600dc55ae2966c60dad027eab488baec5f7ee7e91f71e5808982616029f384512074fa5bee2c772fafcd2023ed21bcd3802cbee24afc81037e786b683d79"]}, @generic="8799cd3f3181651dff06e464224ca5b3a28b3a15145e6bf8d971fad884be6cc6a7c3b0aa6c8aaf673698c811dba26e6875bcb171e0c986ffd310db79dd2caf59a1804cf910dab64802b956d4ce27505681e12969ef9001a7e8c3010260506df1a27ade71e438962efd4658e5e340582f7fd5608b3d2a257361178eb2105fdebd61db66042e36f178bd19392a7827950e2c575fa2739cf0bb62362b64d3d0a6f3660f66220ef9cd3ceb91be5d6923cacf7b38a15cc230d3fc122210a83c1cd935130affa3574e491108b6be18eea467b0f902abf19f22e1c5908e4a12e68a31012e40e5f6a8e973af2fb9"]}, 0x25c}, {&(0x7f00000001c0)={0x90, 0x42, 0x20, 0x70bd2d, 0x25dfdbfc, "", [@generic="d127ce7740f22697a5d98399a277084b698ee461", @typed={0x14, 0x74, @ipv6=@ipv4={[], [], @remote}}, @generic="9bbdc297411c2e7401693c5177f63b66e3bfe7113d05c14dd0e0a882dff856246f4a3a1778238fafee80ec7bd5b9f66f8ccc325c10ed5fa5c2977717f69e74515da1ce0a3f55c4c722d59d0355a190cdb68d260ac3c8db"]}, 0x90}, {&(0x7f00000007c0)={0x534, 0x3a, 0x4, 0x70bd27, 0x25dfdbfc, "", [@nested={0x2b8, 0x90, [@typed={0x4, 0xe}, @typed={0x8, 0x84, @pid=r1}, @typed={0x4, 0x69}, @generic="318701c1cc426fd8d927a3d68ceb3ae5acdcbab28f3958eb3aeb1d6c448777d13d0b8fd55ce408124b1ac03ca491a4713cc87c8342da5ea5ea84dddc6ef64a8b75447d34eda100ebf2876feff97c4730361e169f4e8001166dd9b89214e09bc01e24e1aeac770fb71e866e935d23ce8a603f98b20fe7107dca5c3987c4cc494b10c059e75f0ef6e40856a9a4f5cced86d0e0f8059c222f586d72254bca9d9c0871ef7b5de01705657fb5abe0742f586e66153143ff362c4ad77ba391614ceaca4f03fe9ad49ca0a489b6ddeb1624430afe52a91eb1cf", @generic="6d9d75bdd3d3d9215b1e170b8c47028d2d5efd751fbfd836984d9640bc0edd74f23b2adf1876b089ac5eaef2be2c6795051779dd7d1749105b002956db6fc7377b9b3fc647", @generic="10af8b5882a068525cf917398072088f9a", @generic="2c6040b3a8dcf00fa1a4c782e505995d78ed68a58edc2c267fff004a8d33219b9e9a0297e42791d1be0dd57b4804a0d04faf41fc6382a205c410546b8682eefdac525b0f65c76cdd4c796880d41a03ab7b23897573d7266acde01a73de3899d986a69cbd8bf04b1cfd185615b5411989cba6e99e1a067c64295b97f69c49d2f89ed99ca69be41fe1de6ca9e55c509727be1e3d87dd3cf16242f46ca9485922", @generic="b71dac458dd99710bedfb74819aa7d0246d232cd4237554aeacfc0d06f74ac5b5142e2f2251f4abdc32dd7281b4ccee218a03dce8841988cffd1f7d0a1ad16fbe934a565f2b92d24952506bc799236f674751c38c72adc67a72ed8ad4b2fe0325ce1173aebdacb5e2572e5820141a740c73eb3628205a99c9e15d1f90664e8a6ed50e779e086565630874c4fff640b76732a3abab37d0ba4b9b235fb93da293be92d1acfc7297c954d60fa5bded205be9e75cfa16cfe82beb530fc585cdd0a210d0d534f451cb458565ff013253ada7198242c7be9c863"]}, @typed={0x20, 0x1b, @binary="5c00ea7abbd84af54a0855f722142f4243b068cce97e0e607f37"}, @generic="c16401bdab8e052d032fb8310103df0dc6513a5ac71ee19ed7bde43cdad56fb8f77e97e0d35ebcd94b1db1867a11da07edc3675577b923d85f1b27517818b99444cf2fd42b63dc02d092a53e4dbb849f12917c17fc3722e7ce246d497df73be21291f69bfeb589034cefb9d876e3bf8a3f14af0b99a395bdbf7cc3bd4f84b4ba7ade419a7c59254b7480ecc491503bf26860565d9e9f678c88", @nested={0xc, 0x1d, [@typed={0x8, 0x29, @uid=r2}]}, @typed={0x14, 0x78, @ipv6=@remote}, @typed={0x8, 0x11, @u32=0x101}, @generic="d5dc097c4bbe4ca8d539a99779cc25df4accde7746f9b1de6c5455003dc648a19d63655dea810c8ebc18e8a10382badba2c0b25b71e7cece9ec601e4659d093ed79dc06bfe126d38721e3397e0f146b0e2c47489be74e3c13c6a5458231e164f6016b876eb0ca545c1219e8029f743e66fb6a096d0353172c9970d245cf39cc41505d831e59f6b1428bb17da2fe8cfeb4bc3c96eaf54c94be6e98549d3bc646533c825a27c6534fac95dd16ce6dac8929f6825f288021fda277c2b1d1b152e02bf7a85e1", @nested={0x58, 0x1f, [@typed={0x8, 0x1c, @u32=0xffffffffffffff80}, @generic="d773a580120bd4a6c1f7096ad6eea24afa8426a8d4c65aaa405f12943cfa9e7bb8c3ae15ca05cb1c4d3cef339275bb3a49074336ff3b584d8fecdf920da64f1b33f9f8470d222d73ba"]}, @generic="1c994d603bd935ff567f8e4c7249e5f96060c4fcafce05abb7048327f425f1f88bd8e3b06fc1ede7e8dad166c0935eeb708cd192f687cc36d9d1e3abb6262da318681ea55839cda52d5056ae8e0b1d8e89767b23574f62fbd1f3dc00", @generic="5415249ec7f4139f8320f932320959ee"]}, 0x534}, {&(0x7f0000000d00)={0x276c, 0x11, 0x0, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x20, 0x6a, [@typed={0x8, 0x3a, @fd=r0}, @typed={0x14, 0x1a, @ipv6=@empty}]}, @nested={0x1008, 0x28, 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@generic="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@generic="63b6e8301e11026ba80ace2e12da9df153019645bc0e2c4ed85a1960b068eec6fa6e03a164fa8df4df6ddd7776da11a46695ac407a6a9b436a6417d2afcd57", @generic="b766b5b15d232ea6e5166b726c6da446261a393f327d70468dc500f6fc82c468d3bade6cc78e6280302d8c90b06ac33ae7b8fb7db6ce693633313f8e490e076d20ee436f4c3579301e8f051e4bfa638f93fa9d7ad00e0a2e8a1a1a4aee190151aed74fe6e6b7443693e04cdf217cd56dfb7ad2771410", @generic="7c765c670e52d6d0a3a5dfaf0a5b14f7d508857be7f1582af6feacc6e67008a743dc188588e4ac2d8f96089ef3fbc98269babcb6529ac2b1092dd478c31f7e12f32384c6865339d50553a1195c01fdcc207fb0ab3a8e1721c07c52c94350809d12b124518e739d3aa15c602a22b8cea3792375424a8944b449ecac0a0f6945559d007b7cde9d35ade99c48fac8d631395f4f5bfe27d3cdc8eb3987006426bafad008b49e9f6eb937", @generic="76ec1cb9e5f3e41e702742ca33b9d9f0366eb7200fc032dbfe7faabe181e151147e304bca7dfbbee497f158c676475fd540208f770df9bfc7f777ef9410d3fd8a5fa733c5397c11f99ac23e0bcaf35d19497178ecdba3209ae25c752ada4ce26802b99f1e97105c48cc110c8b9c5446a04ebc0119b75944134fa094784e7b1aed96632a1afd4f83ec274b31db8a1cf2bbc1c4558ac1aa2c8b64a088a33f5b25ac0700fae07d7743632d13920d366177c18f353f834c91adca06b39c5476253cab5acd1824b66f3044dc32f36f23e467b02851120ba2e8e0aec99a1fc5ddc6dd059b9797458", @generic="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", @typed={0x14, 0x2e, @ipv6=@empty}, @generic="9478388b687caaf981eab275480c6c94d640e07779c7f4d7892979ff7b7a39c67f44290c089a31fd35188fdba65a535bdfeb1debb03e0b9d1e6eaf4a8e5844bd774e5b3133990217221c99c2409bda837a2ce3827adfb2ac3ab756beb82ca41637473ea3be1790f0a8d8ddf5c6a35fc35e72cf27f4e672fee5e32748b0748c526b17182707ee3548621e3078cd20ba6968f9a709adde1648cee82097952cfa8994a8758cbd3c9d1457ba91cbaa81fa067c3020e8547de8b7947ca482112ada1d4dfa8f20946b02a8e90cde64a7d22cedf204ee49283042c09e554e62cf08e24bb24685a3c062"]}]}, 0x276c}], 0x4, &(0x7f0000003a40)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r5}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}], 0xf0, 0x8000}, 0x40) r15 = creat(&(0x7f0000000080)='./file0\x00', 0x0) socket$nl_crypto(0x10, 0x3, 0x15) fallocate(r15, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000003b80)='./file0\x00', 0x1) [ 330.199513] FAT-fs (loop3): bogus number of reserved sectors [ 330.216720] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:23 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0x0, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 5: 07:44:23 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 5: [ 330.449177] FAT-fs (loop3): bogus number of reserved sectors [ 330.478108] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:23 executing program 5: clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0xa, &(0x7f0000000000)) ptrace(0x10, r0) 07:44:23 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 5: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) perf_event_open(&(0x7f0000000000)={0x2, 0x1ae, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='smaps_rollup\x00\xc3\xcb\xa7?\xfc\x92@^\x03\xe2\x1c\x02G\xefv\xb8\xb1\x1c\xc1\xf8\xbc%\x1b`\x0e\x9c\x83(\xc6\xc7F\x10\x91kht\vv|\x1e\x89\v\xf7\x1a\x90RT\xc8\x18H\x8ej\xc4U9\x00\xf4I\x87\x0egW\x99K\x9e\xce\x9a.\xa3N\xf5\xc7\x91\x1b<\xb1\xa5%\x90\xab\x85\xd4`\x84Qt\xf2\xa6\xdc*\x10{\x8c\x06R_\xf8\xfb\x8b]r\xd4\xdc \a>\x84\xaby\x8d<\x1eL\xd1\x8bp\x05\x87\xa0\xdcP\xb1(.\xd6sO\x80P\xee\xb0\x14\xac\xe0\x06F7!P\xe1\xed*9\xd7\xde\xaf\xf6\xba\x05/\"oG:\x01\xedK&j\xdf\xab aW\x9c\xc6\xf1\xa4\x8a\x8b\x11\x86\xbc\xed\x9e\xca\x01\xaaJ') sendfile(r0, r1, &(0x7f0000000040)=0x100000, 0x8001) 07:44:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 330.766201] FAT-fs (loop3): bogus number of reserved sectors [ 330.823324] FAT-fs (loop3): Can't find a valid FAT filesystem [ 331.058441] audit: type=1804 audit(1561535064.224:127): pid=15271 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/153/file0/file0" dev="loop0" ino=128 res=1 [ 331.120226] audit: type=1804 audit(1561535064.264:128): pid=15212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/153/file0/file0" dev="loop0" ino=128 res=1 07:44:24 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) 07:44:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000040)=0x10000, 0x4) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0038d) 07:44:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:24 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0x0, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 331.410308] FAT-fs (loop3): bogus number of reserved sectors [ 331.455998] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 331.697902] audit: type=1804 audit(1561535064.864:129): pid=15317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/154/file0/file0" dev="sda1" ino=17422 res=1 [ 331.757112] FAT-fs (loop3): bogus number of reserved sectors [ 331.779304] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:25 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 331.807363] audit: type=1804 audit(1561535064.864:130): pid=15317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/154/file0/file0" dev="sda1" ino=17422 res=1 07:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 331.984912] FAT-fs (loop3): bogus number of reserved sectors [ 332.000984] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:25 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:25 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) close(r0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) [ 332.261153] FAT-fs (loop3): bogus number of reserved sectors [ 332.292800] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:25 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001240)='/dev/autofs\x00', 0x0, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000040)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCSIFBR(r0, 0x8941, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) 07:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 332.505199] FAT-fs (loop3): bogus number of reserved sectors [ 332.539148] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:25 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 332.778824] FAT-fs (loop3): bogus number of reserved sectors [ 332.808826] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 332.916138] audit: type=1804 audit(1561535066.084:131): pid=15390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/155/file0/file0" dev="loop0" ino=132 res=1 07:44:26 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) sync_file_range(r0, 0x4, 0x7f, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x3, 0x30, 0x2, 0x5}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x7b}, 0x8) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x32c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x180) [ 333.023925] FAT-fs (loop3): bogus number of reserved sectors [ 333.036829] audit: type=1804 audit(1561535066.124:132): pid=15394 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/155/file0/file0" dev="loop0" ino=132 res=1 07:44:26 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:26 executing program 5: socket$netlink(0x10, 0x3, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="40eed22ce0e3c972edd3fb64e88415b779075243a57719c2cd866c4955a3586eb132dbf71a99f63602c76673f0b07c3126811a09fae1139ca44be1793fb48f6a9f8c8eda30702120de65972974cf5d172ec79f19d4c6836e438a1934661341b26dc6b9a1cab606a89ac9a04148c50d1b93fca564d691c98d8a9bcdb8e37b738feedacc21834080d16e3df8252f43e89d6a81a797b460fcf346221828cbc059b2e2284cf72944edc63afe34dca856129ae3f23257d00ce56ecb85f2ad055e9c66658f54cf1e6164c61405072e02fc365e8d0228012ac7b5d7372ab6d700"/233], 0x1}}, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000000580)={0x7, 0x0, 0x0, 0x401, 0xe6c, 0x0, 0xfff, 0x80000001, 0x7, 0xffffffff, 0x0, 0xff, 0x1000, 0xfffffffffffffffb, 0x8, 0x8, 0x5, 0x1000, 0x0, 0x380000000000, 0x162, 0x3, 0x10000, 0xffffffffffffffc1, 0x400}) r3 = open(&(0x7f0000000140)='./file0\x00', 0x101100, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x180) fcntl$getownex(r2, 0x10, &(0x7f0000000280)) r5 = memfd_create(&(0x7f0000000100)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00', 0x0) sendfile(r5, 0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000700)=0x38) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) [ 333.076942] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 333.229087] audit: type=1804 audit(1561535066.124:133): pid=15398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/155/file0/file0" dev="loop0" ino=132 res=1 07:44:26 executing program 5: mkdir(&(0x7f0000000080)='./control\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f0000000580)='./control\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="01000200000000002000000000000000e3"], 0x1, 0x0) [ 333.348737] FAT-fs (loop3): bogus number of reserved sectors [ 333.377905] audit: type=1804 audit(1561535066.544:134): pid=15419 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/156/file0/file0" dev="sda1" ino=17426 res=1 [ 333.418408] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:26 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0xc7c, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000180)={[0x1, 0x2, 0x6000, 0x2002], 0x5, 0x80, 0xfffffffffffffffd}) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000200)={0x4, 0xa731, 0x8}) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0xffffffffffffffa8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:26 executing program 5: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x4000, 0x0) [ 333.615758] FAT-fs (loop3): invalid media value (0x00) [ 333.638442] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:27 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:27 executing program 5: r0 = openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @empty}, {0x0, @local}, 0x0, {0x2, 0x0, @dev}, 'veth1_to_hsr\x00\x00\x00\xff'}) 07:44:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x80000000, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:27 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x2, 0x4) 07:44:27 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 333.918942] FAT-fs (loop3): invalid media value (0x00) [ 333.926441] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000240)={0x0, 0x989680}, 0x0, 0x0) 07:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000000000)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'lo\x00\x03\xb1\x00\x00\x00\x00`\x00\xdd\x00\x00\x04\x00'}) unlinkat(0xffffffffffffffff, 0x0, 0x0) [ 334.249386] device lo entered promiscuous mode [ 334.269988] device lo left promiscuous mode [ 334.272489] FAT-fs (loop3): invalid media value (0x00) [ 334.287628] FAT-fs (loop3): Can't find a valid FAT filesystem [ 334.315156] device lo entered promiscuous mode 07:44:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r1, &(0x7f0000002700)=[{&(0x7f0000000140)=""/186, 0xba}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) ftruncate(r3, 0x0) recvfrom$inet(r2, 0x0, 0x530e, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) 07:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 334.536811] FAT-fs (loop3): invalid media value (0x00) [ 334.553886] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 334.770825] FAT-fs (loop3): invalid media value (0x00) [ 334.803733] FAT-fs (loop3): Can't find a valid FAT filesystem [ 334.838009] kauditd_printk_skb: 2 callbacks suppressed [ 334.838018] audit: type=1804 audit(1561535068.004:137): pid=15518 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/158/file0/file0" dev="loop0" ino=135 res=1 [ 334.899084] audit: type=1804 audit(1561535068.034:138): pid=15486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/158/file0/file0" dev="loop0" ino=135 res=1 07:44:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:28 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r1, &(0x7f00000003c0)="030400000300600000000000fff55b4f02938207d9fb3780398d53d5e4e50600591f301ee616d5c0184374a7ffe4ec55e0650053c0e300801600002fd08d49a47eff71bc000000001f99bf00a900000000d1843e770afd6e9ef583b9436d2ada33f150d23233c17404067dbd", 0x6c, 0x0, 0x0, 0x0) 07:44:28 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, 0x0, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:28 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/userio\x00', 0x200100, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000001c0)='trusted.overlay.nlink\x00', &(0x7f0000000200)={'L-', 0x1b12}, 0x28, 0x3) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000380)=""/252, 0xfc}, {0xffffffffffffffff}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000000280)=""/216, 0xd8}], 0x1}, 0x40002) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/238, 0xee}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 335.371521] FAT-fs (loop3): invalid media value (0x00) [ 335.377306] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 335.567243] FAT-fs (loop3): invalid media value (0x00) [ 335.582247] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:28 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) pwrite64(r1, 0x0, 0x0, 0x0) 07:44:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='cor\xf2\xcd\x9c\xaf\x03_edts\x02\xdf\x90\xd475er\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000380)=""/8, &(0x7f0000000180)=0xccf8c87bc9eda9ea) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7e0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x1000000204400, 0x300) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000f59ffc)=0x5, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x3fc}, 0xc, &(0x7f0000000640)={&(0x7f0000000940)=ANY=[@ANYBLOB="010328bd7000fedbdf25f7840000080006000400000008000300feffffff080005000400000014000100fe88000000000000000000200000000114000400010120d6d60006000000810000000000680fc6158a71b5635e44a9bc7f493192000008000500000000000800030005000056c5e57c0e5db816a62fa08cd951a22b3f46f216f44553052c0ff4bd27790405a0c7f227f352cbb8cb6c3c1f2fa30c1c09486ece06ba2319473e6cdda88937d4f5d6dd161daa8980dbfe6e9b8e574166a9890bd8111454281761d1801592f67b05000000000000008a06aadcccd90d5a142d23078871c7bdab906cdfdeb38594bc059b7a3254682e022fd81ccf59f68f2cd8d7c75d46ee1c6b050a8744c48cb7b8ecb4eb02cfed91ca64bffe22fbcb5d88932da0f91e7b0c644289c22af00c5ebdb711911b512cd63e0c5f5659878af8821d5d14610f3b35"], 0x1}, 0x1, 0x0, 0x0, 0x40010}, 0x80) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f00000000c0)=0x1800000000000, 0x4) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @dev}}, 0x1c) getpid() arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000900)) getsockname(r3, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r5 = creat(&(0x7f00000007c0)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') prctl$PR_SET_THP_DISABLE(0x29, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="00052cbd7000fddb07000000000000000000014100100018001700000002000000f67564703a73797a30000000d4b70f999a1ceef663a18c552767bd2be7ead7eca8f5d522324b87b2f131803e479bc7a9b2ce90d5fe6611e14588d3c963ce5694a59079560d1d878432576c824c82d01bd012703e86edc2abf18f1f"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20040811) sendmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000540)=@sco={0x1f, {0x400, 0x7fff, 0x3, 0x8001, 0x8, 0x2}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)="5a5c54f4765c6fc412671367c04f1a6505d4017e849bb758", 0x18}], 0x1}}], 0x1, 0x20000000) sendto$inet(r1, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000440)='ip6_vti0\x00', 0x10) sendto$inet(r1, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) shutdown(r1, 0x1) 07:44:29 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, 0x0, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 335.819104] FAT-fs (loop3): invalid media value (0x00) [ 335.838405] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 336.171910] FAT-fs (loop3): invalid media value (0x00) [ 336.177457] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 336.467817] audit: type=1804 audit(1561535069.634:139): pid=15603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/159/file0/file0" dev="loop0" ino=140 res=1 07:44:29 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800c0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x75ae, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000200)=r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='cor\xf2\xcd\x9c\xaf\x03_edts\x02\xdf\x90\xd475er\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000380)=""/8, &(0x7f0000000180)=0xccf8c87bc9eda9ea) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7e0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x1000000204400, 0x300) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000f59ffc)=0x5, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x3fc}, 0xc, &(0x7f0000000640)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40010}, 0x80) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f00000000c0)=0x1800000000000, 0x4) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @dev}}, 0x1c) getpid() arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000900)) getsockname(r3, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r5 = creat(&(0x7f00000007c0)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') prctl$PR_SET_THP_DISABLE(0x29, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="00052cbd7000fddb07000000000000000000014100100018001700000002000000f67564703a73797a30000000d4b70f999a1ceef663a18c552767bd2be7ead7eca8f5d522324b87b2f131803e479bc7a9b2ce90d5fe6611e14588d3c963ce5694a59079560d1d878432576c824c82d01bd012703e86edc2abf18f1f"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20040811) sendmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000540)=@sco={0x1f, {0x400, 0x7fff, 0x3, 0x8001, 0x8, 0x2}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)="5a5c54f4765c6fc412671367c04f1a6505d4017e849bb758", 0x18}], 0x1}}], 0x1, 0x20000000) sendto$inet(r1, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000440)='ip6_vti0\x00', 0x10) sendto$inet(r1, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) shutdown(r1, 0x1) [ 336.506439] audit: type=1804 audit(1561535069.634:140): pid=15602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/159/file0/file0" dev="loop0" ino=140 res=1 07:44:29 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, 0x0, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:30 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000034c0)=[{&(0x7f0000000040)=""/97, 0xf8}], 0x100000000000029f) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = dup(r2) ftruncate(r2, 0x0) recvfrom$inet(r2, 0x0, 0x530e, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) 07:44:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x0, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:30 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x8900, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000001c0)={0x2, 0x8001, 0x1}) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) readv(r2, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x90, 0x0, &(0x7f0000000340)=[@increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x2}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000200)={@fd={0x66642a85, 0x0, r2}, @flat=@handle={0x73682a85, 0x1, 0x1}, @flat=@handle={0x73682a85, 0x1, 0x3}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}}, @acquire_done={0x40106309, 0x3}, @acquire={0x40046305, 0x2}, @acquire_done={0x40106309, 0x1}, @register_looper], 0x8a, 0x0, &(0x7f0000000440)="ac8c2fd2a21cba1f06af287c7c5dbd80f2c438150c468847f5546628883b21dab20bd45873a6b811a6cbb9efbb90ad76c2da429f945ec7362df579688a9aaf6ebc0177c6a20f50eda40ae117032ffc16b58d13571ab2009f4252e764b42153af1a163fb7a9a2bdc495d2d947c0aea6d3a7f4cd8e4fd8f7c1c1ce59890dbf20b5b2fcd59d5e144a069f92"}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 337.623252] audit: type=1804 audit(1561535070.794:141): pid=15651 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/160/file0/file0" dev="loop0" ino=141 res=1 07:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000840)=""/148, 0x94}], 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write(0xffffffffffffffff, 0x0, 0x0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='net/arp\x00') preadv(r1, &(0x7f0000000700), 0x31f, 0x10400003) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)='wlan1em0,,!self.\xbf!\x00', 0x0) 07:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 338.320000] FAT-fs (loop4): bogus number of reserved sectors [ 338.327017] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:31 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:31 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x0, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 338.525659] FAT-fs (loop4): bogus number of reserved sectors [ 338.546430] FAT-fs (loop4): Can't find a valid FAT filesystem [ 338.615576] audit: type=1804 audit(1561535071.784:142): pid=15776 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/161/file0/file0" dev="loop0" ino=143 res=1 07:44:31 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 338.748787] audit: type=1804 audit(1561535071.814:143): pid=15724 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/161/file0/file0" dev="loop0" ino=143 res=1 [ 338.876890] FAT-fs (loop4): bogus number of reserved sectors [ 338.898353] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:32 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, 'GPLwlan1posix_acl_access'}, {0x20, 'vfat\x00'}, {0x20, '^vmnet1'}, {0x20, 'vfat\x00'}, {0x20, 'md5sum'}, {0x20, 'vfat\x00'}, {0x20, '$\''}, {0x20, 'vfat\x00'}]}, 0x54) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e0038d) 07:44:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 339.171234] FAT-fs (loop4): bogus number of reserved sectors [ 339.178366] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:32 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x0, 0x49, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af631bebcbe2dd7d40727"}, 0x51) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 339.473264] FAT-fs (loop4): bogus number of reserved sectors [ 339.488759] audit: type=1804 audit(1561535072.654:144): pid=15821 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/162/file0/file0" dev="sda1" ino=17426 res=1 [ 339.522004] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:32 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:32 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) 07:44:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 339.686710] FAT-fs (loop4): bogus number of reserved sectors [ 339.695267] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000600000/0x2000)=nil, 0x2000, 0x1) 07:44:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80000802, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00', {0x7fff}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20], [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x5], [0xfffffffffffffffe]}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x0) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x8) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) getuid() r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000f00)) ioctl$KDSETLED(r0, 0x4b32, 0x67) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000380)) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000940), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000880)) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000180)={{0x8001, 0x8, 0x10000, 0x2, 0x4, 0x6}, 0x1, 0x740, 0x425}) getpgid(r3) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000e80)={0x0, @local, @remote}, &(0x7f0000000ec0)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x23}, 0x6, 0x9, 0x5, 0x400, 0x96, 0x40a00010, r5}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) ioctl$UI_ABS_SETUP(r4, 0x401c5504, &(0x7f00000008c0)={0x2, {0x3, 0x669, 0x7, 0x2, 0x20000000, 0x7fffffff}}) getsockopt$inet6_dccp_int(r2, 0x21, 0x22, &(0x7f0000000200), &(0x7f0000000900)=0x4) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0xd684) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)}}, 0xfffffea9) [ 340.023958] FAT-fs (loop4): bogus number of reserved sectors [ 340.032430] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:33 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 340.164908] input: syz1 as /devices/virtual/input/input13 07:44:33 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000}, 0x8) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 340.299870] FAT-fs (loop4): bogus number of reserved sectors [ 340.326899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 340.377857] input: syz1 as /devices/virtual/input/input14 07:44:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 340.666597] FAT-fs (loop4): bogus number of reserved sectors [ 340.681719] audit: type=1804 audit(1561535073.854:145): pid=15916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/163/file0/file0" dev="loop0" ino=149 res=1 [ 340.688894] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:33 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000180)={0x1ff, 0x10001, 0x7}) 07:44:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:33 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) [ 340.724743] audit: type=1804 audit(1561535073.854:146): pid=15921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/163/file0/file0" dev="loop0" ino=149 res=1 [ 340.815246] audit: type=1804 audit(1561535073.884:147): pid=15873 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/163/file0/file0" dev="loop0" ino=149 res=1 07:44:34 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 341.006910] FAT-fs (loop4): bogus number of reserved sectors [ 341.047951] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:34 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000}, 0x8) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 341.158897] audit: type=1804 audit(1561535074.324:148): pid=15960 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/164/file0/file0" dev="sda1" ino=17518 