000004c0)={0x2, 0x0, @dev}, &(0x7f0000000500)=0x10) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0xe, 0x2, 0x4, [@bcast, @bcast, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1158.491144][T18675] FAT-fs (loop4): bogus number of reserved sectors [ 1158.497798][T18675] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1158.793372][T18675] FAT-fs (loop4): bogus number of reserved sectors [ 1158.833848][T18683] FAT-fs (loop1): bogus number of reserved sectors [ 1158.841225][T18675] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1158.857343][T18683] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:35 executing program 4: prctl$PR_CAPBSET_READ(0x17, 0x14) 19:10:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) sendmsg$IPSET_CMD_HEADER(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0xc, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004889}, 0x8090) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, 0x8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortjuf\f=winnt']) [ 1159.114178][T18694] FAT-fs (loop1): bogus number of reserved sectors [ 1159.142048][T18694] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_tables_targets\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1159.358472][T18703] FAT-fs (loop4): Unrecognized mount option "shortjuf =winnt" or missing value 19:10:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf9fdffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1159.500373][T18712] FAT-fs (loop4): Unrecognized mount option "shortjuf =winnt" or missing value 19:10:36 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7368eea27479616d653d77696e6e74", @ANYRES32]) [ 1159.606143][T18718] FAT-fs (loop1): bogus number of reserved sectors 19:10:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1159.680816][T18718] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff0f000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:36 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r1}, 0x18, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x400, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0xffffffffffffffb9}}, {@mode={'mode', 0x3d, 0x100000001}}], [{@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@audit='audit'}, {@uid_lt={'uid<', r0}}, {@smackfshat={'smackfshat', 0x3d, '\\'}}, {@euid_lt={'euid<', r1}}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}]}) [ 1159.983059][T18732] FAT-fs (loop4): Unrecognized mount option "shtyame=winnt" or missing value [ 1160.054513][T18740] FAT-fs (loop1): bogus number of reserved sectors [ 1160.061338][T18740] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1160.147656][T18743] bpf: Bad value for 'mode' [ 1160.183737][T18740] FAT-fs (loop1): bogus number of reserved sectors [ 1160.194734][T18740] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1160.196196][T18732] FAT-fs (loop4): Unrecognized mount option "shtyame=winnt" or missing value [ 1160.261516][T18747] bpf: Bad value for 'mode' 19:10:36 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @phonet={0x23, 0x25, 0x40, 0x3f}, @generic={0x3, "86c592814a7b4b6251cf24150b1e"}, @l2tp={0x2, 0x0, @local, 0x4}, 0x8ad9, 0x0, 0x0, 0x0, 0x7ff, &(0x7f0000000000)='gretap0\x00', 0x4, 0x4, 0x200}) 19:10:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="38777d6d8672727474e66e616d653d7769bc6e74"]) [ 1160.518430][T18754] FAT-fs (loop1): bogus number of reserved sectors [ 1160.571742][T18754] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1160.687272][T18754] FAT-fs (loop1): bogus number of reserved sectors [ 1160.717312][T18754] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfa250000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1160.807537][T18764] FAT-fs (loop4): Unrecognized mount option "8w}mrrttname=wint" or missing value 19:10:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e74c2bf4b6c2422aa51233febf085cbedec7e3318f10d2d8a941c73a766f9e0920b1c7ae228469a5900362ebcb5776f17467e7bdd01111bedd586ee85faea6fc0af91e4b9a9994b570516f1ecff3d10aca7e18360a176aea389938bd80997af563a50ef0be317fdc409a833fecdff4abf8c9489c02493f02aeeebd8d0ef17e1bfedd8d89c7b26901ed0cc61a724847e26b94a2a857d2710f1325b267372a4859b3b0c6c482e5c525afc13524c6aa27cf7ed4e951e2d9b5915de7d6234cbd87931b7e9e59092c29facd4d9e1dace4495fb6651b67af72d3888a2"]) 19:10:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xe000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa000546}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@newspdinfo={0x24, 0x24, 0x300, 0x70bd28, 0x25dfdbfc, 0x1, [@XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000001500)='./file0\x00', 0x10000, 0x104) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000001540)=0x1ff, 0x4) fallocate(r2, 0xa, 0x1, 0x80000000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4400000a0009010800000000ff7500000700000208000672299e6e5de101c900010073797a30000000000900010073797af4ff000000"], 0x44}, 0x1, 0x0, 0x0, 0x8040}, 0x53a000a076f0be6e) [ 1161.214689][T18783] FAT-fs (loop1): Unrecognized mount option "shortname=winnt¿Kl$"Q#?~3 -sf z(FY" or missing value 19:10:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2010000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:38 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r0}, 0x18, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) chown(&(0x7f0000000000)='./file0/file0\x00', r0, r3) [ 1161.549679][T18783] FAT-fs (loop1): Unrecognized mount option "shortname=winnt¿Kl$"Q#?~3 -sf z(FY" or missing value [ 1161.618576][T18799] FAT-fs (loop4): bogus number of reserved sectors [ 1161.649834][T18799] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1161.805866][T18799] FAT-fs (loop4): bogus number of reserved sectors [ 1161.820840][T18799] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:38 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x8, 0x7f) 19:10:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000540)={'syz', 0x0}, &(0x7f0000000580)='trusted.overlay.nlink\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="26119ae8d84e67b5a45c7e11c185c8c63557cdb1c4d73c8c5757c5ad63f1c858d7e9da70ab0050dd", 0x28, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYRESDEC], @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16=r6], @ANYRES64, @ANYRESHEX=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES16=r3], @ANYRES32, @ANYBLOB="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", @ANYRESDEC, @ANYRESHEX=r4]]) 19:10:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1162.094901][T18813] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 1162.097600][T18817] FAT-fs (loop4): bogus number of reserved sectors [ 1162.121774][T18817] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x26000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1162.275090][T18817] FAT-fs (loop4): bogus number of reserved sectors [ 1162.296256][T18817] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xb, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:39 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffff8fb8, 0x0, 0x0, 0x64000, &(0x7f0000000000)=ANY=[]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e, 0x80000) [ 1162.594057][T18841] FAT-fs (loop1): bogus number of reserved sectors [ 1162.616516][T18841] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2300000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1162.747009][T18841] FAT-fs (loop1): bogus number of reserved sectors [ 1162.775873][T18841] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:39 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x408400, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40008800}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0x130, 0x17, 0xa, 0x101, 0x0, 0x0, {0xa}, [@NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0x108, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8c9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'gre0\x00'}, {0x14, 0x1, 'veth1_to_batadv\x00'}, {0x14, 0x1, 'veth1_vlan\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'dummy0\x00'}, {0x14, 0x1, 'nr0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'dummy0\x00'}, {0x14, 0x1, 'syzkaller0\x00'}, {0x14, 0x1, 'netdevsim0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}]}, 0x130}}, 0x8000) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x400, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8890}, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) ioctl$SOUND_PCM_READ_BITS(r6, 0x80045005, &(0x7f00000000c0)) r8 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r8, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000000080)={0xd79, 0x200, 0x121a}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) 19:10:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff0f0000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1163.202665][T18864] FAT-fs (loop1): bogus number of reserved sectors [ 1163.234938][T18864] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1163.413651][T18875] FAT-fs (loop1): bogus number of reserved sectors [ 1163.435219][T18870] FAT-fs (loop4): Unrecognized mount option "uơYD'38XXh)X4:Xיq04L/0qT@C [ 1163.435219][T18870] o> ;VQ [ 1163.435219][T18870] 9 I(_['\u \n S`?vI jmsТIxVm7`$: 0 yDߍILd( 19:10:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1163.435219][T18870] gpABG/آť[LOOƹhf R(݆w=>Z]N%yv2. " or missing value [ 1163.462471][T18875] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:40 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7368010074e4c0a7607992f86c6e7407bc2efaf56159595e92c75d1a7039f34ecbf82b26b12ef41ff1316fc70101cc42a3c480903ee0d79b2fa30925e8995e6f"]) 19:10:40 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$RTC_UIE_OFF(r1, 0x7004) [ 1163.831993][T18891] FAT-fs (loop1): Unrecognized mount option "sh" or missing value 19:10:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2a04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1163.958219][T18891] FAT-fs (loop1): Unrecognized mount option "sh" or missing value [ 1163.982718][T18898] FAT-fs (loop4): bogus number of reserved sectors [ 1163.989382][T18898] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:40 executing program 1: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1164.104766][T18898] FAT-fs (loop4): bogus number of reserved sectors [ 1164.121329][T18898] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="0200aa0083c80d0be073c43ff2349855d7675df3d6aaddf777704b87b2970966b65b5022e71be77245d702000000e74134341aaa0a7c75d342273c7d2f02623b77ee97a7b5f6b71be3e965de849557f6d049522efc302db05c34f7f91f659fe2cfc7e4e70304464f566056a24ee30c798cca869a", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x80000000}, &(0x7f0000000100)=0x8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000080)='./file1/file0\x00', 0xca6e, 0x0, 0x0, 0x109034, &(0x7f0000000000)=ANY=[]) [ 1164.241576][T18911] FAT-fs (loop1): bogus number of reserved sectors [ 1164.267325][T18911] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:41 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x42040, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x5, 0xc4) ioctl$sock_ax25_SIOCDELRT(r4, 0x890c, &(0x7f0000000080)={@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r5, 0x0, 0x0, 0x0) r6 = dup2(r3, r5) renameat(r1, &(0x7f0000000000)='./file0/file0\x00', r6, &(0x7f0000000040)='./file0\x00') 19:10:41 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffdffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:41 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r2, 0x0, 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000000)={0x10d2, 0xa, 0x4, 0x400, 0x7, {0x0, 0x2710}, {0xb, 0x1, 0x5, 0xcc, 0xff, 0x80, "c1e6833a"}, 0xffff, 0x2, @fd=r1, 0x10001, 0x0, r2}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) recvfrom$llc(0xffffffffffffffff, &(0x7f00000006c0)=""/4096, 0x1000, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) futex(0x0, 0x85, 0x0, 0x0, 0x0, 0x30000000) r6 = socket$alg(0x26, 0x5, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r6, 0x0, 0x0, 0x0) sendfile(r8, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @dev, @broadcast}, &(0x7f00000015c0)=0xc) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={r9, @loopback, @remote}, 0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000340)={'batadv0\x00', r9}) getsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73686f72746e01feffff77696e6e74"]) 19:10:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000340)={0xffff, {{0xa, 0x4e23, 0x5, @remote, 0x1}}, {{0xa, 0x4e24, 0x0, @rand_addr="83aab03996498d3b6c4c6e21268fb1b3", 0xffffffff}}}, 0x108) accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x200}, 0x8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="87686f72746e616d653d77696e6ef4"]) [ 1164.936342][T18943] FAT-fs (loop4): Unrecognized mount option "shortnwinnt" or missing value [ 1165.090280][T18951] FAT-fs (loop1): Unrecognized mount option "hortname=winn" or missing value 19:10:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000001c0)=""/184) r3 = accept4$rose(r1, 0x0, &(0x7f0000000000), 0x800) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x84, r4, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x1f, 0x5]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x0, 0x200]}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3f}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20004084) ioctl$SIOCRSGL2CALL(r3, 0x89e5, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:41 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='fd/3\x00') syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="736c6f7274a2efe8692e00000027026f195c0bac"]) ioctl$SOUND_PCM_READ_BITS(r1, 0x80045005, &(0x7f0000000080)) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) [ 1165.483467][T18960] FAT-fs (loop4): bogus number of reserved sectors [ 1165.559729][T18960] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1165.602713][T18967] FAT-fs (loop1): Unrecognized mount option "slorti." or missing value 19:10:42 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffffdf9, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1165.750747][T18973] FAT-fs (loop1): Unrecognized mount option "slorti." or missing value 19:10:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r6 = accept4$alg(r4, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='shortname=winnt', @ANYRESHEX, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYRES16=r3, @ANYRES16=0x0, @ANYBLOB="8752743ddec9d6a74fee978fa8a6cf236ee277c74948fbc70357098873fec6645965ab9e1a287b", @ANYBLOB="bfcd57d3d567392a4e658fe228caed2dcc073e4696a783d950ac00a7f6df08d78ec922ce4ff0f4da8f08eaa1f98c4a", @ANYRES16, @ANYPTR64, @ANYPTR64], @ANYRES16=r0]) 19:10:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x200000200000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000080)={0x7, [0x20, 0x2, 0x3, 0x800, 0x1ff, 0x6, 0x200, 0xff, 0xfff7, 0x2, 0x100, 0x101, 0x9, 0x800, 0x8000, 0x37, 0x80, 0xfff, 0x0, 0x6, 0xffff, 0x100, 0x1ff, 0xfff9, 0x1, 0x101, 0x7ff, 0x401, 0x9, 0x40, 0x7ee, 0x8, 0xff1c, 0x2, 0x2, 0x31, 0x6, 0x7, 0x4, 0x400, 0xfff9, 0x4, 0xee00, 0xfffb, 0xf319, 0x0, 0xfffd, 0x985], 0xb}) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x501000, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040)=r4) r5 = socket$alg(0x26, 0x5, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r6, 0x0, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r6, 0x40806685, &(0x7f0000000340)={0x1, 0x0, 0x1000, 0x6c, &(0x7f0000000200)="eabd6304c0eccf9178c5d0ec8be8a86b859dfac85ef6bc25bebe442e727790f54e2721154330415b3deb6c79801223ef801830823bc910796fa437c2d095f11bcb64a98f49c7fafc436a28a279e12246a92bbf65c73f61034b609eaaaaf2b128d907ad94210fa4f2e3497e16", 0x1000, 0x0, &(0x7f00000006c0)="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"}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r8, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00000001c0)='lp\x00', 0x3) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1166.071470][T18987] FAT-fs (loop5): bogus number of reserved sectors [ 1166.121859][T18987] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1166.265009][T18990] FAT-fs (loop4): Unrecognized mount option "shortname=winnt0xffffffffffffffff" or missing value [ 1166.265304][T18987] FAT-fs (loop5): bogus number of reserved sectors [ 1166.290333][T18987] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1166.291688][T18995] FAT-fs (loop1): bogus number of reserved sectors 19:10:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1166.439498][T18995] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1166.603975][T19006] FAT-fs (loop4): Unrecognized mount option "shortname=winnt0xffffffffffffffff" or missing value [ 1166.621543][T19014] FAT-fs (loop5): bogus number of reserved sectors [ 1166.630364][T19014] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1166.683514][T19019] FAT-fs (loop1): bogus number of reserved sectors [ 1166.714635][T19014] FAT-fs (loop5): bogus number of reserved sectors [ 1166.730759][T19019] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1166.738139][T19014] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffffdff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000340)) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f0000000000)=0x4) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:43 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73685b9d7b377ef68800d7f53d605450cca16f72746e616d653d77696e6e74"]) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/snmp6\x00') name_to_handle_at(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x54, 0x3, "1cf9bdbe256bc276d3fc63ccd849077a89ac5795837ea8e04ff90386226f34ff637717cefc8ecf3412913d20dd01ae4f2d3879abf0fee6087a6256eae6a1003215c962d982760937f63a6d7e"}, &(0x7f0000000100), 0x600) fcntl$setownex(r2, 0xf, &(0x7f0000000180)={0x0, r1}) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x202402, 0x0) 19:10:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x226000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1167.283509][T19036] FAT-fs (loop5): bogus number of reserved sectors [ 1167.286815][T19034] FAT-fs (loop4): bogus number of reserved sectors [ 1167.308554][T19034] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1167.322238][T19036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.468500][T19036] FAT-fs (loop5): bogus number of reserved sectors [ 1167.483009][T19054] ptrace attach of "/root/syz-executor.1"[8189] was attempted by "/root/syz-executor.1"[19054] [ 1167.507086][T19048] FAT-fs (loop4): bogus number of reserved sectors [ 1167.576303][T19036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.592780][T19048] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1167.631733][T19047] FAT-fs (loop1): Unrecognized mount option "sh[{7~" or missing value 19:10:44 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x34, r3, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x26}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x890) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1167.918675][T19047] FAT-fs (loop1): Unrecognized mount option "sh[{7~" or missing value 19:10:44 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff7f, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1167.974224][T19058] ptrace attach of "/root/syz-executor.1"[8189] was attempted by "/root/syz-executor.1"[19058] [ 1168.152286][T19068] FAT-fs (loop5): bogus number of reserved sectors [ 1168.168442][T19068] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:44 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73686f727401006d653d77696e6e74"]) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000040)={0x18, 0x0, 0x5, {0x1ff}}, 0x18) [ 1168.321848][T19068] FAT-fs (loop5): bogus number of reserved sectors [ 1168.346085][T19076] FAT-fs (loop4): bogus number of reserved sectors [ 1168.361150][T19068] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1168.388868][T19076] FAT-fs (loop4): Can't find a valid FAT filesystem 19:10:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1168.569302][T19078] FAT-fs (loop4): bogus number of reserved sectors [ 1168.630996][T19078] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1168.722670][T19092] FAT-fs (loop1): Unrecognized mount option "short" or missing value [ 1168.793874][T19101] FAT-fs (loop5): bogus number of reserved sectors [ 1168.822958][T19092] FAT-fs (loop1): Unrecognized mount option "short" or missing value 19:10:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1168.870999][T19101] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1169.005000][T19101] FAT-fs (loop5): bogus number of reserved sectors [ 1169.046938][T19101] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:45 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)="692dcde48c35989ab5c30d5911870544a17372a0c47bf463d5155c040a9d0da017ff32751737063c0f403d982dc900d7fbe43caa6e03d4b8d0899860471c0eb172e03c28b7ffc163756bd70f2da3ddffcc943c3cff0ab52d8b86764d8aceb4e4a2dda0ebdd55211a", 0x68, 0x80000001}, {&(0x7f0000000100)="d9cbc9046d45b6e564c6aa832f4bdd286d234ed48b3b3748852f55bd968780cf4ab4fb908977366cef06eb6afbbd90e63726b8e68d6d62f12d7936d14abd348474a5dbdd855beb0c5774587965309a8f481c2c3b41c3ddd8cdb802c62487f45dccfdaa8c2e9f5621c390c120c90ded45496cb7938a450bd7e1d6818814ee74655bbd9d8ff80d3c5570db72b4b70d40bd075073", 0x93, 0x9}, {&(0x7f00000001c0)="92ecd8a36da60e68b73150db960534330e21ca270ac77ddbac871c546570959657a4860af71c995ac7a1d78a4cf816a7c6a8206c36a0c9104ddc241e61e253d6dd61e7c4042e1dbbf2921499de39514501d2b560a604810d00a429c3be4c46921536aaaf786539ea94b9d478a9a97989767dec560cf8fe9c419c01d1118f2f6c41333086e161a716039ece8fc25ab8b92eb935ad557c5e19e90d21c798146e9e", 0xa0, 0x1}], 0x1404, &(0x7f0000000280)='vfat\x00') r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xa8, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x94}]}, 0xa8}, 0x1, 0x0, 0x0, 0x2d6769bf5d4e1cc3}, 0x10) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xbc, r4, 0x100, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7782}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x57}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x800}, 0x4040) 19:10:45 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1169.353888][T19118] FAT-fs (loop1): bogus number of reserved sectors [ 1169.468425][T19118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1169.595549][T19118] FAT-fs (loop1): bogus number of reserved sectors [ 1169.631717][T19133] FAT-fs (loop5): bogus number of reserved sectors [ 1169.638299][T19118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1169.648662][T19133] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:46 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:46 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYRESDEC]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000000)=""/119) [ 1169.850160][T19133] FAT-fs (loop5): bogus number of reserved sectors [ 1169.881604][T19133] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1170.009209][T19149] FAT-fs (loop1): Unrecognized mount option "18446744073709551615" or missing value 19:10:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5004000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:46 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1170.341408][T19164] FAT-fs (loop5): bogus number of reserved sectors [ 1170.375677][T19164] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1170.431116][T19170] FAT-fs (loop1): bogus number of reserved sectors [ 1170.442127][T19170] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1170.568703][T19164] FAT-fs (loop5): bogus number of reserved sectors [ 1170.575278][T19164] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1170.590672][T19170] FAT-fs (loop1): bogus number of reserved sectors 19:10:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffffff5, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1170.617088][T19170] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)={0x0, 0x0, @ioapic={0x2, 0x8000005, 0xb, 0x80, 0x0, [{0x8, 0x3, 0x0, [], 0x9}, {0x40, 0x9, 0xcf, [], 0x7}, {0x7f, 0xf8, 0x20, [], 0x6}, {0x0, 0x40, 0x1, [], 0x8}, {0x9, 0xef, 0x7, [], 0x5d}, {0xf3, 0x3, 0x3, [], 0x7}, {0x69, 0xfd, 0x9, [], 0x5}, {0x7, 0x54, 0x2, [], 0x9}, {0x1, 0x5, 0x3f, [], 0x1}, {0x4, 0x3c, 0x7}, {0x3c, 0x9a, 0x7}, {0x81, 0x6, 0x9a, [], 0x2}, {0xa0, 0x6e, 0x3f, [], 0x1f}, {0x4, 0x8, 0x2, [], 0x9}, {0xff, 0xf8, 0x6, [], 0x9}, {0x7f, 0x0, 0x24, [], 0x4}, {0xdd, 0x8, 0x8, [], 0x1f}, {0x7f, 0x2, 0x1, [], 0xff}, {0x1, 0x7, 0x50, [], 0x5}, {0x1, 0xfc, 0x20, [], 0x9}, {0x5, 0x7, 0x0, [], 0xf8}, {0x5, 0x81, 0x9, [], 0x48}, {0x3f, 0x3, 0x4, [], 0x4}, {0x0, 0x21, 0x7, [], 0x6}]}}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x2000, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f0000000280)={[0x6]}, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}, 0x8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x420, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:47 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x500000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1171.259152][T19202] FAT-fs (loop5): bogus number of reserved sectors [ 1171.289151][T19202] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5104000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1171.356643][T19202] FAT-fs (loop5): bogus number of reserved sectors [ 1171.368898][T19202] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:48 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) shmget(0x3, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) [ 1171.828192][T19219] FAT-fs (loop5): bogus number of reserved sectors [ 1171.856728][T19219] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1171.960067][T19219] FAT-fs (loop5): bogus number of reserved sectors [ 1171.968471][T19219] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1171.982400][T19227] FAT-fs (loop1): bogus number of reserved sectors 19:10:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1172.108583][T19227] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x600000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1172.302615][T19227] FAT-fs (loop1): bogus number of reserved sectors [ 1172.381580][T19227] FAT-fs (loop1): Can't find a valid FAT filesystem 19:10:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5204000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1172.614109][T19250] FAT-fs (loop5): bogus number of reserved sectors [ 1172.688503][T19250] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1172.810840][T19250] FAT-fs (loop5): bogus number of reserved sectors [ 1172.828469][T19250] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1173.221454][T19268] FAT-fs (loop5): bogus number of reserved sectors [ 1173.278474][T19268] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:50 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:50 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x800000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1173.392334][T19268] FAT-fs (loop5): bogus number of reserved sectors [ 1173.428442][T19268] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:50 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5304000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r6, 0x0, 0x0, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r7, 0x0, 0x0, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r8, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r10 = accept4$alg(r8, 0x0, 0x0, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r11, 0x0, 0x0, 0x0) fsync(r11) sendfile(r10, r9, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r9, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="89b852ead4a2fd20dfb098779f573c4072136aebc238a20f15c14204c8edea1d48900fef721a6cd86a6b52b4eed40278e173b2acdbb5b1b88b2aa0857d4c425733abadeb6b9dab4991e7103bd6030000000000000094b533c5bb14b2bb84555cc23cbbf637f354fae674d38ba3fb1976e2f7c2698213b41f82b77613c050b81a15f2c68337272ac6513b7d64842c80b099f1d3f4d1642c4b71d1424f32f910", @ANYRES64, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES64=r7, @ANYRES32], @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYPTR, @ANYBLOB="fe663fd54576d727e9bd55f2ede1a40aeaae25802175a5e71a544fe6a39613705c08d0f50d14dde9168ce7f74ff6b389032125388c098fa41c41a3fd20660f43e1e2379f8e4fbe1eb995a3f2618951a79f1725a22bdadc7dab33725e12326d615ad9a1795fe3fee6b371503b32337cc8d57fcfaca179253ad7ac1af6c176a89d75ff35f4fa79fe031a058d42b6fdab94376988bf48d873d9198f072831da521d7d396ba873ac06be5c2051ab146412b0878758c7f998f6ed2e9243a2c79cd9ba85fc05615270892efa489a4159d033cc4f63fd49255b", @ANYRESOCT, @ANYRES16, @ANYRESHEX, @ANYRESDEC], @ANYBLOB="589068d783de661bbc67b8fe59349ff98588957f0774e26d48ced590cb07b463dc1c505e5b23ee368a8565f8189c968f4bf10c1fa609ac27107776e76a19a5a71c1a9aaeb4e21cc892b0e3fcaaba04f42a974f448fb12cdc93e2f67d27d4085a128c0d3b15554609acd6bdb041c30998f30fc6dcddaa2d4cfc57af476a9c7c171516462e69f473f5d3f10bd49196e2f55dcdc106ab14119d1eeb5d82bc22", @ANYRESOCT, @ANYRES64, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64, @ANYBLOB="7a933be69cf2dca676232ef36ca91ca1c7c69c96c776f0798bd7000528a362fffec7b240d1585e326b695e333ecd472fc73716406b94a004efa96ecb50cf5b70919b1a3889256b9b981e87ca96a82f8ff89f7f308486fe1e3a9c256f4d01f165d4bcd462dac0f531b400", @ANYBLOB="9d4a6958672daa1555a59106d9f03e3d91a247821239a250b5a80637eb0000000000000000000000589eb63d85c7f61f49606ae2cee71082947d6063e525d212fbd9d74ca201a5dee82ee97caf299fa4e97bc499ad39d1145b00085b8c94bcf9057a6c353a2a7e0c2cefc1205a82a720fba2c13ccae65dcf7a55b9cd4728e7e9b63be64ad11e1c5fa68888a00bb2e3a725dbc2b6ff3a7b424f14ac937b2850905f8e2365f1", @ANYRES64=0x0, @ANYPTR, @ANYPTR64, @ANYRES32=0x0]], @ANYRES16=r9], @ANYRES32=r6]]) [ 1173.993868][T19299] FAT-fs (loop5): bogus number of reserved sectors [ 1174.128491][T19299] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1174.216132][T19299] FAT-fs (loop5): bogus number of reserved sectors [ 1174.254914][T19299] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1174.429186][T19305] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:10:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:51 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xedc000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:51 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:51 executing program 1: r0 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x8, 0x100) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000200)={0xfffff001, "9b623f87d596e529435d9a1aa36d4393a119afc4c232bc746661ea15f8002bdd"}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000040), 0x4) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) prlimit64(0x0, 0xf00, 0x0, 0x0) ioctl$IMSETDEVNAME(r6, 0x80184947, &(0x7f0000000480)={0xdc, 'syz0\x00'}) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) bind$alg(r10, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r11 = accept4$alg(r1, 0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={0x1, &(0x7f0000000340)="7c2f8d3189a47a2c7ff3e308dfbc608a96f5679d960b748e1ad4fe1f4909ac98fc7e4718513b02cbf0a098809af5affd6daba74fbfd8e88028d33cf8e2aa04b5886ae83ace68a95158d96a567b4d901fac57ee09939c0859b6f9e12d70f8a7fb344a46b71919bf402ce2dcc75054c58614ef4d3b695f740f8dc1e4de734a02fecf138ecf834ad21511da5a26d8739311bbfeb80cf75447c051a45efc2ad547d6693ced66b2bb3ce3e70128960d0113450d49ae313b186e084786f431d11e6981c6", &(0x7f0000000240)="e9ab6a192e7abfe8b9aa0d78598e6259228f4bc5eaba41a7b93620e9d2fe615459b18769785be641b250e851f0e1a21f677b6f6d150780389d7ffd26346db100ac", 0x2}, 0x20) sendfile(r11, r2, 0x0, 0x5000) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/slabinfo\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r12, 0x112, 0xd, &(0x7f0000000580)=0x2, 0x2) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) accept(r2, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @hyper}, &(0x7f0000000080)=0x80) 19:10:51 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5404000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1175.211102][T19340] FAT-fs (loop1): Unrecognized mount option "Shortna" or missing value [ 1175.308241][T19343] FAT-fs (loop5): bogus number of reserved sectors [ 1175.380949][T19343] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1175.490262][T19343] FAT-fs (loop5): bogus number of reserved sectors [ 1175.554394][T19343] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:52 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000300)='./file1\x00', 0x4, 0x0, 0x0, 0x880000, &(0x7f0000000080)=ANY=[@ANYRESOCT]) 19:10:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x326, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x900000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:52 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:52 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5504000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="7339d0700700da6f7274"]) 19:10:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x450, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1176.618456][T19391] FAT-fs (loop5): bogus number of reserved sectors [ 1176.647405][T19391] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1176.734245][T19395] FAT-fs (loop1): Unrecognized mount option "s9p" or missing value [ 1176.742936][T19391] FAT-fs (loop5): bogus number of reserved sectors [ 1176.753982][T19391] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x451, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:53 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x100) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) 19:10:53 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xe000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1177.153144][T19409] FAT-fs (loop5): bogus number of reserved sectors [ 1177.182820][T19409] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:53 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1177.287093][T19418] FAT-fs (loop1): Unrecognized mount option "shortname=winntY.lؤp ݬkFPi/oJDbfM6d=E]Xe" or missing value [ 1177.326549][T19409] FAT-fs (loop5): bogus number of reserved sectors 19:10:54 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5604000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1177.378432][T19409] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x452, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x428f95fe23b772dc, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)) sendfile(r2, r1, 0x0, 0x5000) r4 = socket$alg(0x26, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r6 = accept4$alg(r4, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x7, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x228000, 0x0) bind$bt_rfcomm(r7, &(0x7f0000000080)={0x1f, @fixed={[], 0x11}, 0x80}, 0xa) [ 1177.832058][T19441] FAT-fs (loop5): bogus number of reserved sectors [ 1177.889221][T19441] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x453, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:54 executing program 1: r0 = semget$private(0x0, 0x2000000010a, 0x0) semop(r0, &(0x7f0000000100)=[{0x0, 0xfffffffffffefffc}], 0x1) semop(r0, &(0x7f0000000000)=[{0x2}, {0x0, 0xffffffff}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000380)=[0x3]) semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000000)=""/232) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1178.274571][T19457] FAT-fs (loop5): bogus number of reserved sectors [ 1178.306232][T19457] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:55 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xc00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1178.429086][T19457] FAT-fs (loop5): bogus number of reserved sectors [ 1178.448429][T19467] FAT-fs (loop1): bogus number of reserved sectors [ 1178.455020][T19467] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1178.471865][T19457] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x454, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5704000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1178.956101][T19490] FAT-fs (loop5): bogus number of reserved sectors [ 1178.984042][T19490] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1179.123165][T19490] FAT-fs (loop5): bogus number of reserved sectors [ 1179.157144][T19490] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x455, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:56 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:56 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5804000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:56 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:56 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1180.037660][T19536] FAT-fs (loop1): bogus number of reserved sectors [ 1180.048491][T19536] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1180.057618][T19533] FAT-fs (loop5): bogus number of reserved sectors [ 1180.108418][T19533] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1180.190179][T19536] FAT-fs (loop1): bogus number of reserved sectors [ 1180.201277][T19536] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1180.298389][T19533] FAT-fs (loop5): bogus number of reserved sectors [ 1180.305368][T19533] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x456, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:57 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000100)='./file0/file0\x00', 0x80000000, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[]) r0 = socket$rds(0x15, 0x5, 0x0) mount(&(0x7f0000000040)=@md0='/dev/md0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x400, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000000)) 19:10:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5904000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x200000200000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1181.233098][T19574] FAT-fs (loop5): bogus number of reserved sectors [ 1181.261644][T19574] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1181.412178][T19574] FAT-fs (loop5): bogus number of reserved sectors [ 1181.447951][T19574] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x457, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1181.990295][T19597] FAT-fs (loop5): bogus number of reserved sectors [ 1182.038538][T19597] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.104379][T19597] FAT-fs (loop5): bogus number of reserved sectors [ 1182.118503][T19597] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x404, 0xfff9, 0x8002, 0x8c1, 0x2, 0x8000, 0xff, 0xff, r1}, 0x20) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[]) 19:10:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x458, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:58 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:10:59 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5a04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1182.403503][T19614] FAT-fs (loop1): bogus number of reserved sectors 19:10:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2010000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1182.447522][T19614] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1182.658493][T19622] FAT-fs (loop5): bogus number of reserved sectors [ 1182.688445][T19622] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.778055][T19622] FAT-fs (loop5): bogus number of reserved sectors [ 1182.803697][T19622] FAT-fs (loop5): Can't find a valid FAT filesystem 19:10:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x459, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1183.220821][T19644] FAT-fs (loop5): bogus number of reserved sectors [ 1183.248464][T19644] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1183.306219][T19644] FAT-fs (loop5): bogus number of reserved sectors [ 1183.328532][T19644] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:00 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x348000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5b04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:00 executing program 1: socket$caif_stream(0x25, 0x1, 0x3) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x9, 0x0, 0x0, 0x10d0802, &(0x7f0000000100)=ANY=[@ANYRESDEC]) 19:11:00 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2300000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1184.096118][T19677] FAT-fs (loop5): bogus number of reserved sectors [ 1184.123110][T19677] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.209846][T19677] FAT-fs (loop5): bogus number of reserved sectors [ 1184.225289][T19677] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45b, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:01 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x3c, 0x0, 0x1, 'queue1\x00', 0x94}) [ 1184.626615][T19697] FAT-fs (loop5): bogus number of reserved sectors [ 1184.636308][T19697] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.726499][T19697] FAT-fs (loop5): bogus number of reserved sectors [ 1184.765537][T19697] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.874732][T19705] FAT-fs (loop1): bogus number of reserved sectors [ 1184.958731][T19705] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1185.094115][T19705] FAT-fs (loop1): bogus number of reserved sectors 19:11:01 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1185.149120][T19705] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:01 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3704000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1185.266841][T19721] FAT-fs (loop5): bogus number of reserved sectors [ 1185.300219][T19721] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.438007][T19721] FAT-fs (loop5): bogus number of reserved sectors [ 1185.473101][T19721] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1185.925474][T19747] FAT-fs (loop5): bogus number of reserved sectors [ 1185.932159][T19747] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.994059][T19747] FAT-fs (loop5): bogus number of reserved sectors [ 1186.005441][T19747] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1186.371786][T19766] FAT-fs (loop5): bogus number of reserved sectors [ 1186.405588][T19766] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:03 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x426000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1186.484044][T19766] FAT-fs (loop5): bogus number of reserved sectors [ 1186.500729][T19766] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:03 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:03 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) syz_init_net_socket$llc(0x1a, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000000)={0x2, 0x1, 0x1}) 19:11:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1186.894227][T19786] FAT-fs (loop1): bogus number of reserved sectors [ 1187.010888][T19794] FAT-fs (loop5): bogus number of reserved sectors [ 1187.036369][T19794] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.036569][T19786] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1187.121387][T19794] FAT-fs (loop5): bogus number of reserved sectors [ 1187.167623][T19794] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1187.356317][T19786] FAT-fs (loop1): bogus number of reserved sectors [ 1187.370713][T19786] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:04 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r5}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x0, 0x15, &(0x7f00000000c0)='*mime_type![md5sum/%\x00', r5}, 0x30) r7 = syz_open_procfs(r6, &(0x7f0000000200)='oom_adj\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20443, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r8, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r10 = accept4$alg(r8, 0x0, 0x0, 0x0) sendfile(r10, r9, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r9, 0x400445a0, 0x0) r11 = accept4$alg(r9, 0x0, 0x0, 0x80000) sendfile(r11, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={r12, 0x0, 0xfffffffffffffffe}) [ 1187.554158][T19807] FAT-fs (loop4): bogus number of reserved sectors [ 1187.568498][T19807] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1187.688552][T19812] FAT-fs (loop5): bogus number of reserved sectors [ 1187.709422][T19812] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:04 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73686f72746e61bc1eab6fd3b7d886"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r3, r4, 0x5, 0xd4, &(0x7f0000000000)="c9ce73e5b26c622fa3aa562fec76544a7e52cdfdd98b89342e80889ea3718b5722742a407abf9f19c320ec7334e72ce8aead088265261daac871a716f16113f6d9001cd756ce3b78128a619bf50c4a182a44373e5830eb365a726ae937686b5ec8ab93dfa6c2680486c2cb448b93700c33b093287f1d6b3944fa3225b4c036609b23c550a9d104e5b213120b138f587f88fa81fd9541755813bcfad995ddbcdbc949cf656c1c89f916a9df1548db66c53ef25d7feed1f1e086fe0c5facc26c364d3bc9a1f51661bbe8991ff019351a3c1087b41e", 0x80, 0xff, 0xffff, 0x1, 0x6, 0x0, 0xc732, 'syz0\x00'}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r5, 0x0, 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) r7 = getgid() chown(&(0x7f00000001c0)='./file0\x00', r6, r7) 19:11:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x500000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1187.868432][T19807] FAT-fs (loop4): bogus number of reserved sectors [ 1187.875848][T19807] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1187.886896][T19812] FAT-fs (loop5): bogus number of reserved sectors 19:11:04 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1187.990074][T19812] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1188.092856][T19829] FAT-fs (loop1): Unrecognized mount option "shortnaoӷ؆" or missing value 19:11:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1188.316522][T19829] FAT-fs (loop1): Unrecognized mount option "shortnaoӷ؆" or missing value [ 1188.538524][T19848] FAT-fs (loop5): bogus number of reserved sectors [ 1188.572808][T19848] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnaea=winnt']) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x8) [ 1188.681654][T19848] FAT-fs (loop5): bogus number of reserved sectors [ 1188.701752][T19848] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:05 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7400000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1188.814564][T19858] FAT-fs (loop1): Unrecognized mount option "shortnaea=winnt" or missing value [ 1188.911582][T19860] FAT-fs (loop1): Unrecognized mount option "shortnaea=winnt" or missing value 19:11:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x600000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1189.203471][T19872] FAT-fs (loop5): bogus number of reserved sectors [ 1189.229714][T19872] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.313616][T19872] FAT-fs (loop5): bogus number of reserved sectors [ 1189.375383][T19872] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r4}, 0x18, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) write$FUSE_CREATE_OPEN(r2, &(0x7f00000001c0)={0xa0, 0x0, 0x6, {{0x2, 0x1, 0x5, 0x80000000, 0x1ff, 0xffff, {0x2, 0x8001, 0xf4, 0x1ff, 0x5, 0x9, 0x6, 0xa44a, 0x1, 0x9, 0x80, r4, r5, 0x1, 0xfffffffe}}, {0x0, 0x6}}}, 0xa0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) ioctl$EVIOCSKEYCODE(r6, 0x40084504, &(0x7f0000000000)=[0x7, 0xfffffff8]) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1189.706949][T19890] FAT-fs (loop1): bogus number of reserved sectors [ 1189.748304][T19896] FAT-fs (loop5): bogus number of reserved sectors [ 1189.755274][T19896] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.823404][T19890] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1189.830481][T19896] FAT-fs (loop5): bogus number of reserved sectors [ 1189.838445][T19896] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:06 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:06 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7a00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1020, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1190.161212][T19911] FAT-fs (loop1): bogus number of reserved sectors [ 1190.192160][T19911] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:06 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:07 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1190.462317][T19911] FAT-fs (loop1): bogus number of reserved sectors [ 1190.559312][T19911] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:07 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYRES32]) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x41c042, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000040)=""/107, &(0x7f00000000c0)=0x6b) 19:11:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1191.075685][T19945] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:11:07 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1191.211919][T19945] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e74d5ed270c099c24328b5bc4a44e62d883b62a8df4b266655bb410aa61559430840af33036d143926d0f88a5142f6fab8c09999f6fc40ca88ad459a3560535830e41763f3876b740d27e66c787abcc7ba426e38c23f536a807cd8487001494299b28c8e38436c90c374c0fd6cd677dc877af036f279d944047295d35daf88a9b9daccb3db9a3e4796f3d57ed2655b0c00423fec468ff9c320bc9481a78a3273bc8402d4e88f053fd31f61d9a70ab4955322d721b8486"]) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x400, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f0000000340)="3adc5b85dacd8805c8df3ebe0f71bf3621f5a0b0e3b1a3b7c1e2066f325cb9ecfd431b006101b4e4e8e5d0c3504b714c83ec190d2fda5a700af1fd115a7fdbf19a884bf23824e23bed5b499c164cb6a56ee64de8547d129472ce1d7ae765cdf0dcdb6d"}, 0x20) sendto(r0, &(0x7f0000000140)="bdf8e089a6259fcd04e3114a8fdd44fec5e1a4040ccd4fa1fcbc087fe8539e2462086f6297a5e4fa2b7ffc6b4d9858115c6ad354fb1231585f150504502d138291", 0x41, 0x1, &(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0x80000000, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, 0x80000001, 0x1}, 0x80) 19:11:08 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5104000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1191.819376][T19977] FAT-fs (loop1): Unrecognized mount option "shortname=winnt' $2[ĤNb؃*fe[aU0 [ 1191.819376][T19977] 06Cm/o o YV5Av?8v@~fLJ{̈́" or missing value 19:11:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1192.103926][T19977] FAT-fs (loop1): Unrecognized mount option "shortname=winnt' $2[ĤNb؃*fe[aU0 [ 1192.103926][T19977] 06Cm/o o YV5Av?8v@~fLJ{̈́" or missing value 19:11:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x25fc, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:09 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf5ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:09 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="73686f40000000000000001994e7dc1e653d77696e6e74"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r4, 0x0, 0x0, 0x0) r5 = fcntl$getown(r4, 0x9) r6 = syz_open_procfs(r5, &(0x7f00000001c0)='loginuid\x00') bind$unix(r2, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000040)={'macvtap0\x00', &(0x7f0000000000)=@ethtool_ts_info}) socket$caif_stream(0x25, 0x1, 0x0) 19:11:09 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5204000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2603, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1192.876496][T20014] FAT-fs (loop1): Unrecognized mount option "sho@" or missing value 19:11:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x900000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1193.172362][T20014] FAT-fs (loop1): Unrecognized mount option "sho@" or missing value 19:11:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:10 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) epoll_create1(0x80000) 19:11:10 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2800080, &(0x7f0000000680)=ANY=[@ANYRES32=0x0]) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$video(&(0x7f0000000180)='/dev/video#\x00', 0x8a, 0x0) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x8, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x469a, 0x3ff, 0x8}, &(0x7f0000000080)=0x14) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000180)="b74b136287a531f4f187dd24865fa29f1a358c3c3cb34ce7ac22971dfcd75637bedcd98bd11d7ca6d50617d9e7ae4ed9d289d985035fc04d72ceb912c93fe5bbad0f2c3878ec03fcfcd1ac34d879efc84837bc3114f2f523dbdb544d9f54249b039bd65aebf80d3d196909af09d583f9672576dc5f5425eac356167e7c120b81b1e34264f6c8dff20a24706317c9c51eea55192769b9b6c255827128cb81178c5b02228e711cb9720543585e06a54c73224b93df1767ad61f58548705466eba18862d121902edc4564eba53712cb37c9555f") r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='team_slave_0\x00', 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000280)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x80082102, &(0x7f0000000300)=r5) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000180)={r5, 0x1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x57, "ceac40c1c9f258a0b0bf4cee8aedc21561fb0199bc2c782cb6650c42bc3cd6311e2ba9c1ab4ccffc2ce802e910247a43f121c2de11b9e196f85fc5335ef227a9343fee2dcd434ea824ff827510def18988507d995671ff"}, &(0x7f0000000140)=0x5f) [ 1193.595427][T20046] FAT-fs (loop1): bogus number of reserved sectors [ 1193.617620][T20046] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:10 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1193.667247][T20051] FAT-fs (loop4): bogus number of reserved sectors [ 1193.692549][T20051] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1193.705282][T20046] FAT-fs (loop1): bogus number of reserved sectors [ 1193.722837][T20046] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5304000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1193.839055][T20051] FAT-fs (loop4): bogus number of reserved sectors [ 1193.943317][T20051] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:10 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x980000, 0x6, 0x8, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x380064, 0xb46c, [], @value64=0x101}}) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x2, 0x4, 0x6, 0x2, 'syz1\x00', 0x80}, 0x0, 0x10000134, 0x1, r1, 0x3, 0x7, 'syz0\x00', &(0x7f0000000080)=['vfat\x00', '@vmnet1cgroup!\x00', 'eth0proc./\x00'], 0x1f, [], [0xffff, 0x0, 0xfff7, 0x101]}) [ 1194.093186][T20073] FAT-fs (loop5): bogus number of reserved sectors [ 1194.131062][T20073] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) sendmsg$NFT_MSG_GETOBJ(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x13, 0xa, 0x3, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x5}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r3 = getpid() pidfd_open(r3, 0x0) 19:11:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1194.313012][T20081] FAT-fs (loop1): bogus number of reserved sectors [ 1194.331689][T20081] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1194.397787][T20073] FAT-fs (loop5): bogus number of reserved sectors [ 1194.404617][T20073] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.465163][T20081] FAT-fs (loop1): bogus number of reserved sectors [ 1194.484972][T20087] FAT-fs (loop4): bogus number of reserved sectors [ 1194.515519][T20081] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1194.571249][T20087] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x488e, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:11 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 19:11:11 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc={0x1f, @none}, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@local}, 0x14) 19:11:11 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5404000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1195.059914][T20111] FAT-fs (loop5): bogus number of reserved sectors [ 1195.088440][T20114] FAT-fs (loop4): bogus number of reserved sectors [ 1195.095029][T20112] FAT-fs (loop1): bogus number of reserved sectors [ 1195.128421][T20114] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1195.144156][T20111] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.186434][T20112] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1195.309812][T20111] FAT-fs (loop5): bogus number of reserved sectors [ 1195.321547][T20111] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.331140][T20112] FAT-fs (loop1): bogus number of reserved sectors [ 1195.332176][T20114] FAT-fs (loop4): bogus number of reserved sectors [ 1195.337865][T20112] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1195.445684][T20114] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, 0x0) ioctl$PPPIOCSPASS(r3, 0x40107447, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0xf000, 0xff, 0x9, 0xff}]}) r5 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r5, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000000)={0xd5, ""/213}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x7fff, 0x0, 0x0, 0x2000002, &(0x7f0000000680)=ANY=[]) 19:11:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5004, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:12 executing program 4: clock_getres(0x0, &(0x7f0000000040)) r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x0, 0x400602) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000000)) write$apparmor_exec(0xffffffffffffffff, &(0x7f00000000c0)={'exec ', '/dev/media#\x00'}, 0x11) getegid() syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) 19:11:12 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xc00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1195.801959][T20141] FAT-fs (loop1): bogus number of reserved sectors [ 1195.846884][T20141] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1196.018580][T20151] FAT-fs (loop4): bogus number of reserved sectors [ 1196.030426][T20151] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1196.116692][T20163] FAT-fs (loop1): bogus number of reserved sectors [ 1196.134539][T20163] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfb25000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:12 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x3, 0x0, 0x0, 0x1000000, &(0x7f0000000040)=ANY=[@ANYRES16]) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x428240, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="2dcb37654c820861880e2db253d64fe3d42db5bc3fa163ebdab102769e6fad601c0685309d34283b942b073fcd97059f60c07cb81ea93a5b55e765d645fe756cc76a45993f888123521f18eb6768222b6a1a07c0320d4ec4513738a1aea808f61ea845d0df0bfc00f494ed8988d3df19b7b62d88f3c510a6a6273e123d7b20e54b6a7f685e6efdba86e3a7f73ad9b48dffa12ec818d5785a8ff264d49e17d238e385bb4a223e72abe2d033fedee868c4cd562dbf82bd0401466e09e2f64a8022b2", 0xc1) umount2(&(0x7f0000000000)='./file0\x00', 0x1b) 19:11:12 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='s`ortnameSwinnt']) 19:11:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5504000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1196.480226][T20179] FAT-fs (loop4): Unrecognized mount option "" or missing value 19:11:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1196.653902][T20185] FAT-fs (loop4): Unrecognized mount option "" or missing value 19:11:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @dev, @broadcast}, &(0x7f00000015c0)=0xc) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={r3, @loopback, @remote}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', r3}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sn \x00\x00\x00\x00\x00\x00\x00t\x00\x00\x00\x00']) [ 1196.757145][T20193] FAT-fs (loop1): Unrecognized mount option "s`ortnameSwinnt" or missing value 19:11:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1196.922843][T20193] FAT-fs (loop1): Unrecognized mount option "s`ortnameSwinnt" or missing value [ 1196.985309][T20200] FAT-fs (loop4): Unrecognized mount option "sn " or missing value 19:11:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:13 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10021, &(0x7f0000000000)=ANY=[]) 19:11:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5604000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:14 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x109000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_STATION(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x14, r2, 0xf2b, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20048014) 19:11:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='s`orvname=winnt']) [ 1197.661859][T20230] FAT-fs (loop4): bogus number of reserved sectors [ 1197.742966][T20230] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1197.888116][T20230] FAT-fs (loop4): bogus number of reserved sectors [ 1197.898537][T20230] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:14 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:14 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='shortname=winnt']) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x48003, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x84, r2, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULES={0x54, 0x22, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x8001}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x10001}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x9}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x80000000}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x80000001}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x9}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x14}, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r4, &(0x7f0000000280)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x80}}, 0x10) [ 1198.102423][T20251] FAT-fs (loop1): Unrecognized mount option "s`orvname=winnt" or missing value 19:11:14 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1198.406477][T20268] FAT-fs (loop4): bogus number of reserved sectors [ 1198.418441][T20270] FAT-fs (loop1): bogus number of reserved sectors [ 1198.437036][T20270] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1198.447568][T20268] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1198.532685][T20270] FAT-fs (loop1): bogus number of reserved sectors [ 1198.550632][T20270] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5704000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1198.669398][T20268] FAT-fs (loop4): bogus number of reserved sectors [ 1198.705524][T20268] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:15 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff0f000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:15 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x103, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x828000, &(0x7f0000000680)=ANY=[@ANYBLOB="61d488b0770ed288fb4774"]) 19:11:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2010000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:15 executing program 4: 19:11:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='gid_map\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f0000000000)="b25839a26e3f870c97d7ad2db414c7547d4492841eb972c56c51c2c825691366d77d8e4590d1f6f39cb60f65da10b7fe4e5ffee4876dd787288c36d000dc73f5534c94cb923568c4eeb50a54f03841b9091734d2348eb5ea4d8e30b4e7203be695cf4cfa8f947688859a4f2de0e7a185d99d1d7728ac6f4efe22a562dde7fbaae7c2df9d6703ee718206e692a65c8f9e6bdf39fd70a7d3437ec2d1d48a482de58dc576058a85d6bd01534a31f8a835c207e853d9ad495821dc5a9051d9a88736db52c3d703d6dc851192ee7830a52dc24f84958406c9935e629cd39c561c31e973ed42904c0c7af1da7566ec1b073b7f7a83076e0cedcf", 0xf7) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73686f72746e616d0102feffc400ffbc4c92f280666f886e74"]) 19:11:15 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x80000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r2, 0x80585414, &(0x7f0000000180)) ioctl$KDADDIO(r0, 0x400455c8, 0x0) ioctl$KDADDIO(r0, 0x800455c9, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x19, 0x0, 0x100, &(0x7f0000000140)=ANY=[@ANYBLOB="73e69b72746e616d653d77696e6e74"]) r4 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r4, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r4}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r5, 0x10f, 0x84, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 19:11:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1199.553245][T20318] FAT-fs (loop1): Unrecognized mount option "shortnam" or missing value 19:11:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1199.751298][ T8042] Bluetooth: hci0: Frame reassembly failed (-84) [ 1199.783735][T20325] FAT-fs (loop4): Unrecognized mount option "srtname=winnt" or missing value 19:11:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYBLOB="19ded3f1bcb512cc354e6833c3847fc7366ec0ca47b0b012c45eabe9a946bd5357a71e90dc4de7aea0a2de6a03fb804d707c20c197ecdb22739edf13bafc803bb3d47730a5ed953c687000329b85816d7aa00f88438d104223b5a2498fee1644f4ac", @ANYRES32=r0, @ANYRES32=0x0]]) 19:11:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5804000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1200.081956][T20348] FAT-fs (loop1): bogus number of reserved sectors [ 1200.095234][T20348] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:16 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[]) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x2) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x76656f) lsetxattr$trusted_overlay_origin(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)='proc\x00', 0x0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'bdev&\x00'}, &(0x7f00000000c0)='eth0\x00', 0x5, 0x1) 19:11:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2300000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:17 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1201.808389][T12660] Bluetooth: hci0: command 0x1003 tx timeout [ 1201.814533][T20337] Bluetooth: hci0: sending frame failed (-49) [ 1203.888447][T12660] Bluetooth: hci0: command 0x1001 tx timeout [ 1203.894504][T20337] Bluetooth: hci0: sending frame failed (-49) [ 1205.968463][T12660] Bluetooth: hci0: command 0x1009 tx timeout 19:11:27 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x9, &(0x7f0000000580)=[{&(0x7f0000000080)="cd5319c5e42c949e24dd1187eb757fb77011ec6f2433a956fb32326028ab9530b66949ab767ba7825f9fb347adc60a13be17a97d7aa05b13d92557ac182d5d95adf1a6cb9627d126c2bce412130d56eb2d03f49882282b2654326824be2d527aaf10f7d5749c9358c98a2eb011d44385b8cba633226055c4331f718145070f883f5fbbf3b1ad299f9e2396ca18e6d4afa3838de9b879b90cad316256fc7e9822337cfef954169303ff5f0f031cd8225af093a58e1057b4ae64d91f882d42c0c6c12e73a675678d467eb19ba501caa246feeb4f661d5d2d878c0fa433d70b6a6318", 0xe1, 0x40}, {&(0x7f0000000180), 0x0, 