res=1 07:44:34 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x10000}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 341.403957] FAT-fs (loop4): bogus number of reserved sectors [ 341.410143] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {0x0}, {0x0}], 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/206, 0xce}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000180), 0x8) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 341.628865] FAT-fs (loop4): bogus number of reserved sectors [ 341.665778] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:34 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 341.904891] FAT-fs (loop4): bogus number of reserved sectors [ 341.921387] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:35 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000}, 0x8) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:35 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 342.178614] FAT-fs (loop4): bogus number of reserved sectors [ 342.190423] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:35 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 342.324697] audit: type=1804 audit(1561535075.494:149): pid=16041 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/165/file0/file0" dev="loop0" ino=153 res=1 [ 342.429787] FAT-fs (loop4): bogus number of reserved sectors [ 342.458232] FAT-fs (loop4): Can't find a valid FAT filesystem [ 342.468838] audit: type=1804 audit(1561535075.494:150): pid=16041 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/165/file0/file0" dev="loop0" ino=153 res=1 07:44:35 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:35 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0xfffffffffffffff7}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000001c0)={0x0, r1, 0x7f, 0x579fb1020, 0x6, 0x100}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, 0x0, 0xffffffffffffff05) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x2}) [ 342.808396] FAT-fs (loop4): bogus number of reserved sectors [ 342.820422] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:36 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/uinput\x00', 0x0, 0x0) poll(&(0x7f0000000640)=[{r0}], 0x1, 0x0) 07:44:36 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x25, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098d"}, 0x2d) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:36 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:36 executing program 5: syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x200, 0x8000000100079) ioctl$KVM_SET_CPUID(r0, 0x4004551e, &(0x7f0000000000)=ANY=[]) ioctl$sock_inet_SIOCRTMSG(r0, 0x8108551b, &(0x7f00000000c0)={0x0, {}, {0x2, 0x0, @multicast1}, {0x2, 0x0, @dev}}) 07:44:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 343.122748] FAT-fs (loop4): bogus number of reserved sectors [ 343.152487] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000000)) pipe(0x0) 07:44:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:36 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:36 executing program 5: clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x10000000000000}) ptrace(0x10, r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") clone(0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000001ff0), 0x5, 0x0) [ 343.387163] FAT-fs (loop4): bogus number of reserved sectors [ 343.396715] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:36 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 343.595263] audit: type=1804 audit(1561535076.764:151): pid=16078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/166/file0" dev="sda1" ino=17529 res=1 [ 343.653409] FAT-fs (loop4): invalid media value (0x00) [ 343.683653] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:36 executing program 0: r0 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x69ed, 0x300) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000440), &(0x7f0000000480)=0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000280)={0x70000004}) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000180)="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") creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:36 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) 07:44:37 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x25, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098d"}, 0x2d) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:37 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {0x0}], 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/206, 0xce}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000100)=[{r6}], 0x1, 0x0, &(0x7f0000000180), 0x8) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 343.923086] FAT-fs (loop4): invalid media value (0x00) [ 343.968620] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:37 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 344.196998] FAT-fs (loop4): invalid media value (0x00) [ 344.203061] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:37 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 344.455583] FAT-fs (loop4): invalid media value (0x00) [ 344.463031] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:37 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:37 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x25, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098d"}, 0x2d) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 344.663640] FAT-fs (loop4): invalid media value (0x00) [ 344.674391] audit: type=1804 audit(1561535077.844:152): pid=16143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/167/file0/file0" dev="loop0" ino=157 res=1 [ 344.686571] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 344.834003] audit: type=1804 audit(1561535077.844:153): pid=16196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/167/file0/file0" dev="loop0" ino=157 res=1 07:44:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[@sack_perm, @timestamp], 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x512, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}}, [0x0, 0x1, 0x4, 0x9, 0x8, 0x101, 0x3, 0x3, 0x1000, 0x1, 0x0, 0x5, 0x1, 0x100000001, 0x6]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r3, 0x0, 0x8, 0x100000000}, &(0x7f00000002c0)=0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 07:44:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:38 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)) mkdir(0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) setxattr$security_selinux(0x0, &(0x7f0000000540)='security.selinux\x00', &(0x7f0000000580)='system_u:object_r:etc_aliases_t:s0\x00', 0x23, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2f, &(0x7f00000012c0), 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0) r2 = memfd_create(&(0x7f0000000140)='lotrusted\x1a\x00', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue0\x00'}) getsockname$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000180)=0x6e) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r1, &(0x7f0000005200)=""/4096) 07:44:38 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.159514] FAT-fs (loop4): invalid media value (0x00) [ 345.180323] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:38 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:38 executing program 5: r0 = socket$packet(0x11, 0x20000000000002, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0xb1}, {0x80000006}]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000006200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 07:44:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.445156] FAT-fs (loop4): invalid media value (0x00) [ 345.454443] audit: type=1804 audit(1561535078.624:154): pid=16254 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/168/file0/file0" dev="sda1" ino=17535 res=1 07:44:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.506420] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:38 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:38 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x400000000000) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0xfffffffffffffffe, 0xeeb, 0x1369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:38 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.670174] protocol 88fb is buggy, dev hsr_slave_0 [ 345.675350] protocol 88fb is buggy, dev hsr_slave_1 [ 345.806499] audit: type=1804 audit(1561535078.974:155): pid=16284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/169/file0/file0" dev="loop0" ino=160 res=1 07:44:39 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x200, 0x800) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.869481] FAT-fs (loop4): invalid media value (0x00) [ 345.884553] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 345.910169] protocol 88fb is buggy, dev hsr_slave_0 [ 345.915356] protocol 88fb is buggy, dev hsr_slave_1 [ 345.916242] audit: type=1804 audit(1561535079.004:156): pid=16284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/169/file0/file0" dev="loop0" ino=160 res=1 07:44:39 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:39 executing program 5: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@link_local, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast}, @igmp={0x11, 0x0, 0x0, @multicast1, '\b\a\x00\x00'}}}}}, 0x0) [ 346.115343] FAT-fs (loop4): invalid media value (0x00) [ 346.134622] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:39 executing program 5: r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000027000500d25a80648c63940d0224fc000c00064002000000053582c137153e370300000000f01700d1bd", 0x2e}], 0x1}, 0x0) 07:44:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 346.258182] audit: type=1804 audit(1561535079.424:157): pid=16301 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/170/file0/file0" dev="sda1" ino=17536 res=1 07:44:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:39 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x80}, 0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockname$llc(r1, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) fallocate(r1, 0x100001, 0xca, 0x369e5d83) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0xfffffffffffffe77) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:39 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:39 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:39 executing program 5: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) [ 346.458365] audit: type=1804 audit(1561535079.624:158): pid=16326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir001223470/syzkaller.4wRgmn/225/bus" dev="sda1" ino=17533 res=1 [ 346.499948] audit: type=1804 audit(1561535079.624:159): pid=16326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir001223470/syzkaller.4wRgmn/225/bus" dev="sda1" ino=17533 res=1 [ 346.575486] FAT-fs (loop4): invalid media value (0x00) [ 346.603715] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:39 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000080)='.\x00', 0x820001d0) dup2(r0, r1) 07:44:39 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 346.633126] audit: type=1804 audit(1561535079.714:160): pid=16333 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir001223470/syzkaller.4wRgmn/225/bus" dev="sda1" ino=17533 res=1 07:44:40 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:40 executing program 5: stat(0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0xc0000, 0x0) eventfd(0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000340)=ANY=[@ANYBLOB]) lchown(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe, 0x0) fsetxattr(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = gettid() ptrace$peekuser(0x3, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ptrace$poke(0x4, 0x0, 0x0, 0x40005) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) fcntl$dupfd(r1, 0x0, r0) flistxattr(0xffffffffffffffff, 0x0, 0x0) tkill(r2, 0x1000000000016) [ 346.863635] audit: type=1804 audit(1561535079.784:161): pid=16327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/171/file0" dev="sda1" ino=17535 res=1 [ 346.938735] FAT-fs (loop4): invalid media value (0x00) 07:44:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 346.960204] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:40 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000000700000015810000000000009500000000000000526f3f79b214036e5f5492fde495d88d58b83308dca14d4097c4607f0256ddea419d3d079714af12464a0cc0131c32df043c03fe53a44d39d6adf951a2d729fe0211f1caf3872ef2051548ebad54c1dbf5f83f2eb48c35cc5b09fdf49a7e36d80b2788ef3ecbf24ac9acfa608ceeb2a77cbc8ea2cd3ef70eeac2c8978f958a254b7e2be5b9302e775f44fdf6ad9f6bc8df7381fe40c6c9f10364"], 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0xa}, 0x8, 0x10, &(0x7f0000000180)={0x0, 0x0, 0xc4b}, 0x10}, 0x70) [ 346.999919] audit: type=1804 audit(1561535079.784:162): pid=16347 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/171/file0" dev="sda1" ino=17535 res=1 07:44:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:40 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:40 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x200000000a, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) fcntl$getflags(r0, 0x3) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) connect$unix(r3, &(0x7f0000000440)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r5 = accept$inet(r4, 0x0, 0x0) sendto(r5, &(0x7f0000000040), 0xfe81, 0x0, 0x0, 0x100000118) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) close(r2) nanosleep(&(0x7f0000000000)={0xbc, 0x10000}, &(0x7f0000000040)) sync() socket$unix(0x1, 0x0, 0x0) getpgrp(0x0) 07:44:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:40 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 347.497342] FAT-fs (loop4): invalid media value (0x00) [ 347.507188] FAT-fs (loop4): Can't find a valid FAT filesystem [ 347.590278] audit: type=1804 audit(1561535080.754:163): pid=16410 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/172/file0/file0" dev="loop0" ino=162 res=1 07:44:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:40 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 347.667360] audit: type=1804 audit(1561535080.764:164): pid=16415 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/172/file0/file0" dev="loop0" ino=162 res=1 [ 347.715957] FAT-fs (loop4): invalid media value (0x00) [ 347.725047] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:41 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000440)=""/208) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:41 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 348.059449] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 348.060459] FAT-fs (loop4): invalid media value (0x00) [ 348.085667] FAT-fs (loop4): Can't find a valid FAT filesystem [ 348.088823] FAT-fs (loop0): Filesystem has been set read-only 07:44:41 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:41 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x40, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af6"}, 0x48) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 348.261339] FAT-fs (loop4): invalid media value (0x00) [ 348.266868] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000100)=""/111, 0x6f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) readv(r5, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) shutdown(r4, 0x0) shutdown(r2, 0x0) [ 348.311225] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF 07:44:41 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 348.353932] FAT-fs (loop1): Filesystem has been set read-only [ 348.476748] FAT-fs (loop4): invalid media value (0x00) [ 348.493021] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:41 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) 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, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 348.621997] FAT-fs (loop4): invalid media value (0x00) 07:44:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 348.647826] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:41 executing program 5: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) r0 = gettid() mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, 0x0) tkill(r0, 0x1000000000016) 07:44:42 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:42 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r0, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:42 executing program 1: io_setup(0x1, &(0x7f00000000c0)=0x0) io_getevents(r0, 0x1, 0x1, &(0x7f0000d83f60)=[{}], 0x0) io_destroy(r0) io_setup(0x3f, &(0x7f0000000000)) 07:44:42 executing program 5: sched_setaffinity(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, 0x0) [ 348.956340] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 348.975973] FAT-fs (loop0): Filesystem has been set read-only 07:44:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x1}}) [ 349.021632] FAT-fs (loop4): invalid media value (0x00) [ 349.027845] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:42 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x40, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af6"}, 0x48) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:42 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$UHID_INPUT2(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000000480)=0x7, 0xfdbf) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x6b) splice(r1, 0x0, r3, 0x0, 0x10005, 0x0) 07:44:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/52, 0x34}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000240)=""/142, 0x8e}, {0x0, 0x3c}], 0x100000000000018d) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) recvmsg(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/14, 0xe}, {0x0}], 0x2}, 0x2) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 349.242549] FAT-fs (loop4): invalid media value (0x00) [ 349.262441] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:42 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 349.368521] FAT-fs (loop4): invalid media value (0x00) [ 349.379131] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:42 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(0x0, 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 349.564695] FAT-fs (loop4): invalid media value (0x00) [ 349.573785] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:43 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:43 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:43 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(r0, r1) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, 0x0) 07:44:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 349.909101] FAT-fs (loop4): invalid media value (0x00) [ 349.915379] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:43 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:43 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x40, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc592af6"}, 0x48) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:43 executing program 5: 07:44:43 executing program 1: 07:44:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8000, 0x10, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, 0x0, 0x100000091, 0x0, 0x0, 0x800e005ee) shutdown(r0, 0x0) [ 350.197034] FAT-fs (loop4): invalid media value (0x00) 07:44:43 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/52, 0x34}, {0x0}], 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000240)=""/142, 0x8e}, {0x0, 0x3c}], 0x100000000000018d) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) recvmsg(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/14, 0xe}, {0x0}], 0x2}, 0x2) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 350.248661] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:43 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, &(0x7f00000001c0)=0x3) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x2}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') getpeername(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x13, 0x4, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000000}, [@generic={0x2, 0x9, 0x5, 0x10001, 0x401}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0x0, &(0x7f00000001c0), 0x41000, 0x3, [], 0x0, 0x1f, r1, 0x8, &(0x7f0000000200)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000240)={0x1, 0xc, 0x79, 0x3}, 0x10}, 0x70) write$input_event(r1, &(0x7f00000002c0)={{r2}, 0x3, 0x0, 0x2}, 0x18) preadv(r1, &(0x7f0000000100), 0x20a, 0x7a004c00) 07:44:43 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 350.437409] FAT-fs (loop4): invalid media value (0x00) [ 350.466227] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000080)={{}, 'syz0\x00'}) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) 07:44:43 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 350.646843] input: syz0 as /devices/virtual/input/input15 [ 350.672681] FAT-fs (loop4): invalid media value (0x00) [ 350.709531] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:43 executing program 5: 07:44:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 350.818891] input: syz0 as /devices/virtual/input/input16 07:44:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:44 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:44 executing program 5: 07:44:44 executing program 1: 07:44:44 executing program 5: [ 351.026792] FAT-fs (loop4): invalid media value (0x00) [ 351.067604] FAT-fs (loop4): Can't find a valid FAT filesystem [ 351.222809] kauditd_printk_skb: 5 callbacks suppressed [ 351.222819] audit: type=1804 audit(1561535084.394:170): pid=16679 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/176/file0/file0" dev="loop0" ino=169 res=1 [ 351.262140] audit: type=1804 audit(1561535084.394:171): pid=16680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/176/file0/file0" dev="loop0" ino=169 res=1 07:44:44 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40100) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0)=0x8, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:44 executing program 1: 07:44:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:44 executing program 5: 07:44:44 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:44 executing program 5: 07:44:44 executing program 1: [ 351.434919] FAT-fs (loop4): invalid media value (0x00) [ 351.441283] FAT-fs (loop4): Can't find a valid FAT filesystem [ 351.679343] audit: type=1804 audit(1561535084.844:172): pid=16706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/177/file0" dev="sda1" ino=16897 res=1 07:44:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:44 executing program 5: 07:44:44 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x0, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:44 executing program 1: 07:44:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:44 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:45 executing program 5: 07:44:45 executing program 1: [ 351.892349] FAT-fs (loop4): invalid media value (0x00) 07:44:45 executing program 5: 07:44:45 executing program 1: [ 351.970319] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:45 executing program 5: 07:44:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 352.060826] audit: type=1804 audit(1561535085.234:173): pid=16744 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/178/file0/file0" dev="sda1" ino=16721 res=1 [ 352.472778] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 352.480757] FAT-fs (loop3): Filesystem has been set read-only 07:44:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x37, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1b"}, 0x3f) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:45 executing program 5: 07:44:45 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x0, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:45 executing program 1: 07:44:45 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:45 executing program 5: 07:44:45 executing program 1: [ 352.693306] FAT-fs (loop0): bogus number of reserved sectors [ 352.725055] FAT-fs (loop4): invalid media value (0x00) [ 352.731802] FAT-fs (loop0): Can't find a valid FAT filesystem 07:44:46 executing program 5: [ 352.784739] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:46 executing program 1: 07:44:46 executing program 1: 07:44:46 executing program 5: [ 352.896130] audit: type=1804 audit(1561535086.064:174): pid=16783 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/179/file0/file0" dev="sda1" ino=16801 res=1 [ 352.939500] audit: type=1804 audit(1561535086.104:175): pid=16791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/179/file0/file0" dev="sda1" ino=16801 res=1 07:44:46 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:46 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x0, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:46 executing program 3: 07:44:46 executing program 5: 07:44:46 executing program 1: 07:44:46 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x369e5d84) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x54}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3e5e85f4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe00000000000000}]}, 0xe4}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:46 executing program 3: 07:44:46 executing program 1: 07:44:46 executing program 5: [ 353.602442] FAT-fs (loop4): invalid media value (0x00) [ 353.617668] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:46 executing program 5: 07:44:46 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr$security_smack_entry(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.SMACK64IPIN\x00', &(0x7f0000000200)='vfat\x00', 0x5, 0x3) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x181100, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$PPPIOCDISCONN(r1, 0x7439) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:46 executing program 1: [ 353.660978] audit: type=1804 audit(1561535086.834:176): pid=16814 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/180/file0" dev="sda1" ino=17265 res=1 [ 353.849089] FAT-fs (loop0): bogus number of reserved sectors [ 353.865902] FAT-fs (loop0): Can't find a valid FAT filesystem [ 353.939312] audit: type=1804 audit(1561535087.104:177): pid=16836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/181/file0/file0" dev="sda1" ino=16721 res=1 [ 353.967474] FAT-fs (loop0): bogus number of reserved sectors [ 353.981304] FAT-fs (loop0): Can't find a valid FAT filesystem 07:44:47 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:47 executing program 3: 07:44:47 executing program 5: 07:44:47 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:47 executing program 1: 07:44:47 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) bind$x25(r1, &(0x7f0000000180)={0x9, @null=' \x00'}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setfsgid(r2) 07:44:47 executing program 1: 07:44:47 executing program 5: 07:44:47 executing program 3: [ 354.492300] FAT-fs (loop4): invalid media value (0x00) 07:44:47 executing program 5: [ 354.556578] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:47 executing program 1: 07:44:47 executing program 3: [ 354.943657] audit: type=1804 audit(1561535088.114:178): pid=16867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/182/file0/file0" dev="loop0" ino=171 res=1 [ 354.986481] audit: type=1804 audit(1561535088.114:179): pid=16867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/182/file0/file0" dev="loop0" ino=171 res=1 07:44:48 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:48 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:48 executing program 5: 07:44:48 executing program 3: 07:44:48 executing program 1: 07:44:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000000003, {{0x2, 0x0, @multicast1}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001a40)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={0x0, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x400, 0x30}, &(0x7f0000000240)=0xc) lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$btrfs(&(0x7f00000002c0)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x7, 0x6, &(0x7f00000017c0)=[{&(0x7f0000000480)="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", 0xfe, 0x8}, {&(0x7f0000000580)="0a799b8f58e45db1bf38ef06471be7b2267644d1847766", 0x17, 