0x5}, {&(0x7f00000001c0)="f13a59f2e181b36bd561e9ec60ef4516f948b720d5713f521397464eda82ecbb40079bd32a67ea641886dafc14ab3c7172e4bb9214d639ccd6e32e9163914ec091d8063df4771ab8f0c277f56e499b9c11f92e8133612713fac698a1425c8ea8552f6e7f0426c8345253e43b712d51e19094e862eff6b4f2781695018df32911667115b3eb633f3c3900bb714438d293069d9cea8ce8d5ac25c23c19df1aa1f5b9a45b25dcfeb70999c196eee0e9b3f70f7feeae45301944c6bdc2", 0xbb, 0x1}, {&(0x7f0000000340)="b0761f0f29dd3f061e5d50b1f5c278030e99bdc5b34d7184903ace65ca903e196440ec20f70707bc210e887d5bb9c0d4805609a0ab6368f0bd2a123b46dba8ff43dc7a665bfd3f8de424892085b3afc193b4a3f21c92c2ba75d7fdbdae2c698a398d717813a7098e6148c41d6e63137a30874f69617052842e3de224049ff81f7aa1ce8a6def414121aeab65e59040ad5a4e82d98e1c3ab01994f0d46c59068d2884b56ad5f01b23a6", 0xa9, 0x100}, {&(0x7f00000006c0)="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", 0x1000, 0x8}, {&(0x7f0000000400)="8d6b12796f298ed3bc139b015ddf8b619ce1c96e4f83137e9d5b70473171dcac7575506f052e05d314bbd475e1247774c80ba80b0e03b3bbc4d4fc53a767beb742de02a1ac61baeb10dbc377b467687a2e7c16bcd7f6f89f2b90cb7e3ad3e2d19b0f0f7b07936739570ae33412691f194b0798b22e5a", 0x76, 0x5}, {&(0x7f0000000280)="9a0c7fc0585462", 0x7}, {&(0x7f0000000480)="3b247c35603f6d13ba9e71536799aa54eaf3bd72eb0b16", 0x17, 0x40}, {&(0x7f00000004c0)="7d940814af971241f05c93a6f083ce14ba2aa52c986521d2196836af7794bbff5a4d1b5e80e31aade81c74d7d468de4ee931f07f396a782c5fa42ae17b76c81cc74bfae2180f9907211812bbbc988964da7cfd435f0234cacb38fa48e1fe9911af6fc1e89e22a4b222420d7525cb0378f853aa8a50001d30f2996cf8b59047d6cfb531275a711b88beaf1c89fd", 0x8d, 0x3}], 0x4000, &(0x7f00000016c0)={[{@integrity='integrity'}, {@quota='quota'}, {@discard='discard'}, {@quota='quota'}, {@discard_size={'discard', 0x3d, 0x1}}], [{@hash='hash'}, {@dont_measure='dont_measure'}, {@subj_user={'subj_user'}}]}) 19:11:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5904000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:27 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:27 executing program 1: openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x202600, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:27 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1210.602832][T20833] FAT-fs (loop4): bogus number of reserved sectors [ 1210.614900][T20833] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1210.617567][T20830] FAT-fs (loop1): bogus number of reserved sectors [ 1210.683122][T20837] JFS: discard option not supported on device [ 1210.691565][T20830] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1210.694442][T20837] JFS: discard option not supported on device [ 1210.717932][T20837] jfs: Unrecognized mount option "hash" or missing value 19:11:27 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1210.848078][T20833] FAT-fs (loop4): bogus number of reserved sectors [ 1210.902210][T20833] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) pwrite64(r0, &(0x7f0000000200)="25ef2e261d2b3fdd2fdd1e07ebddfcfacec0b34d27b2d8773dcff8819a8f6631d99562bd03e218762f9b9e805b0330afa22872715118ac88df5e6298ff703521856800ee505f2cc32efe1fc8042c6ec4590e108d5e5efa2dc5782e9d137d8ce6109bbb656071", 0x66, 0x5) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) accept$alg(r3, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r1, 0x4122, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r5, 0x3, r4, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r7, 0x3, r6, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r7, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc800, 0x1, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000005, 0x400}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab}, r7, 0x7, 0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x7}, 0x8) r8 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg(r8, &(0x7f0000001d00)=[{{&(0x7f0000000580)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x4, 0x0, 0x3}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)="71871db28ce926081716458831", 0xd}, {0xfffffffffffffffe}, {&(0x7f0000000640)="24534f57a202b28bda30654d4866cb25a654178b4a27a1ab41e6ba4d233358afc0db8df5acc4d49c10e124a4f2992069703599f7823614104f929877a288679edf306021965fb258db51476abd532f1fc96c5a71bc0508fa093684c4c9871c453d2144cc8b85c9e02b82e7206843ae9acdd7814249e259afe5fc8ea0fdbac56fbae69862b64391c4b1788949dda1338311c2977665ebb32d86605417875a4063f2c13afd771aa81f7bd5747c7cf19b86acf54e64af93cb18a3c4acc8bd417f2287756c582911032f6bccf7", 0xcb}, {&(0x7f0000000740)="6ca698539d774ff0388e892f7fd24b3a11b8368a6ff8ebf89fb1a5", 0x1b}], 0x4, &(0x7f00000007c0)=[{0x1010, 0x1, 0x8, "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"}, {0x30, 0x100, 0x1, "e4a8fd8968ba43c930b8c06a3e8b9a957a19ad121d202cad38ce82"}, {0x28, 0x1, 0x4c, "b9ec05d6eb451969ed01b522b4af1b5f5a9f9a6a"}, {0x40, 0x108, 0x1, "ee54ea574d1ecfc59db3c5daf1ab6441bf98fa63fab816b983a427fc315f34e680fabf812cfc7f18be4d9f"}, {0xb8, 0x102, 0xda, "b33a4441316bc08258dbac1a0621da93af225d1a6e6a04c5f107ee23ed9275811e12d84800359efff89f52d8b6a8ae1ca8f0a3ce210808896e3fc7b469f1840c7fb7f79866e60d6ffcda704d3f9b53559980be83d3e0549cf15353743fe2a7d34b63242c376831b37ea6e7792ec9e95bca9b7c3c5614275e98ca97e5969b3333a6d2d6192525304aa4aa219201ea2e135fd971f448a841f83abb9e64127492ab9a6ee340b0"}, {0x58, 0x88, 0x6, "c9995a051fb176d4b108ae7afb8502aa6f6574127304feb4f58e94fc46a10fc3278add47078b75d7557a66ed02761c1507baa42f903bd5a8a86373cbdb1056a77ac2e617ae"}], 0x11b8}}, {{&(0x7f0000001980)=@rc={0x1f, @fixed={[], 0x11}, 0xba}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001a00)="b401ef1f3715ad353da8b3dca9a2ec977a3deef345a6135c60f259d36360a6b31df4a7ca093c7074a76cb2389048b41f81d8a3ac5888b472c933288fb9d80875503ca458ff47d7dd6de84f9ba5623802c8691fde19f3310b68468b3dc92247aa91978662304af691044f1a898dfa8158c4b4c0dfb8a3df95de3862bd82455e7f6115999c1b252d1f063c", 0x8a}, {&(0x7f0000001ac0)="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", 0xfb}, {&(0x7f0000001bc0)="d0fc4afac870e522195413bd940614ab3d826bb15875acd9e2edffc080e2e6a10a8a49f8dff85f3a8800ed7a2f5453a7cb454e01f91f7328ebb70dfefc3c6e9738320a9c7079666896dc7fc01e9108289b736055b6f842d7c55047f341d3f18039faae2242914ce120c27695eb3a80e2345edf429a36ef5b49865b0ccf37f2be6273fede8314252aaf6c77cf829e9c4c8a5814316049e84732529f0a4d4e6d9fbc45b8000361fba0c758bf89a7c3f6b4b90e5ed76b605550cc47655cce00cb9e6f", 0xc1}], 0x3}}], 0x2, 0x800) sched_setscheduler(r5, 0x5, &(0x7f0000000040)=0x101) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file1\x00', 0x4, 0x0, 0x0, 0x121000, &(0x7f0000000340)=ANY=[@ANYBLOB="bacf24fc8a4a617e3b079180edfe016990c6359a", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYRESHEX=0x0, @ANYPTR64], @ANYRESOCT, @ANYRESHEX=r1, @ANYPTR, @ANYRESHEX], @ANYRESOCT=0x0, @ANYBLOB="9359a08edcfa4e77afdade28baf403b5c2beb6542d8e8b97084d028821bb0b55a66dd3a5b4bdbd962bbd2cf0acfd90ac245435430c95fe6d0ba71ef9d544908a403c489b120ac8d97593904c21443d6cf25c7d9d2e30ab9c234813d2b3aeaf2d5a642f5e53127f99bffd6ae708d6c4f465042d5f3000c698d5cccc29ac949687c10ba31c5c5a8dd0a766c0263a5331d7768e2be2d6376cd573f698887bf6a45af4eab4e06cce33a9fc389c34e0d93d5ee98d1845cbbe65475d45d65dd27d118fde27749a0af7cb6893987a8d601e0280436de5c38df868666ad039ab6bf5cd2cb2535a35e54cc830"]) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000000)={0x2, 0x17, 0x400, 0x3, 0xda, 0x8000, &(0x7f0000000480)="10b89f346ce0a2e24685d05f32da7c1b9284a726eb5af2733fda04907ef5e1712e0586eb9832b4284169562d49358fc09edc9c3c6066a0a456d1afe5f2276a9aeb4b1859c0b54e69df686f77cb0c5f1b4c6084936dfa55377906a3d587f8363d9712acc8188c5c5fd68a113f5071e3791fa1082b2f4badb46206e26f497c0fad6703a23b7493fcbe63c97c03fb3b12f14b000f83c07ffdba3ae1208ada3bc153023a4d35469a6f789675c680a4b49b2255ca30a6b7d9bdd871ee3817068b15e0fe2a672fe2e28197080c7e2d9803adf26a850884b0777c2b50e0"}) 19:11:27 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="73686f32746e73823b3b77696e6e90aebe11e42406c484ab65b40a42749ba1f8a814daafeddc4d2fb7467872060000007b64f12558223ae44fbc4afdcc2f32a899ee4d914cd9dc5c8839cd8eff247f2aaadd43db2a2c840100b569f434b855c323894a94f18fc0cc6c29f3b7f1562ab9157764f75cdcc64b113fcda83b275ab5a58d1ec1b9edf001665794aa6a132e8f67ae9047d824a3825e784763838c6268b2917e9206e00ece362a00c9fc90803488dbc6bec965e7425c6f1518d8635497a85600"/209]) 19:11:27 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1211.482492][T20866] FAT-fs (loop4): Unrecognized mount option "sho2tns;;winn$Ąe [ 1211.482492][T20866] BtگM/Fxr" or missing value 19:11:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2900000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:28 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="ead1630eac", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000000)={r7, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000080)={r8, 0x1ff}, 0x8) 19:11:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5a04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:28 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfc25, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1211.703188][T20866] FAT-fs (loop4): Unrecognized mount option "sho2tns;;winn$Ąe [ 1211.703188][T20866] BtگM/Fxr" or missing value [ 1211.941402][T20893] FAT-fs (loop1): bogus number of reserved sectors [ 1211.959976][T20893] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:28 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [{}, {0x0, 0xffffffff}], r0}, 0x18, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, 0x0) fchmodat(r3, &(0x7f0000000140)='./file0\x00', 0x8ad202e434001c71) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r1}, 0x18, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x242103, 0x0) fchmodat(r5, &(0x7f0000000100)='./file0\x00', 0x18) 19:11:28 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1212.313251][T20908] FAT-fs (loop4): bogus number of reserved sectors [ 1212.320380][T20908] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:29 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1212.437171][T20908] FAT-fs (loop4): Unrecognized mount option "/dev/sequencer2" or missing value 19:11:29 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1212.643818][T20893] FAT-fs (loop1): bogus number of reserved sectors [ 1212.662678][T20893] FAT-fs (loop1): Can't find a valid FAT filesystem 19:11:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x0, 0x0, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="686fcdde10ae801b7bbf548194bf36d344fc04fe427ab4b8e40e451b83f7c9c83abac52ff18ea235662704d1579649614b66b5e7ff2efc89ac6217e0344a9dbc628198385e43df74ccc81948c5e7b75fdd509afae71e069028d1b0672238caf35c901f32483d8ccc249bd4b5f330bd13005780c7bf779b469e92bb430f338d28"]) syz_init_net_socket$ax25(0x3, 0x3, 0xf0) 19:11:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5b04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2b04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:29 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1212.912971][T20939] FAT-fs (loop3): bogus number of reserved sectors [ 1212.938409][T20939] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000000)={0x3, "f7279a"}, 0x6) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x80000000002, 0x0, 0x0, 0x42, &(0x7f00000000c0)=ANY=[@ANYRESOCT]) [ 1213.109903][T20954] FAT-fs (loop1): Unrecognized mount option "01777777777777777777777" or missing value [ 1213.229222][T20943] FAT-fs (loop4): Unrecognized mount option "ho{T6DBzE:/5f'WIaKf.b4Jb8^CtH_P(Ѱg"8\2H=$Ե0" or missing value [ 1213.253327][T20939] FAT-fs (loop3): bogus number of reserved sectors [ 1213.285021][T20939] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:30 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e741873ee08b4cbea0af1b4633fb0386e5ef2635b9101219d4f5155d9cfaaf8037a47d647950e8631cd5547c9164e2e59ac4544a10228649366d2d9f43396601251bbb9915313720af7e25980caf3eae95ec966ca1b32edca6044bf935e5dde7fd65877c26278e2b8e16d86615f80f8215823145ad246583898ef388d3d4bdf8022ee3f14667026fcfb6ced135a404a4f664ccb052031c0860e0354b62e9dc383e7c5a98ca25c41a12ddc489c752d"]) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0xe0040, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x401) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, 0x0) ioctl$PPPIOCGIDLE(r3, 0x8010743f, &(0x7f0000000240)) ioperm(0xffffffff, 0x97, 0x186) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000080)={0xa30000, 0x7ff, 0x85f8, r0, 0x0, &(0x7f0000000040)={0x9909d1, 0x9, [], @ptr=0x9}}) bind$isdn(r5, &(0x7f00000000c0)={0x22, 0x2, 0x6, 0x8d, 0x1}, 0x6) r6 = accept(r1, &(0x7f0000000100)=@ethernet={0x0, @local}, &(0x7f0000000180)=0x80) getsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 19:11:30 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="5f967b90d60003924200"/22]) 19:11:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1213.766995][T20986] FAT-fs (loop1): Unrecognized mount option "_{" or missing value [ 1213.768770][T20982] FAT-fs (loop4): Unrecognized mount option "shortname=winnts [ 1213.768770][T20982] c?8n^c[!OQUϪzGG1UGN.YED(df3`QSr [ 1213.768770][T20982] Y^f2`D^]Xwbxma_!X#ZFX88=K߀"?fp&lZ@JOfL 1T.Ãũ\A-Hu-" or missing value [ 1213.808623][T20981] FAT-fs (loop3): bogus number of reserved sectors [ 1213.822243][T20981] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1213.864577][T20984] FAT-fs (loop5): bogus number of reserved sectors [ 1213.902339][T20984] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5c04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1213.935924][T20981] FAT-fs (loop3): bogus number of reserved sectors [ 1213.946803][T20982] FAT-fs (loop4): Unrecognized mount option "shortname=winnts [ 1213.946803][T20982] c?8n^c[!OQUϪzGG1UGN.YED(df3`QSr [ 1213.946803][T20982] Y^f2`D^]Xwbxma_!X#ZFX88=K߀"?fp&lZ@JOfL 1T.Ãũ\A-Hu-" or missing value [ 1213.999867][T20981] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1214.207544][T20984] FAT-fs (loop5): bogus number of reserved sectors [ 1214.236632][T20984] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:31 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="732a5f23616e616d653d77696e6e743f2ed71e46ea5cd37da8aa0a"]) 19:11:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1214.553664][T20986] FAT-fs (loop1): Unrecognized mount option "_{" or missing value 19:11:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000000)) socket$inet6_sctp(0xa, 0x5, 0x84) [ 1214.808907][T21020] FAT-fs (loop3): bogus number of reserved sectors [ 1214.891871][T21020] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1214.977550][T21028] FAT-fs (loop4): Unrecognized mount option "s*_#aname=winnt?.F\} [ 1214.977550][T21028] " or missing value 19:11:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000090000000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0) 19:11:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1215.129913][T21028] FAT-fs (loop4): Unrecognized mount option "s*_#aname=winnt?.F\} [ 1215.129913][T21028] " or missing value [ 1215.150260][T21037] FAT-fs (loop5): bogus number of reserved sectors [ 1215.152196][T21042] EXT4-fs (loop1): fragment/cluster size (2048) != block size (1024) [ 1215.226729][T21042] EXT4-fs (loop1): fragment/cluster size (2048) != block size (1024) [ 1215.226797][T21037] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:31 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1215.446652][T21037] FAT-fs (loop5): bogus number of reserved sectors [ 1215.480481][T21057] FAT-fs (loop3): bogus number of reserved sectors [ 1215.491586][T21057] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1215.515146][T21037] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000200)={0x9, @null=' \x00'}, 0x12) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) accept4(r0, 0x0, 0x0, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = accept(r1, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000180)=@req={0x0, 0x1, 0x1f, 0x2}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r3, 0x0, 0x0, 0x100, &(0x7f0000001880)={0xa, 0x0, 0x4}, 0x1c) 19:11:32 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1215.677410][T21057] FAT-fs (loop3): bogus number of reserved sectors [ 1215.698437][T21057] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000002, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:32 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1215.856159][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:11:32 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcsa\x00', 0x80, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004c40)={0x0}, &(0x7f0000004c80)=0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) r4 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) r8 = inotify_init1(0x0) fcntl$setown(r8, 0x8, 0xffffffffffffffff) fcntl$getownex(r8, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r9, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r10}, 0x18, 0x0) getresgid(&(0x7f0000007380), &(0x7f00000073c0)=0x0, &(0x7f0000007400)) r12 = inotify_init1(0x0) fcntl$setown(r12, 0x8, 0xffffffffffffffff) fcntl$getownex(r12, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r13, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r14}, 0x18, 0x0) r15 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r18 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r18, 0x202002) keyctl$chown(0x4, r18, r16, r17) r19 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r22 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r22, 0x202002) keyctl$chown(0x4, r22, r20, r21) r23 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r26 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r26, 0x202002) keyctl$chown(0x4, r26, r24, r25) r27 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r30 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r30, 0x202002) keyctl$chown(0x4, r30, r28, r29) r31 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r34 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r34, 0x202002) keyctl$chown(0x4, r34, r32, r33) getgroups(0x9, &(0x7f0000007440)=[r17, 0xee00, r21, 0xffffffffffffffff, 0xee01, 0xee01, r25, r29, r33]) r36 = getpgrp(0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r37}, 0x18, 0x0) r38 = socket$pppoe(0x18, 0x1, 0x0) r39 = socket$alg(0x26, 0x5, 0x0) bind$alg(r39, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r39, 0x0, 0x0, 0x0) r40 = epoll_create(0x3) r41 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007900)='/dev/vga_arbiter\x00', 0x0, 0x0) r42 = socket$alg(0x26, 0x5, 0x0) r43 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r42, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r44 = accept4$alg(r42, 0x0, 0x0, 0x0) sendfile(r44, r43, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r43, 0x400445a0, 0x0) r45 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000007940)='/proc/self/attr/current\x00', 0x2, 0x0) r46 = socket$alg(0x26, 0x5, 0x0) r47 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r46, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r48 = accept4$alg(r46, 0x0, 0x0, 0x0) sendfile(r48, r47, 0x0, 0x5000) r49 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r49, 0xffffffffffffffff, 0x0, 0x0) r50 = socket$alg(0x26, 0x5, 0x0) r51 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r50, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r52 = accept4$alg(r50, 0x0, 0x0, 0x0) sendfile(r52, r51, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r51, 0x400445a0, 0x0) r53 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r53, 0x0, 0x0, 0x0) r54 = inotify_init1(0x0) fcntl$setown(r54, 0x8, 0xffffffffffffffff) fcntl$getownex(r54, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r55, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007980)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000007a80)=0xe8) r57 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r57, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r60 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r60, 0x202002) keyctl$chown(0x4, r60, r58, r59) getgroups(0x4, &(0x7f0000007ac0)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, r59]) r62 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000007b00)='/proc/self/attr/exec\x00', 0x2, 0x0) r63 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r63, 0xffffffffffffffff, 0x0, 0x0) r64 = socket$tipc(0x1e, 0x2, 0x0) r65 = openat$userio(0xffffffffffffff9c, &(0x7f0000007b40)='/dev/userio\x00', 0x400, 0x0) r66 = syz_open_dev$cec(&(0x7f0000007b80)='/dev/cec#\x00', 0x2, 0x2) r67 = openat$ppp(0xffffffffffffff9c, &(0x7f0000007bc0)='/dev/ppp\x00', 0x40001, 0x0) r68 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r68, 0xffffffffffffffff, 0x0, 0x0) r69 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r69, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_FIOGETOWN(r69, 0x8903, &(0x7f0000007c00)=0x0) lstat(&(0x7f0000007c40)='./file1\x00', &(0x7f0000007c80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000007d00)='./file0\x00', &(0x7f0000007d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r73}, 0x18, 0x0) getresgid(&(0x7f0000007dc0)=0x0, &(0x7f0000007e00), &(0x7f0000007e40)) r75 = openat$vfio(0xffffffffffffff9c, &(0x7f0000007e80)='/dev/vfio/vfio\x00', 0x181100, 0x0) r76 = syz_open_dev$dri(&(0x7f0000007ec0)='/dev/dri/card#\x00', 0x101, 0x200c00) r77 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000007f40)={0x6, &(0x7f0000007f00)=[{0xb9f4, 0x7f, 0x9, 0x200}, {0x2a, 0x5, 0x6, 0x6}, {0xcc9a, 0x7, 0x7f, 0x3}, {0x1, 0xe1, 0xd, 0x10000}, {0x8, 0x7, 0x3, 0xea}, {0xfe2a, 0x1, 0xff, 0x668e6673}]}) r78 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r79 = socket$bt_cmtp(0x1f, 0x3, 0x5) r80 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r81, 0x3, r80, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r81, 0x0, 0xffffffffffffffff, 0x0) r82 = socket$alg(0x26, 0x5, 0x0) r83 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r82, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r84 = accept4$alg(r82, 0x0, 0x0, 0x0) sendfile(r84, r83, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r83, 0x400445a0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000008100)={r81, r83, 0x0, 0x5, &(0x7f00000080c0)='vfat\x00', 0xffffffffffffffff}, 0x30) r86 = socket$alg(0x26, 0x5, 0x0) bind$alg(r86, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r86, 0x0, 0x0, 0x0) r87 = socket$alg(0x26, 