0x80000001}, {&(0x7f00000005c0)="0a28876694106ccaa5bfe86fcef5be4751f94411e55d99c8001617b2e1dbdd9d2b366e7bdc790236527c8e5bf6508e4d63b246074845d01d8a874913a39c5cd99b6acd559f45e4a3dcd0a782ed8c9f0a3a0c9916b0daf1fe42348aa3e6e25eef0f43b79813eb2240ce1805aa709b4b123cf0723bf69bb01c8f22516c0c66d1c95fef51d93ed036959543b6e3a9a2ae5f10b20f0e5796a7da9019c4bc971c102bcb336b943caa8a6ce8eaf082de83d1cc07adbf10d2e8b2d9f36b953a2636dc734b271d2bf1adca64fd6448b54b0c92fd8a5e0dfadf5eaf6bee24962a3a471b63fd2ece92378b5dc67fefa65fa3b92eb126f2a4e2f33ba86b722d21e63bb2bdf873caccf87eb3b2524b2aaca470755ddbb8a248e40592c7ec305d41e5a4450e99d64228c973dbc2b17847c5b55eb04fcd91936031dbe6e7465650b8ecbf3153b0c77b185ad3c49bf19cb53a3dd73752704fc54835336d89e88d80c0cc9eb6595548667a416f46e8982ed5b8de5cad08451088feb1767026e004ba6d7e017dbb604df85247dbef7d60e9ed20e882ff8fecb318152dfa315ee74b719ef47ee490c7c0765a19d1696be63f5cd8326d371fcd7c0da48ee5dafa4ab30ef86e2a0d73b9fb78280c3de8a4931c3bacf03eb537cce0b1111cd4692336702a9a15502cd38a4dfaa609c8ea1f9e7b5ff2bcb9995008433fd10932cc6af0be37430073a5aaaf9229e701af2862f674cfaac841af9bf836ad773b71a1e2bddccfd7014b291174d6a59b3f9ff9f887b29897971d4c2aac472ce77506f4f814b9854f3728fdc759462d23b9163998a77e4657ff08a6e479270c4d9dd13a59177f02a754401c8e5c98d72bdc469f382fa776ef8fc15dfeab4f8d785f9e090ee8ae468899b93a4b337b7e03da2a79a7785c921563ce8fca1f1393ff9a8cab0d08e83201c484ded82a56816db572ded43ab7f3f38b801eefcad3598c0af4c268ae1ac900bf15cb262f1133a6b879081bc963b9b9690a751fb0aa6eb31ea7ed0534b66da7b8570f7e97bb318b4fec0bfeb879270e43b7ff8ce43c5c09fe9f70c5b0b73f1b8ad9cac51c3bafd40eb3bd3952dbaeb922844572b25d523ab9ea620256620a09d1fe1d23e62053d968e83b06e0212484220ddd269cd2e49f7b9e4e65e6ac49c2d1de38b028da15bf1e0163ba780460e5f3f056afee4bea0f16f5bea50ad4a02c92b1c59f5844f404cc50848ca4412ba717c99ef746ffe1bb306f0d8c688ce95b94d5d0f6d5ed7756ec3b61bb863074fbe6490907ddc7dcb0dfc111bffdc8157fd5952140919b2cedd35e289ca9bd2270d9fcd64e28ef9fb6a122fcc662ba78bf9142da7437314d9afb50dc5a9683d3a75d6d1d1136b710e51c28a0e82083d037bae6c5d66da9fcb68e0d254eef22d75529b7e7fc32afd15f85804af24929181b8d2748c64c5a9776da680b57040c907289c1f8984229e03dbae9ad07ec61d41de330f8ff6e2a855e77a18ef61e910efb478635ea04983170add10c72760abc39d54ee168749779ed6865bdede1459e067c6b2f41f368ac1ef1eb6b5479b0486159999b06411833ecbf3f57b519d97f686d424dbed506bb2f756d33416974182cf240db13ceec9a205a2a68953e00238079e1ff7c3e02d4ed5de03376740c80ab23e411624e0aeb95c71859b83e432014877c7a9b689de8cabe0eb73f1cac6576b1f58a32e7ff1b7cfc405a2b6ed9aa0781ef4185c3c5a9ad39055ec508dd0c6c6197b8518cb5bbea0f96d01845b39934054ab0e5e900a99743391a2d3722239bda07901152b31d86d1645584aa3d1da49cac161299a5e7a26a9cd0b971cd0c4f8755e728aa76d098b7c205776aa51a3d28594fa9a9dddea40665a7c3ac8c38c7535705cca63623815cb9d0c4ec9d19fff1d4dac5a4d0a1778cd92a6da4216128df47304b7ca23cbad1ae24bd3027696be59e0b4e639452ecd62241ad1723e251678b6634df29df2418b17314628ef93a3ad06778e5b28b15bea98f4e4188c3f55fb291285753c1f3eec09bac7ad5f2739c7a93ffae391a018a85bd648ddf6fb2c64d1bd3df5ca2b51a429b5c8147547d4050edd031c8ba4bec09ccc3b758353edc51e616733b1b95e89ac0e5f67dd8f3b66a9f951969659bac2056cde15a326eca268a428016ee7df66bd6c4eb5992fc97b056b901f16abea9cd2bb83f22fcafe776204e43e740e3f347f7673d44756abca4671ee0ba5becc157aa25fb3bddd423ee2fbd52a5936cb22cb397e584e2617f3a53387c7795a901a7ab19ee04b9a6273a9a27203b477bdf97302f7a3493ebead8df72745cdff6a37fb6101f04454d9bde9d7978e9f3c98e6518603e251e2ad89d756acc11998df62423ea1e1fc8ce891b38db105ea0f47b7c967094df8e3f608ff384900372b3de5a15145cc3364b0c3780d518e125d941e23bd63d0d47ddf5130bf0d99a8c18224e8305d19a7446be1c63bbbccce91575549f0bc3dbd9ae1fdcce2418472979751b1035f17629fcd7c7cdeea004fe2cb305d99410016ebaea45c2f3e069e0ad8baeabf27051d044f221e23eb81d6d67ff03f99991e92a7e9e28fce413ed9479e8520d004449b1d60275f6f4d39ca56a83916fefd89470e31fd4d319befc3dd6a6cc5aebb9091fbc690f4ca6ec99fe670d572c56560ca955533e4d34cc07deb118af51a2fc87841a41d20089e845f596b8a8f621b639426da6eb874657568efa2e3628c4ed76ec7282dd691ba0f092f646c6e91088381ebaa264e1ddacb1d62ccda6e93a91f6086d8691da7026cdbe44610218453cc52e1be91885e4696acefcfb838f52fa205eae685b47eb1ab8bea5c99662e693cad5af172594496e48e1a8be05a2e09387d03961b1052578d93b183910c88b0ae3e9c5766ac77b27ba0689b2716a677380b435070618a14f831efbf0270a2c3ac4ce1194dff2140773685a70cbc7b0f2c72806d0843e6f202f827c13a837037d1d3c6741a10b0f5d3937518bd95e514a0b023b0aa917542fac7933427d9145454c05b66cbfc84e975658a735380f6c7853bb90cc738d901b0debd1f910178ee771f141bea8f0e0434432b6ed63cef15c940e665cd6a8daeceac34026e2cd0e48cfd86bacd616e6933699939ef2dfd81541df46f43d8b0119f32cb5c4fed5636f24e2f24666044fcd06c362c31813374a8113cafa8792fece5c345c6214e3ce78194b364bddc614fcb445b5caed8181055b985eca5000a4a80e3d5c24547537c021c631c854359529ea8c19724f25244e402ff6fdf73fe05d4d93476cee47a774bb5eaa4913f7f13cdc9b414a742cdcc6af0b8c2df79bafe0f088deae0fd78a8ccc7648e39ea856b64aa8f89824dd2979a61a132f0e8fab135c66ea57646d6f52b9c5ed80cc9df8bd105904e1ed7001961590f8d84ffd816b05bd57ab2ed2a155a2d25ab8c858a07eb086d32307105cd79848f3b6b59cc47ce8aeb5485d53a686cd772d3b2fef66d729c06a0d80cd8617688c427bf87c0280919ea6eacb4836e5be97328441715809f7a5456515a0d2ebf33f23c446f0ed94c29c7b0ab939ca718cefb9b582cee9555c5662928ad9d145658bcd14b5f967048eab8b7bb4fe09b924153ac3ab2dad567e3b0b030e8f072ec88f4dc2a2c45c62e72eee1c8a9461ea7d5c190f83dca94a2b4a8fcafb4042c8d26ac60690fe11aafb8165d8ac5bbfa69b5e23b1c24009f8c29946e350f06a125d05d7f9e8c42130f262e20960b0e70c636c917ef78ab7651ae6195bc1cbe1f007eecdf3986dec7cdc0b492cec1aabc6642624d7ca6405f4d35f2e2372dfc4687ea9a2def73879d0012c9a7b5a0a8e7913008995c2c4fafdb43a398ea7ae9db2890881d752831f13505d03e89ec612d21d1ff90244471458d839d3dffa37c08aa14e64a511d28d65f4c99f557ca38744dc35feccb5273331c6798adfd9ab965e7ff24b8f5e5dbad4199d7d445f9821a11ed137a32a9c8d9d9e22497e5b8c134a986a09784ead47a083330009d872ff2c10bbd5b4c7f191622649f2072fc2dfe2fd4856a0a181aa057e87aca3aecab95b1309b6a4cca5fac5efb04c53592e601b3efa2973b267e818351ebd9b5988b08cd98ecd2b2f7eed0bbd0bd5312f85ff273c596988bdd7e704f9615207a3693f9c4eb137e0ea8aaac9171d55bd58c8e15ad1f1541c737944f57db10d3efafd6b90dec68c41874eefc378fac5bf5983833594273098246ed856649e919efb1701567876884d744b412f6c553ff059a05d286315f74900c6b2191630e502b19b8d635dfb072cfeb2503decc8eca666d97b208cd0ecb36979a41cdf7bc1e832803164d5ad2d7b7fc534e49484abfd12e6b08a2d604d301f2c1c1f3b450d15c69172d1e1caef4be9a6b73f45c89915aaaa5df36b34801ca4b48654fea254ac41fa336bd2b7fed96e8bd7075ce11a367d7f0f1fe6e01d6c9d34aa88717b2b005162e8853179bdd4a15fbd66534021cc2b61b6791c265170f08be1d43aab2860c6906f7c845569ec656622124f892c4e48e531120715b8c8dffc34a54b7df50218186f7db9f5a3175c7c71068fc4955e2e650fc996b5c07505a97ee1265a04266f4090e7a125a52722dcd3f23d7dfa5369dd070945456a21bb61c71d3ab6812c0b0466c24f87ecc2ad05ba8679445357e176040b0d00dafe647782516a864347b0f4528f201665ae776377585718096896cf32ba6c578580fe9ed88442986d49c425b8cda9266291773385f4580f24074c871c131f4670011d760cac08e51e16b932ef3a286a003544d8e54cce89812d57d758b35e1e475c36295ff1a5d92679cf9f202ef01e8448082bd248aabaf9868d64ad80f03bf10c82e800409a534afa3f2a8dc734f2da186282ed071e2cb25722a5736cc5daf50a6e0f6ca199fb2dda180141441bbdb9856ed9c2245597d14e307933ad78e268557e4594a7254c5feee7dff1e85763e1eff3f3b53becfb8c33ac6e68cc400aad63ff09e1cd538f859ebca97a56bb7d2655ac652adf3a9073daf5ed5f38b3a3a3603cf2fa383887834e554d07e2d19a41624c543bfb4b30459dcb3429e6b651ae8a1c50badbf7e9b6057f9826aa31f5a4facc3fcd45d98189c6ea214d1ce2a17062582a4d9c253d11d6a3d9eb790e27726fb46eb3f874f48b84ef35527b0a141d6aafe8f4c4c88f71b3ad893c2e618b99c6226a0ef47550d638607f294e8e3e4ea375244a0e8eb7d0c018ff358f4be086dbb33a2846093469f5a59c1df9fbb50f7fcde8d7eca972d8f35255114523c3b464964617c882b332aa5a28202725392957b91862339f819722b118ff642735b709b53cace8e847198a4f9e580e0fa9d4d27bd5c8efe7155b53c31bebec22a9f713c9211b30567fdecd84edbc816b73450551e00b765d30928cf2646a192d56ba00dcaef989fccde6b2b464169d98920f470bcb3561565056b4dd5c1bcb0c5b78d066f042f859f23c20e387a16bf09c175f5c945d08fb5bad94cb50e39ca3cf641d6712b0c7e17995f34ca7e4f87ae925d7e736bf1e7eb83b3c7942c473916fc394ce26414cddd2f80883e044a885e60c9864fbef508ce29a9a5d194cd375f0d0c6d7fa19a21db2bf1c47351255d5bce1a352bfe6302b284a232794d74563fcea5357b235a5762aa030cbaa096f646b20ea8df537bda1a82d01497a561145a98132828c610dee990725875e99efa019423af2b57c473b324258b4dd658d00eac2365569dce61c9a6c7ef93687b0c717b4662336c2b5", 0x1000, 0x6}, {&(0x7f00000015c0)="d73f24f8b3df1405610d2e7fc3062612e2fb96ac394671551ed65bbbce91a54d6e017981033bc006225ce283022346295cd5", 0x32, 0x1d}, {&(0x7f0000001600)="90f9ca5ddd5ce916f1c3c5877398986f35a3812a899640472fa00f624ae84f64c8ea405389b692bb4b722b22310b4ec4550770a3297ac440f9dfe48902383594d778a0a98b759e2ae1d8d83240c9d115a984bbab352f74e55328f025973fe02f8962f632ae217d482b951206b75b25b6ac39587a10e15980669a3c4c77fd35e7de4dba07d96afbfe3142559beaac0d78e18d8172c9e54f944df656cc9aefc5be592024bdede5d026f4f5741afb867ba427e7f5d2d661420f698f1e2c568658f58ebed30a7cab747b7b4bac3afe45695d2eb41fefed5711697cb2cc4147a4", 0xde, 0x5430}, {&(0x7f0000001700)="6175f2593e66f0e60b6ceab45c17d54cfcd803b0ee37b835461e0e334b06cdcd8899f478141666ab15e786df49d02e1c43a4d1fdd1c82bfc2807ec43b7edfb480c4f08ec47b636177c4f56f12148a203573d6183875ba47933638c6e35d63d1060d027815b2a72b5bb0042157b12b58a3d6c353a3b247faa74d59f48d9fed902bb3ba0ed78b87622d509db2b280ba32012ccd124361460f2267c1ceea2501c15", 0xa0, 0x54d2}], 0x0, &(0x7f0000001940)={[{@compress_force_algo={'compress-force', 0x3d, 'zstd'}}, {@commit={'commit', 0x3d, 0x7fffffff}}, {@autodefrag='autodefrag'}, {@fragment_all='fragment=all'}, {@datasum='datasum'}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_hash='dont_hash'}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@uid_gt={'uid>', r5}}, {@appraise_type='appraise_type=imasig'}, {@hash='hash'}, {@fsuuid={'fsuuid', 0x3d, {[0x7f, 0x7f, 0x39, 0x37, 0x77, 0x35, 0x61, 0x77], 0x2d, [0x71, 0x62, 0x0, 0x61], 0x2d, [0x75, 0x76, 0x72, 0x79], 0x2d, [0x61, 0x7d, 0x37, 0x3a], 0x2d, [0x7f, 0x34, 0x77, 0x73, 0x63, 0x39, 0x3d, 0x7f]}}}, {@audit='audit'}]}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={r3, 0x0, 0x9, 0xffffffffffffffe1, 0x4, 0x6, 0x4, 0xce2, {r4, @in={{0x2, 0x4e20, @loopback}}, 0x80000001, 0x7, 0x52, 0x1000, 0x3f}}, &(0x7f0000000280)=0xb0) fchdir(r2) r6 = openat$cgroup_ro(r1, &(0x7f0000001b00)='cpuacct.usage_percpu\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) dup3(r6, r0, 0x80000) fallocate(r7, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:48 executing program 1: 07:44:48 executing program 3: 07:44:48 executing program 5: [ 355.412184] FAT-fs (loop4): invalid media value (0x00) 07:44:48 executing program 5: 07:44:48 executing program 1: [ 355.446692] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:48 executing program 3: 07:44:49 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:49 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:49 executing program 5: 07:44:49 executing program 3: 07:44:49 executing program 1: 07:44:49 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="2a00000003000000000000000000000003000000001f0000090000000000000065746831776c616e3000"], 0x2a) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) 07:44:49 executing program 3: [ 356.194260] FAT-fs (loop4): invalid media value (0x00) [ 356.199612] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:49 executing program 1: 07:44:49 executing program 5: 07:44:49 executing program 3: 07:44:49 executing program 1: 07:44:49 executing program 5: 07:44:50 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:50 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:50 executing program 5: 07:44:50 executing program 1: 07:44:50 executing program 3: 07:44:50 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:50 executing program 1: 07:44:50 executing program 5: 07:44:50 executing program 3: [ 357.210191] FAT-fs (loop4): invalid media value (0x00) [ 357.243919] FAT-fs (loop4): Can't find a valid FAT filesystem [ 357.250758] kauditd_printk_skb: 1 callbacks suppressed 07:44:50 executing program 5: [ 357.250767] audit: type=1804 audit(1561535090.424:181): pid=16957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/185/file0/file0" dev="loop0" ino=173 res=1 07:44:50 executing program 1: 07:44:50 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0xe2f}, 0x4) [ 357.394171] audit: type=1804 audit(1561535090.454:182): pid=16973 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/185/file0/file0" dev="loop0" ino=173 res=1 [ 357.715812] audit: type=1804 audit(1561535090.884:183): pid=16990 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/186/file0/file0" dev="loop0" ino=174 res=1 07:44:51 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca5055e0bcfec7be070") r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000000080)) fcntl$lock(r2, 0x7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xc}) 07:44:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000100)={0x13, 0x10, 0xfa00, {0x0}}, 0x18) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) 07:44:51 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca5055e0bcfec7be070") r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) fcntl$lock(r2, 0x0, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000000080)) fcntl$lock(r2, 0x7, &(0x7f0000000240)={0x2, 0x0, 0x0, 0xc}) 07:44:51 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) setxattr$security_smack_entry(&(0x7f00000002c0)='./file1\x00', &(0x7f00000003c0)='security.SMACK64IPOUT\x00', &(0x7f0000000440)='9p\x00', 0x3, 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$9p_rdma(&(0x7f0000000200)='127.0.0.1\x00', &(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='9p\x00', 0x1210000, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000180)) 07:44:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00) write$cgroup_int(r2, &(0x7f0000000200), 0x6000) [ 358.028841] FAT-fs (loop4): invalid media value (0x00) [ 358.040900] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:51 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, 0x0) r1 = gettid() mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, 0x0) tkill(r1, 0x1000000000016) 07:44:51 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:51 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:51 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="100000000000b6000000000000ff7f002c96bb5ececfa26b6aa83aab45acdcab88c43a44cc61ab6d6416953710aa9fc753cdb1dfeea9d143e72264bcb9f9b76e41cd6fb2789d1e4c7e0e50a40627c7973098f018bf101857d97cc902a6dc535adf47599bac1e7b857120c78a7d62352e7350658c6061"], 0x10) 07:44:51 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) bind$x25(r1, &(0x7f0000000180)={0x9, @null=' \x00'}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setfsgid(r2) [ 358.340512] FAT-fs (loop4): invalid media value (0x00) [ 358.354141] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:44:52 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:52 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:52 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40100) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0)=0x8, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 358.776130] audit: type=1804 audit(1561535091.944:184): pid=17055 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/188/file0/file0" dev="loop0" ino=177 res=1 [ 358.922335] FAT-fs (loop4): invalid media value (0x00) [ 358.928448] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:52 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:52 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 359.298418] FAT-fs (loop4): invalid media value (0x00) [ 359.305284] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:52 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 359.436634] FAT-fs (loop3): invalid media value (0x00) [ 359.464705] FAT-fs (loop3): Can't find a valid FAT filesystem [ 359.529359] FAT-fs (loop4): invalid media value (0x00) [ 359.568173] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:52 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x1000, 0x9, 0x6, 0xffffffff, 0x0, 0x8, 0x400, 0x2, 0x10001, 0xb9, 0x2ff5800000000000, 0x0, 0x1, 0x8000, 0x8, 0x1, 0xa04, 0x101, 0x20, 0x2000000000000, 0x1000, 0x9, 0x1000, 0x3, 0x9a, 0x6, 0x1ff, 0x74c, 0x81, 0x3ff, 0xfff, 0x7, 0x7, 0x100000001, 0x4, 0x100, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x20000, 0x8001, 0x1f, 0x9, 0x4, 0x3, 0x7}, r1, 0x1, r0, 0x1) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x3f) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3c) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 07:44:52 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3c, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84"}, 0x44) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:52 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:53 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:53 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40100) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0)=0x8, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 359.922690] FAT-fs (loop4): invalid media value (0x00) [ 359.969335] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:53 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:53 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 360.209139] FAT-fs (loop4): invalid media value (0x00) [ 360.230232] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:53 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:53 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:53 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 360.433155] FAT-fs (loop5): invalid media value (0x00) [ 360.460218] FAT-fs (loop5): Can't find a valid FAT filesystem 07:44:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 360.525538] FAT-fs (loop4): invalid media value (0x00) [ 360.531030] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:53 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3d, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc"}, 0x45) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 360.701120] FAT-fs (loop1): invalid media value (0x00) [ 360.759427] FAT-fs (loop1): Can't find a valid FAT filesystem 07:44:54 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:54 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:54 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 360.864245] audit: type=1804 audit(1561535094.034:185): pid=17180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/189/file0/file0" dev="loop0" ino=180 res=1 07:44:54 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 360.945733] FAT-fs (loop4): invalid media value (0x00) [ 360.958169] FAT-fs (loop4): Can't find a valid FAT filesystem [ 360.965495] audit: type=1804 audit(1561535094.044:186): pid=17187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/189/file0/file0" dev="loop0" ino=180 res=1 [ 361.026876] FAT-fs (loop5): invalid media value (0x00) [ 361.035736] FAT-fs (loop5): Can't find a valid FAT filesystem 07:44:54 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 361.158118] audit: type=1804 audit(1561535094.054:187): pid=17137 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/189/file0/file0" dev="loop0" ino=180 res=1 07:44:54 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 361.314883] FAT-fs (loop4): invalid media value (0x00) [ 361.333230] FAT-fs (loop4): Can't find a valid FAT filesystem [ 361.393379] FAT-fs (loop5): invalid media value (0x00) [ 361.398725] FAT-fs (loop5): Can't find a valid FAT filesystem 07:44:54 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:54 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x69ed, 0x300) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000440), &(0x7f0000000480)=0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000280)={0x70000004}) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000180)="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") creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:54 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:54 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3d, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc"}, 0x45) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:54 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 361.719461] FAT-fs (loop4): invalid media value (0x00) [ 361.742175] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:55 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 361.865474] FAT-fs (loop5): invalid media value (0x00) [ 361.872223] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.005924] FAT-fs (loop4): invalid media value (0x00) [ 362.039488] FAT-fs (loop4): Can't find a valid FAT filesystem [ 362.048318] audit: type=1804 audit(1561535095.214:188): pid=17267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/190/file0/file0" dev="loop0" ino=182 res=1 [ 362.103538] audit: type=1804 audit(1561535095.214:189): pid=17272 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/190/file0/file0" dev="loop0" ino=182 res=1 07:44:55 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000180)="6b9067c5993a747c99fe26613beda9d4d345161e0aad7960cc7ef7715baa41438fbfbc782465fc01f8e8faf8dc46273ebf3c366e52d5c2676c9a7414a268f72b61fbaeb23c13f4d2ca0037faa5067d1d952e3a808412abc198b89626864a", 0x5e}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000200)="33a4587848c2570ec89166f5a83c26cb6c7def2b031e36364357f01db0e6563523c99d341d79001460e717c1343fe7e0e1ccae7995355b5ee637f31975dfa527e8dcbf093e4871a2e08c92b49525b1c890cf6a40dfff06298958a929178675f3f13c1b174651ea26", 0x68}], 0x3, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 362.132787] audit: type=1804 audit(1561535095.214:190): pid=17276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/190/file0/file0" dev="loop0" ino=182 res=1 [ 362.439324] audit: type=1804 audit(1561535095.604:191): pid=17301 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/191/file0" dev="sda1" ino=17597 res=1 [ 362.481647] FAT-fs (loop4): invalid media value (0x00) 07:44:55 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3d, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc"}, 0x45) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 362.487121] FAT-fs (loop5): bogus number of reserved sectors [ 362.496487] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:55 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 362.541060] FAT-fs (loop5): Can't find a valid FAT filesystem 07:44:55 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x1, 0x200100) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000003c0)=""/10, &(0x7f0000000440)=0xa) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') io_setup(0x8, &(0x7f0000000640)=0x0) io_submit(r3, 0x8, &(0x7f0000001c80)=[&(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000680)="dcad142ac4d684c76c3d9ce562f9372968bb778de3e3b068f029b2110ebeaa9e6ccabc74fd55094fe489304e7f944e66f99b5296443ef85ffc402b64b125110ca6e4c140d0ca2e6430f3df06cae1d7a48fa4cebc09c14ed54ca4faed25d95c9086ad18fd6f33dd6175db8bca1a301d1e12766ab6a6bf0fa7ecdcc1983961df6001dfee4d4bd955c99db8558c5e59ed2622c7a1534e75", 0x96, 0xff, 0x0, 0x2, r1}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x64, r0, &(0x7f0000000780)="7e5cffd0d77c89cd3d1bef1b7f75a3ae4eb5e2f86f1927640201c3fc1e3ca2d54d575caae7dd814728a07a875c3f4a2222be82168883aa952383c979cc5f665da07b8158a54a09a43c576e5d942f1ee197d01352ee893e3acab1a1f37fc49c0147226ed03d57883f2ac58f663a94619d14b7f6ed0d8bb6770bd46562d40c3a26a1e8def6c76c17e8872f365a33cf9655ecfbff5679dfe018f849abe7d6f025ed1a82d79e0564c07b282616a3cdab92c16cf5a1e2fdd5c40e47fd093cc44b7f754af07f3360adde2b5199c6bc300875165036bcf9f8c488fd81b39ecc9d56d632c950aceb", 0xe4, 0x7f, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff9, r1, &(0x7f00000008c0)="19471e18f8573e606cad1195ef1ddd6be483c6a43bf634369c67e6cb48", 0x1d, 0x80000001, 0x0, 0x2, r0}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0xffff, r0, &(0x7f0000000940)="eadc1707c1005d69477b26a82be714c62f40f999fba888158bdd77a6449f1cde397df7e5df0b9f66f843b2aa3530247ded913ce771287956b562de0f4b4ac8f0155ecfb3e6a62ed71bbfdc76b2e2bb220854f0aedb7bd100e278678c80f036382008de2ef7d75dece5de04bf26d41993aa42c3840550b1f0069f0a4201a6dd215e400b892320a550a509d22688d51c06a8a7a98e07f472a0facf18eadd2caae6e72cb6cc5b0b5b8e2f1cf638f0edaea6c5aa7382171602947f111b065165f4281df690df8e791086bcdb94a8c3875b91c44478752b8f8d4d24808ed3e2087a9cca2fa766889411a3926d9018b7cc6ffe4647cd2894806cf7b9691d62f2a78d", 0xff, 0x10000, 0x0, 0x1, r1}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000a80)="4f9b7e790488e6635a01", 0xa, 0xffffffff, 0x0, 0x0, r1}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000b00)="729d19d60865b0eda443860bd665859bd5b4570b7bf6535988c27031bd48a595b437fd108ea8713fd36843faf186ba862a0760854d731fc043f793822b6b6d8798d46c2637d79b3db295889d94aa82687db4e4b4a8dc5096c23b2fd3655ce0401afc4c2247065ae4a8fbd751e8375a8e9b9b986f3298da", 0x77, 0x1, 0x0, 0x2, 0xffffffffffffff9c}, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x3, 0x20, r0, &(0x7f0000000bc0)="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", 0x1000, 0x4d, 0x0, 0x3, r0}, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x7, 0xabc, r1, &(0x7f0000001c00)="c51f7768b43ef56de544506e568392e8881a57613336a6227308854c65", 0x1d, 0x72b0, 0x0, 0x1, r1}]) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r2, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1987}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}]}, 0x4c}}, 0x40) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000480)=0x0) io_cancel(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x2, r1, &(0x7f00000004c0)="d700908749204cc2f506031c9e389720ae0077694c10e36367baf8c732f30f00834b6850c6cfab8b13ea62a0e580163ae91d9c20bf1b646abef5d452db036111bda8c272f0baf3a84e99993f231ab7d2a4e68d3ec19b5c46c6381ca38463cc407f2ce3e33c03a832d142cec9000569a46b1eb7accf2acbdc2d26bd7c6e15ea9eb12c0206afc30e9b52ae611159479bbb0cd02bc681d74a6190aa82b63b4689f80f1fa73d7fa3ac767fcd9b412a75105c1f01f99577a1e20e9a51b0ecbdcf272f5fbcabf1e9b23bef4968ac8b780f92f40ed2f3", 0xd3, 0x96f, 0x0, 0x0, r1}, &(0x7f0000000600)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:55 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000180)="6b9067c5993a747c99fe26613beda9d4d345161e0aad7960cc7ef7715baa41438fbfbc782465fc01f8e8faf8dc46273ebf3c366e52d5c2676c9a7414a268f72b61fbaeb23c13f4d2ca0037faa5067d1d952e3a808412abc198b89626864a", 0x5e}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000200)="33a4587848c2570ec89166f5a83c26cb6c7def2b031e36364357f01db0e6563523c99d341d79001460e717c1343fe7e0e1ccae7995355b5ee637f31975dfa527e8dcbf093e4871a2e08c92b49525b1c890cf6a40dfff06298958a929178675f3f13c1b174651ea26", 0x68}], 0x3, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 362.700591] FAT-fs (loop3): bogus number of reserved sectors [ 362.722798] FAT-fs (loop3): Can't find a valid FAT filesystem [ 362.772160] FAT-fs (loop5): bogus number of reserved sectors [ 362.818115] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.824712] FAT-fs (loop4): invalid media value (0x00) [ 362.869724] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:56 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:56 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:56 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 363.132968] FAT-fs (loop3): bogus number of reserved sectors [ 363.144399] FAT-fs (loop3): Can't find a valid FAT filesystem [ 363.177954] FAT-fs (loop4): invalid media value (0x00) [ 363.195659] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:56 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:56 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 363.299257] FAT-fs (loop5): bogus number of reserved sectors [ 363.324722] FAT-fs (loop5): Can't find a valid FAT filesystem 07:44:56 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(0xffffffffffffffff, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:44:56 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 363.525636] FAT-fs (loop1): invalid media value (0x00) [ 363.529291] FAT-fs (loop4): invalid media value (0x00) [ 363.545097] FAT-fs (loop4): Can't find a valid FAT filesystem [ 363.552473] FAT-fs (loop1): Can't find a valid FAT filesystem [ 363.604784] FAT-fs (loop3): invalid media value (0x00) 07:44:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 363.649497] FAT-fs (loop3): Can't find a valid FAT filesystem 07:44:56 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 363.862921] FAT-fs (loop4): invalid media value (0x00) [ 363.885787] FAT-fs (loop4): Can't find a valid FAT filesystem [ 363.994123] audit: type=1804 audit(1561535097.164:192): pid=17397 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/192/file0/file0" dev="loop0" ino=183 res=1 [ 364.044930] audit: type=1804 audit(1561535097.164:193): pid=17399 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/192/file0/file0" dev="loop0" ino=183 res=1 07:44:57 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0)=0x1, 0x4) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000180)={0x2a, 0x6, 0x0, {0x2, 0x1, 0x1, 0x0, '-'}}, 0x2a) 07:44:57 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x8900, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000001c0)={0x2, 0x8001, 0x1}) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) readv(r2, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x90, 0x0, &(0x7f0000000340)=[@increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x2}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000200)={@fd={0x66642a85, 0x0, r2}, @flat=@handle={0x73682a85, 0x1, 0x1}, @flat=@handle={0x73682a85, 0x1, 0x3}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}}, @acquire_done={0x40106309, 0x3}, @acquire={0x40046305, 0x2}, @acquire_done={0x40106309, 0x1}, @register_looper], 0x8a, 0x0, &(0x7f0000000440)="ac8c2fd2a21cba1f06af287c7c5dbd80f2c438150c468847f5546628883b21dab20bd45873a6b811a6cbb9efbb90ad76c2da429f945ec7362df579688a9aaf6ebc0177c6a20f50eda40ae117032ffc16b58d13571ab2009f4252e764b42153af1a163fb7a9a2bdc495d2d947c0aea6d3a7f4cd8e4fd8f7c1c1ce59890dbf20b5b2fcd59d5e144a069f92"}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:57 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:57 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 364.077849] audit: type=1804 audit(1561535097.164:194): pid=17395 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/192/file0/file0" dev="loop0" ino=183 res=1 [ 364.170999] FAT-fs (loop1): bogus number of reserved sectors [ 364.186989] FAT-fs (loop1): Can't find a valid FAT filesystem [ 364.231902] FAT-fs (loop4): invalid media value (0x00) 07:44:57 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(0xffffffffffffffff, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 364.274914] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:57 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:57 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x1, 0x200100) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000003c0)=""/10, &(0x7f0000000440)=0xa) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') io_setup(0x8, &(0x7f0000000640)=0x0) io_submit(r3, 0x8, &(0x7f0000001c80)=[&(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000680)="dcad142ac4d684c76c3d9ce562f9372968bb778de3e3b068f029b2110ebeaa9e6ccabc74fd55094fe489304e7f944e66f99b5296443ef85ffc402b64b125110ca6e4c140d0ca2e6430f3df06cae1d7a48fa4cebc09c14ed54ca4faed25d95c9086ad18fd6f33dd6175db8bca1a301d1e12766ab6a6bf0fa7ecdcc1983961df6001dfee4d4bd955c99db8558c5e59ed2622c7a1534e75", 0x96, 0xff, 0x0, 0x2, r1}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x64, r0, &(0x7f0000000780)="7e5cffd0d77c89cd3d1bef1b7f75a3ae4eb5e2f86f1927640201c3fc1e3ca2d54d575caae7dd814728a07a875c3f4a2222be82168883aa952383c979cc5f665da07b8158a54a09a43c576e5d942f1ee197d01352ee893e3acab1a1f37fc49c0147226ed03d57883f2ac58f663a94619d14b7f6ed0d8bb6770bd46562d40c3a26a1e8def6c76c17e8872f365a33cf9655ecfbff5679dfe018f849abe7d6f025ed1a82d79e0564c07b282616a3cdab92c16cf5a1e2fdd5c40e47fd093cc44b7f754af07f3360adde2b5199c6bc300875165036bcf9f8c488fd81b39ecc9d56d632c950aceb", 0xe4, 0x7f, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff9, r1, &(0x7f00000008c0)="19471e18f8573e606cad1195ef1ddd6be483c6a43bf634369c67e6cb48", 0x1d, 0x80000001, 0x0, 0x2, r0}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0xffff, r0, &(0x7f0000000940)="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", 0xff, 0x10000, 0x0, 0x1, r1}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000a80)="4f9b7e790488e6635a01", 0xa, 0xffffffff, 0x0, 0x0, r1}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000b00)="729d19d60865b0eda443860bd665859bd5b4570b7bf6535988c27031bd48a595b437fd108ea8713fd36843faf186ba862a0760854d731fc043f793822b6b6d8798d46c2637d79b3db295889d94aa82687db4e4b4a8dc5096c23b2fd3655ce0401afc4c2247065ae4a8fbd751e8375a8e9b9b986f3298da", 0x77, 0x1, 0x0, 0x2, 0xffffffffffffff9c}, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x3, 0x20, r0, &(0x7f0000000bc0)="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", 0x1000, 0x4d, 0x0, 0x3, r0}, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x7, 0xabc, r1, &(0x7f0000001c00)="c51f7768b43ef56de544506e568392e8881a57613336a6227308854c65", 0x1d, 0x72b0, 0x0, 0x1, r1}]) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r2, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1987}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}]}, 0x4c}}, 0x40) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000480)=0x0) io_cancel(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x2, r1, &(0x7f00000004c0)="d700908749204cc2f506031c9e389720ae0077694c10e36367baf8c732f30f00834b6850c6cfab8b13ea62a0e580163ae91d9c20bf1b646abef5d452db036111bda8c272f0baf3a84e99993f231ab7d2a4e68d3ec19b5c46c6381ca38463cc407f2ce3e33c03a832d142cec9000569a46b1eb7accf2acbdc2d26bd7c6e15ea9eb12c0206afc30e9b52ae611159479bbb0cd02bc681d74a6190aa82b63b4689f80f1fa73d7fa3ac767fcd9b412a75105c1f01f99577a1e20e9a51b0ecbdcf272f5fbcabf1e9b23bef4968ac8b780f92f40ed2f3", 0xd3, 0x96f, 0x0, 0x0, r1}, &(0x7f0000000600)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 364.568634] audit: type=1804 audit(1561535097.734:195): pid=17457 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/193/file0/file0" dev="sda1" ino=17615 res=1 [ 364.621173] FAT-fs (loop4): invalid media value (0x00) 07:44:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:57 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x26a}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fallocate(r1, 0x200000000000003, 0xfffffffffffffffb, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 364.647480] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:57 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 364.888577] FAT-fs (loop4): invalid media value (0x00) [ 364.929097] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:58 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f0000000180)={0x80000000, 0x6, "99fbbdcaffdd2ce278565178a08e007ba6f2b8abc9edc6703ef1b344575a7880", 0x8, 0x2, 0x20, 0x0, 0x95be, 0x8, 0x100, 0x8, [0x1, 0x400, 0x9, 0x47]}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 364.984292] audit: type=1804 audit(1561535098.154:196): pid=17485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/194/file0/file0" dev="loop0" ino=188 res=1 07:44:58 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(0xffffffffffffffff, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 365.163332] FAT-fs (loop4): invalid media value (0x00) [ 365.207781] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:58 executing program 3: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x26a}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fallocate(r1, 0x200000000000003, 0xfffffffffffffffb, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:58 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 365.508132] FAT-fs (loop4): invalid media value (0x00) [ 365.536924] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:58 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:58 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', 0x0, 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x0, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 365.768583] FAT-fs (loop4): invalid media value (0x00) [ 365.781387] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:59 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 366.028260] FAT-fs (loop4): invalid media value (0x00) 07:44:59 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, 0x0) [ 366.070798] audit: type=1804 audit(1561535099.234:197): pid=17547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/195/file0/file0" dev="loop0" ino=189 res=1 [ 366.120778] FAT-fs (loop4): Can't find a valid FAT filesystem 07:44:59 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 366.193842] audit: type=1804 audit(1561535099.244:198): pid=17551 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/195/file0/file0" dev="loop0" ino=189 res=1 [ 366.306727] FAT-fs (loop1): invalid media value (0x00) [ 366.334126] FAT-fs (loop1): Can't find a valid FAT filesystem 07:44:59 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800c0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x75ae, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000200)=r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:59 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000180)=0x0) io_destroy(r1) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:59 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(0x0, &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:59 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:44:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 366.609224] FAT-fs (loop4): invalid media value (0x00) [ 366.615826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 366.633765] FAT-fs (loop0): error, invalid access to FAT (entry 0x0000641a) [ 366.641074] FAT-fs (loop0): Filesystem has been set read-only 07:44:59 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:00 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 366.892442] FAT-fs (loop4): invalid media value (0x00) [ 366.909379] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:00 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 366.977803] FAT-fs (loop1): invalid media value (0x00) [ 366.992955] FAT-fs (loop1): Can't find a valid FAT filesystem 07:45:00 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, 0x0) [ 367.075256] audit: type=1804 audit(1561535100.244:199): pid=17608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/196/file0/file0" dev="sda1" ino=17655 res=1 07:45:00 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xffffffff, 0x0, 0x10001, 0x597f00000000}) [ 367.198809] FAT-fs (loop4): invalid media value (0x00) 07:45:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 367.234792] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.256167] audit: type=1804 audit(1561535100.314:200): pid=17622 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/196/file0/file0" dev="sda1" ino=17655 res=1 07:45:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:00 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 367.425891] FAT-fs (loop5): invalid media value (0x00) [ 367.431812] FAT-fs (loop1): invalid media value (0x00) [ 367.448352] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.484602] FAT-fs (loop1): Can't find a valid FAT filesystem [ 367.517503] FAT-fs (loop4): invalid media value (0x00) [ 367.606453] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:00 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 07:45:00 executing program 1: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 367.864236] FAT-fs (loop4): invalid media value (0x00) [ 367.878236] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.909426] FAT-fs (loop1): invalid media value (0x00) [ 367.927908] FAT-fs (loop1): Can't find a valid FAT filesystem 07:45:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, 0x0) 07:45:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 368.116558] FAT-fs (loop4): bogus number of reserved sectors [ 368.137710] FAT-fs (loop4): Can't find a valid FAT filesystem [ 368.153492] FAT-fs (loop5): invalid media value (0x00) [ 368.169605] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.203480] FAT-fs (loop1): bogus number of reserved sectors [ 368.264060] FAT-fs (loop1): Can't find a valid FAT filesystem 07:45:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 368.546465] FAT-fs (loop4): bogus number of reserved sectors [ 368.567717] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:01 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xfff, 0x8000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 368.605949] audit: type=1804 audit(1561535101.774:201): pid=17705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/197/file0/file0" dev="loop0" ino=193 res=1 [ 368.663953] audit: type=1804 audit(1561535101.784:202): pid=17710 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/197/file0/file0" dev="loop0" ino=193 res=1 [ 368.694761] audit: type=1804 audit(1561535101.784:203): pid=17714 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/197/file0/file0" dev="loop0" ino=193 res=1 [ 368.768483] FAT-fs (loop5): bogus number of reserved sectors [ 368.782540] FAT-fs (loop1): bogus number of reserved sectors [ 368.788597] FAT-fs (loop1): Can't find a valid FAT filesystem [ 368.801839] FAT-fs (loop5): Can't find a valid FAT filesystem 07:45:02 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xffffffff, 0x0, 0x10001, 0x597f00000000}) [ 368.883012] FAT-fs (loop3): bogus number of reserved sectors 07:45:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 368.985386] FAT-fs (loop3): Can't find a valid FAT filesystem 07:45:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 369.124626] FAT-fs (loop1): bogus number of reserved sectors [ 369.162503] FAT-fs (loop1): Can't find a valid FAT filesystem 07:45:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x6, [0x80000000, 0x8, 0x0, 0xee, 0x100000000, 0x4]}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:02 executing program 2: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 369.480018] FAT-fs (loop1): bogus number of reserved sectors [ 369.502720] FAT-fs (loop1): Can't find a valid FAT filesystem 07:45:03 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr="6341b45dffc8b394a7384dd91f22e619", 0xfffffffffffffffe, 0x3, 0xff, 0x8, 0x3, 0x8001}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000000440)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="a1013b0f323b385185a9c3a182cd909105127068742b30c2bb94b34fd9ca1aae1970e6168872fd275a612df0ac") fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:03 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) getsockname$ax25(r0, &(0x7f0000000180)={{}, [@default, @default, @bcast, @netrom, @netrom, @default, @netrom]}, &(0x7f0000000200)=0x48) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:03 executing program 5 (fault-call:7 fault-nth:0): socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:03 executing program 2: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:03 executing program 4 (fault-call:10 fault-nth:0): getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:03 executing program 1 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 369.873742] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 369.922069] FAT-fs (loop0): Filesystem has been set read-only [ 369.950825] FAULT_INJECTION: forcing a failure. [ 369.950825] name failslab, interval 1, probability 0, space 0, times 0 [ 369.973587] CPU: 1 PID: 17824 Comm: syz-executor.5 Not tainted 4.14.130 #24 [ 369.980759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.980769] Call Trace: [ 369.980800] dump_stack+0x138/0x19c [ 369.996673] should_fail.cold+0x10f/0x159 [ 370.000847] should_failslab+0xdb/0x130 [ 370.004834] kmem_cache_alloc_trace+0x2e9/0x790 [ 370.004887] binder_get_thread+0x1b8/0x750 [ 370.004903] binder_poll+0x4a/0x240 [ 370.017470] ? binder_get_thread+0x750/0x750 [ 370.021902] do_select+0x8c0/0x13b0 [ 370.025565] ? select_estimate_accuracy+0x2c0/0x2c0 [ 370.030603] ? trace_hardirqs_on+0x10/0x10 [ 370.030623] ? __lock_acquire+0x5f9/0x45e0 [ 370.030634] ? is_bpf_text_address+0x7f/0x120 [ 370.030648] ? __lock_acquire+0x5f9/0x45e0 [ 370.030663] ? trace_hardirqs_on+0x10/0x10 [ 370.039144] ? save_trace+0x290/0x290 [ 370.039157] ? trace_hardirqs_on+0x10/0x10 [ 370.039170] ? __might_fault+0x110/0x1d0 [ 370.039181] ? find_held_lock+0x35/0x130 [ 370.039193] ? __might_fault+0x110/0x1d0 [ 370.039209] ? lock_downgrade+0x6e0/0x6e0 [ 370.039231] core_sys_select+0x461/0x6d0 [ 370.047971] ? core_sys_select+0x461/0x6d0 [ 370.047989] ? poll_select_set_timeout+0x120/0x120 [ 370.048031] ? proc_fail_nth_write+0x7d/0x180 [ 370.048050] ? __might_fault+0x110/0x1d0 [ 370.056101] ? lock_downgrade+0x6e0/0x6e0 [ 370.056122] ? kasan_check_write+0x14/0x20 [ 370.056134] ? _copy_from_user+0x99/0x110 [ 370.056148] SyS_pselect6+0x3f2/0x460 [ 370.056164] ? SyS_select+0x180/0x180 [ 370.118008] FAT-fs (loop4): invalid media value (0x00) [ 370.119409] ? fput+0xd4/0x150 [ 370.119423] ? SyS_write+0x15e/0x230 [ 370.119444] ? do_syscall_64+0x53/0x640 [ 370.119465] ? SyS_select+0x180/0x180 [ 370.127127] FAULT_INJECTION: forcing a failure. [ 370.127127] name failslab, interval 1, probability 0, space 0, times 0 [ 370.128212] do_syscall_64+0x1e8/0x640 [ 370.128223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.128242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.128251] RIP: 0033:0x459519 [ 370.128257] RSP: 002b:00007fda182dfc78 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 370.128270] RAX: ffffffffffffffda RBX: 00007fda182dfc90 RCX: 0000000000459519 [ 370.128277] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000040 [ 370.128283] RBP: 000000000075bfc8 R08: 0000000020000200 R09: 0000000000000000 [ 370.128288] R10: 0000000020000140 R11: 0000000000000246 R12: 00007fda182e06d4 [ 370.128294] R13: 00000000004c6665 R14: 00000000004db498 R15: 0000000000000009 [ 370.150279] FAULT_INJECTION: forcing a failure. 07:45:03 executing program 2: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 370.150279] name failslab, interval 1, probability 0, space 0, times 0 [ 370.190758] FAT-fs (loop4): Can't find a valid FAT filesystem [ 370.366644] CPU: 0 PID: 17832 Comm: syz-executor.4 Not tainted 4.14.130 #24 [ 370.373799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.383165] Call Trace: [ 370.385858] dump_stack+0x138/0x19c [ 370.389506] should_fail.cold+0x10f/0x159 [ 370.393673] should_failslab+0xdb/0x130 [ 370.397760] kmem_cache_alloc+0x2d7/0x780 [ 370.401928] ? check_preemption_disabled+0x3c/0x250 [ 370.406960] ? retint_kernel+0x2d/0x2d [ 370.410866] getname_flags+0xcb/0x580 [ 370.414682] getname+0x1a/0x20 [ 370.417885] do_sys_open+0x1e7/0x430 [ 370.421607] ? filp_open+0x70/0x70 [ 370.425161] ? do_syscall_64+0x53/0x640 [ 370.429143] SyS_creat+0x27/0x30 [ 370.432520] ? compat_SyS_openat+0x40/0x40 [ 370.436775] do_syscall_64+0x1e8/0x640 [ 370.440677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.445541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.450755] RIP: 0033:0x459519 [ 370.453945] RSP: 002b:00007f8c12c9ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 370.461665] RAX: ffffffffffffffda RBX: 00007f8c12c9ac90 RCX: 0000000000459519 [ 370.468942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 370.476219] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 370.483496] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c12c9b6d4 [ 370.490947] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000006 [ 370.499670] CPU: 1 PID: 17835 Comm: syz-executor.1 Not tainted 4.14.130 #24 [ 370.506799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.516194] Call Trace: [ 370.518802] dump_stack+0x138/0x19c [ 370.522443] should_fail.cold+0x10f/0x159 [ 370.526607] should_failslab+0xdb/0x130 [ 370.530608] kmem_cache_alloc+0x2d7/0x780 [ 370.534793] getname_flags+0xcb/0x580 [ 370.538604] getname+0x1a/0x20 [ 370.541808] do_sys_open+0x1e7/0x430 [ 370.545536] ? filp_open+0x70/0x70 [ 370.549105] ? do_syscall_64+0x53/0x640 [ 370.553095] SyS_creat+0x27/0x30 [ 370.556517] ? compat_SyS_openat+0x40/0x40 [ 370.560762] do_syscall_64+0x1e8/0x640 [ 370.564661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.569520] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.574717] RIP: 0033:0x459519 [ 370.577907] RSP: 002b:00007f2250757c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 370.585722] RAX: ffffffffffffffda RBX: 00007f2250757c90 RCX: 0000000000459519 [ 370.593021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 370.600316] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 370.607602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f22507586d4 07:45:03 executing program 2 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 370.614882] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000006 07:45:03 executing program 5 (fault-call:7 fault-nth:1): socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 370.724830] audit: type=1804 audit(1561535103.894:204): pid=17852 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/199/file0" dev="sda1" ino=17718 res=1 [ 370.758802] FAULT_INJECTION: forcing a failure. [ 370.758802] name failslab, interval 1, probability 0, space 0, times 0 07:45:03 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr="6341b45dffc8b394a7384dd91f22e619", 0xfffffffffffffffe, 0x3, 0xff, 0x8, 0x3, 0x8001}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000000440)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="a1013b0f323b385185a9c3a182cd909105127068742b30c2bb94b34fd9ca1aae1970e6168872fd275a612df0ac") fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 370.808936] CPU: 0 PID: 17854 Comm: syz-executor.2 Not tainted 4.14.130 #24 [ 370.816091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.825464] Call Trace: [ 370.828082] dump_stack+0x138/0x19c [ 370.831737] should_fail.cold+0x10f/0x159 [ 370.835907] should_failslab+0xdb/0x130 [ 370.839898] kmem_cache_alloc+0x2d7/0x780 [ 370.844107] getname_flags+0xcb/0x580 [ 370.847938] getname+0x1a/0x20 [ 370.851145] do_sys_open+0x1e7/0x430 [ 370.854886] ? filp_open+0x70/0x70 [ 370.858456] ? do_syscall_64+0x53/0x640 [ 370.862451] SyS_creat+0x27/0x30 [ 370.865834] ? compat_SyS_openat+0x40/0x40 [ 370.866843] audit: type=1804 audit(1561535103.954:205): pid=17857 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/199/file0" dev="sda1" ino=17718 res=1 [ 370.870084] do_syscall_64+0x1e8/0x640 [ 370.870096] ? trace_hardirqs_off_thunk+0x1a/0x1c 07:45:04 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:04 executing program 1 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 370.870114] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.870123] RIP: 0033:0x459519 [ 370.870128] RSP: 002b:00007fb4150b2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 370.870138] RAX: ffffffffffffffda RBX: 00007fb4150b2c90 RCX: 0000000000459519 [ 370.870144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 370.870149] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 370.870155] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb4150b36d4 [ 370.870160] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000005 07:45:04 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = gettid() getpgid(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={@remote={[], 0x3}, 0xb, 'eql\x00'}) fallocate(r2, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r2, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r3, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 371.002578] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF [ 371.011091] FAT-fs (loop1): Filesystem has been set read-only [ 371.126279] FAT-fs (loop4): invalid media value (0x00) 07:45:04 executing program 2 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 371.181977] FAT-fs (loop4): Can't find a valid FAT filesystem [ 371.239202] FAULT_INJECTION: forcing a failure. [ 371.239202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 371.251373] CPU: 1 PID: 17890 Comm: syz-executor.1 Not tainted 4.14.130 #24 [ 371.258506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.268058] Call Trace: [ 371.270685] dump_stack+0x138/0x19c [ 371.274376] should_fail.cold+0x10f/0x159 [ 371.278632] ? check_preemption_disabled+0x3c/0x250 [ 371.283679] __alloc_pages_nodemask+0x1d6/0x7a0 [ 371.288374] ? __alloc_pages_slowpath+0x2930/0x2930 [ 371.293505] cache_grow_begin+0x80/0x400 [ 371.298034] kmem_cache_alloc+0x6a6/0x780 [ 371.302217] getname_flags+0xcb/0x580 [ 371.306237] getname+0x1a/0x20 [ 371.309462] do_sys_open+0x1e7/0x430 [ 371.313885] ? filp_open+0x70/0x70 [ 371.317551] ? do_syscall_64+0x53/0x640 [ 371.321542] SyS_creat+0x27/0x30 [ 371.324914] ? compat_SyS_openat+0x40/0x40 [ 371.329252] do_syscall_64+0x1e8/0x640 [ 371.333155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.338052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 371.343266] RIP: 0033:0x459519 [ 371.346464] RSP: 002b:00007f2250757c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 371.354183] RAX: ffffffffffffffda RBX: 00007f2250757c90 RCX: 0000000000459519 [ 371.361462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 371.368743] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 371.376075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f22507586d4 [ 371.383362] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000006 07:45:04 executing program 3 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 371.417663] audit: type=1804 audit(1561535104.584:206): pid=17888 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/374/file0/file0" dev="sda1" ino=17735 res=1 [ 371.461165] FAT-fs (loop4): invalid media value (0x00) [ 371.484146] FAT-fs (loop4): Can't find a valid FAT filesystem [ 371.519180] FAULT_INJECTION: forcing a failure. [ 371.519180] name failslab, interval 1, probability 0, space 0, times 0 [ 371.549053] CPU: 1 PID: 17897 Comm: syz-executor.2 Not tainted 4.14.130 #24 [ 371.556315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.566249] Call Trace: [ 371.568866] dump_stack+0x138/0x19c [ 371.572537] should_fail.cold+0x10f/0x159 [ 371.576716] should_failslab+0xdb/0x130 [ 371.580723] kmem_cache_alloc+0x2d7/0x780 [ 371.584887] ? save_stack+0xa9/0xd0 [ 371.588529] get_empty_filp+0x8c/0x3b0 [ 371.592424] path_openat+0x8f/0x3f70 [ 371.592437] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 371.592449] ? retint_kernel+0x2d/0x2d [ 371.592461] ? save_trace+0x290/0x290 [ 371.592474] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 371.592483] ? __lock_is_held+0xb6/0x140 [ 371.592496] ? save_trace+0x290/0x290 [ 371.601591] ? __alloc_fd+0x1d4/0x4a0 [ 371.614235] do_filp_open+0x18e/0x250 [ 371.614246] ? __alloc_fd+0x1d4/0x4a0 [ 371.614260] ? may_open_dev+0xe0/0xe0 [ 371.631737] FAULT_INJECTION: forcing a failure. [ 371.631737] name failslab, interval 1, probability 0, space 0, times 0 [ 371.635089] ? lock_downgrade+0x6e0/0x6e0 [ 371.635127] ? _raw_spin_unlock+0x2d/0x50 [ 371.635142] ? __alloc_fd+0x1d4/0x4a0 [ 371.663208] do_sys_open+0x2c5/0x430 [ 371.667215] ? filp_open+0x70/0x70 [ 371.670790] ? do_syscall_64+0x53/0x640 [ 371.674796] SyS_creat+0x27/0x30 [ 371.678255] ? compat_SyS_openat+0x40/0x40 [ 371.682520] do_syscall_64+0x1e8/0x640 [ 371.686418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.691461] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 371.696667] RIP: 0033:0x459519 [ 371.699868] RSP: 002b:00007fb4150b2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 371.711866] RAX: ffffffffffffffda RBX: 00007fb4150b2c90 RCX: 0000000000459519 [ 371.719159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 371.726525] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 371.733806] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb4150b36d4 [ 371.741174] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000005 [ 371.748478] CPU: 0 PID: 17901 Comm: syz-executor.3 Not tainted 4.14.130 #24 [ 371.755626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.766907] Call Trace: [ 371.769522] dump_stack+0x138/0x19c [ 371.775456] should_fail.cold+0x10f/0x159 [ 371.780390] should_failslab+0xdb/0x130 [ 371.784828] kmem_cache_alloc+0x2d7/0x780 [ 371.789302] ? __mutex_unlock_slowpath+0x71/0x800 [ 371.794350] ? check_preemption_disabled+0x3c/0x250 [ 371.799594] getname_flags+0xcb/0x580 [ 371.803624] SyS_mknod+0x131/0x3b0 [ 371.807197] ? SyS_mknodat+0x3d0/0x3d0 [ 371.812623] ? do_syscall_64+0x53/0x640 [ 371.816619] ? SyS_mknodat+0x3d0/0x3d0 [ 371.820532] do_syscall_64+0x1e8/0x640 [ 371.824441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.829301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 371.834498] RIP: 0033:0x459519 [ 371.838174] RSP: 002b:00007f7fa7566c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 07:45:04 executing program 2 (fault-call:7 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:05 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000400)="f3f8d6719f6d103b2935020000006243bd2fe06572a284b002e79c04085b7b85f9af3226f377e39183994209bb9757ecd45eded1f5d2bbae5b300cca77bb013844f4b6f0ff6597f18400b73b4e22296c3180075c936b4f9c43bc", 0x5a) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000002c0)="ed0516373a9516aabaa72f0c1cd5a96f0574bf3e26455916ed00ec2fa486fab160ca1e2a3628cc3afe8d75ec524c8c8987d59774d5b345f9fe865bead2610ec33737b261c2b919ac210bab4cedb092f8daec534982bec75d07cfe506fa56d9d3fa9b8f28458969764e5ebaa39a618c9219c4494009da731d79d8ff2696afa3d0cc98efc13480c5cb8e61d3b6efa7d52a2eb0e70b46f0b1cbcab9a1a9819a2ecdaa186ecdb80d4017") setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000000)='syz0\x00') [ 371.846067] RAX: ffffffffffffffda RBX: 00007f7fa7566c90 RCX: 0000000000459519 [ 371.853694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 371.861237] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 371.868614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fa75676d4 [ 371.875984] R13: 00000000004c57f9 R14: 00000000004d9e60 R15: 0000000000000004 07:45:05 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, 0x0, 0xffce) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x200001, 0x9, 0x369e5d84) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000240)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@broadcast, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x20000, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'vfat\x00'}}], [{@fowner_gt={'fowner>', r3}}, {@audit='audit'}]}}) 07:45:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000400)={{0x4, 0x6, 0x170c, 0x4dd6, '\x00', 0x7}, 0x5, 0x400, 0x7f, r3, 0x7, 0x200, 'syz0\x00', &(0x7f00000002c0)=['/dev/binder#\x00', '/dev/binder#\x00', 'syz0\x00', '/dev/admmidi#\x00', '/dev/snd/controlC#\x00', 'posix_acl_access@\x00', 'vmnet0eth1\x00'], 0x5d, [], [0x1, 0x27, 0x400, 0x200]}) write(r2, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00803e009c69524d590a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a188c226640f86b95b8364e69fb08088d222bc4a30d0a1bc028a49e84fc59"], 0x46) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 372.016080] audit: type=1804 audit(1561535105.184:207): pid=17905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/200/file0/file0" dev="loop0" ino=196 res=1 07:45:05 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000180)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0xfffffffffffffef5}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 372.084183] FAULT_INJECTION: forcing a failure. [ 372.084183] name failslab, interval 1, probability 0, space 0, times 0 [ 372.119511] FAT-fs (loop4): invalid media value (0x00) [ 372.122905] CPU: 0 PID: 17917 Comm: syz-executor.2 Not tainted 4.14.130 #24 [ 372.132270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.136661] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.141639] Call Trace: [ 372.141661] dump_stack+0x138/0x19c [ 372.141680] should_fail.cold+0x10f/0x159 [ 372.141693] should_failslab+0xdb/0x130 [ 372.141706] kmem_cache_alloc+0x2d7/0x780 [ 372.141732] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 372.141747] ? check_preemption_disabled+0x3c/0x250 [ 372.176622] selinux_file_alloc_security+0xb4/0x190 [ 372.181734] security_file_alloc+0x6d/0xa0 [ 372.185972] get_empty_filp+0x130/0x3b0 [ 372.190134] path_openat+0x8f/0x3f70 [ 372.194027] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 372.199402] ? get_pid_task+0x98/0x140 [ 372.203420] ? save_trace+0x290/0x290 [ 372.207225] ? retint_kernel+0x2d/0x2d [ 372.211124] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 372.215841] ? __lock_is_held+0xb6/0x140 [ 372.219927] ? save_trace+0x290/0x290 [ 372.223841] ? __alloc_fd+0x1d4/0x4a0 [ 372.227653] do_filp_open+0x18e/0x250 [ 372.231468] ? __alloc_fd+0x1d4/0x4a0 [ 372.235268] ? may_open_dev+0xe0/0xe0 [ 372.239071] ? lock_downgrade+0x6e0/0x6e0 [ 372.243227] ? _raw_spin_unlock+0x2d/0x50 [ 372.247372] ? __alloc_fd+0x1d4/0x4a0 [ 372.251187] do_sys_open+0x2c5/0x430 [ 372.255246] ? filp_open+0x70/0x70 [ 372.258804] ? do_syscall_64+0x53/0x640 [ 372.263517] SyS_creat+0x27/0x30 [ 372.266877] ? compat_SyS_openat+0x40/0x40 [ 372.271114] do_syscall_64+0x1e8/0x640 [ 372.275022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.279876] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 372.285063] RIP: 0033:0x459519 [ 372.288247] RSP: 002b:00007fb4150d3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 372.296239] RAX: ffffffffffffffda RBX: 00007fb4150d3c90 RCX: 0000000000459519 [ 372.303603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 372.310877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 372.318323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb4150d46d4 [ 372.325604] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000005 07:45:05 executing program 3 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:05 executing program 2 (fault-call:7 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 372.335681] audit: type=1400 audit(1561535105.254:208): avc: denied { getopt } for pid=17922 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 07:45:05 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="eb3c906d6b66732e666174000204010002000270ff", 0x15, 0x800000}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000540)={{{@in=@empty, @in=@remote, 0x4e23, 0x0, 0x4e20, 0xffffffffffff4e7c, 0xa, 0xa0, 0x0, 0xaf, r3, r4}, {0x0, 0x196, 0x101, 0xffffffff, 0x0, 0x3, 0x6, 0x8}, {0x2, 0x5, 0x609, 0x1f}, 0x1, 0x6e6bbc, 0x0, 0x1, 0x1, 0x1}, {{@in=@loopback, 0x4d5, 0x7e}, 0xa, @in6=@loopback, 0x3506, 0x3, 0x0, 0x5, 0xb2, 0x80000000, 0x9}}, 0xe8) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={r2, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0xfffffffffffffec1) sched_getparam(r5, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x1, 0xdc89}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 372.574779] FAULT_INJECTION: forcing a failure. [ 372.574779] name failslab, interval 1, probability 0, space 0, times 0 [ 372.607352] FAT-fs (loop4): bogus number of reserved sectors [ 372.621689] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.639256] FAULT_INJECTION: forcing a failure. [ 372.639256] name failslab, interval 1, probability 0, space 0, times 0 [ 372.662041] CPU: 1 PID: 17947 Comm: syz-executor.3 Not tainted 4.14.130 #24 [ 372.669235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.680667] Call Trace: [ 372.683282] dump_stack+0x138/0x19c [ 372.686952] should_fail.cold+0x10f/0x159 [ 372.691130] should_failslab+0xdb/0x130 [ 372.695224] kmem_cache_alloc+0x2d7/0x780 [ 372.699400] ? __d_lookup+0x3a2/0x670 [ 372.703233] ? mark_held_locks+0xb1/0x100 [ 372.707402] ? d_lookup+0xe5/0x240 [ 372.711063] __d_alloc+0x2d/0x9f0 [ 372.714543] d_alloc+0x4d/0x270 [ 372.717840] __lookup_hash+0x58/0x180 [ 372.721667] filename_create+0x16c/0x430 [ 372.725756] ? kern_path_mountpoint+0x40/0x40 [ 372.730290] SyS_mknod+0x144/0x3b0 [ 372.733858] ? SyS_mknodat+0x3d0/0x3d0 [ 372.737768] ? do_syscall_64+0x53/0x640 [ 372.741768] ? SyS_mknodat+0x3d0/0x3d0 [ 372.745772] do_syscall_64+0x1e8/0x640 [ 372.749946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.754915] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 372.760130] RIP: 0033:0x459519 [ 372.760143] RSP: 002b:00007f7fa7566c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 372.760155] RAX: ffffffffffffffda RBX: 00007f7fa7566c90 RCX: 0000000000459519 [ 372.760160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 372.760167] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 372.760173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fa75676d4 [ 372.760179] R13: 00000000004c57f9 R14: 00000000004d9e60 R15: 0000000000000004 [ 372.777728] CPU: 1 PID: 17956 Comm: syz-executor.2 Not tainted 4.14.130 #24 [ 372.793497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.793504] Call Trace: [ 372.793528] dump_stack+0x138/0x19c [ 372.793549] should_fail.cold+0x10f/0x159 [ 372.793569] should_failslab+0xdb/0x130 [ 372.839014] kmem_cache_alloc+0x2d7/0x780 [ 372.843180] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 372.848768] ? check_preemption_disabled+0x3c/0x250 [ 372.853898] selinux_file_alloc_security+0xb4/0x190 [ 372.858941] security_file_alloc+0x6d/0xa0 [ 372.863213] get_empty_filp+0x130/0x3b0 [ 372.867212] path_openat+0x8f/0x3f70 [ 372.870936] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 372.877001] ? trace_hardirqs_on+0x10/0x10 [ 372.881248] ? check_preemption_disabled+0x3c/0x250 [ 372.886271] ? save_trace+0x290/0x290 [ 372.890092] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 372.894778] ? __lock_is_held+0xb6/0x140 [ 372.899194] ? save_trace+0x290/0x290 [ 372.903006] ? __alloc_fd+0x1d4/0x4a0 [ 372.906846] do_filp_open+0x18e/0x250 [ 372.910667] ? __alloc_fd+0x1d4/0x4a0 [ 372.914489] ? may_open_dev+0xe0/0xe0 [ 372.918415] ? lock_downgrade+0x6e0/0x6e0 [ 372.922685] ? _raw_spin_unlock+0x2d/0x50 [ 372.926856] ? __alloc_fd+0x1d4/0x4a0 [ 372.931131] do_sys_open+0x2c5/0x430 [ 372.934878] ? filp_open+0x70/0x70 [ 372.938695] ? do_syscall_64+0x53/0x640 [ 372.942692] SyS_creat+0x27/0x30 [ 372.946164] ? compat_SyS_openat+0x40/0x40 [ 372.950420] do_syscall_64+0x1e8/0x640 [ 372.954320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.959278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 372.964476] RIP: 0033:0x459519 [ 372.967663] RSP: 002b:00007fb4150b2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 372.975382] RAX: ffffffffffffffda RBX: 00007fb4150b2c90 RCX: 0000000000459519 [ 372.982657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 372.990147] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 372.997597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb4150b36d4 [ 373.004904] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000005 07:45:06 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x12) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00803e009c69524d3c0a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb080807f0521ba30d0a1bc028a49e84fc59918c"], 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:06 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x2, 0x1, [{0x401, 0x0, 0x80000001}, {0x4}]}) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 373.028531] audit: type=1804 audit(1561535106.194:209): pid=17969 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/201/file0" dev="sda1" ino=17666 res=1 07:45:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:06 executing program 2 (fault-call:7 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 373.135777] audit: type=1804 audit(1561535106.244:210): pid=17961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/376/file0/file0" dev="sda1" ino=17731 res=1 07:45:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x1) [ 373.238815] FAT-fs (loop4): invalid media value (0x00) [ 373.261514] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:06 executing program 3 (fault-call:4 fault-nth:2): mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 373.359403] FAULT_INJECTION: forcing a failure. [ 373.359403] name failslab, interval 1, probability 0, space 0, times 0 [ 373.409232] FAT-fs (loop4): invalid media value (0x00) [ 373.421540] FAT-fs (loop4): Can't find a valid FAT filesystem [ 373.476270] CPU: 1 PID: 17989 Comm: syz-executor.2 Not tainted 4.14.130 #24 [ 373.483470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.492931] Call Trace: [ 373.495549] dump_stack+0x138/0x19c [ 373.499195] should_fail.cold+0x10f/0x159 [ 373.503367] should_failslab+0xdb/0x130 [ 373.507359] __kmalloc+0x2f0/0x7a0 [ 373.510927] ? ext4_ext_remove_space+0x1f4/0x3b10 [ 373.515779] ? ext4_ext_remove_space+0x17c3/0x3b10 [ 373.520718] ext4_ext_remove_space+0x17c3/0x3b10 [ 373.525476] ? __schedule+0x7c0/0x1cd0 [ 373.529468] ? save_trace+0x290/0x290 [ 373.533280] ? pci_mmcfg_check_reserved+0x150/0x150 [ 373.538306] ? preempt_schedule+0x4b/0x60 [ 373.542466] ? ext4_ext_index_trans_blocks+0x130/0x130 [ 373.547750] ? preempt_schedule+0x4b/0x60 [ 373.551897] ? ___preempt_schedule+0x16/0x18 [ 373.556312] ? _raw_write_unlock+0x41/0x50 [ 373.560552] ? ext4_es_remove_extent+0xa4/0x330 [ 373.565230] ext4_ext_truncate+0x19e/0x1f0 [ 373.569468] ext4_truncate+0xbab/0x11f0 [ 373.573545] ? lock_acquire+0x16f/0x430 [ 373.577519] ? ext4_punch_hole+0x1040/0x1040 [ 373.581936] ext4_setattr+0x12be/0x2210 [ 373.586094] ? timespec_trunc+0xb5/0x120 [ 373.590158] ? put_itimerspec64+0x190/0x190 [ 373.594483] ? ext4_journalled_write_end+0xf30/0xf30 [ 373.599590] notify_change+0x8d1/0xd10 [ 373.603496] do_truncate+0x124/0x1c0 [ 373.607218] ? file_open_root+0x2b0/0x2b0 [ 373.611379] ? ext4_release_file+0x2e0/0x2e0 [ 373.616083] path_openat+0x2786/0x3f70 [ 373.620080] ? trace_hardirqs_on_caller+0x400/0x590 [ 373.625134] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 373.629813] ? __lock_is_held+0xb6/0x140 [ 373.633982] ? save_trace+0x290/0x290 [ 373.637789] ? __alloc_fd+0x1d4/0x4a0 [ 373.641602] do_filp_open+0x18e/0x250 [ 373.645422] ? __alloc_fd+0x1d4/0x4a0 [ 373.649230] ? may_open_dev+0xe0/0xe0 [ 373.653074] ? _raw_spin_unlock+0x2d/0x50 [ 373.657248] ? __alloc_fd+0x1d4/0x4a0 [ 373.661069] do_sys_open+0x2c5/0x430 [ 373.664795] ? filp_open+0x70/0x70 [ 373.668364] ? do_syscall_64+0x53/0x640 [ 373.672353] SyS_creat+0x27/0x30 [ 373.675803] ? compat_SyS_openat+0x40/0x40 [ 373.680054] do_syscall_64+0x1e8/0x640 [ 373.684217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.689080] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 373.694297] RIP: 0033:0x459519 [ 373.697490] RSP: 002b:00007fb4150d3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 373.712594] RAX: ffffffffffffffda RBX: 00007fb4150d3c90 RCX: 0000000000459519 [ 373.722152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 373.729436] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 373.736721] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb4150d46d4 [ 373.744014] R13: 00000000004bfb1b R14: 00000000004d1640 R15: 0000000000000005 07:45:06 executing program 0: openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ubi_ctrl\x00', 0x8041, 0x0) socketpair(0x19, 0x6, 0x2, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, 0x0, &(0x7f0000000200)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) renameat(r2, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x110) 07:45:07 executing program 3: mkdir(&(0x7f0000006580)='./file1\x00', 0x70) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f00000064c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000020c0)="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0x1000}], 0x1, &(0x7f0000001780)=[{0xd0, 0x11f, 0x6, "ebc05b3ef9f6d9abd4636c853374ad7336b4ac45b1ccad316ec267a2d6739c3399c693a58350d8c369916712cf4885f643b657aae709585a1b3e3d86babc3188278dff52cebeaf57125c6773c6edc749e3fe39b57358b675a8472565135e6450739b1b73dbc4cc11ef005359ee8723d884a4531e8332812b5204db51fa7086a429445978eb5bc612d838b2e51cfb4d51969de14018c6dac246cfd260e3ab00bd6bbcb255108cf364b35e10c534e115215dc8eef0e5d8ddc1a6"}, {0xb0, 0x103, 0x40, "629bbbfd9536b9611feee786cab5c6fdd1e17cfa8f6f269f9f8d1c7516aaa11a087ec3cd81331796d459100c830a1d798354fdcc2c5c035dc9654b46a0f9999ef2fed43be4dc436bc70ff4c0fa1094d36bb5ab0885d84f3e1bb5913bd3efc39937b81b461d9d69e69987fd6c70831486a24a19026e201a000dd6a8f2c81a799718c3278c892a9fd4dc841698ec041dc1dfa811f31ea33948d50aebc5"}, {0x48, 0x117, 0x1, "a13a60a7fa958fad4f27b123de84cd1a251362d8dbe45433ed9f716f0389096880ecf97864b5d53b8d79a47a8b70f26630"}, {0xf0, 0x116, 0xffffffffffff8000, 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0x1000}, {&(0x7f0000001c80)="3eda1ae0bb9445d670e5acebad958b920a1d630097c2cd52f9a99a4a00ff46868b17d47a2cf8615ab3cf366f62872d2b1699f63e337b129206c36f3f2b006f08da2a951d3c96ff9dc7eca58c3f030a3279839bc87179a1d5e281e79c1d227308b490d3edcdf1ff221785277ce71adb569f9d75a9ae804fbb9684976dce815800aa46ccb54c5026a4b9703fa5119648de832cef1976dd10ce2411e48c064841e5363708267bbce22c180ba3e6", 0xac}, {&(0x7f0000000280)="85f2d4cb1d594af69fddb67219a465b801", 0x11}, {&(0x7f0000000300)="259d6d56d624439263b2e9501249d3d7266c2800bc0e11058872c85a2567d9f9dee14bb6b8075050abec4e493a595f0cac03", 0x32}, {&(0x7f0000001d40)="ad063ae3b64235384a684451ed0e5b5d7cf04150678b9a3fefb2c29eb237e6fbef698ce6c2e95f0331ddd333bab4f28c63bb7d7436f4af341ae5a07510b762123785956a558cab8c0b5ec60bc6d847d799f02e655946f084610f32b2e66b736f92026da3d2984df7e4df0b27b2f7462212caf1a9a3163a143241b61d382008bfe630fc266b44ec74e9253d79b17da34a4dc27e9d4940c32d0b55e0806cbd890df06d2dd8c8765b77", 0xa8}], 0x8, &(0x7f0000001e00)=[{0x18, 0x0, 0x1000, '<'}, {0x90, 0x19f, 0x3, "1ae88efd5c5e9d63b1d379d4146d16fbcb7093a6004be10a50a58027e8f3dd79478916202a3879d554d8093fd9686547b37306a9b9123219f80e5e85c9fcc357863e67fdd76fba38a634c2f0b5c48cabcdfef1fc517ae6fc7be6b23fddb30d6efabfedd483ab8da3449be0d16078a3df79acb50ac168a7d39997b69beccb01b0"}], 0xa8}}, {{&(0x7f0000001ec0)=@isdn={0x22, 0xc1, 0x40, 0x400, 0xe9e}, 0x80, &(0x7f0000006300)=[{&(0x7f0000001f40)="7bf0ee462c41e4543eee1a395d2a581447e0a3ea80493fccac15f2a9ea9cc52c06bbe215997bbc8f1ca05fad9970030edf6471f4c310aa0ebc01a99db8489e58a0721d166c5b51f995f96cdbd3a9d4fa6b7758223cd91e24c96705f19f0af0", 0x5f}, {&(0x7f00000060c0)="6642fd3f75624369cd17b40b851e90923c7dab1933e8484147566c6dc0429826e0f626ef9a7b8f4b92be31d261a536a38dfd3b079ee6386510881a4d9c7ebc9a82669c3e4a259bf4e260db82b62c525cc048cd0e97ef184d67566ec6c91700238e69a7500b3f0e4a64292ec55641d2e559fc83689cb54a235399bb9d0bb8728a96567821af23ea43a3ea35055b0fec507e87", 0x92}, {&(0x7f0000006180)="6cdde6df68d05e0c34c0590a1bf76f0d83770a97c56933e1e12119a2252c27314ee025b10498615c36e87b9b57dc0dadfb49214be7581eb7aacc7bcc9978acb2412486f6eb59267b61d5eb2b4a3b9aa99a3c215bef8e3da9ae8b5258888adbed536739cc0528cb8db406922a4f695eebe915730b1c2bb43c32ed13ca874bbc25a55f69d5110329f4aa5c0943ba21f5", 0x8f}, {&(0x7f0000006240)="e68b87199a78162218939d8034e008a867140819a8a1108ddf3d9239dde869ce089011c4c17042170e979fc37959370b98cd97465b9d9eba4fb81ee631bf6b68ed61d56c699139aba624da4bb2a0b1c036325807a70de058f210927558bc74bf89fcbbfe0251", 0x66}, {&(0x7f0000001fc0)="44a8889119bd82700ca0ad8d8c9a76ea27ed4139cbc42fce9ca4f4", 0x1b}, {&(0x7f00000062c0)="25bdaa8401f3eaf436b7", 0xa}], 0x6, &(0x7f0000006380)=[{0xc8, 0x13f, 0x1, "8529a878da08ebf23d03ffafa645b1e40d16e809fe5b260e94487cde4fb56b4a201cad24a2827ee1863cdbcfd064ca76f04fe2bd9d259e799984ca6e302c4281722a3081dfd595aa7caa99a92a98fe081cf5b9f1e042eecf286402084c4246be166e810637d40fcdfd06cacc0423f80f8343d0b8f318883f2ffff9d12e76011542e8b1eea30c87e601796b5701b2d0d4f9301bb5f866d47e5195df38dc9da0d8af81a3cb7a2d30f6cd6338191908adaf43ce"}, {0x40, 0x0, 0xe87, "fc52f4632b684d4483e5f04b99143ff5d9cf1116089b810d194181e0e7d2b7b5b164d1e72263b9dff63733f5fcd928e4"}, {0x38, 0x10a, 0x7fffffff, "52d50d33f93e9be016102818008728f220b64f86b5f0814b41c7b4314c938148b524aed39188"}], 0x140}}], 0x3, 0x40) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r1, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r1, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r1, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r1, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), 0x4) 07:45:07 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000180)=0xb) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00803e009c69524d500a179c495371196d78c724ae18fa70c95e035051cffdd0c88d052a187816098df86b95b8364e69fb08088d5900"/66], 0x46) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:07 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x7, 0x488200) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000002c0)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r2, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r2, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r3, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x1, 0x0, 0xc158, 0x7, 0x3, 0x1000, 0x800, {0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x1000}}, 0x3, 0x860, 0x906d, 0x4, 0x3}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r5, 0x1ff, 0x100000000}, 0xc) 07:45:07 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0000f3850b8b8cb8c850300259b847a473b949f07514719badbeba69a011b54a71c83da96f94fc680cbf3a1739a17366414453ff11817a667e6be1c8b9dbe62495afce1a6bb33ea2aa9eb2366ad857411725dbf125e457e7e5799f059c5205de3b0675e9b3aa9776d736"]) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 374.041339] kauditd_printk_skb: 5 callbacks suppressed [ 374.041347] audit: type=1804 audit(1561535107.214:216): pid=18028 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/203/file0" dev="sda1" ino=17716 res=1 07:45:07 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000, 0x0) ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f00000001c0)=@netrom) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0xfffffffe, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') write$selinux_context(r1, &(0x7f0000000400)='system_u:object_r:syslogd_initrc_exec_t:s0\x00', 0x2b) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x60048c00}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x6c, r3, 0x908, 0x70bd27, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x2}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x3, 0x9, 0x8, 0x5, 0x80000000]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:07 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="8f000000bf9211204a105d66d45bf8a74b3c8069f70df15764d96e881e010c7fdf59af094558d9c1ca2ba26dcbcb4ace766cb35f042e86e6d3ee2a28970c7fdf99b67d6036ddf04cfb5584f14737d71d51a4f7f9e632e50475625430ed81309c4fca8b6e19058d32451cb7cc08a8beb9dc2413548ae17a0986d70fae9df674629f4ad922558e5914"], &(0x7f0000000240)=0x97) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r3, 0x9}, &(0x7f00000002c0)=0x8) [ 374.194080] EXT4-fs error (device sda1) in ext4_setattr:5504: Out of memory 07:45:07 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000240)='./file0/../file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000540)) io_setup(0x100, &(0x7f0000000000)=0x0) io_cancel(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, r0, &(0x7f0000000440)="7ecc7f527ce230bcf932526ece7cbf35f648ebfe4267f69575921db4079d3649ad3aa106dcaeb73e70ccbb14db99c3b7d14cee24e04eb3f7f114a2d23c24d807d39e44109c162394e80fe00699ddd0bb0d2a182540553c44a1e0b0590f60d17499a0bcc49012c3eefb2878dc97b590c2f9c0a4b2c1175b7c3f9808565756498f05218b877d2ab438b0b519dfc6afef230f7791f855b93e99b141f5e0ac2c17688b5889465398574fa6be7002482b4bded9344c7eca0a55414c24ee0d7a619a0bbaceea37c7367e8c3b48c4ff4bd5a8eb9ed331ec0fcb18a5bc2ad1d6b70e0931d25471b4", 0xe4, 0x9a60, 0x0, 0x0, r0}, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000580)=[0x1, 0x80000000]) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x0, 0x5, 0x7fff, 0x3f, 0x0, 0x2, 0x40904, 0x6, 0x65, 0x4, 0xda9, 0x7ff, 0x5, 0xffff, 0xf9, 0x4, 0x2, 0xffffffff, 0x0, 0x3, 0x6, 0x1, 0xffff, 0xffffffff, 0xff79, 0x7, 0x5, 0x3f, 0x5, 0x1, 0x0, 0x53, 0x4, 0x7fffffff, 0x8000, 0x100, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x800, 0x17193de9, 0x101, 0x6, 0x401, 0x4, 0x5}, r2, 0x2, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) prctl$PR_SET_FPEXC(0xc, 0x3) [ 374.267218] audit: type=1804 audit(1561535107.434:217): pid=18050 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/378/file0" dev="sda1" ino=17696 res=1 07:45:07 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 374.371785] audit: type=1804 audit(1561535107.434:218): pid=18053 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/378/file0" dev="sda1" ino=17696 res=1 [ 374.404700] FAT-fs (loop4): invalid media value (0x00) [ 374.460402] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x200000000000049, 0x0, 0x400) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000180)=0xedc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getresuid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f0000000740)=[{&(0x7f0000000280)="ce3b3dbe94f3c2ea25e0a82ac4a7859136a35f84751decc9d41c959541cd134a697e502d6518f15afb76dda23c2007fd8ebed6087077", 0x36, 0x80000000}, {&(0x7f0000000340)="80249757796308c794c84ce07ed9bd165bd8ae6cabbf6b2dca1aa1b0bce474753bac565ae42cff594d7d08489841eb524249db185473678ca4d10e6223d2550fb4ef5dc171fba0524ba2286f720dfb6504d0c48f39e203bac23f3371e53a6ee68b5b0545d82506db27fa4dcdbeafc3b88d861753642059ab386a97f478d935cfdc9888", 0x83, 0x3}, {&(0x7f00000002c0)="d7aabc527bbc2762655c57d8ccd6a6", 0xf, 0x7}, {&(0x7f0000000400)="d1e1b32be622af2359c352777ce7232b57fa8c4cf35fc4577c163a507b2153c5258e65e0064e95b55aba841c9bcb9a341fc3f1661261a2feddab4d8547aec100b08767621b42a2f5c0d1fc89b6b24b381b0c1daf3ff414dd09da2e236a752874965ba1ed6fd3d618b7014e342810f59b0e124d4b80b0ec449c3f161f0625ed1579ce941c2935dc3a95941de51efb49bcb507893117a8972739cc347ae950e13a69dc0eab51ef97ae9cdce1e256", 0xad, 0x7f}, {&(0x7f00000004c0)="1f98037dd07010eb621b346f3a5b7ba4d23c5e795d9190d69d583d52c10bd4b8f4deaa01c77fd2344a19064d141d27842feaaae72c138d2c2a0fef968bd8fa0a17c28ac8b8c8698b6efea3274b35d4d97f4593fc5be578eea49730d35b3d1950d5982d406fdddeee31cef2", 0x6b, 0x1}, {&(0x7f0000000540)="3465e4a4f29031e728b60b9b39efe55d7902f6eeefe61b4fd22243dc3deba5778029aa1c", 0x24, 0x100000000}, {&(0x7f0000000580)="3484c8ffe4dcca3f694221164f060caa386edac589557fc0a2948cc1ff2ae6f62cc2fae49d4eb1d353262c694a4f0bdf7373d76a7de840e4adaa7f4b1d2d19914721a60fb12ab327eb0f94253358b7972f99f222afa9d7b70957dfc927b3171cc9a1a301838a154600d046578832e3fe9d32b4604f5d4f49cd02bef3e3dce51be7d29c5600291a76054bd90494ada537d412425bb3495fc0be878d62e26669918e10d4bcb94a50e5e33bdfff4d57fcd39a5c6265b2372ad665f172cf68b68517", 0xc0, 0x98}, {&(0x7f0000000640)="d52ff2351933621f2cfc927a0d2d8da2a6bf55096801df956dcb8ecc5a5d7e28600e7fb109b07e75ccd66c51adb3406aa342b1377f9ab50ac24be35daec735545e3f3bca9c025f7058dd8b525c59b26294991ca39bfa6c6f8feaf100d9d0a01467ba1b26e030358ce11db569b9e97d6d8746f05ab0626d81715082b8032fefa5ae5a07b37f485b333ce2770c3ae06672242ba143e297acab0ca3cc50d3134ddf7dee3a6b1523eaf2e158a550b7b2253c9bdf58a4d3b294ebe2cff3766e647437e27c8c88ff061af822673174e54716bfc100e08dc6c44dcefb4b0e902e33afa2f9f16a718db7", 0xe6, 0x8}], 0x80050, &(0x7f00000008c0)={[{@gquota='gquota'}, {@filestreams='filestreams'}, {@wsync='wsync'}, {@inode64='inode64'}, {@nobarrier='nobarrier'}, {@nobarrier='nobarrier'}, {@inode64='inode64'}, {@norecovery='norecovery'}, {@nobarrier='nobarrier'}], [{@euid_gt={'euid>', r2}}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@subj_role={'subj_role', 0x3d, '#.vboxnet1cpuset-!trusted'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) [ 374.574886] audit: type=1804 audit(1561535107.544:219): pid=18032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/350/file0/file0" dev="loop1" ino=198 res=1 [ 374.609536] FAT-fs (loop4): invalid media value (0x00) [ 374.626427] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:07 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) r2 = creat(&(0x7f0000000380)='./file0\x00', 0x108) getpeername$unix(r2, &(0x7f0000000a00)=@abs, &(0x7f00000003c0)=0x6e) fallocate(r1, 0x1, 0x0, 0x369e5d84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) accept$packet(r1, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000006c0)=0x14) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40400408}, 0xc, &(0x7f0000000980)={&(0x7f0000000700)=ANY=[@ANYBLOB="70020000100004032abd7000fedbdf25ffffffff000000000000000000000000fe80000000000000000000000000001b4e2100004e220000000020800c000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="010000000c0010000100000000000400"], 0x270}}, 0x4000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r6, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 374.716480] audit: type=1804 audit(1561535107.574:220): pid=18037 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/350/file0/file0" dev="loop1" ino=198 res=1 07:45:07 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0xff, 0x1, [0x4de5]}, 0xa) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) syz_mount_image$nfs(&(0x7f00000002c0)='nfs\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x2, &(0x7f0000001480)=[{&(0x7f0000000380)="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", 0x1000, 0x6}, {&(0x7f0000001380)="54fdbd8a9284aba24d74bb5bd63248a102e57bc123398f2799ccaf9f15e82ef83d5eebe83e9f3265f6f8ad4d81c9f987bb36803d868e4b2d750389151279f25d17c650fe131b48f4575d4a45cb6976fcad70f3e08aac6aa46fa194953ba3732a197c638eb08a835bd68da451ba491df9134ad3fc0d5a3a86034f52ef43d2b00cef7359d5717e7531efb2bc0a47d402045f20f1bf476c91c6ad00b2b76784c82ef27124097b5720ad88c7dcf8f821a56a6a5171090ade2fe1954e9bc9552fe5837f4276181bab43281dc0b200b95b64ff1942893ab0d169d69e1d5bef6f6f191cf0b7", 0xe2, 0x8}], 0x800008, &(0x7f00000014c0)='vfat\x00') setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0x8, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:08 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 374.896184] audit: type=1804 audit(1561535107.674:221): pid=18069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/269/file0" dev="sda1" ino=17736 res=1 07:45:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{}, {0x0, 0x2710}}) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 374.954997] FAT-fs (loop4): invalid media value (0x00) [ 374.975292] FAT-fs (loop4): Can't find a valid FAT filesystem [ 375.015083] audit: type=1804 audit(1561535107.694:222): pid=18058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/269/file0" dev="sda1" ino=17736 res=1 [ 375.084788] FAT-fs (loop4): invalid media value (0x00) [ 375.107956] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:08 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x200000, 0x2) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0xb8c, 0x1000000010000) symlinkat(&(0x7f0000000280)='./file0\x00', r3, &(0x7f0000000340)='./file0\x00') setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f00000002c0)={0x2762, 0x3, 0x7fffffff, 0x9, 0x6, 0x2, 0x4, 0x8, 0x8, 0x8, 0x81, 0x20}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 375.193110] audit: type=1804 audit(1561535107.704:223): pid=18069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/269/file0" dev="sda1" ino=17736 res=1 07:45:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="6546050808008000007e08000400a4a1ddae3a4af879cd0080168f197682209783cbc57d68fec36d3be2b98471688b77f29d8dea644fe9cbced7974c4f7e0a0446c78a945b56b438a9de4e1746d164bb38a198265b80d9c3cf44b50aa71e9c2299c15336b795752fd1a7a113e70b5d628e853f3416a59b0a11853002ffa2a0d8acf7ae304c50ed967d4456fa278c9818b1dab905ec2d1662f69480df1fa3a0e1dde12c98a93353ee789c5e5ac6cf996a29c469f65a73cc7f6f395601bfd3b4dd75"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 375.314948] audit: type=1804 audit(1561535107.794:224): pid=18066 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/379/file0/file0" dev="sda1" ino=17738 res=1 07:45:08 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x500, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000240)=0x3) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000180)={@default, @null, 0x2, 0x20}) fchdir(r1) r2 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x100) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40) fallocate(r2, 0x1, 0x0, 0x369e5d84) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) 07:45:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) accept$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000340)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x5, 0x2, &(0x7f00000001c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000200)='syzkaller\x00', 0x1ff, 0x49, &(0x7f0000000240)=""/73, 0x40f00, 0x3, [], r1, 0x10, 0xffffffffffffff9c, 0x8, &(0x7f0000000380)={0x0, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x2, 0x9, 0xc15, 0x6}, 0x10}, 0x70) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:08 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="a99afd009fe2beec326afc138e3341c4f2401442aebf1f2658c9719e595832a6bb4524d51f500b628c56e3e3537c", @ANYRESDEC=0x0, @ANYBLOB='<\x00']) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$P9_RLERROR(r1, &(0x7f0000000300)={0x13, 0x7, 0x2, {0xa, '/dev/fuse\x00'}}, 0x13) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0xfffffffffffffd5b, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) r2 = socket(0x1b, 0x7, 0x3) munmap(&(0x7f0000fec000/0x14000)=nil, 0x14000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, 0x1000, 0xfd, 0xffffffffffff693d, 0x10001, 0x7}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0xedb}, 0x8) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) userfaultfd(0x80800) [ 375.416880] audit: type=1804 audit(1561535107.924:225): pid=18087 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/270/file0" dev="sda1" ino=17744 res=1 [ 375.417083] FAT-fs (loop4): invalid media value (0x00) [ 375.493562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:08 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x101000, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x4, 0x8) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="6542059d65d1d1cc0263f3c1a315045cf63ff3000800f100ee0000000400"], 0x12) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) bind$bt_hci(r1, &(0x7f00000001c0)={0x1f, r2, 0x3}, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 07:45:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000180)={0x2b}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 375.715779] FAT-fs (loop4): invalid media value (0x00) 07:45:08 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000440)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, r3, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x87f}, @NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r1}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) mq_notify(r2, &(0x7f0000000000)={0x0, 0x34, 0x4, @thr={&(0x7f00000002c0)="83ef7f856c383a19707780fc581e672e3047787f9b3a79444c1f4b8ec16701a93b240fbf5b8c38801b9b2cb6dfb82e361034f5cf140dc44d1ccc3d321bf9c190dea87589968495cf2476adb6009e5075fa47a15c71b38ee24a34e63b124ed8bdb33ae0ba15e99f9d1a2d0aaa7fa6aa85635737301b85c1c43b81d6f2c637f283e1884fb25bbf1c3b0e2d93f159b4ebc603f2764f", 0xfffffffffffffffe}}) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f0000000180), &(0x7f0000000240)=0x4) [ 375.752302] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:09 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) connect$caif(r1, &(0x7f0000000180)=@util={0x25, "3f03744be56eb24161a6a81dc6223387"}, 0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000380)={0x9, 0x8, 0x3, 0x0, 0x8001}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="6542050006000000000000970000"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000240)={0x3217ff38ac5251bf, 0x0, [], @bt={0x10001, 0x8, 0x8, 0x2, 0x10000, 0x5ea, 0x8, 0xe}}) write$P9_RCLUNK(r1, &(0x7f0000000180)={0x7, 0x79, 0x2}, 0x7) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000340)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000003}, 0x2f0, &(0x7f00000003c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="840010019473a688876b27b0c8b481c8484214570b4fa5283f84a1f7c5e2de11cbbaf40694e3a7baa53aa47a2e3c5f69575fc686315c3a10ba63d1841148fd4ae63a8faa4f84168fb1cdbfef5d6a438326edf18c7f7ae80e0fdd5e87e83f2433c34ccc202a913cfa4326", @ANYRES16=r2, @ANYBLOB="000227bd7000fcdbdf250400000008000300020000001400010000000000000000000000ffffac1e000108000200090000001400010000000000000000000000ffffac14142a080003000100008014000100ff01000000000000000000000000000108000200070000001400010000000000000000000000ffffffffffff"], 