0x5, 0x0) r88 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r87, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r89 = accept4$alg(r87, 0x0, 0x0, 0x0) sendfile(r89, r88, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r88, 0x400445a0, 0x0) r90 = accept4$unix(r88, &(0x7f0000008140)=@abs, &(0x7f00000081c0)=0x6e, 0x80000) r91 = socket$alg(0x26, 0x5, 0x0) bind$alg(r91, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r91, 0x0, 0x0, 0x0) r92 = open(&(0x7f0000008200)='./file0\x00', 0x301400, 0x105) r93 = socket$alg(0x26, 0x5, 0x0) bind$alg(r93, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r93, 0x0, 0x0, 0x0) r94 = socket$alg(0x26, 0x5, 0x0) r95 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r94, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r96 = accept4$alg(r94, 0x0, 0x0, 0x0) sendfile(r96, r95, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r95, 0x400445a0, 0x0) r97 = socket$alg(0x26, 0x5, 0x0) r98 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r97, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r99 = accept4$alg(r97, 0x0, 0x0, 0x0) sendfile(r99, r98, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r98, 0x400445a0, 0x0) r100 = socket$alg(0x26, 0x5, 0x0) bind$alg(r100, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r100, 0x0, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000008580)=[{&(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004840)=[{&(0x7f0000000640)="ccb0e105786b2225bb6c4ded1824d0", 0xf}, {&(0x7f00000046c0)="c0c3c1b3fe0fac37dc59543c7cc2b4b9b3672c74b4a4518ad16ec4fae018004cab3f05acadb180451c2a9d23fcb4a33b9e9b906ac4e4d0dbb4b1520e8639906fc8a8f10b2a767e81f14609c4b02dd699d6a095f3288314884009e43c625932437b99704912659de22def1f33", 0x6c}, {&(0x7f0000004740)="90bbd5910912482072f08c9ec732f241d09bef65b56c6daf3b61f66461bca19ce15e3ca2270ca2dca784662392aec3bfab7b81fc1efaaf636402f331310be5dc1849b684115a97e06c51e2977cadd47770d7f18c130e1d86cbef85281062bd8021db539f50b6978a89ce7107e5570832890f6ea47230062413da2a1f80ac77b3a7419b170357382e7bdc7261b4274b14506dd6399ffacbd0f700d76c69c558ab7609ea56ca0f977959caf9d8941ba43c16959f6e43acc79b2d240c78486435c08d0d5befd307c69c2093ec4084c16fcb98e942", 0xd3}], 0x3, 0x0, 0x0, 0x800}, {&(0x7f0000004880)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000004c00)=[{&(0x7f0000004900)="b06d80f9f904c9a007924b6d3cf79542ae8b1fc8694433de14748b2f486b532d3c137617b1f4d1706675ec0350d8f06cad43e645b3c7068d9b128fe69294e208f7951fab00899aaf48f24ee88189398d82c666d5f72cab956ce1e9bdfbd9a5b263cb3d7ea064b1a936298bb3c3cf121056e2110a7e39e7c1be4b7d2c8362d6c5ed2f7091cfbe0db2b44975bf43eafdc97dbdbe392da6d2e58f29d986d8278b54807e552fea26be19c4439a2706e35313dfd34971f3bfb5127667d4ac45937a39603c73d424e0ff127cc5e6d063b44bc7c3f1b71e110f55e61888100d675d1f462a", 0xe1}, {&(0x7f0000004a00)="dc2e0391c48f7cd5b4184723a2af948e20ac9d62aed625306e2bcaac0973efe4444e0e393be44b495712aaf41d2c2f34b2ad6cf615bc369df80e655a3c8fa41f141583388bc1260b746495f05038c71a52508f62db2a59bddf048a427a347d76b47c70f799c6890d6883daeccca8c2f545d7292fa370756271c2931ec9e520991872c61cde7f47879f29c8c5e5fd42110e5b3a43b34972ac25b35cb0d788d553db1a294c772ab92d68e4593a26a9d00c722dfab0dac0ec5267c750205b2b817ee4a827ce038ad93cebda1bbc858c63314734dc422a1fdb7b9458c6eb908ca7c1e2cbb0422684855a783518a249", 0xed}, {&(0x7f0000004b00)="f600349f62335d715a322652ac1bf9e9a8217efa58498e352142883fc6d6529b941eca1b941bc8aa51918aa8d7cafaa8de8d83d701a8a1f6286e033615cecc9b5b4e3964044a7bc5a3210c838838d16b4a484cdb3ac284d1cb1c1adea3a1c564ad2270730c9287c32c0850d67512a893b23c9343624f2c389a73e92d0a160d0bc12c04563436e6bf5f08658a594ca1bcfa0e7731c1eedeb25a070442aae8ad8add4b50da916aaf8ff2f25604d85c14f305e0cca0b8a04cc285161f0af3bece891ae1a7c55f07114bc14bec51d04555d1950cdd43a228a96ddba154d3e7c20178ab903d94b0ed47d515908c7f88c30b0396f9de13", 0xf4}], 0x3, &(0x7f0000004cc0)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r6}}}], 0x50, 0x4800}, {&(0x7f0000004d40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004dc0)="a785e94afa0a2c0cd98c719fe92eb5c1bdd0fd33a9e6806f96c1617cca6c1c5729af83d2b64d22284ae70c7442d25f1c4d816a00", 0x34}, {&(0x7f0000004e00)="942fc09cac0b1308982f9b238750e94d4303833fd25221f8ee625f5151f6b59c3ec7354b045e43f636899eacdfda72a901652180d93e090ee3b21f92422730ed4bf99e71affcee602c0b891809736526187afcf56e58c5595be45c091036a19c70a5402a7101dc4ffac4cb06cca9e8f58940de6687008fecd6f3b3e3cf1237e58fafc3a4821e5ead40ea4ce0c21fdf299233866c26208be381d5d3d1b840cd7b353a0b5c0793828de14a579b673894efbdb9c0", 0xb3}], 0x2, 0x0, 0x0, 0x2400000d}, {&(0x7f0000004f00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007300)=[{&(0x7f0000004f80)="268deacabd517084ad12e79053da3548049ba111bdb3cf0eacaeef82f1393d4a481fc561ed67b6fb43e5b20c1d0babd7be9011a5419b8079cf07212cfab5f9b492121e23a80d6fb75689f101b79665d9ce78b64fc952f191c8d692ebbf0a3a0d54d984a3dd6ebc2a167d5b056924463ee0e2c9a1e4d3ea3b77abc29c4a3523d193ccb6c1c02e0fa06c06b48c0258d3288a03d1fef8f133f086cd0de07727695ec4a4e2b647d60d13b89970175bf4ed0b28d50d66e6000af07746308fa34704b04d4e29cc9d45", 0xc6}, {&(0x7f0000005080)="7c43e4427a3110dc0cfb5d16f32a7032a282cafac3caf27c10b51821953d80e2688d1a1558eb25368eb4f903d3285167e75fce7027d2d77105341b882cd52f5cc9a88de6467b4eaca216bbb4107923b363cf381d115ac6b574317ccc878fff5bf3a01b79a69c1b124967181a64b5562b5acf13eb7299467fa2e2a3d114454a453d16f33f7e0d8a55be47c6a992586ac28396cb8e29364e0784397320c7869a77484629ad208604797131ae5361417378", 0xb0}, 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", 0x1000}], 0x6, &(0x7f0000007480)=[@cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r13, r14, r35}}}, @cred={{0x1c, 0x1, 0x2, {r36, r37}}}], 0x60, 0x8014}, {&(0x7f0000007500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007880)=[{&(0x7f0000007580)="6de0ee0843df8ce7ab0fbc070aaebc6c47c0530b09bd17b8ca2c06c866b9ae882dd1971809c6c9b6fab234a811a9b42d75a588667da9b1efa3d32cad0217a7427a4c88fbcd087e2b88af13a0a0982d73b8cf59a12b3900a27f0f38e9312ce23135fbfc4c7eef302dad2919c44acc00bc4c038bf4f1a38340874e745d76bbd1a0191d13effe804966a9216d2b4516b227e2240f62084428ef0ff23bd11b4deea9a1432f71579793814ca93fc21335c8ea3d11814fd0f77c6ce6895aadce9df95fe97f9e88ba0bef10bbecb3bb380c1aae675607ea", 0xd4}, {&(0x7f0000007680)="c5b8383546246e6b0637b32d1ed87b531153786fec", 0x15}, {&(0x7f00000076c0)="ca4f3606a72b1bc5852b", 0xa}, {&(0x7f0000007700)="2cd1f4cdfe9f1e47d8a4347c4e56c4c9ee95062e660ffe04f09f11fec34b0127b52a5ffefb7448cd6cc4fe62f3c4713c53443b35e2560f19a9c5f7a1f783495e46f71f94b4fb13e719223254ba10b3f438d82eed78fd6adc86177c0db40226ce8115602ba7dc253ded5d2c9c91b468e9a877a3baffd5919ca0be3d46cd9043ca5b1c74a1dbd12b41d7628a477cbb0aaa06b2f8433b6f7cae9759f0f1b02e6d2c3ed2300bb66c5269d05c63a2a8fab1d5cc2d7ed6641a9be4542dd71796fd3182ac545def2cfc1512b535e8abfdcdaae519b3748d68db86784253c85529125428515cce9998da32b328aa99922fb209de4edc7bacf9f50f6b", 0xf8}, {&(0x7f0000007800)="4691a9c5f7ab49d6a994d79b8d3b5a87830d92fb85073c26ef09e65f7e068f89fc5a53a7eff2b889c16892200c4257f382199cdf4a85e5e8ef76cd7bcabbb7e901a176747b3d9c9a7455e3207715116d8bb0d76e51d55f9d2203d0d37b1d452edf239d4f6ca846ac9bce6705", 0x6c}], 0x5, &(0x7f0000008240)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r38]}}, @rights={{0x28, 0x1, 0x1, [r39, r40, r41, r43, r45, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r48, r49, r51, r53]}}, @cred={{0x1c, 0x1, 0x2, {r55, r56, r61}}}, @rights={{0x2c, 0x1, 0x1, [r62, r63, r64, r65, r66, r67, r68]}}, @cred={{0x1c, 0x1, 0x2, {r70, r71, r72}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r73, r74}}}, @rights={{0x24, 0x1, 0x1, [r75, r76, r77, r78, r79]}}, @rights={{0x38, 0x1, 0x1, [r85, r86, r90, r91, r92, 0xffffffffffffffff, r93, r95, r98, r100]}}], 0x150, 0x20000}, {&(0x7f00000083c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008540)=[{&(0x7f0000008440)="21c13ca455bd694f1ff234aeadfbe4ba2f11252043f241b7bcbae2aaaf560f9745123713e694cf45c5f2b40fe2f8f85507e3691434e1cda1c8d10cab99e92d7967595d8d3a402f4e475ea74cf77249ee7b56e0a2ca4730ce87a8bfd184686344092adb6762730a6384813c11ec2c94de7cb3f3fee798be4f4553bf31291dabdc519ee0fb925dad4ed09f1d5d9fb511457060f12f7f3ea824a0a7513ad43a884c47fa61957d410cdca07cafd5ba7ed535bdbdbbaa980333fbc74e69785f602407048909936c1b8928764cd0c5fcefc216", 0xd0}], 0x1, 0x0, 0x0, 0x1}], 0x6, 0x4000000) [ 1216.069822][T21077] FAT-fs (loop3): bogus number of reserved sectors [ 1216.079178][T21077] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1216.303988][T21087] FAT-fs (loop5): bogus number of reserved sectors [ 1216.310818][T21077] FAT-fs (loop3): bogus number of reserved sectors [ 1216.317340][T21077] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1216.328437][T21085] FAT-fs (loop4): bogus number of reserved sectors [ 1216.381417][T21085] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1216.388159][T21087] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1216.462426][T21094] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21094] [ 1216.510364][T21094] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21094] 19:11:33 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x18}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 1216.782177][T21085] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21085] [ 1216.826560][T21108] FAT-fs (loop5): bogus number of reserved sectors [ 1216.843746][T21108] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1216.864993][T21111] FAT-fs (loop3): bogus number of reserved sectors 19:11:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1216.884449][T21111] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1217.050244][T21111] FAT-fs (loop3): bogus number of reserved sectors [ 1217.058631][T21111] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1217.073308][T21108] FAT-fs (loop5): bogus number of reserved sectors 19:11:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000b80)=ANY=[@ANYBLOB='0\x00\x00\x00%\x00\'\r\x00'/20, @ANYRES32, @ANYBLOB="00000000ffffffff0000000007000177f4d7c5e309c16f00"], 0x30}}, 0x0) [ 1217.138623][T21108] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:34 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1217.351818][T21098] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21098] [ 1217.375730][T21128] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:11:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3260000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1217.404441][T21129] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21129] 19:11:34 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x12, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000580)={0x8, 0x1, 0xa44}, 0x10) pipe(0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240), 0x8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xc9, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") [ 1217.522608][T21094] ptrace attach of "/root/syz-executor.4"[8201] was attempted by "/root/syz-executor.4"[21094] [ 1217.616226][T21138] FAT-fs (loop3): bogus number of reserved sectors [ 1217.686539][T21138] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1217.820633][T21152] IPVS: ftp: loaded support on port[0] = 21 [ 1217.907661][T21138] FAT-fs (loop3): bogus number of reserved sectors [ 1217.918457][T21138] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1218.050649][T21160] FAT-fs (loop5): bogus number of reserved sectors [ 1218.058426][T21160] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:34 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:34 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x278, 0x110, 0x0, 0x110, 0x110, 0x0, 0x1e0, 0x1e0, 0x1e0, 0x1e0, 0x1e0, 0x3, 0x0, {[{{@ip={@empty, @loopback, 0x0, 0x0, 'vxcan1\x00', 'veth0_to_bond\x00'}, 0x0, 0xa0, 0x110, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "f5c2a0de2f2f11d670ae5eff39948152f3742c26f20349b9d6bd16c5635ff37a545305c8330ed68cbb5e00"}}}, {{@ip={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0xffffffff, '\x00', 'bond0\x00'}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2d8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1218.225896][T21160] FAT-fs (loop5): bogus number of reserved sectors [ 1218.265218][T21160] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1218.300614][T21170] FAT-fs (loop3): bogus number of reserved sectors [ 1218.310738][T21170] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1218.380500][T21152] IPVS: ftp: loaded support on port[0] = 21 [ 1218.413813][T21181] ipt_CLUSTERIP: no config found for 172.30.0.5, need 'new' 19:11:35 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7400000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1218.477484][T21170] FAT-fs (loop3): bogus number of reserved sectors [ 1218.498387][T21170] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1218.597424][T21182] FAT-fs (loop4): bogus number of reserved sectors 19:11:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:35 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1218.709795][T21182] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1218.799740][T21181] ipt_CLUSTERIP: no config found for 172.30.0.5, need 'new' [ 1218.918584][T21182] FAT-fs (loop4): bogus number of reserved sectors [ 1218.996661][T21182] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1219.127788][T21198] FAT-fs (loop5): bogus number of reserved sectors [ 1219.147993][T21196] FAT-fs (loop3): bogus number of reserved sectors [ 1219.165244][T21196] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:35 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC]) [ 1219.167476][T21198] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5204000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1219.438593][T21196] FAT-fs (loop3): bogus number of reserved sectors 19:11:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1219.484600][T21212] FAT-fs (loop4): Unrecognized mount option "18446744073709551615" or missing value [ 1219.494652][T21196] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1219.558544][T21212] FAT-fs (loop4): Unrecognized mount option "18446744073709551615" or missing value [ 1219.794025][T21224] FAT-fs (loop5): bogus number of reserved sectors [ 1219.813441][T21224] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1219.896714][T21224] FAT-fs (loop5): bogus number of reserved sectors [ 1219.906495][T21224] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1220.111218][T21235] FAT-fs (loop3): bogus number of reserved sectors [ 1220.133266][T21235] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1220.258320][T21235] FAT-fs (loop3): bogus number of reserved sectors [ 1220.272279][T21235] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x12012, r2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x20001000) 19:11:37 executing program 4: ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000040)={0x9a0000, 0xfff, 0x9, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x990a7d, 0x5, [], @ptr=0x20}}) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000080)) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000100)) accept4$alg(r1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) 19:11:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7a00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5304000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1220.977478][T21271] FAT-fs (loop4): Unrecognized mount option "shitname=jw!uy]rA?Ǭ [ 1220.977478][T21271] T'Zj7]BMr$s1aÆ1&Ei2Չ3OjSm"W TEY]Os9EZb=V< <}" or missing value [ 1220.995875][T21272] FAT-fs (loop3): bogus number of reserved sectors [ 1221.004701][T21272] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1221.068384][ T101] tipc: TX() has been purged, node left! [ 1221.099502][T21274] FAT-fs (loop5): bogus number of reserved sectors [ 1221.108492][T21282] FAT-fs (loop4): Unrecognized mount option "shitname=jw!uy]rA?Ǭ [ 1221.108492][T21282] T'Zj7]BMr$s1aÆ1&Ei2Չ3OjSm"W TEY]Os9EZb=V< <}" or missing value [ 1221.132836][T21272] FAT-fs (loop3): bogus number of reserved sectors [ 1221.194143][T21274] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1221.208278][T21272] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:37 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'ipvlan1\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe, 0x100, 0x1000, 0x9, 0x20, 0x9, 0x1, 0x4, 0x1, 0x9, 0xaa, 0x29ef, 0x79, 0x81, 0xfffff000, 0x81, 0x2, 0x9, 0x21, 0x6, 0x5, 0x8000}}) [ 1221.236007][T21289] dccp_invalid_packet: P.Data Offset(0) too small 19:11:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1221.361817][T21274] FAT-fs (loop5): bogus number of reserved sectors [ 1221.399454][T21274] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1221.602114][T21302] FAT-fs (loop3): bogus number of reserved sectors [ 1221.618746][T21295] FAT-fs (loop4): bogus number of reserved sectors [ 1221.642686][T21302] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1221.681721][T21295] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1221.841391][T21308] FAT-fs (loop5): bogus number of reserved sectors [ 1221.847948][T21308] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:38 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1221.929745][T21302] FAT-fs (loop3): bogus number of reserved sectors [ 1221.937642][T21302] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1221.944447][T21295] FAT-fs (loop4): bogus number of reserved sectors [ 1221.969757][T21295] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5404000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1221.981043][T21308] FAT-fs (loop5): bogus number of reserved sectors [ 1222.064949][T21308] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:38 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6e6e74287b8e6130069eacc3e57ed8183797829c00355162c1a85be774c1ea19ad46ebef380e40f74fa400b7674212216d9082c2123dc2f26b69f8e0a4f4fc0f98"]) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x6c0, 0x0) clock_gettime(0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000000240)={0x1, 0x401, 0x2b9, 0x1f, 0x3, 0x100000001, 0x400, 0x1000}, &(0x7f0000000280)={0x40, 0x2, 0x4, 0x8, 0x2, 0xfffffffffffeffff, 0x80, 0x8}, &(0x7f0000000340)={0x3b, 0x6, 0x4, 0x6, 0xec9, 0x1f, 0x5, 0x7}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000400)={&(0x7f00000003c0)={[0x7aa0]}, 0x8}) pipe2(&(0x7f0000000080), 0x84800) r0 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) [ 1222.342664][T21329] dccp_invalid_packet: P.Data Offset(0) too small 19:11:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1222.676077][T21342] FAT-fs (loop5): bogus number of reserved sectors [ 1222.685473][T21341] FAT-fs (loop4): Unrecognized mount option "nnt({a0~7" or missing value [ 1222.708621][T21342] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1222.869427][T21341] FAT-fs (loop4): Unrecognized mount option "nnt({a0~7" or missing value [ 1222.888593][T21342] FAT-fs (loop5): bogus number of reserved sectors [ 1222.953383][T21342] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:39 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x8e48000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1223.023611][T21359] dccp_invalid_packet: P.Data Offset(0) too small 19:11:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5504000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:39 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000080)="cfb684b496a4e89fc15b8362c51dfa27fb568f1a10c437db54776a444b3f0407bb8f5d7d75c28d3aaee3f6ab518167e3e2d4090f67e300163da396bd1c1dc495c49c77ceb68b79613e81a5d608dea87be2f6ed93fd7d4717e94816cd49db5aa79b6226a569c220d1954b0ef50076fab0965d4944d33ee2c328a6e902e60bdc2db0c5b2eea220cf4e284fc0ede7bd8c2e6acb3edf826078cf460b23ea60ee21e7423ee9da8c7d6b37a78d7d8ef79e836e6a4bb99225013e7df110db", 0xbb, 0xffff}, {&(0x7f0000000140)="32f2768f5a3962", 0x7, 0x1}, {&(0x7f0000000180)="3ce72a42ec7217d9fd423ace13c59cf91c995acd2184", 0x16, 0xe9}], 0x800000, &(0x7f0000000240)={[{@cruft='cruft'}, {@check_relaxed='check=relaxed'}, {@nocompress='nocompress'}, {@hide='hide'}, {@utf8='utf8'}, {@session={'session', 0x3d, 0x56}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000340)=""/177) [ 1223.201577][T21361] FAT-fs (loop3): bogus number of reserved sectors [ 1223.210536][T21361] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1223.359180][T21361] FAT-fs (loop3): bogus number of reserved sectors [ 1223.368442][T21361] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1223.523407][T21375] FAT-fs (loop4): bogus number of reserved sectors [ 1223.599621][T21375] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1223.692361][T21385] FAT-fs (loop5): bogus number of reserved sectors [ 1223.708687][T21381] dccp_invalid_packet: P.Data Offset(0) too small [ 1223.772184][T21385] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1223.781852][T21387] FAT-fs (loop3): bogus number of reserved sectors [ 1223.870245][T21375] FAT-fs (loop4): bogus number of reserved sectors [ 1223.878434][T21375] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1223.885140][T21387] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1223.917538][T21385] FAT-fs (loop5): bogus number of reserved sectors [ 1223.931358][T21385] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000000)={0x3, 0x70, 0x4, 0x2, 0x0, 0x20, 0x0, 0x6, 0x400, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x6, 0xf8}, 0x200e0, 0x7, 0x390e, 0x8, 0x8a, 0x3, 0x4}) 19:11:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf5ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:40 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5604000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1224.164370][T21387] FAT-fs (loop3): bogus number of reserved sectors [ 1224.198421][T21387] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESOCT=r2, @ANYRESHEX, @ANYPTR], @ANYRESOCT=r5]]) [ 1224.276572][T21405] FAT-fs (loop5): bogus number of reserved sectors [ 1224.293369][T21405] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1224.347586][T21414] FAT-fs (loop4): bogus number of reserved sectors [ 1224.354232][T21414] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1224.596669][T21405] FAT-fs (loop5): bogus number of reserved sectors [ 1224.604057][T21423] FAT-fs (loop4): bogus number of reserved sectors [ 