0x3}, 0x1, 0x0, 0x0, 0xc2}, 0x8000) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:09 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="b172fca5c2668d20643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x0, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x400}}, 0x50) read$FUSE(r0, &(0x7f00000020c0), 0x1000) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x10000000, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000000)={0x33, 0x6, 0x0, {0x0, 0x3, 0xa, 0x0, '/dev/fuse\x00'}}, 0x33) [ 375.924054] FAT-fs (loop4): invalid media value (0x00) [ 375.929427] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @initdev}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getgroups(0x3, &(0x7f0000000280)=[0xee00, 0xee01, 0x0]) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000010001000000000002000700", @ANYRES32=r2, @ANYBLOB="040004000000000008000100", @ANYRES32=r3, @ANYBLOB="109db7650b68b1aa020000000000"], 0x34, 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000200)={0xaf, @multicast1, 0x4e21, 0x1, 'nq\x00', 0x1, 0x1, 0x17}, 0x28) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:09 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000001a80)=ANY=[]) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x7fffffff, 0x4) 07:45:09 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x2000, 0x101, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000340)=""/83) fchdir(r0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r2, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r2, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r3, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000002c0), &(0x7f00000003c0)=0x4) ioctl(r0, 0x200, &(0x7f00000002c0)) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000440), 0x4) 07:45:09 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x20000) ioctl$UI_SET_ABSBIT(r1, 0x40045567, 0x6) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:09 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x100000, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc0485661, &(0x7f0000000180)={0x1, 0x3, @start={0x400}}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 376.255535] FAT-fs (loop4): invalid media value (0x00) [ 376.273103] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:09 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000340)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x80000000, 0x8) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x3) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:09 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_selinux(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='security.selinux\x00', &(0x7f0000000340)='system_u:object_r:usb_device_t:s0\x00', 0x22, 0x1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 376.642936] FAT-fs (loop4): invalid media value (0x00) 07:45:09 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2, @rand_addr=0x8001}, 0x8) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:09 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000000c0)="89daabc8a656aa824c7c4653cb9f02bb63f3da4a", 0x14) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) kexec_load(0x5, 0x9, &(0x7f0000001a80)=[{&(0x7f0000000600)="103aee535dac679b976e1936f6075964b8b8f67a6505ccf561db809305f88c0330a73bd5910c0f4b447bc737598bd2480ee64ccc2717bffa02ca680e24f837f680d6f622392ad99cc340050824dd5b8dd48b7353df9de4b747da8a3d6ae29f481de40f907c578f7cd09df7c53d86c86bf5a8e0a9a40104e27c7bd3070e1f910ff5f3fc6074f7ceeb3e7a9d3a9cec507a6570807722452561f6c590b8e09a07ba1676dff1478d2515e7bb849d04da98f2c3123d75439573c5e601faab041f57193d517e174423e01ec31ae095757a86f6870b6c8384aa007e6462ed30cbb32649ced3a3aee88e666161520dfe04d5cf32b6fcd35c39a3", 0xf6, 0x6, 0x81}, {&(0x7f0000000180)="5f3ad778c7317dc14a30d8eee103b6e247af59c10eb598beeec18d228b5662579a5489", 0x23, 0x80, 0xcfa}, {&(0x7f0000000280)="e47b0626faaf6d1343b800ad254e8d", 0xf, 0x6, 0x343}, {&(0x7f0000000380)="c0d5239822b2b6dd5e859881685c44755c88d78658e6f36e90ffe00c451317a00ab22c40995a42d3a73ccc4d1cc332a851fbc12487b4c08e3d5ae83c0c68e9a94f94b456a69ad18a63ddb31753de", 0x4e, 0x0, 0xf73}, {&(0x7f0000001780)="8927197ace5dd53102503fdd1b44cfc9e444e9b8bdfc4bd342c1c1411029d0438d0f57172b46d6e9a8c46da39224ad85cda1e3af5d352f4875f213a8c2dc13e47da40e6ff97b67527bc913e9ba5336e5b7f8ba94ffcd10208f8b18f87dcda9bb4151efc45a77731445d9bae666d65ffaf157605fce85d07c24e7b8511f674a1a5a771b890f1eb835cde3a5c15e83f478632738f2e5ce6262af1a09e25da3475e18c299bb21879a8c", 0xa8, 0x3ff, 0x100000000}, {&(0x7f0000000300)="bf3090ccecd365defc392153bfda6255cde733668773898ce43ded4eec3217c177841421792d320f145b0210fed068bbbb27511dceb33592debce35e0b", 0x3d, 0x10001, 0x8}, {&(0x7f0000001840)="de5154499e8e1f7b49572e85980760c56d36a9f626ec5201a048051ba10d3abf8d24925dbe012e50be94c95030badf39800cb78c2215c1272361a8407f7527ea3d215ad2a25b903e3b82cc885de4cefbf48400b787a07d3a374db1ed94ec29a9ca362fd89541d5069186c4fc9c24c2f992cf06097e5791d75fba505be05d5681fdc4e3e379854ee186d4e91cd38d93e82e1bc9719d841a961ff1a3c53453272f5ffa952b89a8e65fc17cc57b1a5fba697ae5f9f6f80061be9acc11aa99c9cf4717220cbf052e4b74c84ebbae61886a539c79ee1464614996940910d023465d72ad86a00941fb3c7eab0fd1", 0xeb, 0x1000, 0x3}, {&(0x7f0000001940)="e6f36e3e008699b579311fe007139003d0c4fe5f46c3a19d3053aedd2125e6056fb7e82e66a44c74dd0e415b236686ac4473ef41e7ee29fef136768e1ee288e3104cd224386cc74822", 0x49, 0x7, 0xffff}, {&(0x7f00000019c0)="c806eca8220439d6cb5d2f563834a0056ef5146e525e8cb9a3cd791468f5bc5dd16d9382f32b24688497c8d396edcde0b2d250aafa4ddf68005545034c7408652af764ac211912c2fb40f42f96c530b70b38f79e1545d9efffe4aa09abf7fc190b20e9f3fa623ba9377278bafa9224d6a10c583f4070690c453b798032e80a94bb27a776f191908252322d196e22f87be3e16e25880c", 0x96, 0x2, 0x10001}], 0x30000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="6542059d517db531a9b883435700f100ee04"], 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x6f, &(0x7f0000000180)=0x7fffffff, 0x4) [ 376.709475] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:10 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast2}], 0x10) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000180)) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 376.863197] FAT-fs (loop4): invalid media value (0x00) [ 376.893465] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="654805000800f100ee0000000400"], 0x12) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_procs(r1, &(0x7f00000001c0)='cgroup.threads\x00', 0x2, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0x3e, 0x1fe000, 0x8001, 0x0, 0x5, 0x1400, 0xa, 0x100000001, 0x2, 0x2, 0x20, 0x4, 0x38f40000000000, 0x1, 0x279, 0x7, 0xd8c, 0x7, 0xe0, 0x9, 0x1, 0x4, 0x8001, 0xffffffffffffffff, 0x5, 0x603f, 0xedbe, 0x5, 0x9, 0x1, 0x8001, 0x3ff, 0x2, 0x1, 0x7ff, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x24210, 0x3, 0xfffffffffffff000, 0x8, 0x7, 0xe3, 0xfa2}, r3, 0xffffffffffffffff, r2, 0x1) 07:45:10 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xffffffff, 0x101000) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f00000002c0)={0x8, 0x3, 0x9, 0x4000, r1}) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r3, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r3, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r4, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:10 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) fchmodat(r0, &(0x7f0000000180)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x4, 0x100) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x112) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000340)={@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x0, 0x4, {0xa, 0x4e24, 0x2000000000000000, @empty, 0x2}}}, {&(0x7f0000000240)=""/188, 0xbc}, &(0x7f00000001c0), 0x10}, 0xa0) [ 377.191325] FAT-fs (loop4): invalid media value (0x00) [ 377.216003] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:10 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000640)={0x1f0, 0xfffffffffffffffe, 0x2, [{{0x6, 0x3, 0x5, 0x80000000, 0x1, 0x3, {0x5, 0x1400000000000, 0x100000001, 0x0, 0x40, 0x83, 0x2, 0x9, 0x5, 0x9, 0xd48, r3, r4, 0x9, 0x4}}, {0x6, 0x9, 0x5, 0xfffffffffffffffd, 'vfat\x00'}}, {{0x0, 0x1, 0x7, 0xe1, 0x2, 0x9, {0x1, 0x0, 0xdbf, 0x51e5eff0, 0x200, 0xffff, 0x4, 0x9, 0x9, 0x28, 0xc6, r5, r6, 0x5, 0x401}}, {0x6, 0xbe7, 0x5, 0x101, 'wlan1'}}, {{0x1, 0x0, 0x62af664a, 0x1, 0x86e, 0x95d, {0x6, 0x6, 0x4, 0x8000, 0x1, 0x6, 0x3, 0x0, 0x2, 0x2, 0x7fffffff, r7, r8, 0xff, 0xffffffffffff4c02}}, {0x2, 0x53, 0x5, 0x2a7c1519, 'vfat\x00'}}]}, 0x1f0) creat(&(0x7f00000001c0)='./file0\x00', 0x40) 07:45:10 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x63) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67946f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x3) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xfffffffffffffe90) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0xc6) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x3f, 0x93c}) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0xfffffffffffffffd, 0x74af, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) read$FUSE(r0, &(0x7f00000020c0), 0x1000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) [ 377.394456] FAT-fs (loop4): invalid media value (0x00) [ 377.406034] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x2) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffd) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:10 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x80004) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:10 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000), 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00803e009c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a32462008028a49e84fc59"], 0x46) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:10 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 377.800145] FAT-fs (loop4): invalid media value (0x00) [ 377.805680] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x25) [ 377.942259] FAT-fs (loop4): invalid media value (0x00) 07:45:11 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000N000ser_id=\x00'/42, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000020c0), 0x1000) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x2, 0x2e3f4291, 0x0, 0x6c000000000, 0x10, 0xf9ec}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), 0x4) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 377.966895] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:11 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x80000001) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RWSTAT(r1, &(0x7f0000000180)={0x7, 0x7f, 0x1}, 0x7) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 378.180594] FAT-fs (loop4): invalid media value (0x00) [ 378.194231] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:11 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c6772795ec1cc6f75705f69643d8775a7ea6d1889e0d18affb706c017f82df60e9508b5fe95b536c98ffeb55b3300f53d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f0000000180)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 378.407029] FAT-fs (loop4): invalid media value (0x00) [ 378.433137] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:11 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:11 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000280)={0x1, 0x0, [0x0]}) 07:45:11 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) r1 = fcntl$getown(r0, 0x9) ptrace(0x8, r1) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x22000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001ac0)={{{@in=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000001bc0)=0xe8) getresgid(&(0x7f0000001c00), &(0x7f0000001c40), &(0x7f0000001c80)=0x0) r5 = getuid() lstat(&(0x7f0000001cc0)='./file0/file1\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001d80)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000001e80)=0xe8) lstat(&(0x7f0000001ec0)='./file0/file1/file0\x00', &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = geteuid() r12 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002800)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}}}, &(0x7f0000002900)=0xe8) fstat(r0, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002c80)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6}}, &(0x7f0000002d80)=0xe8) getgroups(0x7, &(0x7f0000002dc0)=[0xffffffffffffffff, 0x0, 0xee01, 0x0, 0xffffffffffffffff, 0xee01, 0x0]) fstat(r0, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002e80)='./file0\x00', &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000005180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003080)='./file0\x00', &(0x7f0000005200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005280)='./file0/file1\x00', &(0x7f00000052c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005400)='./file0\x00', &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000054c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000005940), &(0x7f0000005980), &(0x7f00000059c0)=0x0) fstat(r0, &(0x7f0000005a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005a80)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000005b80)=0xe8) lstat(&(0x7f0000005bc0)='./file1\x00', &(0x7f0000005c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = geteuid() getresgid(&(0x7f00000064c0)=0x0, &(0x7f0000006500), &(0x7f0000006540)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006580)={0x0, 0x0}, &(0x7f00000065c0)=0xc) getgroups(0x1, &(0x7f0000006600)=[0xffffffffffffffff]) fstat(r0, &(0x7f0000006640)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000066c0)='./file1\x00', &(0x7f0000006700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getuid() lstat(&(0x7f0000006780)='./file0\x00', &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getuid() lstat(&(0x7f0000007a40)='./file0/file1/file0\x00', &(0x7f0000007a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000007b00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000007b80)='./file0/file1/file0\x00', &(0x7f0000007bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000007c40)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000007d40)=0xe8) stat(&(0x7f0000007d80)='./file0\x00', &(0x7f0000007dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000007f40)=[{&(0x7f0000000380)=@file={0x1, './file0/file1\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000600)="5cb0117d701590cbda57c9d617b6f30cb4fc7aa2079e4fc57b26cedf2e5d75f56148af18234e2dc495c25f0a15e1cf233377ef18d9660c9b6825dead6475d08905bec4ecd12ba1aac0f68c108deb619c672e2cd33f25ffb1a1241713d48328a3bf179d57a2351201335181b94a45772a472bba522ddc2c6d6520ff5e70e6c724c2a229185101f293cab8f80e488d56c138712ac63524cb6c58be58281213425906fd9be8ffd99f8e37a98e066c735d1a9c6b6b100f0929c2f95c2e84326ae4598e7d02fb", 0xc4}], 0x1, &(0x7f0000000280)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}], 0x28, 0x4004}, {&(0x7f0000001780)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000300)="f410c8b6ed0717eb0d2813c9d8703ae4d0190f", 0x13}, {&(0x7f0000001800)="18bf918665abbb815406ae62c63fc7fe364e08ba3d7ac963cdc80a47184e18beb8dd6596152da8d1c1916ee01e33d3b9609d725075f7890fbed15a30b8c9e6a17f5b1f5df0d9e2863d55ea7eb85bf0c89f1128f879b7691ca6f922eb92286b85ed2d9ee7bd8c321267d1df3f2b52542e565ccecd46d17727ce759e0c961738ddef8cf94a187d6060a2a7bb8acd8593b7458047c66049e4819d44ac1b8f3e6217f7633bc22b2495ae767a7352a0fc905ba7c68f94bd40fff6627a81f95b9f8d2af38fd14e923b9754959b15e1cf6fae21521cab40b7cf6bdf8f9d5d69734a118340e393", 0xe3}, {&(0x7f0000001900)="c7a82e32379225787cfad2c01b8a4126cef9d27e8b8a30c63fbf858a216fdb4905e8abfe9d6a58105fd6df0c188a9f5b722a91abe805ebebe313998801a56ed0d122ae11b7036fc0c7b44de262dcffcf4d86a76eb895a96e5d7bfc9f80ebc1cd72ef1b623d8842d821ee3f5bc21819b5369398bbc5ff0f843547927628dfeb866c66964800c13b57a39154cd5bfb5cb3ed7ac27ff52e6defe7178e6172b09d6a05ee", 0xa2}, {&(0x7f00000019c0)="041931805ebb9df06e1ba2831f258f78e62c77468943560d3328fdb112ad7184d11a40df862e0a37bfeacee3ac4bcd1ca965a230e2dc6110d40ce7872bb1b4a85d26c804ad2951ffb816b6fe3a7d", 0x4e}, {&(0x7f0000000700)="d463396619616439967807dd0956d38235e0a2cfdc69", 0x16}], 0x5, &(0x7f0000002140)=[@cred={{0x1c, 0x1, 0x2, {r1, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r1, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r1, r7, r8}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r9, r10}}}], 0xd0, 0x800}, {&(0x7f0000002240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f00000022c0)="0f0d31421c40e69b6c4e87eb9219570cd05c16f985c6cdb4cdf1f54b1ce04b7e2b0c47fbbad1863fab2e57a6830f56a04fc13e755fa5f43a239c18367717a0e13937ba9c681b7fe76128c4837bf9a521b67162c197f79933182b20cb74891e3fb769d20dc31057ec186deacee75225b5e7dde934", 0x74}, {&(0x7f0000002340)="2ac0584fc7eb896c1e0089251e05ce190bebecf440b8720c945c83c1f2283a66e821db5f4f27292480923ea87332d567918e2ff5ba3d953af52526af488b56fbff8879a3ddba81eaac7157d45e16619c46c65a81833700c836814c097722e91cf397409f362ad7994be6a500d9d707643ed1966340768b2d1dc4c60982bfbba5e635ec72b61a159527fcfa59e0eeee125a7cf314967e91c17c3a0f1cb67764d25cc44b3a0e57f8b0a00d91986e9d171a9b10", 0xb2}], 0x2, &(0x7f0000002440)=[@rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r11, r12}}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x60, 0x44800}, {&(0x7f00000024c0)=@file={0x1, './file0/file1\x00'}, 0x6e, &(0x7f0000002780)=[{&(0x7f0000002540)="26a46bd716eeaf21d5ec5c61cf743ea5edb8fded79d1561303da5d4404b1", 0x1e}, {&(0x7f0000002580)="032a796f06c52506190b175d88586ce87a6f24826c48957c6267dfb9a195f816d0ddc8bb3bf8ec6d3bb2a3715c23575e40be1d17517d77fb1d83badba207274505bb14ccd8b5", 0x46}, {&(0x7f00000040c0)="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0x1000}, {&(0x7f0000002600)="938373ad727a95947f3869bac897af5a4f31e26463ce41d3c24b03970d47918621bf5b4eb7de81d450ae92055a14cb8b7a362520e07a406e50bab1d3d643", 0x3e}, {&(0x7f0000002640)="8ab30b6a4da5a85e0b66657c7a5c7605508a8c6946383258886831fbf2a586851b726fe916dca7d55380679e", 0x2c}, {&(0x7f0000002680)="d2b5e0886fdb2b6319ed386575165efc203e6509ea40315babbedcc90e7d3e28ea15d7a09ff07f83d6dbe5c9a1a1a63958dd801659d0370bb9b9be89e2f4cd729c36d6c8dd5f13f400023ce40b7815b900d80d6e9a70127bae32602f9726aabb7f3d2c903d9aa1c96f35733999eb5b71442f9bb7a06e8877f5b264ccd6782cc95e6317158530155ea8a8c49eb16b8409877fcb26a67ac317c3ede46b339d71626b5d544c16528cafcd7af3a5133212238cbb25f7888cd47942a5464f8eb2531b0ba0ec1522042f098ebe8340a554e6ec8dc2cb95cfe802cfb98340", 0xdb}], 0x6, &(0x7f00000029c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r13, r14}}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}}], 0x68, 0x4001}, {&(0x7f0000002a40)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000002ac0)="4db5e8b65e9e337c39889003ed45cf5be500b4a875bfcf8c807af786b04b6e9780fe17d8fe05662726d8c52bf7b73cc8bad113ade08d04d92e527dafbc86f927cf568229997dbddfcff4925d77956b2b6bdd0bcc9c2f07109fbb40c304e5b0a037fba730366f792863242fb302afab8ae7495029c10e07", 0x77}, {&(0x7f0000002b40)}, {&(0x7f0000002b80)="dfd6e0eb6da749b4001646cd5252906f3cd519884ce8cfdfa619731860ca7f6c0f7c29cd869d9de4bf8d3ae4ca1a75164e341d3a06fa829d5a3a7e0cac03e8d3112055da9b94eab4fe41838386687d5589b289ec48f5aa765be96ec8217a3140a676369fe5da44d775314686c11861c296d3ffcaca46a6d22cab6de540375bd4e334aa2cee0b14f66fce0efc6b9929ad000fb2d0d61d1ab15144ba0255fa00ed0322763038811b46", 0xa8}], 0x3, &(0x7f0000002f40)=[@cred={{0x1c, 0x1, 0x2, {r1, r15, r16}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r17, r18}}}], 0x78, 0x800}, {&(0x7f0000002fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003040)=[{&(0x7f00000050c0)="24dad1764a3b4f504496c26395411b91124ce027eb66b53acc9cea6a004fff259dd023558f3afde61164103fac6005e15e2ccb928e443929af057a680e8f5344d580c45d681be92c5b1ed3488dad31aa99a2b84e0b209d13a5d4fd20a1cee5953e97d55cda73a61fa42394155d549a632a0ca4e34032729af8a6d9e4dec2f54e5259be6fb6e28101fb129da018771286068766836920c810ce1ae796", 0x9c}], 0x1, &(0x7f0000005540)=[@rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r19, r20}}}, @cred={{0x1c, 0x1, 0x2, {r1, r21}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r22, r23}}}], 0xb8, 0x4010}, {&(0x7f0000005600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005840)=[{&(0x7f0000005680)="b53d5cd579a780abc878a7bbf11798f1c71cfa953051ac74bc4e6faa545da92ed606883dca9f443a132cdfb763cf1b9cdbfae678b4616eeb539dc76544e87a9ed06ea30661fa4ddb77663fe9eebea3fc66c8d3a8b3d0a87bd892b181000974df05eb193369478f72e7a328aafd92b2dd4ced1755998eb68e5c09c0c853151f686b85f23e99b38d57b34781d4b602db0ee585d151ac293c4c747db35b1ef2a2b892c131bb4937e8111e615153d58a35e40482f429500013ec2eb9b9b279c99d6510fbd4ec", 0xc4}, {&(0x7f0000005780)="01dc287db34f2352cfcbe0ace7db36614bf505", 0x13}, {&(0x7f00000057c0)="bd7c603e23aef5a62883e7d9f3842a3f2edea286a768fb331e15b58197b7d7f1c510ad6d12ed55c5afb5dee1261547301cdfe1be5bde970d05e32f31faa1e3ec90660ab3ee55143eb0", 0x49}], 0x3, &(0x7f0000005c80)=[@cred={{0x1c, 0x1, 0x2, {r1, r24, r25}}}, @cred={{0x1c, 0x1, 0x2, {r1, r26, r27}}}, @cred={{0x1c, 0x1, 0x2, {r1, r28, r29}}}], 0x60}, {&(0x7f0000005d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006240)=[{&(0x7f0000005d80)="3d618329d6e269633eec494fa7b59dbab3d21bca61643486a7883e205ccdc74ff2497bd4fdecd738f729968e96bcde08b542f567b02924990f1126d8698372aee4d4929e903cbeecb869ba43a2db3514fceec61ecbc736d9d552472f51fcff721a10ecb4df1e1b93660a60d1e74878d63cc12ee4b32323adc6dada4e5dce09146cdf16808853b39651218a8622d70334fc5e1ab9a47370eedc37ff97aa42968605dc06904915e6f14530e7a1dbc8bdd8541595f3dedad0b958006d29f49a0a2264c017d4360a0d9c0291512327774db52f30d583825ae8a3542081b9c1d14912", 0xe0}, {&(0x7f0000005e80)="1abb1721a1510947d94c408f4331b61ed1792b7edfa00513d90e06de58a16304173772fa738e23f26c0b52c91c7e04c7c81150813ad2e1f2ab4af4901520f3bb098805609a4e7b31f2f005489fe1a4ca7bdd71ccdd23105cffd5252fc6acddecf2f9630770862666bf662011ceb7a59de6b4b0a52971aaa854f73033e95b7dc37c21a7d61c5ea7a4f4598d4973f0cd6c0aa682d6ad5498c5a909cf5996378e14036ee907282fbb042b4e71ba38ce2691904925b8c392250d833a35d9df5c7a126addf6423ccf881fda", 0xc9}, {&(0x7f0000005f80)="8c8b22ed4f4dc6762414f3258dca5fb096ccd840d422bc7d5761c0fba1480a508cba1c98089947b77baef0e617d3dd562edc4577059f623ba7fe33b78ebfa5017a0cb7aab5aa2221d490a61d86895fd4bdc21305032108182e56f7af338590eb73f35940a885376c5b9a98441cd513198752ee48a4ecff6845e512fc43499492b12349973a39623a704cf676c50c", 0x8e}, {&(0x7f0000006040)="145ec04ccbe60c49b332801fa31a9ab3136045434f92f743ea3fd04a9d2f014f303bce73c81d13e316bbf9500995eae6bc764724e0552d7ea49dc701c120dd3bbc6ba169f77ebbcdd7ea265b66e8d80fd82df5c42d9382163a55936daec01f9f0d61c422cc0812712d4c69af5f704ad6ce2398de3113cf188f16b871d6cd7ea89d78d6cd6e6859dc2f75c50cd54235", 0x8f}, {&(0x7f0000006100)="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", 0xfa}, {&(0x7f0000006200)="6f7609837d4f4516ae74f41fcfdc2fd96d7b6cfe2cdcff6f99ff36675cca2a8aeee2fd61e64614106f2faabdb23ec8b66ecc9f61dc12bb4d1fa0fed8996e5fe2", 0x40}], 0x6, 0x0, 0x0, 0x1}, {&(0x7f00000062c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006480)=[{&(0x7f0000006340)="2c29a15a4922312a656aae1e1d6e6ccd13c7", 0x12}, {&(0x7f0000006380)="8260d4038f49e951a58e2f2d112d", 0xe}, {&(0x7f00000063c0)="f01df58b63160db36023a20f75732f943197195921da587c2c4c36514290781ca4fefb911f10f5669557c0fcb422a6a01eacf880efb5ee9e6d9c9cf0df2c8f3df9c14cb0d8d64bcd5571b1ba3264b13b726f9c9c2fee99d41d9fd3b266e70d0f105e538d171b49c3e432096f811f78ee490decb2298f0fbf12131d1096e65448401526aaf6ca79161c9cb7800eb286d4cc8634cd31dc5bfdda18737afb0b12ed99", 0xa1}], 0x3, &(0x7f0000006840)=[@cred={{0x1c, 0x1, 0x2, {r1, r30, r31}}}, @cred={{0x1c, 0x1, 0x2, {r1, r32, r33}}}, @cred={{0x1c, 0x1, 0x2, {r1, r34, r35}}}, @cred={{0x1c, 0x1, 0x2, {r1, r36, r37}}}], 0x80}, {&(0x7f00000068c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000007a00)=[{&(0x7f0000006940)="1d64c6a8186da08ada340b799068a059032ad4333013430401a8e0c6a3c921d3602971c2ce738f8892938dda188ca3b8fea5c6df679bc582e9f5a4c67f61437e7ec4bab9c4021436f02bcf4232a237e907df074dda4bfc2c945dd71ced780f8a5761da5bafbfb987a5e0caf4e88819740f63b716f4e15aeecc1a51a7596b45a1d5538d9d6ce1c2fe2d7fab5c3f3bd7f1", 0x90}, {&(0x7f0000006a00)="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", 0x1000}], 0x2, &(0x7f0000007e40)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r38, r39}}}, @cred={{0x1c, 0x1, 0x2, {r1, r40, r41}}}, @cred={{0x1c, 0x1, 0x2, {r1, r42, r43}}}], 0xe0, 0x4}], 0xa, 0x40000) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000180)={0xfffffffffffffff9, 0x48524742, 0x8, 0x81, 0x3, @stepwise={{0x9, 0x80}, {0x17f, 0xffffffff}, {0xe5b, 0x2}}}) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="654205fe06b7000864346791e06900f1005ffd83432d310c2a5ad5ab10bfe269d397db58d20eff0515164e642c6b5e20b5102bb1018c28ced0c0af902a2acd9cdfe04626a1cc49241b40da004a5ad61c5b8048c2eae15ffbefdb6273f6e2789771452b4afbff94e4e60800003172492d8b1a5eaccce860b87ee1c9a28c4ef3452247a8bccf77eacf2b342b45000000"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:11 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00', {0x100000000, 0x7f, 0xac3, 0x2c2c4d75}, 0x16, [0x4, 0x8, 0xfffffffffffffffa, 0x5, 0x8, 0x3, 0xff, 0xfffffffffffffffa, 0x19cd, 0x1f, 0xfffffffffffff661, 0x6e, 0x2, 0x401, 0x7, 0x6, 0x5, 0x53, 0x200, 0x2, 0x5, 0x9, 0x3, 0xfffffffffffffffc, 0xc811, 0x2, 0x8, 0xd06, 0x8, 0xfffffffffffffffa, 0x2, 0x6, 0x6, 0xca, 0x9, 0x80000001, 0x100000000, 0xfffffffffffff7d7, 0x0, 0x4, 0xffff, 0xe1b2, 0x200, 0x8, 0x0, 0x7, 0xfffffffffffffffa, 0x20, 0x7, 0x9, 0x40, 0x6, 0x52, 0x8001, 0x2, 0x4b4, 0x8, 0x7, 0xfffffffffffffff8, 0x977f, 0x6, 0x0, 0x1ff, 0x5a], [0x10001, 0xfffffffffffffff8, 0x2, 0x5, 0xcbb, 0x101, 0x9, 0x7, 0x2, 0xffffffffffff3356, 0x8, 0xffff, 0x800, 0x121d, 0x7ff, 0x0, 0x1a6f67800000, 0x57, 0x0, 0x570, 0x3, 0x3, 0x1f, 0xffffffff, 0x3, 0x4, 0x4, 0x9, 0x1, 0x81, 0xffffffff00000000, 0x1000, 0x4, 0x800000000000, 0x7, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x6, 0x7, 0x0, 0x5c, 0x0, 0x4, 0xc0f, 0x6, 0x4, 0x80000000, 0x81, 0x100000001, 0x800, 0x1, 0xfff, 0x3, 0x7f, 0x200, 0x5, 0x6, 0x800, 0x0, 0xb99, 0x9f03], [0x401, 0x2, 0x7, 0x6, 0xffffffff, 0x0, 0x7ff, 0x400, 0x9, 0x0, 0x27ee, 0x200, 0xbc3, 0x8, 0x10000, 0x3, 0x64b, 0x0, 0x7ff, 0x7, 0x8, 0x3, 0x7, 0x8, 0x7, 0x3, 0x3b575eee, 0x2, 0x400, 0x3, 0x7, 0x1, 0x7, 0x8, 0x3a4569d6, 0x8, 0x7, 0x1, 0x8, 0x7, 0x100000001, 0x9, 0xffffffffffffffff, 0x3, 0x8, 0x6, 0x0, 0x8, 0x0, 0x3, 0x2, 0xf4c, 0xfffffffffffffff8, 0x7, 0x71, 0x10000, 0x0, 0x1, 0x7, 0x0, 0x58, 0x81, 0x1ff, 0x2], [0x7d2, 0x2, 0x800, 0x3, 0x9, 0x8, 0xded, 0x6, 0xffffffff, 0x8, 0x1, 0x0, 0x4cc, 0x5, 0x200, 0x20, 0x3, 0x5, 0x449, 0x0, 0xa6d, 0x4, 0x5, 0x7, 0x0, 0x1, 0x0, 0x183d, 0x401, 0x7, 0x5, 0x5, 0x9, 0x100000001, 0x0, 0x100000000, 0x0, 0xfffffffffffffffd, 0x3, 0x2, 0x9, 0x2, 0x2059, 0xb09, 0x7fff, 0x8, 0x675, 0x3, 0x4, 0x1, 0x400, 0xfffffffffffffff7, 0x1, 0x81, 0x800000000000000, 0x7f, 0x5, 0x3d1, 0xa063, 0xfff, 0x21885d5f, 0xfffffffffffffc01, 0x4, 0x7]}, 0x45c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x200, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 378.849746] FAT-fs (loop4): invalid media value (0x00) [ 378.866388] FAT-fs (loop4): Can't find a valid FAT filesystem [ 378.989451] FAT-fs (loop4): invalid media value (0x00) [ 379.003177] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="65420500d926cfebda4ab4ebdd4899997a530ef9330ebc00000000000000"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 379.050706] kauditd_printk_skb: 50 callbacks suppressed [ 379.050715] audit: type=1804 audit(1561535112.224:276): pid=18467 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/210/file0/file0" dev="sda1" ino=17774 res=1 07:45:12 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={r2, r3, 0x0, 0xc, &(0x7f0000000280)='[%\xf6:,:nodev\x00', r4}, 0x30) tgkill(r5, r2, 0x14) mkdir(&(0x7f0000000340)='./file0\x00', 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 379.093018] audit: type=1804 audit(1561535112.224:277): pid=18466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/358/file0" dev="sda1" ino=17772 res=1 07:45:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, 0x0, 0xffffffffffffff15) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000180)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 379.128859] audit: type=1804 audit(1561535112.244:278): pid=18468 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/358/file0" dev="sda1" ino=17772 res=1 07:45:12 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0}, &(0x7f0000000940)=0xc) syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0xff, 0xa, &(0x7f0000000800)=[{&(0x7f0000000200)="3ab83f6926ca9671acb88433c2b2f9d898cfba0ebd163907f6fb798d80fc0a9779afdecf2655487b64026a036438b262658f8155bebe742e9fb1f7980068888a21e0168083bb80426caa9e835ec074349c19875b0754854482f01989d933162c74ecae9b4b2be90b2fe99baaa166273b66786d216776a9ed37685e07e556479bc0658623a40f28fd6e1dc86f810019a7f28044539ea8592198daf803330f442acc1800585afe512f7ae8b824fd9c67887be54372c6e5d90785dbcf0a41bc484bf2267123600effc0f0a066ad3b16a69a51d6567c2e18e12b8250d5a884ecb27f4af8059cfc9b460cf9f4a3ac", 0xec}, {&(0x7f0000000440)="9fe90846259abb049ce4c8491cf7cb90b1b09152859377410d36688678a5bb455660cbaa997182238ab50463ad334474bb70fa1bb7d4761585dd040b31e2b6cc3f9805a56efabc82213a4443a29077c7eb94fb2c3a73d08a336f650d36e231b1cc9f64acd44e4f72bd7ea8b447ad0176be2a9655472cc873defdd50d9f1eded2fd97698dfb17128c9dd401cf8a4ab43fadfac3f453f0e1ab343a819d5955dded10ce8d04863218290ca71f8946528827e9fae1deaea993bc157daa6266c4def8c00f40bf2068e0605136f56ec546969cd0e5bbd10b62", 0xd6, 0x10000}, {&(0x7f0000000340)="e9271673e62aa640ae2c746a3caf6455f8", 0x11}, {&(0x7f0000000540)="62985c6615f5b0df393f2e5bfe61079f5e11939a7efeb6bbda36f2f5137fc24fee8cd0ea7ab3ef5d11e08b108948ddcd4745803c19f26fd3dc5442f159029598d8c9448addd7a59a475df8c2f0b08c5b987095a1d400c6df344b470902bbb7ac9cf607f4b80964541733a55af710154b89f062ec5247ee229bd79735d5588dd383357077804c17670f33d5649d4b43a655f4da086d874ffdaef953dfe4f2fd8116f0d686643419cc09fd6b6ef19405e879ac9dc30cbf3a6b5e71", 0xba, 