1224.610469][T21424] dccp_invalid_packet: P.Data Offset(0) too small [ 1224.650232][T21405] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1224.664608][T21423] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:41 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$swradio(0x0, 0x1, 0x2) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="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", 0x2ba, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r7 = socket(0xa, 0x1, 0x0) close(r7) sendmmsg$inet_sctp(r7, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000ea008400000002000000000000020000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x17, &(0x7f0000000100)={r6}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={r6, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r8, 0x0, 0x1, [0x5]}, &(0x7f00000001c0)=0xa) ppoll(&(0x7f00000000c0)=[{r0, 0x836e}], 0x20000000000000d8, 0x0, 0x0, 0xfffffffffffffd6a) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1225.073735][T21440] dccp_invalid_packet: P.Data Offset(0) too small 19:11:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1225.254831][T21444] FAT-fs (loop5): bogus number of reserved sectors [ 1225.283801][T21444] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1225.466711][T21444] FAT-fs (loop5): bogus number of reserved sectors 19:11:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:42 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5704000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1225.542012][T21444] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1225.661842][T21449] FAT-fs (loop4): bogus number of reserved sectors [ 1225.747404][T21449] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1225.823856][T21473] dccp_invalid_packet: P.Data Offset(0) too small [ 1225.958446][T21478] FAT-fs (loop5): bogus number of reserved sectors [ 1225.992991][T21478] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1226.124409][T21478] FAT-fs (loop5): bogus number of reserved sectors [ 1226.131156][T21478] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:43 executing program 4: uname(&(0x7f0000000000)=""/159) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5804000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1226.673767][T21498] dccp_invalid_packet: P.Data Offset(0) too small [ 1226.779260][T21506] FAT-fs (loop4): bogus number of reserved sectors [ 1226.785986][T21506] FAT-fs (loop4): Can't find a valid FAT filesystem 19:11:43 executing program 4: 19:11:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1227.163560][T21526] dccp_invalid_packet: P.Data Offset(0) too small 19:11:43 executing program 4: [ 1227.251596][T21530] FAT-fs (loop5): bogus number of reserved sectors [ 1227.271787][T21530] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:44 executing program 4: [ 1227.489664][T21530] FAT-fs (loop5): bogus number of reserved sectors [ 1227.522876][T21530] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:44 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x126, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:44 executing program 4: 19:11:44 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1227.863833][T21555] FAT-fs (loop5): bogus number of reserved sectors [ 1227.886297][T21555] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:44 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5904000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:44 executing program 4: [ 1227.972849][T21563] dccp_invalid_packet: P.Data Offset(0) too small 19:11:44 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1228.080640][T21555] FAT-fs (loop5): bogus number of reserved sectors [ 1228.111765][T21555] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:44 executing program 4: 19:11:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:45 executing program 4: [ 1228.377846][T21574] FAT-fs (loop3): bogus number of reserved sectors [ 1228.410081][T21574] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1228.506983][T21574] FAT-fs (loop3): bogus number of reserved sectors [ 1228.524732][T21574] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:45 executing program 4: [ 1228.686868][T21588] FAT-fs (loop5): bogus number of reserved sectors [ 1228.745019][T21588] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x42a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:45 executing program 4: 19:11:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff0f000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1228.958070][T21588] FAT-fs (loop5): bogus number of reserved sectors [ 1228.971555][T21588] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:45 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5a04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x450, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x50040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:45 executing program 4: 19:11:46 executing program 4: 19:11:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1229.531049][T21622] FAT-fs (loop3): bogus number of reserved sectors [ 1229.641841][T21622] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:46 executing program 4: [ 1229.786900][T21622] FAT-fs (loop3): bogus number of reserved sectors [ 1229.804296][T21622] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x451, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x51040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:46 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1230.143374][T21649] FAT-fs (loop3): bogus number of reserved sectors [ 1230.188392][T21649] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1230.327614][T21649] FAT-fs (loop3): bogus number of reserved sectors [ 1230.388434][T21649] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5b04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:47 executing program 4: 19:11:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x52040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:47 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x452, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:47 executing program 4: 19:11:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:47 executing program 4: [ 1230.874114][T21683] FAT-fs (loop3): bogus number of reserved sectors [ 1230.891816][T21683] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x53040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1231.006476][T21683] FAT-fs (loop3): bogus number of reserved sectors [ 1231.028427][T21683] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:47 executing program 4: 19:11:47 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5c04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x453, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x54040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:48 executing program 4: 19:11:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:48 executing program 4: [ 1231.888677][T21726] FAT-fs (loop3): bogus number of reserved sectors [ 1231.906428][T21726] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:48 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x55040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1232.112666][T21726] FAT-fs (loop3): bogus number of reserved sectors 19:11:48 executing program 4: [ 1232.191968][T21726] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x454, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:49 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1232.627684][T21769] FAT-fs (loop3): bogus number of reserved sectors [ 1232.655291][T21769] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:49 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x5d04000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:49 executing program 4: 19:11:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x56040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:49 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1232.729091][T21769] FAT-fs (loop3): bogus number of reserved sectors [ 1232.736039][T21769] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x455, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:49 executing program 4: 19:11:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x57040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:49 executing program 1: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1233.152109][T21798] FAT-fs (loop3): bogus number of reserved sectors [ 1233.232369][T21798] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:49 executing program 4: [ 1233.324621][T21798] FAT-fs (loop3): bogus number of reserved sectors [ 1233.346754][T21798] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:50 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x58040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:50 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6000000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:50 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x456, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:50 executing program 4: 19:11:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x59040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:50 executing program 4: [ 1234.096809][T21849] FAT-fs (loop3): bogus number of reserved sectors [ 1234.112377][T21849] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1234.182611][T21849] FAT-fs (loop3): bogus number of reserved sectors [ 1234.200036][T21849] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:50 executing program 4: 19:11:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:50 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x457, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1234.577736][T21870] FAT-fs (loop3): bogus number of reserved sectors [ 1234.658534][T21870] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:51 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:51 executing program 4: [ 1234.755232][T21870] FAT-fs (loop3): bogus number of reserved sectors [ 1234.789945][T21870] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:51 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6800000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:51 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:51 executing program 4: 19:11:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1235.071518][T21889] FAT-fs (loop0): bogus number of reserved sectors [ 1235.087142][T21889] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:51 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x458, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:51 executing program 4: [ 1235.177347][T21889] FAT-fs (loop0): bogus number of reserved sectors [ 1235.208215][T21889] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1235.373773][T21903] FAT-fs (loop3): bogus number of reserved sectors [ 1235.396107][T21903] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1235.480783][T21903] FAT-fs (loop3): bogus number of reserved sectors 19:11:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1235.550997][T21903] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1235.558133][T21918] FAT-fs (loop0): bogus number of reserved sectors [ 1235.564840][T21918] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:52 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x459, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:52 executing program 4: [ 1235.698972][T21918] FAT-fs (loop0): bogus number of reserved sectors [ 1235.768456][T21918] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:52 executing program 4: [ 1236.041456][T21936] FAT-fs (loop3): bogus number of reserved sectors [ 1236.068438][T21936] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1236.181691][T21936] FAT-fs (loop3): bogus number of reserved sectors [ 1236.188325][T21936] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:52 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x6c00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:53 executing program 4: [ 1236.499217][T21961] FAT-fs (loop0): bogus number of reserved sectors [ 1236.536158][T21961] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:53 executing program 4: [ 1236.668917][T21969] FAT-fs (loop3): bogus number of reserved sectors [ 1236.696162][T21969] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1236.738382][T21961] FAT-fs (loop0): bogus number of reserved sectors [ 1236.767190][T21961] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e480000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45b, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:53 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:53 executing program 4: 19:11:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1237.259676][T21993] FAT-fs (loop3): bogus number of reserved sectors [ 1237.330491][T22006] FAT-fs (loop0): bogus number of reserved sectors [ 1237.346822][T21993] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1237.413636][T22006] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7400000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:54 executing program 4: 19:11:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1237.462508][T21993] FAT-fs (loop3): bogus number of reserved sectors [ 1237.501633][T21993] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:54 executing program 4: [ 1237.630162][T22006] FAT-fs (loop0): bogus number of reserved sectors [ 1237.636844][T22006] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:54 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1237.886745][T22030] FAT-fs (loop5): bogus number of reserved sectors 19:11:54 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:54 executing program 4: [ 1237.943514][T22030] FAT-fs (loop5): Can't find a valid FAT filesystem 19:11:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1238.009788][T22043] FAT-fs (loop3): bogus number of reserved sectors [ 1238.028631][T22043] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:54 executing program 4: [ 1238.210596][T22030] FAT-fs (loop5): bogus number of reserved sectors [ 1238.222997][T22030] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1238.240162][T22043] FAT-fs (loop3): bogus number of reserved sectors [ 1238.258311][T22043] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1238.413018][T22059] FAT-fs (loop0): bogus number of reserved sectors [ 1238.434591][T22059] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1238.511677][T22059] FAT-fs (loop0): bogus number of reserved sectors [ 1238.552226][T22059] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:55 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x7a00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1238.640453][T22071] FAT-fs (loop3): bogus number of reserved sectors 19:11:55 executing program 4: [ 1238.761501][T22071] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:55 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1238.885924][T22071] FAT-fs (loop3): bogus number of reserved sectors [ 1238.898511][T22071] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:55 executing program 4: [ 1239.046033][T22094] FAT-fs (loop0): bogus number of reserved sectors 19:11:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1239.154326][T22094] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1239.294313][T22094] FAT-fs (loop0): bogus number of reserved sectors [ 1239.301780][T22094] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:56 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1239.478636][T22118] FAT-fs (loop3): bogus number of reserved sectors 19:11:56 executing program 4: 19:11:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1239.549039][T22118] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:56 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:56 executing program 4: [ 1239.765553][T22118] FAT-fs (loop3): bogus number of reserved sectors [ 1239.789547][T22118] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfc250000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1239.977149][T22142] FAT-fs (loop0): bogus number of reserved sectors 19:11:56 executing program 4: 19:11:56 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1240.053384][T22142] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:57 executing program 4: [ 1240.404843][T22164] FAT-fs (loop3): bogus number of reserved sectors [ 1240.425131][T22164] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1240.501500][T22164] FAT-fs (loop3): bogus number of reserved sectors [ 1240.527411][T22164] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1240.708425][T22179] FAT-fs (loop0): bogus number of reserved sectors 19:11:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1240.808912][T22179] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1240.911235][T22179] FAT-fs (loop0): bogus number of reserved sectors [ 1240.917902][T22179] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x8e48000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:57 executing program 4: 19:11:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1240.976178][T22191] FAT-fs (loop3): bogus number of reserved sectors [ 1240.996169][T22191] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:57 executing program 4: [ 1241.260347][T22191] FAT-fs (loop3): bogus number of reserved sectors [ 1241.326914][T22191] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1241.361809][T22214] FAT-fs (loop0): bogus number of reserved sectors 19:11:58 executing program 4: [ 1241.379581][T22214] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1241.487922][T22214] FAT-fs (loop0): bogus number of reserved sectors 19:11:58 executing program 4: [ 1241.568592][T22214] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:58 executing program 4: 19:11:58 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:58 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf5ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:58 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:58 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7", 0x65}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ptrace$cont(0x20, r0, 0x0, 0x0) [ 1241.984323][T22234] FAT-fs (loop3): bogus number of reserved sectors [ 1241.992091][T22234] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1242.174449][T22251] FAT-fs (loop0): bogus number of reserved sectors [ 1242.188310][T22234] FAT-fs (loop3): bogus number of reserved sectors [ 1242.216146][T22251] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1242.236190][T22234] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x0, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:11:58 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1242.582068][T22266] dccp_invalid_packet: P.Data Offset(0) too small 19:11:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1242.628614][T22271] FAT-fs (loop3): bogus number of reserved sectors [ 1242.667574][T22271] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1242.821432][T22271] FAT-fs (loop3): bogus number of reserved sectors [ 1242.851945][T22271] FAT-fs (loop3): Can't find a valid FAT filesystem 19:11:59 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:59 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x0, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1242.979955][T22284] FAT-fs (loop0): bogus number of reserved sectors [ 1242.986644][T22284] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:59 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1020, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1243.071540][T22284] FAT-fs (loop0): bogus number of reserved sectors [ 1243.084868][T22284] FAT-fs (loop0): Can't find a valid FAT filesystem 19:11:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:11:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1243.286469][T22304] dccp_invalid_packet: P.Data Offset(0) too small 19:12:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1243.529892][T22314] FAT-fs (loop0): bogus number of reserved sectors [ 1243.562824][T22314] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1243.731706][T22314] FAT-fs (loop0): bogus number of reserved sectors [ 1243.738379][T22314] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:01 executing program 4: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) bind$can_j1939(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [], @broadcast}, 0x0, 0x1, 0x0, 0x0, 0x8}, 0x20) connect$can_j1939(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) 19:12:01 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x0, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:01 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:01 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1245.219251][T22387] dccp_invalid_packet: P.Data Offset(0) too small 19:12:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:02 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x0, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:02 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x26, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:02 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1245.705536][T22416] dccp_invalid_packet: P.Data Offset(0) too small 19:12:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:02 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x0, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:02 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:02 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfa25000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1246.250236][T22442] FAT-fs (loop0): bogus number of reserved sectors [ 1246.266695][T22445] dccp_invalid_packet: P.Data Offset(0) too small [ 1246.275518][T22442] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1246.313126][T22442] FAT-fs (loop0): bogus number of reserved sectors [ 1246.406417][T22442] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:03 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:03 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x0, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x25fb, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1246.838868][T22472] FAT-fs (loop0): bogus