0x7}, {&(0x7f0000000600)="87cc1b54255fdae42e3d7f26609fc31d964993d7d652727943ebf84bef09048a01b75e30d53eb4b703478ea90874c18c802bae59772902348e373f7055486eb02f2d8d122f2fa9a99706b1e1f3651cbe96a8a090e10db037933e808a7849c0c45baefa22f9e3fa2ea01bccfd985a915a2f4918356cd9608171ee8bd079e8447b825c26d76bc9c5500a6d241cdc536a405cb6f60928cfaa3644f83e", 0x9b, 0x5}, {&(0x7f0000000380)="ad0a75c19d7e1e538d2e9c76bc4980be5011b0d5f506c7c5f8e08a875758bf58e964f7033478fba341cf46dbb05d3839d325b4918b23802ef01b72c2592b32f9e63a4f3e1c3d46fef84edfae7fa350351a29f4ace0b79df997a965648f1be911aaf9eef0ec37fdd577", 0x69, 0x1}, {&(0x7f00000006c0)="81630126d6990fc492c6532913a11a6b5733f6b5257010ad79f3620196a25f0387e87b897d61b2c73be29aea20f5c7", 0x2f, 0x1}, {&(0x7f0000000700)="031b3bc6a36d717b584eb6d464b75792a378e5", 0x13, 0x9}, {&(0x7f0000000740)="0a0655bf057046d3fda0f359aa11fb511cc0699080cb135becd85f1ef566c1ed00dcb27ec38897e5d5b577ba9671f0ed99d53cc0c123a8cac8ae4096b6029cc3", 0x40, 0x7}, {&(0x7f0000000780)="9ff69fd68903419ba7e8abc0319bd37113670df1ec65491a6a3804000de6d591d74e40be58cf9cd8fc72dbd3cbe088bbedfd4464dfb37aa2c216aacb4ed9e81b421fa0a7cd5ac9c1d4cde7012f7367844f01b3068c4b75aa45ee238e49c3145df8f0a8beb0", 0x65}], 0x20006, &(0x7f0000000980)={[{@session={'session', 0x3d, 0x29c}}, {@part={'part', 0x3d, 0x397}}, {@quiet='quiet'}, {@creator={'creator', 0x3d, "1ec3f092"}}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@seclabel='seclabel'}, {@smackfsroot={'smackfsroot', 0x3d, '-'}}, {@seclabel='seclabel'}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@uid_gt={'uid>', r2}}, {@subj_type={'subj_type'}}, {@hash='hash'}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}]}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 379.252774] FAT-fs (loop4): invalid media value (0x00) [ 379.271694] FAT-fs (loop4): Can't find a valid FAT filesystem [ 379.313327] audit: type=1804 audit(1561535112.484:279): pid=18478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/283/file0" dev="sda1" ino=17767 res=1 07:45:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="654205000800f100ee00000004008a203563ffe01aef58cd559d2a635c94a9a35b62783865511ff7edec3912ec1bb8f5101c9885606584b679a01ee07ca57f175fdc536f111c676646873f33e9577a6d59ddaa782dd7a49ecc0bfa60f8e0930a69393957275f8b91d1de247610e86c3b2115866780fce6d749d9a5d21fdb4f0add08d4519533eb5a3382dd7235435bfa287fe8bad5aa93734913f6ad5430acf001835497e6d1719d"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:12 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000500)={0x0, @initdev, @loopback}, &(0x7f0000000540)=0xc) sendmsg(r1, &(0x7f0000002780)={&(0x7f0000000580)=@xdp={0x2c, 0x1, r2, 0x25}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000002680)="b8cc71f627a7f119eea990c5a90a635cdad5bcf9bc1a1dda92165996fd97f21349b0010e9c236d1edf92e5dbba2adab20c7c61b6dfb433f07a5ff054301871a8c3b33756ead6d92e03ae1955f84b69554681b0ccdee12686035b4b539b7c1d4ccd15d838051c77691ab2c3c96346319b074c74e32ff06a9b04bde1a69b88e473c21ed6b62a18eea60044c320959f880849c76bac0e167ab1a95ca1b708a5f7fdb7dd05babdaad19724b0dbcfb1d5622fb2ab8866c9dbb0cef85d3e221c1573d8ca08b1", 0x2d}, {&(0x7f0000001f00)="ecce9f1255b8ca04d084ac87c397faad4d2e0acb4d42e7d8737fc0b374d309221c70c051aca55afc240010fb222fab599d32aab61f7621843c0161ce7c5b2959ea70305ef78a3659c376098fb7692134497a89e0a8fd25df8b4029fb52e3302db5815aa59093b75df331fc86225ff31c6f450fe2e8cdda560ed0bf2adce07c1ad6fe16f8bfec8109ed7407902ca0e6ddb7a522b85a82421520c603274fdb7021ca7f6d4ae747087dd6d2ba233d631de309fc86579014e09709765f1e", 0xbc}, {&(0x7f00000007c0)="cc801b6caa7a8e6cae91c86b71d9cba549dce0cfc64c276b39ea399cfaa04f34e259247f0958b1577bafe1948dc9b60e4199d76e", 0x34}, {&(0x7f0000000800)="f7ee4fbb7c931b9305ce11ac264b54b7dabf16795abb1b377f3776f3f04d7dd16a1fa58044acc1cce9c6dfc9c2a16bf63795535c83a88d0390dc221f018c37f72d0b5caaf0533040b117d3511c7a9ef90cd8e6ae85c53830b6451159a82e4e38f0fd1c0bed7df9f1bed4ae2ca3205193074a90fe533fd1a982c708115a55e908a8312d632d120ed72dd5e8c4d8", 0x8d}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f00000018c0)="1dffd018b733853baa5631b1876e9a0600e301000000e7889d0ac9ef74c8517b0e67b2ff6d0cf03c7c1fb4ea62820731269f8303dd2ea0fd4a04268a2a602b1edd2e2a22aac9b71db869efcc217f624a4750ea2c5bf1990ab6c3e3b8b4e6ef630eb7f0278b9a3d849c5d192cc2653d504eae21c8b9ab4167525330d6130e1a8c1bf532c6bdda0bcc79d0ce7e7c089cb1d5a7f3ffeec4be7acd3ad32073b4ec49c463544bea49a0dda046f1e22671d0db5044b2f6a1857cf909000000c5e1b70a74ff7c6d3a97b4e70e85efaaf1b0df226e4a1846f87665d974646980ffd08bcbffd156b300"/238, 0xee}, {&(0x7f0000002580)="52cbfb41ff6c46341a4cf7d2ff010000cd7dcb5395e3d3df59b754601f351c3d09943539fa37c106e33caa02a846269e04c6e665e7e562500cbc1d4315984900fab1577a515af9fbcf215946bc91bad2441d38e095c08f6a542186cf34b804307ec50900215a7e0166eaa2c88d1af53450c24ac079aff11e48e03d413260721e37b86fdeaaf64fab8cb4c3e9edc5af68270e6188a061835877408cfec4ebd170d1327c68161fb9a8c6f1f276e480e6a5352e68915f25ae235fe2c0bf30f09bff321b808ad76660aa5ef258071e13c9a683031e1200a3d146bcec8ea73d868bb8948200"/237, 0xed}, {&(0x7f0000001ac0)="035d4f18006da9fb79b39e6a8f25831652f616b50d8e86d42c2c2241bab0adfeffd8f08847d6cd764441f73e4c59f02ab9cd49f80bc51cdd700c6567fd29fe4c8384e0f47b1f536e62ec240020d23aa19baa2ec3dccc4feb0da8a34b6fa91b86154452948d0dcfe7c533b4870ba58f9ab377095949978120416e193bef4023d60401977d79275d052cb98bad3a1e1207f7e89627144d7240d2570a69fca13e58272bae5f55d179be52145d81b9bfa005497953893b55c034f1eb41e6528e82e8f8536add016aed29e3caff9af4d5451f34d82297921272d82fc8", 0xda}, {&(0x7f0000001bc0)="89592b69dc72061896a7ae94fe539859a71b475b03bdc38bb4be456e6277c74cbdca5467f5257693ff9cc1c9a180eb5b4084afa67d2d1e977d7565ad4e5b91697dea42902031ead68142721df08f778ca5f94ddba01fe26a6e479e519586aa34ee", 0x61}, {&(0x7f0000001c40)="cd0c154bd0b7d4e7e50be2d438c0b334910ad09e6cd03291d0373d4619489f7a0f0e9844", 0x24}], 0xa, &(0x7f0000002380)=[{0x50, 0x109, 0xdb, "9493f9540401122b867724c7e96830425dee2c6b6079f8c27a5b245c60df9836d178b0e963e869638e558145b10cbecffb0ef9b0c34d8f744d7e95eb3e53d983"}, {0xd0, 0x119, 0x80000000, "7a73490892693ab676b6991272091b0b93b267bd980dfe5b407603099683a61ceb4c51b2d9898135dbfff325fc8752ab4ad2db0002000000000000b3350b0737511197078f728775a284f503e134e8d9eed6f375ad57fe8ff9299004b3000000005f00001b1c7e34efcba83d9a8aea91cbc747a9936f36bedd15abbd567e429d6dcff1bba75293d46789ade38c7c8be6d63182e691be83e2e613532646ec63ba97ab52454632617763e11df941b5d7dfe08bd5cf1028b9423da14188b3ad1699"}, {0xd0, 0x6, 0x1f, "6c650391c487933a73b367c357a4684e431e100d62f64c52848afafbdc10f1b37f14ab96b2330ec622abf8967c60ae86fe123b728c5b67f7188ac947ef823e6a89f9a4f30e3d5fa0798e8c7913c41083aa0b3d47684ae62f3ac663ca2f9b9691c51b27caafc806d94d35aaac0c81e0c869886a616f9846f95078df674e80b7b2294e220a0adc6ddf60c0a35970e0e5bf8cb2f0cb1f4b500d6984618f22e05b3b82abc75de5bd6bf0dbe4f79a1b0183a66e1137809790a941fa7849cde62eeb52"}], 0x1f0}, 0x24000000) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r3, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r3, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r4, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) accept4$llc(r3, &(0x7f00000003c0), &(0x7f00000004c0)=0x10, 0x800) quotactl(0xd, &(0x7f0000000280)='./file0\x00', r5, &(0x7f0000000440)="fb109f7309e996d6ecb15383ef06d64248b1273d79584de06f0a9e0436fc5853f779b7a3000681f112868b9eb90621ae6a7cb254a1b0bf00390951cb317c9497a0a8f5ad7be903e8da8fbcd2000290cbe64a87b05f86f042351d816c7ab3e9cf") creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 379.464709] audit: type=1804 audit(1561535112.534:280): pid=18492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/389/file0/file0" dev="sda1" ino=17769 res=1 [ 379.611629] audit: type=1804 audit(1561535112.624:281): pid=18501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/211/file0/file0" dev="sda1" ino=17774 res=1 [ 379.657902] FAT-fs (loop4): invalid media value (0x00) [ 379.673095] FAT-fs (loop4): Can't find a valid FAT filesystem [ 379.758610] FAT-fs (loop4): invalid media value (0x00) [ 379.765858] FAT-fs (loop4): Can't find a valid FAT filesystem [ 379.784732] audit: type=1804 audit(1561535112.624:282): pid=18499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/211/file0/file0" dev="sda1" ino=17774 res=1 [ 379.826119] audit: type=1804 audit(1561535112.824:283): pid=18512 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/284/file0" dev="sda1" ino=17767 res=1 [ 379.853385] audit: type=1804 audit(1561535112.944:284): pid=18511 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/390/file0" dev="sda1" ino=17768 res=1 [ 379.880878] audit: type=1804 audit(1561535112.944:285): pid=18517 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/390/file0" dev="sda1" ino=17768 res=1 07:45:15 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f00000020c0), 0x1000) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:15 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000180)=""/57) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:15 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0xfffffffffffffffc) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write$FUSE_POLL(r2, &(0x7f0000000000)={0x18, 0x0, 0x6, {0x1}}, 0x18) write(r1, &(0x7f0000000340), 0x10000014c) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000060a179c495371196d78c724ae18fa70c95e46c9035051cfffd0b78d052a1878360500f86b95b8364e69fb0828a49e84fc00002c5dbb4d7d865c5d3cf953863098314f7fba0abd10f2ff0b2ecc54752c8ee5ef4c783f93002757f09b84b697e1b7d047c220fadb53d1b9cce052e66b5b28af8818ed3be074567f73eada2cdaa40977b6f11a7e72a9506f67e38d0b0a1bc28b3e5203e2cf19c770748f039a1a"], 0x46) arch_prctl$ARCH_SET_GS(0x1001, 0x9) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x0) prctl$PR_GET_NAME(0x10, &(0x7f00000002c0)=""/20) llistxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)=""/249, 0xf9) fchdir(r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000280)) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="654205000800f100ee0000000401"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x100000001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @rand_addr=0x7ff}}}, &(0x7f00000002c0)=0x84) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$CAPI_CLR_FLAGS(r2, 0x80044325, &(0x7f0000000340)) fallocate(r2, 0x1, 0x0, 0x369e5d84) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000380)=0x3) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 381.911599] FAT-fs (loop4): invalid media value (0x00) [ 381.917776] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="d24205000800f100ee0000000400"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 382.079500] FAT-fs (loop4): invalid media value (0x00) [ 382.126182] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x100) 07:45:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4}], 0x200000, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x8, [0x0, 0x1, 0x143, 0x4, 0x0, 0xec02, 0x0, 0x101]}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24, @empty}}, 0x323783f3, 0xffff, 0x6, 0x4, 0xfffffffffffffff8}, &(0x7f0000000340)=0x98) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 382.290434] FAT-fs (loop4): invalid media value (0x00) [ 382.302920] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="654fa63fbd15b2fa06ad4285000800f1000000000400"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 382.436158] FAT-fs (loop4): invalid media value (0x00) [ 382.453965] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:15 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0xbb27721d66e7c8e4) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10000000080) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x4, [0x6, 0x85c, 0x7, 0x9]}, 0xc) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 382.651329] FAT-fs (loop4): invalid media value (0x00) [ 382.656677] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:16 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x101800, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "27eabfbd4d9ae20b", "e50393f86543e047c729e75d0506ccc1", "d99b4c28", "2a37d57803d1e4be"}, 0x28) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 382.822263] FAT-fs (loop4): invalid media value (0x00) [ 382.827601] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:16 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) sendto$inet6(r1, &(0x7f0000000180)="fe1d488412a204f54c20ab76926f477806b5b252bfd7562afde66ac69e7effc805e66a582a59abbb145c544cab3d54aef96a3f9b29e52a6fe9974d5fef95cae18fbb5f3bef3e1000678246949232a0a5de618f58c41da8c82902d451f9ffd4dda5991bebf5df09d997ce1f103199cc3f7a76851de15a110945d7d568326edf43a89eae91bb127e9d2ac3d5cb34fb569ef883508bd955d87b301509add8683a5bf61c8987671002f1ac614f7c12d2b7645f068cb5385e8ed4a06225b200625c281ca031a91dbb3f711a708868bc930f5c69e200317464ca1e34779e4ddd3d83fc792f52b15d5776096b9a042228c8d7a4020a", 0xf2, 0x80, &(0x7f0000000280)={0xa, 0x4e22, 0xffffffffffff238e, @rand_addr="b05142fe7b7b7efb4b4d849edf6d1672", 0x100000000}, 0x1c) 07:45:16 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r0, &(0x7f0000000400)="da0c642c46e201236758d4d0f2bec05964450300f90a11e0621198375ee3951878f2207e11bbfd9cc1eff467531f2adab2ac5eb10bc0ddbd5d320e008335797e153c18fcfbefd0b3150c14ad1d077c361687b8b348000e8195", 0xfffffffffffffc93) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:16 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$VIDIOC_G_AUDOUT(r0, 0x80345631, &(0x7f0000000340)) r1 = creat(&(0x7f0000000740)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000580)={'NETMAP\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\xb8>\x12@\x00'}, &(0x7f00000005c0)=0x142) chdir(&(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x0, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) recvfrom$x25(r1, &(0x7f0000000780)=""/126, 0x7e, 0x2, 0x0, 0x0) ioctl$VIDIOC_G_AUDOUT(r1, 0x80345631, &(0x7f0000000600)) fsetxattr$security_ima(r0, &(0x7f0000000640)='security.ima\x00', &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xbc, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000380)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000440)={0x6, 0x118, 0xfa00, {{0x6, 0x6, "187f9b75c7c54a22aeac46cd4322b318af43a8a91653feb993ebebc180dce889036c3f227407d9c138e951e3d20dd6f4439718c9401222502884f82a7c964e66bab83366552e1d1844eb5b82bad9d747b434c596d0248c5c8adcbc0a8f77e42d58370ef13fb05f70bfa618a9fdede390257b94f6fd3cb7b45199d56a651bdce6ba1ca07bb2321dee5c8e34357c687d4b03e00fc5674a622dd289797896cfacf258955c4e2e6816b7aadadfff7ecb4878aa9f0069acb875bef4b7ad1d04f81e1e10d65ed7c66a5ac95d8280209da427a2f992fb888c008eaa522364cd03e6d5c5f0f63881e71b8367214358643c50973678b366ac5dde32c9fd9cad9725d5e836", 0xc1, 0x5, 0x0, 0x4, 0xf2, 0x3, 0x10040}, r3}}, 0x120) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) 07:45:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:16 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="755eb7f8b135e044c9afc0e058b477bd7e3d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x37) mknod$loop(&(0x7f0000000400)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x7, 0x40000) write$UHID_CREATE2(r1, &(0x7f00000017c0)={0xb, 'syz1\x00', 'syz0\x00', 'syz1\x00', 0x37, 0x400, 0x80, 0x275b0b71, 0x3, 0x8, "59eae4d583ac4e568f5e3c749f5fe0ad35b11f7025429fbd5056145b0546783cef71845da6bd7678e8fd8651b25be2628cb01e17866635"}, 0x14f) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x8000, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000280)=0x2000001) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x8a9cb364857e67bd, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f00000003c0)={0x9, 0x101}) getsockname(0xffffffffffffff9c, &(0x7f0000000680)=@can={0x1d, 0x0}, &(0x7f0000000700)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000001780)={'vcan0\x00', r4}) [ 383.195394] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 383.197098] FAT-fs (loop4): invalid media value (0x00) [ 383.213687] FAT-fs (loop0): Filesystem has been set read-only [ 383.224625] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:16 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x6, 0x0) write(r0, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:16 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0xfc69) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40400, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f00000020c0)="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"}, 0x10) 07:45:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000680)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) r2 = geteuid() getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000240), &(0x7f0000000280)) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000340), &(0x7f0000000380)) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() getgroups(0x6, &(0x7f0000000640)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) fsetxattr$system_posix_acl(r1, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="0200000001000100000000000200018ebea0d22f6aad00c7800000000000000000", @ANYRES32=r2, @ANYBLOB="040001000000000008000600", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r6, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000600", @ANYRES32=r7, @ANYBLOB="08000200", @ANYRES32=r8, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="08000500", @ANYRES32=r10, @ANYBLOB="10000000000000002000030000000000"], 0x74, 0x3) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="654205000800f100ee5000000400"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 383.433924] FAT-fs (loop4): invalid media value (0x00) [ 383.459667] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:16 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000440)={0x800, 0x6, 0x3, {0x0, @win={{0x80000000, 0x1, 0x1f, 0x8b}, 0x6, 0x7, &(0x7f0000000280)={{0x80, 0x6, 0xc9, 0x1}}, 0x6, &(0x7f0000000340)="80f917d7961e93de0116bec663c23e9602f723498a58ff2791d8a122d0707e49a3a4efd627c468d9718689c6e21503a636dd073b60d5032f66662e01ba78fde5efcd4b33fadbfacf0bf98fc4304c3609d01906d91a2a02932c9ac2d880ac4dc95e24cd9275ba1ea19fa1ef2c2fe3", 0x7fff}}}) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r3, 0x4) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 383.679974] FAT-fs (loop4): bogus number of reserved sectors [ 383.698322] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="000300bf270000020000000000"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 383.843369] FAT-fs (loop4): bogus number of reserved sectors [ 383.861825] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:17 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x4, 0x9, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 384.084301] FAT-fs (loop4): invalid media value (0x00) [ 384.102565] FAT-fs (loop4): Can't find a valid FAT filesystem [ 384.135787] kauditd_printk_skb: 20 callbacks suppressed [ 384.135796] audit: type=1804 audit(1561535117.304:306): pid=18690 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/361/file0/file0" dev="loop1" ino=207 res=1 [ 384.219565] audit: type=1804 audit(1561535117.384:307): pid=18705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/396/file0/file0" dev="sda1" ino=17794 res=1 [ 384.274030] audit: type=1804 audit(1561535117.384:308): pid=18705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/396/file0/file0" dev="sda1" ino=17794 res=1 [ 384.306497] audit: type=1804 audit(1561535117.384:309): pid=18667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/213/file0/file0" dev="loop0" ino=208 res=1 [ 384.340435] audit: type=1804 audit(1561535117.424:310): pid=18662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir242112851/syzkaller.eIW8Po/213/file0/file0" dev="loop0" ino=208 res=1 07:45:17 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000280)=0x4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) write$capi20_data(r0, &(0x7f0000000340)={{0x10, 0x3, 0x87, 0x82, 0xee3f, 0x63}, 0xb0, "76822c04125525285a0515564c1d9045ec1636b93dc46780ebfd56c2aa6fe14e1122ff1129504a5c4cfbcc159d18f7be02fa90155c36d6127dea0e7e86b9036d5d47dc5d52e7bfa6e883e4e55bcf86118a30a996f43231f1d05a8ab70974580d5300b424cdd652c118327349d694c67fc14be687c84d4bc87b59da7d30ab5bb5a3eae1e7091a7a9c8b4beb0d4dec05b37030fc9d277df9ff06f2af27832ab32bba3329f9d22d77aee45ad20eb3f6ec4d"}, 0xc2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x4) 07:45:17 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000001800)={'mangle\x00', 0x1000, "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"}, &(0x7f0000000280)=0x1024) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x4, &(0x7f0000001540)=[{&(0x7f00000002c0)="668d446d7988312e52ade342b7d86a193adb47fabbc52296392f4bfda6fe15df7f3a417295be6dcdd4a78ead42cfbafed1b1551bc141e64a347a38d15d25a79bffdf4e1c147504fa8bb0e6de9eea48a6de3dbfffa1e47f71def4e2116fef57abfe49457acade6523e0d43707db51c5627dd9ef79cb93692075aa99cb2a5e463e2f21232e6a24b52a4264655fc978ece4c94dfa690c0654908d12a190c652f18772d8e02eb0e197b463686c3bb0ec42c7c45343f7d4", 0xb5, 0x6}, {&(0x7f0000000400)="7200ddad0704d4f1955e1a7d4c32da4aa9b3ea83948eb9aed7919b13c495579e8fc12fe3a7bfeb19dd6cf31c953f77e8537af92bdc69aa724ce08505748a955ac7f33578e9e26d0a9fc01e2dcc40b9128826bf96b58de53508fe3fc910097e2a04d7d2466c0c9414db0dac8ef262dfd3", 0x70, 0x5}, {&(0x7f0000000480)="b45c6feb4872de1f449e5c4e2ca72221bcff4f4cf166f7067623600776b5c650c3ac17101e4cbeffc2516af363830c867ff2919490855ae89db441e666d9023a1190bc1f787e2e1ed72a9994d5a5cb3cfd441f1470c4b5ca9596358e009a2fec026de010d4959e085e41212d6e0e7f372a399b782f9cf13fe872c77559e047a9d3ec713afbf962f76546c1cda4d95c8ba2db6a01df58aef8b62b709d9e9cfb6b2711c038cc2aabe4e50b867148b5a28fcfeaf08d970294486c", 0xb9, 0x1}, {&(0x7f0000000540)="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", 0x1000, 0x318e}], 0x2000000, &(0x7f0000000240)='/dev/binder#\x00') pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000015c0)=0x1a) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001600)={0x0, 0x0, 0xab, "9c69524d510a579cc95371197c44e3b72da374bec95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59c5c5beb92de1878cba32353b33467b41169ee40c7086928a5fc8f93a439f5234538e10fe0b21ae216af038e5e8ed9e84f357a3a6e77b75858944139202d05e6399e615d48655741a3c99de6e7d271c0e1b85cdbf14129030afa93ffd9d579da08c6cd73ca1000019414967d064"}, 0xb3) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:17 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x3, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:17 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000000)=""/164, 0xfffffffffffffdcb}], 0x91, 0xfffffffffffffffc) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 384.673204] FAT-fs (loop4): invalid media value (0x00) [ 384.737673] FAT-fs (loop4): Can't find a valid FAT filesystem [ 384.743974] audit: type=1804 audit(1561535117.904:311): pid=18717 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/362/file0/file0" dev="sda1" ino=17797 res=1 07:45:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) write$capi20_data(r0, &(0x7f0000000340)={{0x10, 0x3, 0x0, 0x0, 0x7, 0x5}, 0xa3, "32d386654a869ce8a32ea19822f42220ca6149a454f0e9980923a31646f130f5555f3e12a67c63b4909cc8e79373b2ea746f89ca827bb1b8145ada5db25636125b5e42939301ec463702c939aa3f134a34ec813ea4674a14b95ff744069b769ce836415cbb54761b0dca65b4abaaa045b30fe744cdf01fad73c9cb7ce6e4aeb9b78c4de2d171e96ee94e2e7fdbbc2fbfae3a3ff26e606bdaa837f275377d1784ffd4d1"}, 0xb5) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x4d, "a17ea33752d08112c1b182ffd429dfacdaf7c2de5e557db8e5bbef7bda8e5ab7d2e7133c99d1687b3a0364dea08805b5d2aad49d4b11327db76a722d9e58dde80b0539a5cfdab788ca7ef17123"}, &(0x7f0000000200)=0x55) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x2, 0x3, [0xffffffffffff0000, 0x8d33, 0x25a2400000000]}, 0xe) 07:45:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000240)="63f29521fca173d37a18a1d7c9a8e2c3792f85d2b5a2d68b8d42f0c21edb567c5bc6be92cddf8574bfa86d300a6b830fd142c36d11d49a49060d703bc67ea7d9900c38bfb6d3a81d924c6c769cd12c162056cab923c66db93ee8a4e0a09ffcb5603ece9ad938684cd5511784e7fc3f1f479d3c56152bcb0d4953344dc019cec72d2cc43f6d13c7e5e82c356f5fb4ab74986191db6b8cdb264c9fdb53c3bcf98a9ec0eecad974", 0xa6, 0xff}, {&(0x7f0000000340)="2772b5496023d3236864be714c03abde7d347b52b17caee15b45c03623c7b9e3628f667127616deee48ffe4a0f169a96eaaad1fb6fec36169b691d730cfc1fc6d9e3352e7dd309156b5bd60ad1ccf7137572acffe744f1d8445e659827de1b4a2be52b735ee423b72ab648d82f346a3f574f066cce32c4211e0c56a97fa5e175cfff9e2bb244c509350e2679b22ac5935985bab93c2a96c0b5ea8e57a685d6be7409671929cdc777ee1c478868008cb430702c834eacb241c3bc3b24636319cebd5c9484948b19f785fc4bd34389fa516548a1a252ad61", 0xd7, 0xfffffffffffffffe}, {&(0x7f00000001c0)="fedd354719291b", 0x7, 0x101}, {&(0x7f0000000440)="8904f6d0e45d5df008a5d3e54f996c6820f3cf9c1baafd48602e97cc47e13e34b77797cd5b392e467fa3a979efef1be3f7dd0f6e05d6dd688623396999c1ea48958f3624a799e5703702b46451493197dee7e1b3252bd5ed1de172510d0854f3063a40756f811a8a21f61b1ecb06066ef3740c75789faf0fc81c8b6f1998c120", 0x80, 0x3f}, {&(0x7f00000004c0)="1aa377e45912065e0202936d3776be8393dc14de4cc74f8dc639d5336d38afd646a3aedddcf137e1976d2903517dd7b4db8264002c58b8f67c22679e8915cb409af106bd1e5211e3502e60f5ff38f0823ece06adfd423fb99529841b265173108db62d6a7cdeaf0d0922a70c0fb42647ab4f69c2712fe8aed76e417fd8e0eeaa3514f5a06feb06ad9f254d9b9e81245ec1e3bc892f390b64", 0x98, 0x7fff}, {&(0x7f0000000580)="03e9e3ccc93b73d7be340ab24e59128cecfcae3daf34b1bf0a3c334443f02f6b0b669e08219ef4092797b68304724c5e4e5340a40dee906986a2a2ef054a817bcb0cb3e46de4cb2dadf5bfd0a5edae895ad98f1809b14d71a987c82a1c5ef023614ca63c607b0414d9284bf0e7b25b7ca9a2c2f46fac9d49acd38fdc24acd41efdfa87ea48e71566a96f04b14042c541a17ab9aea8e84a57091a29ea956eaff839e7fc270b740321614ddafd", 0xac, 0x2}, {&(0x7f0000000640)="ed52bd503aa034ccc431fd11a04b25af2ca224b48995c8b0ce6b167d469cdca71da7a342668fdd6048394ae6fd95dec168f706a623e0d55ba9a5a76699515b7e097078badd0f51d0e94a3465217d1ee0ec9253da2233e89200419d2c36a94fbc2755c38cd92060d75c5fb0a26ede22661844ae12e70624664e465b73d89f05b5d389aaa3eada0cf513730c171f439dedac0d2ee16005a14d9f386678194712eef218255b62fb082eed16249057034ac8aafb018f5de0ae5da592a2812a8cfa0d9085f50a3a3881c130611eb410e0faebf38b4e947ffcd1ff65ca418d4770", 0xde, 0x100}, {&(0x7f0000000740)="f11e3b6138e0606d80bf1d9b5d56cd82bad8f95d8a3b685280", 0xffffffffffffff21, 0x8}, {&(0x7f0000000780)="d2206b065326e23593f1f3b1bf52ce0d6c4282b491eeb42971777b30eaee5fc835e97e425d21f57ab89854", 0x23d, 0x1bc}], 0x0, 0x0) fchdir(0xffffffffffffffff) ioctl$RTC_WIE_ON(0xffffffffffffffff, 0x700f) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000008c0)={0x2, {{0x2, 0x4e22, @loopback}}, 0x1, 0x5, [{{0x2, 0x4e24, @rand_addr=0x8223}}, {{0x2, 0x4e23, @multicast1}}, {{0x2, 0x4e23, @rand_addr=0x9}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e24, @loopback}}]}, 0x310) creat(&(0x7f00000000c0)='./file0\x00', 0x0) mkdirat$cgroup(r0, &(0x7f0000000140)='syz1\x00', 0x1ff) [ 384.950861] FAT-fs (loop4): invalid media value (0x00) [ 384.954406] audit: type=1804 audit(1561535117.904:312): pid=18725 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir445497488/syzkaller.dpNhvl/362/file0/file0" dev="sda1" ino=17797 res=1 [ 384.989086] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:18 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000200)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 385.156081] audit: type=1804 audit(1561535117.954:313): pid=18715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/293/file0" dev="sda1" ino=17721 res=1 07:45:18 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x4b2, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0x93, "0f5323a1e9263e99d22083c074c43e92d4109e66bcc4b5bd8e49704dd1bcd4fd8585478261eabcd7f9e8934918700f1a1a9f7443721fa5231f6f8a8f0cef366d0057acdf59e162279696d3ffb2e2aa4a440e26d7a54474645466d160dcf13e287d82b338efa8f858ff36a1fb2ce687cd495e578f07b6f91f6f46fd65e632adaab79da62cf65d29640d89cf22f71c2241306c0d"}, &(0x7f0000000240)=0xb7) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) process_vm_readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/172, 0xac}, {&(0x7f0000000440)=""/235, 0xeb}], 0x2, &(0x7f0000000680)=[{&(0x7f0000000540)=""/253, 0xfd}, {&(0x7f0000000640)=""/2, 0x2}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 385.246781] FAT-fs (loop4): invalid media value (0x00) [ 385.266746] FAT-fs (loop4): Can't find a valid FAT filesystem [ 385.324192] audit: type=1804 audit(1561535118.034:314): pid=18730 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir904342197/syzkaller.fnOvPu/293/file0" dev="sda1" ino=17721 res=1 07:45:18 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r0, r1) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r2, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 385.378535] audit: type=1804 audit(1561535118.164:315): pid=18747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir482847298/syzkaller.0xgQFq/397/file0/file0" dev="sda1" ino=17799 res=1 [ 385.520642] FAT-fs (loop4): invalid media value (0x00) [ 385.526195] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:18 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000001900)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="6185d19b562b095f653d3030303030303030303023303030303034303030302c757365725f69643dede382bb26db1ef70a86b60276d402ff856bc5a7db87e0fb8e3b0744c5684581421dda38d08606cc54df7abdc592c46c371c2026bc374a25b4ab3a8357c471055803545dd56e", @ANYRESDEC=0x0, @ANYBLOB=',=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r1 = socket$netlink(0x10, 0x3, 0x73c9f78ca81298b9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001b40)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000001c40)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x10020110}, 0xc, &(0x7f0000001c00)={&(0x7f0000001b80)={0x7c, r2, 0x210, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7fffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f00000019c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @mcast1, 0x9}, {0xa, 0x4e23, 0x7, @rand_addr="6a8da6f8a65110283847cc6649bc270e", 0x4b6}, r4, 0x7}}, 0x48) r5 = dup3(r0, r0, 0x80000) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200002, 0x0) read$FUSE(r5, &(0x7f0000000780), 0xfffffffffffffe59) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000000300)) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getgroups(0x4, &(0x7f0000000200)=[0x0, 0xee01, 0xee00, 0x0]) mount$fuse(0x0, &(0x7f0000000000)='./file0/file1\x00', &(0x7f00000000c0)='fuse\x00', 0x14001, &(0x7f0000001780)={{'fd', 0x3d, r6}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1c00}}, {@max_read={'max_read', 0x3d, 0xb15}}, {@max_read={'max_read', 0x3d, 0x5}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1200}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}], [{@context={'context', 0x3d, 'root'}}, {@dont_appraise='dont_appraise'}, {@appraise='appraise'}]}}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r6, 0x4008af23, &(0x7f0000000280)={0x3, 0x1000}) ioctl$VIDIOC_ENCODER_CMD(r5, 0xc028564d, &(0x7f0000001a40)={0x1, 0x1, [0x7, 0x7, 0xbb, 0xf5f2, 0x800, 0x101, 0x5, 0x3]}) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000c40c424c49b2e1e40500"/120], 0x78) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:18 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) [ 385.634102] FAT-fs (loop0): Directory bread(block 2) failed [ 385.652241] FAT-fs (loop0): Directory bread(block 3) failed [ 385.682524] FAT-fs (loop0): Directory bread(block 4) failed [ 385.719688] FAT-fs (loop0): Directory bread(block 5) failed [ 385.768768] FAT-fs (loop0): Directory bread(block 6) failed [ 385.785495] FAT-fs (loop4): invalid media value (0x00) [ 385.805998] FAT-fs (loop0): Directory bread(block 7) failed [ 385.832693] FAT-fs (loop4): Can't find a valid FAT filesystem [ 385.848571] FAT-fs (loop0): Directory bread(block 8) failed [ 385.874285] FAT-fs (loop0): Directory bread(block 9) failed 07:45:19 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000380)={0x2, 0x70, 0x5, 0x9, 0x1000, 0x1, 0x0, 0xfffffffffffffe01, 0x100, 0xf, 0x4, 0x5, 0x69fa, 0xfb, 0x100, 0x1, 0x9, 0x9, 0x2, 0xdb4, 0x8, 0x400, 0x200, 0x3, 0x1, 0x7ff, 0x5, 0x2, 0x2, 0x5, 0x100, 0x100000001, 0x7d4, 0xfffffffffffffffc, 0xc0, 0x8, 0x100000000, 0x7ff, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000180), 0x6}, 0x4, 0x4, 0x205d, 0x8, 0x2, 0x800, 0x81}, 0xffffffffffffff9c, 0x7, 0xffffffffffffffff, 0xe) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000280)={0x7, 0xc7, 0x1, 0x1, 0x5}) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x8, 0x4000) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) fcntl$setflags(r2, 0x2, 0x1) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="d800ed", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c9db30e9fdea053313d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/46, 0x2e}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r2, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r2, &(0x7f00000030c0), 0xffffffd1) write$FUSE_INIT(r2, &(0x7f0000000000)={0x50, 0xfffffffffffffffe, 0x2, {0x7, 0x1f, 0x1, 0xc2862, 0x8, 0xffffffffffff945d, 0x0, 0x3}}, 0x50) write$FUSE_ENTRY(r2, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r2, &(0x7f0000000540)={0xffffffffffffff33, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb, 0x400000000}}}, 0x90) [ 385.917462] FAT-fs (loop0): Directory bread(block 10) failed 07:45:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000000180)={0x1a, 0x327, 0xffffffffffffff6f, 0x6, 0x8, 0xffff, @local}, 0x10) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 385.960584] FAT-fs (loop0): Directory bread(block 11) failed [ 386.034306] FAT-fs (loop4): invalid media value (0x00) [ 386.042278] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:19 executing program 3: mkdir(&(0x7f0000000000)='./file0/file1\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r2, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:19 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 386.314324] FAT-fs (loop4): invalid media value (0x00) [ 386.327084] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:19 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) read$FUSE(r0, &(0x7f0000001780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000000000)={0x90, 0x0, 0x2, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x4}}}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:19 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @loopback}}, 0x725e, 0x7, 0x80, 0x200, 0x40}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)={0x1, 0x8}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000580)={'team0\x00', r4}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="71196d389f1111068ae0657836098df86bd0000073fb08088d22992c7fe73627692e2f2e1034b68df20599a89b8c22541e16ca670de83bd4a30d0a1bc028a4010100bc9dac05f23a25bc99af2fd258b34798d278e8479b3845f499648cee6706bdc8c32c9eb99420141dc5560d48c299663d394e99f8e9bde0e4a6492d1bea0b80b028b39b897fce3f8c23b941cd6a164b507ab79f7fb9412465969f31dcefcad44f88cd79a866fdc53ee96fe82d061cdb672530dc00f927a9424de9b5d97af0f11e250d8d39d0043f2e69fcb32fccb94be84e7b44c9d03201b724da2f1e974c9411bbc42d86b369535235"], 0x46) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') 07:45:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="cbe759ef75d399baa2b3ec6162432754", 0x10) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) io_setup(0x1, &(0x7f0000000080)=0x0) io_getevents(r2, 0x2, 0x2, &(0x7f0000d83f60)=[{}, {}], 0x0) io_destroy(r2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 386.513007] FAT-fs (loop4): invalid media value (0x00) [ 386.519236] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:19 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x100000000, 0xfff}, &(0x7f00000003c0)=0x8) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x4) fallocate(r2, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r2, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r3, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000002c0)=0x4, 0xffffffffffffff16) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:19 executing program 0: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000180)={0x1, 0x0, {0x1ff, 0xffff, 0x6, 0x40}}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d83) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="cdac26f700"/16], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:19 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d303030303030303002000000000000002c757300"/57, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) read$FUSE(r0, &(0x7f00000020c0), 0x1000) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x1, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}}}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 386.826382] FAT-fs (loop4): invalid media value (0x00) [ 386.853583] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x40000) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) 07:45:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="654205000800f100ee0000000400e8ca4ed1ef31cf344603419bbd58128e4279a485fc7aca58efbabf9496fcd20587dab32b792070a2e6b4f6a58830fb2af15e1e6438e17c515f6b1139c21ed11b7635dde6ac63973c862ee6e6eb9be585d0985a2a974869e64ae9fae5c189db6e30334fcbbfad71be4dba46a02b8c9269ee08e7d8c3239b9c4eea3e3a499fb4a78e6e78851e2cf9eb2f134213e37ea466304afa42939336a37e93f7d0286c1995a065fb792f4d9a6101a8ddd2028746a539eac3ce8dd57758f71c751a2b568a3b8496ad79d1094c3396ff2b72008fd6f267865ad89b8650310e97e58d9fc3f8ded4f2a7dfb1"], 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r2, 0x20, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x8000}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x80) [ 386.982769] FAT-fs (loop4): invalid media value (0x00) [ 387.001585] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:20 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:20 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/btrfs-control\x00', 0x8000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c00)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, 0x0, &(0x7f0000000c40)=0x215) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x369e5d84) mknod(&(0x7f0000000380)='./file0\x00', 0xc008, 0x7) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000000b40)={0x4, 0x1}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x6c8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000440)) write$P9_RLOCK(r4, &(0x7f0000000400)={0x8, 0x35, 0x1, 0x3}, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x9c, [], 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f00000001c0)=""/156}, &(0x7f0000000340)=0x78) ioctl$SIOCX25GFACILITIES(r4, 0x89e2, &(0x7f00000003c0)) 07:45:20 executing program 4: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r1, 0x1, 0x0, 0x369e5d84) r2 = geteuid() getgroups(0x6, &(0x7f0000000480)=[0xee00, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0, 0xee01]) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) mount$fuseblk(&(0x7f0000000380)='/dev/loop0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='fuseblk\x00', 0x1040, &(0x7f0000000600)={{'fd', 0x3d, r1}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x200}}], [{@audit='audit'}, {@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r4}}, {@seclabel='seclabel'}, {@smackfshat={'smackfshat', 0x3d, '*'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r5}}, {@seclabel='seclabel'}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r1, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r6, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000002c0), &(0x7f0000000340)=0x4) write$FUSE_LK(r0, &(0x7f0000000280)={0x28, 0x0, 0x4, {{0xffff, 0xfffffffffffffffa, 0x1, r6}}}, 0x28) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:20 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootlode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@srh={0x3c, 0x4, 0x4, 0x2, 0x8, 0x68, 0x3, [@mcast2, @loopback]}, 0x28) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) socket$l2tp(0x18, 0x1, 0x1) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 387.306234] FAT-fs (loop4): invalid media value (0x00) [ 387.319650] FAT-fs (loop4): Can't find a valid FAT filesystem 07:45:20 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000320019e26f8892000000e1ff0900000000000000bc2e7800"], 0x1c}}, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000400)=""/213, &(0x7f0000000180)=0xd5) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0xc000000000000, 0x8000, 0xadd6, 0x401, 0x1, 0x23390ea7, 0x2e7c1718, 0x0}, &(0x7f0000000300)=0x20) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000001540)={&(0x7f0000fff000/0x1000)=nil, 0x8000, 0x2, 0x2, &(0x7f0000ffc000/0x4000)=nil, 0x80000000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000500)={r5, 0x1000, "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"}, &(0x7f0000000340)=0x1008) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={0x0, 0x8000, 0x3e, "9c69524d510a179c495371196d78c724ae18fa70c95e035051cfffd0b78d052a187836098df86b95b8364e69fb08088d222bd4a30d0a1bc028a49e84fc59"}, 0x46) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz0\x00') ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000240)) 07:45:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0xb696dbe9cfdf4c53) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 07:45:20 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f222d56cb48646503303030303030303030303030303030303030349448732b000000000000000000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x10000, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0/file1\x00', 0x8) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYRESOCT=r1], 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:20 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000400)='/dev/video#\x00', 0x2f21, 0x80) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000001bc0)={0x1000, "fc05627c3f69d1ca3aa9819b7f39d0f26dca5ef4045c239efc5f2d9848355790", 0x3}) syz_open_dev$usb(&(0x7f0000003440)='/dev/bus/usb/00#/00#\x00', 0x7, 0x20000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003480)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, 0x0, &(0x7f0000003500)=0xfffffffffffffee1) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x4) fallocate(r3, 0x1, 0x0, 0x369e5d84) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r3, 0x0, 0x5, &(0x7f00000001c0)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r4, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001b00)={0x0, @in6={{0xa, 0x4e22, 0x2, @loopback, 0x7}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003100)={0x7, 0x8001, 0xe00000000, 0x6, 0x0}, &(0x7f0000003140)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003180)=@sack_info={0x0, 0x0, 0xb6}, &(0x7f00000031c0)=0xc) sendmmsg$inet_sctp(r2, &(0x7f00000032c0)=[{&(0x7f0000000280)=@in={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000001a40)=[{&(0x7f0000000440)="172d60f919ecd1d778693f58d3c734f6a82a3288fbab27851bf217ec92ca28f58a3aead4e7d12a9af4f13b19560738c05f83941890bdc02e92145f01e0802362f8f72b1401842d9f2fcb92d9ee2ac989b20c840a7d87f2611d3258130a2085945c232d27a2200e73b794648bd2812fe16aa6e2f0a04d020ab781bd1a232db768b4bffadc9c1c3c36a9bfc16313d7f25dc5c23aaef36cacc1b9f5cdc893e782604032d6e6c5150ce18aad6021f965d04b0c156788ec694c66958f742522ee5bff712d41089471519e818309c74a4d142a86e724cd12e9c4e8ba9d4bb129cc97322e0624846164859eb78e6cdf8161ea6f5da8e5b1549aa41381936ff41ff609c4966ee9de9f01b64db5d37dde868fa6f1abede7c73a3d90594a37820fed44e2cf9f2dec57641c99457d8c8ada5264346db475b6713cbf5d74926f72379d97ed9b8adb1c6c2f755b253643049a5e9e089f047027294f9ca447d5c8e55063bfaf55e38aaa5e82e78b8f43086593dd912ac6675874dfbe5d13e9f00b88a984fcdeba5239ac47b1a84d3ec89691ccbf3d8209a4f299baa162d98040bccbd529f65322db94deec9d252478ebcb4574504254d84234da1bfb69c1a7b6514f951ad1ff5c27239c898863f33361d832f58fc144f52dba54a226297b6f71b867fd9eedc691184ae63c2b35d9b034cef9429d54ada7a9c8f597c28ada7b207097b4faad9ba5c341712bfdb7d65f9488d8c44542850e1db290cf2d07eda8a4f20a33aeec4669411671588eaf5bde87a278699d788b1d302dec9834c6ca0154d47903d0424d7228bf504168c384aa9607306258b67ce81bc0543f16961b603276784abf8e801fcc656a401520731db11420b91897b5577f1512a50aa96da6815bf5f85d0686b500522c5bb0e9f708da2c25deb1bcbc3d3de6513d0572d7e0522898714de3a07a00cf069b3ece01084cd396b900f27f062e5f9e5b73908642ab43df4f95d6d7b0fc6f5c7d3b09dc793c1bdc221749b2690309133dd78a6dabb51ef25622472af9b42897f1be6260252e321b7ad5914b8c5352f9daa9d8f692a501968c291fb5eeda80afbaadce6b65298191911acaf9a7bb2bc95d94491e6cef08aefab2a042f73b5fbb24417fa66f2caeba5481c217cc5066e483415297157cd253a13535aab92455b14efdb9658190c0b3fb64bbb2ab1b0e71a5db0dd7063e05fb5059617a1256059ef340cce4d133af54fed9657f2c0cb42ca47ea679be5433240dfdfa6755856b6c76c1a4efea330b35475c92733a2ab6c3681b0e5d89774d63c2769f5846195a5280b261980d2357c2f7105582a4ea27f95537e316d7d03224f979af476290d9be2043fe1fca4a11d6bce0bf9d3e08704f1bda4ff3cd84c4c5611ef60404a2af51c5e525c9354147ebb293a450ceeb4ee2385398e3a0e1fa08457128b32620323e96ffcd50e15eeb76e7ce7ef8f722b59baa236e7622b77816ab62192720ca57b452c0887d7f4421fe3ebcf6966fb29001e14ebcee182893ab594248542f1737a210b91a02cbe37515f0f6e3dd548219ed74d8d83585f22775aea9ff6176ec8c396e5cb16c6b8e17ca4192de6f98c5e7d5ccfb2e7588c43ee302eb1fcec1437e0cbb54d9850160cc9cc286881798827204a03d8ca543beac0f068aaa059bfa7bf82c2ca0b8f491a7afbb78f28774066e996816cec1ca839ba1818591744f0954680f76ab00c7ecf1eb3c912e07c778a27fc8cab0a4a1253f0934c267759d9135cc0004d257cef9a9a3761eda3442eaf3ed5637bc051b5ddab93895331f519df2e9210655a12f7478b30838f02fe286bf8db127860ffb253d3b0bbda52ef5677e32d7b400e8b23e949a2ef514822a29dd948cdc2d33339e37772185e6f04a974981c044aee11d4b440e81ea8dd4a78110114be8b0ada8cd7a013f10abd1b7d431d39a42433d5e0683b98f79a2a71ca1b5e9ceb77b1e5b743d117ce2d5d6abf7810b164ba29da1377e9264c502ec1f2727024d0decef01d4b36ed1f731423ced34c0015aa20e360472a874c13c5521aa6c21d33903a6f6fa8df7091df305dd7aa561d935fba0f57ad89a7ae704bd810336f9e6b5f06954fa10ffe936f8848c32e418406db99bd7ad5b8766c735a2a054549ee80e625cce1b5d6c191577204e9c3d74a0b8cfca287220d1c98d17d80979964720041c2c726298712cb87f53bfbb44e0d1b047505a0cfcf91bcb5ae43766b6990d27a7ce6d7703f5b824f91925da7ba27ab1a663757a89e90bc6d5b5db997a81d559274fc31753897faa9eb3f4dac0a7101938920c944362cfbd09a3f36c6fdcf709b966f5d71d2f1ba9a0c271745507aa5735fa627d727bce737845883cf9625ad33abac634e3d7d4ad19310356ca37bb6810b7d376e9a465b4d485c555daa898d99027005d7920517422b241ade3da7e85a66f350dc4ce8ae88d8bcbc44f725d08aa8365335dda859ab6c5000010f14ebf3af2ca2197d285724e9106ff378555cd13fd5a84bc611110ccd19c1c4c81ca89c756ee76cb18e50c9cec27bc35a68b6f799a4ec413a1565a0266e25ee1a6becb04e318634dd4025bbf47cb613a0daa8254e876991530bb8341f8756c32b79edf7e75c8161a791493593b0319c8d1da36b6c1c14f34c17e3ee52752cd829b872afa57c43bca5cc16fd9803ab46772ce972834b849cf4e1f75ebfe0a729e4790f7f16ca489714c25302ccbec4f09e2e4d78a689899f59300b563c3ddd1beb9a708b457050a4364c26281c1b3146816206c16b9844d7728b411868c59f72974ebdc17ef2e84160999f31b3f53f797b192f9a402e3721f40b05fbe38834cd066be00a54bbae3c5c2a08886d5ed27025dff3aaf3bc77d9069cab6b48a7e3abf38e0f8db4901cc2c31224e65ed7b083d20bbce2fbe507b6dd436d9127966cc1e0fdb860f6e14265e8e895b18846a1858c75baf3559de2962370afbdf4c7ab07a7b7a641d2c95d1217bf8f125e14dca0a1bc6013c4d912583348e8bb4a7d8418d688aaa01df34e120fe4f9616eea0e915a3a0a3576dba5cadf71541c2983b7e94392216e88241b443eb197a5a2364c10cab6e38c65ee3a77e2a711f4951a667f183938a3b00e322830059d66a3f5c57529313cf58786e5993c20e6116769b74bb792f58fe224dc8af47e6bdb479f8c9d3207ea4420cc64bb432b23ab68cb3a9ff4109c7f4068055eeeeb429a546757caf2a39f8ba6c809dbb9a6fbab98a2cb85fbec610f182b1b022f51e9f3b7adf59e35811711fdba77bed7da54501a79b5ee3bba6613d64cc1549f8bcc364de3eb53e7b17850a75a27201e4293f2118847a0aa68795a1ff7b76fce7a9598ce64bb135d0488e6178b15233338cc4c2c2fe994bd5a48e572ac35c3d69412b77db630de718d704444fa44783765951fdf84d8190d46fa58770d00731b053d4888efa768c3ebb77fe5f1c56e5ff6e5b73cf909779aa8bedae8e75fe2193beca5a4d6a6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0x1000}, {&(0x7f0000000340)="1ed3704a199c80594974cf9184c0997b9c0d96734d84858538c0789dbdf5e297ffcbd41bc1c0d5e6772ee348830bd2387b4e55823c17fe1092c8ce51e763aa99525569a92fab12926222dcb5c2b4bfab2b5abf39eb43bea3fd5c323bb42070936a877ef9394f2c43342a092618", 0x6d}, {&(0x7f0000001440)="48f870e604a699ba20ddaf15bc553948eeaa42beac313ca95d6a85851728f070a40bf0f9b7a38c4bf0f91e73ddc72513ad2de88bd2d1b61131de87322bb869c08b45eb5fcb21754cbed9f42f723e860ee594aefd891948817ad54fa9edb124fd9adcffe83d629c404296fc80cca6ae6532bb1c956c761b0606c349c50e64dfe0a8374dadabeb959d8ce67a092e33961ff73b7afe", 0x94}, {&(0x7f0000001500)="450a181e8c589c7225f70cde48d478dda0584abe5dfb1d0ab7215692ccd1ccbdd294fc3bd82753cb05e0484c6f534f1c29e7e035bf59f9c9cd653876ff0596957560b6ec07450085cc91c78fe81c09cce26ebc7995768f365f71d4289f49f692dc5231f3cede4d5f66c0c5c1840d8da71f7d3ed07ce65ad548a202a6f58e9d4dbefda2579d6a60435b4810803535f197f97c35d9a8c06a61fb50e53f95fcae36339dae410740d2f8f948f0cc263c1f36b24622c280201adce51784a43b2933e14f236c05886068a28a2a93a042fdd5939940ff49d5ca9195cde90057f02834f66dde0cf9280a1732bc37f3ff400f6978041bac", 0xf3}, {&(0x7f0000001600)="ab80fc726d38ba119f7d6269c5b3eb34ab8b5b61563eae3adb53e8029b73a19ba7032877670fb9c2d863981ab08e73d0bdafffd9d7bab478a35df30f19f39bcba9831b22b09aecbf95a03833b5d7311aaf80e0d7626aca4405e34b4688b305069b6da39f0211a8859d6315563d4dfd560f0bd26c07477523cf7cca9ccbcfb0c3c0e55e3194e08344e3731f4e60875487b9925097f885e30d8caee086ccf43e0114fa95b1b2baafe14783fa1b58eb9c5d80158c55101e2ad8bb513490cfe9f627b0666281c7ea057668626bdc5049da3806ae25dd886aa8e1", 0xd8}, {&(0x7f00000002c0)='-', 0x1}, {&(0x7f0000001700)="de99b191346d524c73397ef004c68460feba0239d9d9f90f94b480e766fd7fd6f02f2be0ea1f7ed112c57aa9e2a2dfcd68426c0c425dcd03db86eb3b3b5ef42529bbba71f00f53c8c7825ccebe51456153bfa59d04764f4c1c5f19a52e16315b197e22e2baf66c262a93a963b759de01ffab8a2c52705d46d854332d1eadbe0665b0ce771c5261fd9e374bed6465150ca278c065af7d4be621633dbb5f149b491b60c72c29ffd31842e1a110c7d7a3f6048ec5c5a77e0434d2610d5b00841fe04d50", 0xc2}, {&(0x7f0000001800)="0df88b7aa2020e9772d43a3e86e18b5c409ad6b8ad2af1b695ee612b93df86617eb068206a97a366839ec74487162627434bf7921e88dfaaadcc2f350d4e5128847df8462f81eca48470ed2221f4f9a1b4a2873d0b32fa26dd6f45cb5fb5531f186ff5bdcbe71d95a804bfa9e92873d0b746bbf14978c1cca52300e745278390e699f637bcd50fa840", 0x89}, {&(0x7f00000018c0)="cc45e4059052509d5b1c9ccd07270ff3e88d8e9d5b67778112ccf8b1283f3b734c3a5ad5ba377c8fa298c5105909b7ad7fa7fc998b2a6ee655b69df2d199f3b2f10c30ce5b009bd8f21f4d89d806b0b4a5a137ccbe370dbf84fb576bee886b06cb5fa103e3b34cbca0d5b12aba726f9f87aae875426bc3c972994010d7b5398fcd315e5af4d83c905eee48964b78", 0x8e}, {&(0x7f0000001980)="29808d6ee91f731bc3802f0492447136654c8da8f4d4389d35336f353461882ae648bb08c690da063dd640310153e8c75ee64aad688a85f41008b899c372021db6a5ab5b6483cfc1064d53117accc6e0ec0b643d4247b10e0077ed7f9f2c70104caa3bbabcbd2353b55511157f5b06966a050cfb8e7bb926be03e22a02c5ed3f5e7a5257dcc6891c4b2063526825c9f5226768976bfc2c01f933f531fe2f6a9e2c257a548b49420a4c7b68ef", 0xac}], 0xa, &(0x7f0000003380)=ANY=[@ANYBLOB="180000af7c249bd9d031b3000500cb2fef8f137a4c0c10974941000010000000090000e0170000c02ceeb0a1a94f2f0000000000840000000090a8003f0080000700050018000000000000008400000007000000ffffffff000000002000000000000000840000000282464bc10004000800000007000000", @ANYRES32=r5], 0x68, 0x4040004}, {&(0x7f0000001c40)=@in={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000001e40)=[{&(0x7f0000001c80)="39638e4b61c136b6d9aefc0b122c38f04eef8ec6c03d99f1e7613d5a60124fa46fbfe8f44238e22d8702a77b8cd302f8e3a813e645311c31f9b3bce34173a55fa5674d8914a663b248b266fb8b47e3b4863674ed86b24fdbab335f03dd45b56955e7928a8af3d5ab3b126388531725e6e238ff2ff4df1ad2bc1772fed29733857e494180d78d28c7131f8fdcf9f1a8199312fddcc10f7d93bacb19208bef0fb6219d1cd0", 0xa4}, {&(0x7f0000001d40)="c2cae13932e33b8690f451688c9272c1223ad18ee5c6dd2c42fde7e10116948c653ad0dc52acd8bdee258483d4ceec9980782b14e714bf69f1c2264d8982426f99ce99928a87c2900cf68e13aab156ca699329d52bb45c0cc0f4ccdf9735e6138f7e0843121c37537a04da6772fead7dd78b8ad8b77e81ccc09b3665d03184060c8b277215109aa11cd6cd19dccc7fc9401cd099f3f367a8af21643681cf65a538f57ae3c07685e4dcc5f2f5f67ee9de01e77c219c2fedcf0d9bcef27db3178d56188274910531", 0xc7}], 0x2, &(0x7f0000001e80)=[@dstaddrv4={0x18, 0x84, 0x7, @remote}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x8001}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xeb9}}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr="5e14718aad7fc31e3e37c88b0c0e7b26"}], 0x88, 0x4004004}, {&(0x7f0000001f40)=@in={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000001f80)="16ee81cec36335a829c5ee6ea3bf6959fbdd6e5b35e04eeba72265654f786c12c08d5f6dc50d51dc425b1b4afed760182ea3cdf493040e85b9837dac81b4188837412ac09579824a71fc6ff3ce35ce7874ff2972c8a4640ecc65049a7bfba28854ebb9a875e05cbe217c271f71d77b", 0x6f}, {&(0x7f0000002000)="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0x1000}, {&(0x7f0000003000)="ddce09d2a1ba7c59b438d3da92aa0b3daf38e285906ebf71c59aed4b653b7b7c8bae4f6d31b33ce6ad2c047c2ebe9eb722b63173dd57793c1c321b1dc718ea0fcd64441e3ef0d7fedcc3125a71ae6a57486764dc89dc81894c6db346737b4de2188933373f14951565747546d2bce26e64291c2c34a39d2b781e48093a41d84b2cbe54c9f4d406576cbff197d684c1af527f4613948f430c4734adf6a387c093659c91818e32a4609e2905608236afabc595479eac4fb9", 0xb7}], 0x3, &(0x7f0000003540)=ANY=[@ANYBLOB="3000d52a2c68227c9405d0d20829ac9791a000000000000084000000fc0100002000c00001800000060000006b000200000000000000f66cc1a44b0316840200749effd07bd45d285f89", @ANYRES32=r6, @ANYBLOB="18000000000000008400000007000000ac1414aa0000000020000000000000008400000008000000ff0200000000000000000000000000012000000000000000840000000200000023000000ff7f000001000100", @ANYRES32=r7, @ANYBLOB="180000000000000084000000060000000100000000000000"], 0xa0}], 0x3, 0xc0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 387.419564] ------------[ cut here ]------------ [ 387.424377] kernel BUG at fs/buffer.c:605! [ 387.495016] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 387.500434] Modules linked in: [ 387.503638] CPU: 0 PID: 18924 Comm: syz-executor.0 Not tainted 4.14.130 #24 [ 387.510733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.520098] task: ffff88808003c640 task.stack: ffff8880859d0000 [ 387.526184] RIP: 0010:mark_buffer_dirty_inode+0x2ea/0x3e0 [ 387.531717] RSP: 0018:ffff8880859d7a40 EFLAGS: 00010246 [ 387.537088] RAX: 0000000000040000 RBX: ffff88809540a7e0 RCX: ffffc90005e45000 [ 387.544352] RDX: 0000000000040000 RSI: ffffffff8199227a RDI: ffff88807d86a478 [ 387.551614] RBP: ffff8880859d7a78 R08: ffff88808003c640 R09: 0000000000000002 [ 387.558891] R10: 0000000000000000 R11: ffff88808003c640 R12: ffff88807d86a318 [ 387.566155] R13: 0000000000000000 R14: ffff88807d87ba20 R15: ffff88805d42e8c0 [ 387.573419] FS: 00007f5f0d398700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 387.581639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 387.587506] CR2: 0000000000c37058 CR3: 00000000a8ed5000 CR4: 00000000001426f0 [ 387.594772] Call Trace: [ 387.597385] fat_mirror_bhs+0x256/0x410 [ 387.601368] ? __mutex_unlock_slowpath+0x71/0x800 [ 387.606202] ? mark_buffer_dirty+0xdb/0x4a0 [ 387.610547] fat_alloc_clusters+0xb28/0xdb0 [ 387.614960] ? fat_ent_write+0x190/0x190 [ 387.619021] ? fat_ent_write+0x107/0x190 [ 387.624903] ? fat_chain_add+0x2d2/0x590 [ 387.629381] ? lock_acquire+0x16f/0x430 [ 387.633353] fat_add_cluster+0x60/0xc0 [ 387.637238] ? fat_fill_super+0x3560/0x3560 [ 387.641555] ? down_write+0x38/0x90 [ 387.645204] fat_fallocate+0x249/0x2e0 [ 387.649101] ? fat_cont_expand+0x280/0x280 [ 387.653333] vfs_fallocate+0x34f/0x7a0 [ 387.657224] SyS_fallocate+0x52/0x90 [ 387.660935] ? compat_SyS_ftruncate+0x30/0x30 [ 387.665432] do_syscall_64+0x1e8/0x640 [ 387.669318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.674162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 387.679342] RIP: 0033:0x459519 [ 387.682518] RSP: 002b:00007f5f0d397c78 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 387.690237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459519 [ 387.697509] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000006 [ 387.704785] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 387.712043] R10: 00000000369e5d84 R11: 0000000000000246 R12: 00007f5f0d3986d4 [ 387.719301] R13: 00000000004bfbf4 R14: 00000000004d1820 R15: 00000000ffffffff [ 387.726577] Code: fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4d 4c 89 63 58 4c 89 ef e8 f0 51 81 04 e9 13 fe ff ff e8 06 85 c3 ff <0f> 0b 4c 89 ff e8 ac 26 ed ff e9 f8 fd ff ff e8 a2 26 ed ff e9 [ 387.745931] RIP: mark_buffer_dirty_inode+0x2ea/0x3e0 RSP: ffff8880859d7a40 07:45:20 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x4265, 0x5, [0x8, 0xf1, 0xee, 0x100000000, 0x4]}, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:45:20 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000000)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) 07:45:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x20000000000, 0x369e5d84) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x27, 0x110, 0xff, 0x1f, 0x1f3a, 0x0, 0x3}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000180)={r0, 0x7}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 387.789804] kobject: 'loop2' (ffff8880a4a211e0): kobject_uevent_env [ 387.813499] kobject: 'loop2' (ffff8880a4a211e0): fill_kobj_path: path = '/devices/virtual/block/loop2' 07:45:21 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00\x00\xd6\x00'}) syz_genetlink_get_family_id$ipvs(0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000001380), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r0, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r0, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) [ 387.844649] kobject: 'loop4' (ffff8880a4a901a0): kobject_uevent_env [ 387.847940] kobject: 'loop3' (ffff8880a4a33260): kobject_uevent_env [ 387.854524] kobject: 'loop4' (ffff8880a4a901a0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 387.857947] kobject: 'loop3' (ffff8880a4a33260): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 387.906695] kobject: 'loop4' (ffff8880a4a901a0): kobject_uevent_env [ 387.920485] kobject: 'loop1' (ffff8880a49b77e0): kobject_uevent_env [ 387.929577] kobject: 'loop1' (ffff8880a49b77e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 387.946982] kobject: 'loop4' (ffff8880a4a901a0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 387.965044] kobject: 'loop1' (ffff8880a49b77e0): kobject_uevent_env [ 387.970307] FAT-fs (loop4): invalid media value (0x00) [ 387.974012] kobject: 'loop1' (ffff8880a49b77e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 387.976810] FAT-fs (loop4): Can't find a valid FAT filesystem [ 387.996662] device sit0 entered promiscuous mode [ 388.002081] kobject: 'loop4' (ffff8880a4a901a0): kobject_uevent_env [ 388.008832] kobject: 'loop4' (ffff8880a4a901a0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 388.011046] kobject: 'loop1' (ffff8880a49b77e0): kobject_uevent_env [ 388.020952] kobject: 'loop1' (ffff8880a49b77e0): kobject_uevent_env [ 388.041038] kobject: 'loop1' (ffff8880a49b77e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 388.055956] kobject: '0:46' (ffff88805cde0c10): kobject_add_internal: parent: 'bdi', set: 'devices' [ 388.073121] kobject: '0:46' (ffff88805cde0c10): kobject_uevent_env [ 388.082401] kobject: 'loop4' (ffff8880a4a901a0): kobject_uevent_env [ 388.085836] kobject: 'loop1' (ffff8880a49b77e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 388.098140] kobject: 'loop4' (ffff8880a4a901a0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 388.120085] kobject: '0:46' (ffff88805cde0c10): fill_kobj_path: path = '/devices/virtual/bdi/0:46' [ 388.133524] FAT-fs (loop4): invalid media value (0x00) [ 388.140154] FAT-fs (loop4): Can't find a valid FAT filesystem [ 388.164470] kobject: 'loop0' (ffff888063bdae20): kobject_uevent_env [ 388.170955] device sit0 left promiscuous mode [ 388.177338] device sit0 entered promiscuous mode [ 388.179325] kobject: 'loop0' (ffff888063bdae20): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 388.185837] kobject: '0:48' (ffff88805bdaa5d0): kobject_add_internal: parent: 'bdi', set: 'devices' [ 388.193070] kobject: 'loop1' (ffff8880a49b77e0): kobject_uevent_env [ 388.208065] kobject: 'loop1' (ffff8880a49b77e0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 388.229626] ---[ end trace 2e1ac3a969997e26 ]--- [ 388.234608] Kernel panic - not syncing: Fatal exception [ 388.238565] kobject: '0:48' (ffff88805bdaa5d0): kobject_uevent_env [ 388.241417] Kernel Offset: disabled [ 388.251331] Rebooting in 86400 seconds..