number of reserved sectors [ 1246.853059][T22472] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1247.011409][T22481] dccp_invalid_packet: P.Data Offset(0) too small 19:12:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1247.085292][T22472] FAT-fs (loop0): bogus number of reserved sectors 19:12:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1247.185648][T22472] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:03 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff00000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2601, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1247.750742][T22522] dccp_invalid_packet: P.Data Offset(0) too small 19:12:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2a04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1248.328520][T22549] dccp_invalid_packet: P.Data Offset(0) too small 19:12:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xff0f000000000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:05 executing program 4: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:05 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:05 executing program 4: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:05 executing program 4: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1249.016402][T22586] dccp_invalid_packet: P.Data Offset(0) too small 19:12:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 19:12:06 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:06 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffdffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:06 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x0, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:06 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1249.697040][T22621] dccp_invalid_packet: P.Data Offset(0) too small 19:12:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1249.868737][T22616] FAT-fs (loop3): bogus number of reserved sectors [ 1249.888503][T22616] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:06 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x0, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) [ 1250.053230][T22616] FAT-fs (loop3): bogus number of reserved sectors 19:12:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000200000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1250.098871][T22616] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1250.140452][T22644] dccp_invalid_packet: P.Data Offset(0) too small 19:12:06 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x226, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:06 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 19:12:07 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x0, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1250.469634][T22661] FAT-fs (loop3): bogus number of reserved sectors [ 1250.525409][T22661] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1250.553546][T22669] dccp_invalid_packet: P.Data Offset(0) too small [ 1250.668036][T22661] FAT-fs (loop3): bogus number of reserved sectors [ 1250.700911][T22661] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:07 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 19:12:07 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) [ 1251.073407][T22698] dccp_invalid_packet: P.Data Offset(0) too small [ 1251.118427][T22690] FAT-fs (loop0): bogus number of reserved sectors [ 1251.133456][T22699] FAT-fs (loop3): bogus number of reserved sectors [ 1251.158824][T22699] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1251.188451][T22690] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x326000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) [ 1251.314922][T22690] FAT-fs (loop0): bogus number of reserved sectors [ 1251.323549][T22699] FAT-fs (loop3): bogus number of reserved sectors 19:12:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) [ 1251.358389][T22690] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1251.417178][T22699] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:08 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1251.802805][T22728] dccp_invalid_packet: P.Data Offset(0) too small 19:12:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:08 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5004, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:08 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x437, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) 19:12:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:08 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x40}}, 0x0) [ 1252.276350][T22758] dccp_invalid_packet: P.Data Offset(0) too small 19:12:09 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x451, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x705}, 0x20}}, 0x0) 19:12:09 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:09 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1252.731004][T22771] FAT-fs (loop0): bogus number of reserved sectors [ 1252.758447][T22771] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1252.913564][T22787] dccp_invalid_packet: P.Data Offset(0) too small [ 1252.916959][T22771] FAT-fs (loop0): bogus number of reserved sectors [ 1252.928239][T22771] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x705}, 0x20}}, 0x0) 19:12:09 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x452, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:09 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x705}, 0x20}}, 0x0) 19:12:10 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1253.501838][T22800] FAT-fs (loop0): bogus number of reserved sectors 19:12:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}]}}}]}, 0x38}}, 0x0) [ 1253.565071][T22800] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1253.704764][T22800] FAT-fs (loop0): bogus number of reserved sectors [ 1253.708017][T22823] dccp_invalid_packet: P.Data Offset(0) too small 19:12:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1253.764404][T22800] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x453, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}]}}}]}, 0x38}}, 0x0) 19:12:10 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1254.139991][T22840] FAT-fs (loop0): bogus number of reserved sectors [ 1254.171729][T22840] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1254.322171][T22840] FAT-fs (loop0): bogus number of reserved sectors [ 1254.330621][T22840] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_PMTUDISC={0x5}]}}}]}, 0x38}}, 0x0) 19:12:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x454, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:11 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FWMARK={0x8}]}}}]}, 0x38}}, 0x0) [ 1254.713477][T22865] dccp_invalid_packet: P.Data Offset(0) too small [ 1254.722798][T22868] FAT-fs (loop2): bogus number of reserved sectors [ 1254.732788][T22867] FAT-fs (loop0): bogus number of reserved sectors [ 1254.752078][T22868] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1254.791306][T22867] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x24, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x8, 0x6, @empty}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_HWID={0x6}, @IFLA_GRE_FWMARK={0x8}]}}}]}, 0x50}}, 0x0) 19:12:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1254.944546][T22868] FAT-fs (loop2): bogus number of reserved sectors [ 1254.988393][T22867] FAT-fs (loop0): bogus number of reserved sectors [ 1254.992138][T22868] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1255.005224][T22867] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1255.076756][T22900] dccp_invalid_packet: P.Data Offset(0) too small 19:12:11 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) shmget$private(0x0, 0x3000, 0x0, &(0x7f000000a000/0x3000)=nil) shmctl$SHM_STAT_ANY(0x0, 0xf, &(0x7f0000000140)=""/112) shmctl$SHM_LOCK(0x0, 0xb) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) bind$can_j1939(0xffffffffffffffff, 0x0, 0x0) 19:12:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x455, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1255.446448][T22913] FAT-fs (loop2): bogus number of reserved sectors [ 1255.478672][T22914] FAT-fs (loop0): bogus number of reserved sectors [ 1255.533783][T22914] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1255.548529][T22913] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @loopback}]}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 1255.601883][T22926] dccp_invalid_packet: P.Data Offset(0) too small [ 1255.748273][T22914] FAT-fs (loop0): bogus number of reserved sectors [ 1255.758447][T22914] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:12 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x456, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:12 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000240)={0x10, 0x0, 0x0, 0xa}, 0xc) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x20000081) dup(0xffffffffffffffff) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) 19:12:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1256.055178][T22950] FAT-fs (loop2): bogus number of reserved sectors [ 1256.086764][T22950] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1256.133426][T22956] dccp_invalid_packet: P.Data Offset(0) too small 19:12:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1256.325448][T22950] FAT-fs (loop2): bogus number of reserved sectors [ 1256.400818][T22950] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1256.439333][T22972] dccp_invalid_packet: P.Data Offset(0) too small 19:12:13 executing program 4: perf_event_open(&(0x7f00000012c0)={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) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r1, &(0x7f0000000040)=[{&(0x7f0000002400)=""/4096, 0x10b6}], 0x1) [ 1256.474664][T22971] FAT-fs (loop0): bogus number of reserved sectors 19:12:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1256.527026][T22971] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:13 executing program 4: perf_event_open(&(0x7f00000012c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r1, &(0x7f0000000040)=[{&(0x7f0000002400)=""/4096, 0x10b6}], 0x1) 19:12:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1256.808812][T22971] FAT-fs (loop0): bogus number of reserved sectors [ 1256.817519][T22986] FAT-fs (loop2): bogus number of reserved sectors [ 1256.837849][T22971] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1256.845540][T22986] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:13 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x457, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1256.988823][T22986] FAT-fs (loop2): bogus number of reserved sectors [ 1256.998429][T22986] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1257.034805][T22998] dccp_invalid_packet: P.Data Offset(0) too small 19:12:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:13 executing program 4: perf_event_open(&(0x7f00000012c0)={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) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r1, &(0x7f0000000040)=[{&(0x7f0000002400)=""/4096, 0x10b6}], 0x1) [ 1257.202450][T23014] FAT-fs (loop0): bogus number of reserved sectors [ 1257.228076][T23014] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:13 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1257.358555][T23020] FAT-fs (loop2): bogus number of reserved sectors [ 1257.365129][T23020] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1257.374253][T23026] dccp_invalid_packet: P.Data Offset(0) too small 19:12:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1257.530517][T23020] FAT-fs (loop2): bogus number of reserved sectors [ 1257.537362][T23014] FAT-fs (loop0): bogus number of reserved sectors [ 1257.576623][T23020] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1257.583766][T23014] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:14 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00]}) pipe(&(0x7f00000001c0)) syz_open_dev$video(&(0x7f0000000200)='/dev/video#\x00', 0x9, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000040000000005000600000000000a000000000000000000000000000000000083ff00000000000000000000000005000900fd0000000a00000000000000fe88000000000200000000000000000100000000000001000200010000000000000000fd0000000005000500000000000a00000000000000ff02000000000000000000000000000100000000000000001889c5928279e97f952b76e2c717"], 0x98}}, 0x0) r3 = fspick(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'bond0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @multicast1}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 19:12:14 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe84780") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:14 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x458, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1257.882270][T23051] dccp_invalid_packet: P.Data Offset(0) too small 19:12:14 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe84780") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1258.152104][T23078] FAT-fs (loop2): bogus number of reserved sectors [ 1258.176175][T23075] FAT-fs (loop0): bogus number of reserved sectors [ 1258.185262][T23078] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1258.192479][T23075] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1258.334808][T23090] dccp_invalid_packet: P.Data Offset(0) too small [ 1258.361678][T23075] FAT-fs (loop0): bogus number of reserved sectors [ 1258.368695][T23078] FAT-fs (loop2): bogus number of reserved sectors [ 1258.380035][T23075] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1258.398864][T23078] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:15 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00]}) pipe(&(0x7f00000001c0)) syz_open_dev$video(&(0x7f0000000200)='/dev/video#\x00', 0x9, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000040000000005000600000000000a000000000000000000000000000000000083ff00000000000000000000000005000900fd0000000a00000000000000fe88000000000200000000000000000100000000000001000200010000000000000000fd0000000005000500000000000a00000000000000ff02000000000000000000000000000100000000000000001889c5928279e97f952b76e2c717"], 0x98}}, 0x0) r3 = fspick(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'bond0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @multicast1}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 19:12:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x459, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe84780") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:15 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4c000, 0x0) 19:12:15 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1258.917562][T23118] dccp_invalid_packet: P.Data Offset(0) too small [ 1258.954813][T23120] FAT-fs (loop2): bogus number of reserved sectors [ 1258.968513][T23120] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1259.035879][T23120] FAT-fs (loop2): bogus number of reserved sectors [ 1259.038612][T23114] FAT-fs (loop0): bogus number of reserved sectors [ 1259.042827][T23120] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1259.101718][T23114] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:16 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, 0x0, &(0x7f00000002c0)) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000b80)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0xa, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6}, @IFLA_GENEVE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}]}, 0x50}}, 0x0) 19:12:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1259.440046][T23114] FAT-fs (loop0): bogus number of reserved sectors [ 1259.446646][T23114] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) [ 1259.513874][T23153] device geneve2 entered promiscuous mode 19:12:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1259.588533][T23147] FAT-fs (loop2): bogus number of reserved sectors [ 1259.595087][T23147] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x72bbcd7c, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket$can_j1939(0x1d, 0x2, 0x7) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000740)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[@ANYRESHEX], 0xfc85) readv(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) bind$can_j1939(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, 0x0) [ 1259.762619][T23147] FAT-fs (loop2): bogus number of reserved sectors [ 1259.789629][T23147] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x1c, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[@routing], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x4e) 19:12:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5004000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x0, @broadcast}]}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000800}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0x4) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1259.988513][T23172] FAT-fs (loop0): bogus number of reserved sectors [ 1259.995059][T23172] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, 0x0, 0x0) 19:12:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45b, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1260.320669][T23194] FAT-fs (loop2): bogus number of reserved sectors [ 1260.336369][T23194] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, 0x0, 0x0) 19:12:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x30, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x4}}}]}, 0x30}}, 0x0) [ 1260.486137][T23194] FAT-fs (loop2): bogus number of reserved sectors [ 1260.513832][T23194] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1260.638732][T23214] FAT-fs (loop0): bogus number of reserved sectors 19:12:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1260.712183][T23214] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x30, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x4}}}]}, 0x30}}, 0x0) 19:12:17 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:17 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000040000000005000600000000000a000000000000000000000000000000000083ff00000000000000000000000005000900fd0000000a00000000000000fe88000000000200000000000000000100000000000001000200010000000000000000fd0000000005000500000000000a00000000000000ff02000000000000000000000000000100000000000000001889c5928279e97f952b76e2c717"], 0x98}}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'bond0\x00', 0x2}, 0x18) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, 0x0, 0x0) [ 1261.024885][T23242] FAT-fs (loop2): bogus number of reserved sectors [ 1261.026738][T23214] FAT-fs (loop0): bogus number of reserved sectors [ 1261.031730][T23242] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, 0x0, 0x0) [ 1261.071607][T23214] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) shmget$private(0x0, 0x3000, 0x0, &(0x7f000000a000/0x3000)=nil) shmctl$SHM_STAT_ANY(0x0, 0xf, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [], @broadcast}, 0x0, 0x1, 0x3, 0x0, 0x8}, 0x20) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000180), 0x18) [ 1261.517996][T23262] FAT-fs (loop0): bogus number of reserved sectors 19:12:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x14, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) 19:12:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1261.592386][T23268] FAT-fs (loop2): bogus number of reserved sectors [ 1261.608540][T23268] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1261.628506][T23262] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1261.683357][T23268] FAT-fs (loop2): bogus number of reserved sectors [ 1261.704069][T23268] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1261.735863][T23282] dccp_invalid_packet: P.Data Offset(68) too large 19:12:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:18 executing program 4: perf_event_open(&(0x7f00000012c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000200)='/dev/video#\x00', 0x9, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000040000000005000600000000000a000000000000000000000000000000000083ff00000000000000000000000005000900fd0000000a00000000000000fe88000000000200000000000000000100000000000001000200010000000000000000fd0000000005000500000000000a00000000000000ff02000000000000000000000000000100000000000000001889c5928279e97f952b76e2c717"], 0x98}}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'bond0\x00', 0x2}, 0x18) 19:12:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x14, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) 19:12:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7400, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1262.132677][T23298] dccp_invalid_packet: P.Data Offset(68) too large 19:12:18 executing program 4: perf_event_open(&(0x7f00000012c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000200)='/dev/video#\x00', 0x9, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000040000000005000600000000000a000000000000000000000000000000000083ff00000000000000000000000005000900fd0000000a00000000000000fe88000000000200000000000000000100000000000001000200010000000000000000fd0000000005000500000000000a00000000000000ff02000000000000000000000000000100000000000000001889c5928279e97f952b76e2c717"], 0x98}}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'bond0\x00', 0x2}, 0x18) [ 1262.243009][T23305] FAT-fs (loop2): bogus number of reserved sectors [ 1262.278199][T23310] FAT-fs (loop0): bogus number of reserved sectors [ 1262.294372][T23305] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1262.333533][T23310] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:19 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "0500", 0x14, 0x21, 0x0, @rand_addr="a7ce13a8b1ac8b9a0dc50496f8f8f557", @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) [ 1262.441566][T23305] FAT-fs (loop2): bogus number of reserved sectors [ 1262.460148][T23310] FAT-fs (loop0): bogus number of reserved sectors [ 1262.470247][T23305] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1262.490800][T23310] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1262.607436][T23329] dccp_invalid_packet: P.Data Offset(68) too large 19:12:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:19 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r2, 0xb0bb) r3 = socket$can_j1939(0x1d, 0x2, 0x7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) bind$can_j1939(r3, &(0x7f0000000240)={0x1d, r5}, 0x51) connect$can_j1939(r3, &(0x7f0000000180)={0x1d, r1}, 0x18) r6 = dup(r3) r7 = open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x200800100000002) 19:12:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1262.880618][ T27] audit: type=1804 audit(1580929939.497:49): pid=23343 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1362/file0" dev="sda1" ino=16670 res=1 [ 1262.924804][T23344] FAT-fs (loop0): bogus number of reserved sectors [ 1262.941598][T23344] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) 19:12:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1263.181503][T23344] FAT-fs (loop0): bogus number of reserved sectors [ 1263.191609][T23344] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x28, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000001340)={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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001340)={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, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) 19:12:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) 19:12:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1263.700055][T23385] FAT-fs (loop0): bogus number of reserved sectors [ 1263.723210][ T27] audit: type=1804 audit(1580929940.337:50): pid=23391 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1362/file0" dev="sda1" ino=16670 res=1 [ 1263.726851][T23385] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfb25, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:20 executing program 1: r0 = socket(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 19:12:20 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r2, 0xb0bb) r3 = socket$can_j1939(0x1d, 0x2, 0x7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) bind$can_j1939(r3, &(0x7f0000000240)={0x1d, r5}, 0x51) connect$can_j1939(r3, &(0x7f0000000180)={0x1d, r1}, 0x18) r6 = dup(r3) r7 = open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x200800100000002) 19:12:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1264.013255][T23413] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET) 19:12:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x29, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:20 executing program 1: syslog(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) fanotify_init(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) r3 = dup3(r0, r1, 0x0) dup2(r3, r2) pipe(0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x0) [ 1264.239508][T23420] FAT-fs (loop0): bogus number of reserved sectors [ 1264.246194][T23420] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1264.289521][ T27] audit: type=1804 audit(1580929940.907:51): pid=23423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1363/file0" dev="sda1" ino=16663 res=1 19:12:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1264.507883][T23420] FAT-fs (loop0): bogus number of reserved sectors [ 1264.619293][T23420] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:21 executing program 4: sysfs$1(0x1, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00O\xeb\x82#\xb8\xf80\xce\xcb\xc1\xce_]\xd1)V\xe1As\xc6>d\xf7\xca\xa0\x834\xeb\x95,z\'\x0f*\xfe\xefc\xc24\x8c\xc6\x95%=\ry\xe3/\xea\x91\x86\xc5[\x97\xdd53\x1585\xd9\xe52WD\x9bR\x00\x00\x00\x00\"\xfe\x06\xab\xcf\"\x8bn\x0e\x9dJ\xeb\xf5v\x14\x9bo\x85\xd6TTh}\x8d\xf9W3;\x1c\xab[\x8f\xc3\xd4\xa3V-Q\'\xd2\x99F\a\xecfx1\xda\xac\xcd\xee\xd6\x95\r?\x87J\x8f\x1e\xd4\xb1\xc9\x99~z2\xe3\x84\x00\xc4\x05\xcf\x18\xf8#j\x85P\x92\xff\x8f\xf5%\x8f\xcf0w\xc0B\xde,\xd7\xcc\xad\xec\xefy\xe3\xcf\x00\x9c\x04\x1dJ\xe9/=\xa2\xfe[O\xd9J\xed\x8b\xcc\x19T^\xb7\'Bi\x88+ZXWbA\f\x85\xb5\'\x10h\x80aH\x01\xad\xdb\xe8\xdbT\xa6\x00+\x8c\xb6\x00\x8e\x04\x12pa\a\x97\x86*^\xfc\xde\n\xdc\n\x14\x86\xd1|\xfa\xe2\xea\'\xd5\xec\xe7\xde\xed\xda\xde]\x1e\x8a\x15\xc5') 19:12:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1264.871176][T23463] FAT-fs (loop2): bogus number of reserved sectors [ 1264.894737][T23463] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = dup2(r0, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f00000014c0)=0x9759, 0x4) recvmmsg(r0, &(0x7f0000008880), 0x4000000000005e3, 0x44000102, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 19:12:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='bridge0\x00', 0xf6) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) 19:12:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:21 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = dup2(r0, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f00000014c0)=0x9759, 0x4) recvmmsg(r0, &(0x7f0000008880), 0x4000000000005e3, 0x44000102, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 19:12:22 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1265.422078][T23494] FAT-fs (loop0): bogus number of reserved sectors [ 1265.431844][T23494] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1265.499838][T23494] FAT-fs (loop0): bogus number of reserved sectors [ 1265.514154][T23494] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1265.680670][T23512] FAT-fs (loop2): bogus number of reserved sectors [ 1265.694905][T23512] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1265.898161][T23512] FAT-fs (loop2): bogus number of reserved sectors [ 1265.992096][T23531] FAT-fs (loop0): bogus number of reserved sectors [ 1265.998772][T23531] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1266.005705][T23512] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1266.037694][T23514] kvm: pic: non byte write 19:12:22 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x88) sendmmsg(r0, &(0x7f0000004d80), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000180)=""/209, 0xd1}], 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 1266.092160][T23514] kvm: pic: non byte write [ 1266.097222][T23514] kvm: pic: non byte write [ 1266.102305][T23514] kvm: pic: non byte write [ 1266.107369][T23514] kvm: pic: non byte write [ 1266.113232][T23514] kvm: pic: non byte write [ 1266.118155][T23514] kvm: pic: non byte write 19:12:22 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1266.139002][T23514] kvm: pic: non byte write [ 1266.143731][T23514] kvm: pic: non byte write [ 1266.170435][T23514] kvm: pic: non byte write [ 1266.228864][T23531] FAT-fs (loop0): bogus number of reserved sectors [ 1266.257461][T23531] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:23 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) 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) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1267.053794][T23574] FAT-fs (loop0): bogus number of reserved sectors [ 1267.094445][T23574] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1267.215798][T23574] FAT-fs (loop0): bogus number of reserved sectors 19:12:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1267.258767][T23574] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:24 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1020, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1267.626752][T23609] FAT-fs (loop3): bogus number of reserved sectors [ 1267.666021][T23609] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1260000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e48000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:24 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:25 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:25 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1268.938849][T23692] FAT-fs (loop3): bogus number of reserved sectors 19:12:25 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1269.098533][T23692] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:25 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1269.257245][T23692] FAT-fs (loop3): bogus number of reserved sectors [ 1269.309594][T23692] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1269.563931][T23733] FAT-fs (loop2): bogus number of reserved sectors 19:12:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2600, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1269.618502][T23733] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:26 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) [ 1269.827767][T23733] FAT-fs (loop2): bogus number of reserved sectors [ 1269.845021][T23733] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:26 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x348, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1270.033809][T23754] FAT-fs (loop3): bogus number of reserved sectors 19:12:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2602, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1270.110838][T23754] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:26 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1270.324480][T23754] FAT-fs (loop3): bogus number of reserved sectors [ 1270.369169][T23754] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1270.548545][T23781] FAT-fs (loop2): bogus number of reserved sectors [ 1270.555121][T23781] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3704, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1270.840695][T23781] FAT-fs (loop2): bogus number of reserved sectors [ 1270.877967][T23781] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1270.940674][T23809] FAT-fs (loop3): bogus number of reserved sectors [ 1270.964813][T23809] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1271.038538][T23767] picdev_write: 9086 callbacks suppressed [ 1271.038569][T23767] kvm: pic: non byte write [ 1271.049475][T23767] kvm: pic: non byte write [ 1271.054451][T23767] kvm: pic: non byte write [ 1271.060969][T23767] kvm: pic: non byte write [ 1271.065834][T23767] kvm: pic: non byte write [ 1271.072467][T23767] kvm: pic: non byte write [ 1271.077481][T23767] kvm: pic: non byte write [ 1271.082768][T23767] kvm: pic: non byte write 19:12:27 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfc25000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1271.087699][T23767] kvm: pic: non byte write [ 1271.092682][T23767] kvm: pic: non byte write 19:12:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:27 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x426, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:27 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1271.339846][T23809] FAT-fs (loop3): bogus number of reserved sectors [ 1271.346404][T23809] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:28 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:28 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) 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) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r3 = inotify_init() inotify_add_watch(r3, 0x0, 0x100000081000100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000000c0), 0x4) 19:12:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x42b, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:28 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1272.170934][T23871] FAT-fs (loop3): bogus number of reserved sectors [ 1272.196212][T23871] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1272.479288][T23896] FAT-fs (loop0): bogus number of reserved sectors [ 1272.513547][T23871] FAT-fs (loop3): bogus number of reserved sectors 19:12:29 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1272.559140][T23896] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1272.598432][T23871] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x452, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:29 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:29 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:29 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffdffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:29 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1273.187228][T23926] FAT-fs (loop2): bogus number of reserved sectors [ 1273.218175][T23926] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1273.220513][T23939] FAT-fs (loop3): bogus number of reserved sectors 19:12:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1273.276409][T23939] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:29 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1273.355687][T23926] FAT-fs (loop2): bogus number of reserved sectors [ 1273.388586][T23947] FAT-fs (loop0): bogus number of reserved sectors [ 1273.395161][T23947] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1273.408925][T23926] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1273.471950][T23939] FAT-fs (loop3): bogus number of reserved sectors [ 1273.511419][T23939] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x453, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1273.950737][T23947] FAT-fs (loop0): bogus number of reserved sectors [ 1273.957514][T23947] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1274.062969][T23979] FAT-fs (loop3): bogus number of reserved sectors [ 1274.069748][T23979] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1274.208603][T23983] FAT-fs (loop2): bogus number of reserved sectors [ 1274.238397][T23979] FAT-fs (loop3): bogus number of reserved sectors 19:12:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x488e, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1274.283648][T23983] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1274.312709][T23979] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1274.477016][T24012] FAT-fs (loop0): bogus number of reserved sectors [ 1274.479952][T23983] FAT-fs (loop2): bogus number of reserved sectors [ 1274.488480][T24012] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:31 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1274.538212][T23983] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x454, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1274.910450][T24038] FAT-fs (loop2): bogus number of reserved sectors [ 1274.917162][T24038] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1274.977759][T24028] FAT-fs (loop0): bogus number of reserved sectors [ 1274.996235][T24038] FAT-fs (loop2): bogus number of reserved sectors [ 1275.011476][T24028] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1275.024137][T24038] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1275.049125][T24037] FAT-fs (loop3): bogus number of reserved sectors [ 1275.055693][T24037] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x455, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="b6232b7d005b899d55a7854e1e41bbb3aeb6cd48f1581d35348c46f3eed5d9803e42266dcef8ac0021714a3c06807c609a03", 0x32}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1275.360045][T24037] FAT-fs (loop3): bogus number of reserved sectors [ 1275.378427][T24028] FAT-fs (loop0): bogus number of reserved sectors [ 1275.383509][T24037] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.385098][T24028] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:32 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='#hortname=winnt']) 19:12:32 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1275.613479][T24069] FAT-fs (loop2): bogus number of reserved sectors [ 1275.650750][T24069] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1275.704103][T24082] FAT-fs (loop5): Unrecognized mount option "#hortname=winnt" or missing value 19:12:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1275.832989][T24087] FAT-fs (loop3): bogus number of reserved sectors 19:12:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1275.887344][T24069] FAT-fs (loop2): bogus number of reserved sectors [ 1275.894443][T24082] FAT-fs (loop5): Unrecognized mount option "#hortname=winnt" or missing value [ 1275.917718][T24087] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.939473][T24069] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='%hortname=winnt']) 19:12:32 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r0, 0xae80, 0x0) 19:12:32 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x456, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1276.308161][T24087] FAT-fs (loop3): bogus number of reserved sectors [ 1276.355608][T24087] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1276.369355][T24121] FAT-fs (loop5): Unrecognized mount option "%hortname=winnt" or missing value 19:12:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:33 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r0, 0xae80, 0x0) 19:12:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:33 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r0, 0xae80, 0x0) 19:12:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1276.651705][T24124] FAT-fs (loop2): bogus number of reserved sectors 19:12:33 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1276.698255][T24121] FAT-fs (loop5): Unrecognized mount option "%hortname=winnt" or missing value [ 1276.733809][T24124] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1276.753974][T24148] FAT-fs (loop3): bogus number of reserved sectors [ 1276.760916][T24148] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:33 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='*hortname=winnt']) 19:12:33 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1276.957635][T24148] FAT-fs (loop3): bogus number of reserved sectors [ 1276.967843][T24124] FAT-fs (loop2): bogus number of reserved sectors [ 1276.976549][T24124] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1276.985879][T24148] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x457, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:33 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 19:12:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1277.191891][T24164] FAT-fs (loop5): Unrecognized mount option "*hortname=winnt" or missing value 19:12:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:33 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:34 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1277.477450][T24164] FAT-fs (loop5): Unrecognized mount option "*hortname=winnt" or missing value [ 1277.488398][T24183] FAT-fs (loop2): bogus number of reserved sectors 19:12:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1277.583234][T24183] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1277.697302][T24193] FAT-fs (loop3): bogus number of reserved sectors [ 1277.704022][T24193] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='+hortname=winnt']) 19:12:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1277.832416][T24183] FAT-fs (loop2): bogus number of reserved sectors [ 1277.847601][T24183] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1277.888542][T24193] FAT-fs (loop3): bogus number of reserved sectors [ 1277.916428][T24193] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x458, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:34 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:34 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 19:12:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1278.214834][T24229] FAT-fs (loop5): Unrecognized mount option "+hortname=winnt" or missing value 19:12:34 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1278.364821][T24234] FAT-fs (loop2): bogus number of reserved sectors [ 1278.391662][T24244] FAT-fs (loop3): bogus number of reserved sectors [ 1278.399863][T24229] FAT-fs (loop5): Unrecognized mount option "+hortname=winnt" or missing value 19:12:35 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1278.413447][T24244] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1278.443783][T24234] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:35 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='-hortname=winnt']) 19:12:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1278.639622][T24244] FAT-fs (loop3): bogus number of reserved sectors [ 1278.646320][T24234] FAT-fs (loop2): bogus number of reserved sectors [ 1278.678514][T24244] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1278.679117][T24234] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1278.692786][T24260] FAT-fs (loop5): Unrecognized mount option "-hortname=winnt" or missing value 19:12:35 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x459, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:35 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 19:12:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:35 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1278.993775][T24260] FAT-fs (loop5): Unrecognized mount option "-hortname=winnt" or missing value 19:12:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:35 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='.hortname=winnt']) [ 1279.178456][T24291] FAT-fs (loop3): bogus number of reserved sectors [ 1279.194029][T24291] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1279.242797][T24289] FAT-fs (loop2): bogus number of reserved sectors [ 1279.249572][T24289] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:36 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) [ 1279.378587][T24302] FAT-fs (loop5): Unrecognized mount option ".hortname=winnt" or missing value 19:12:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1279.500391][T24302] FAT-fs (loop5): Unrecognized mount option ".hortname=winnt" or missing value [ 1279.704449][T24289] FAT-fs (loop2): bogus number of reserved sectors [ 1279.751941][T24289] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45a, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:36 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='0hortname=winnt']) [ 1280.078471][T24348] FAT-fs (loop2): bogus number of reserved sectors [ 1280.088044][T24348] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:36 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1280.147298][T24347] FAT-fs (loop5): Unrecognized mount option "0hortname=winnt" or missing value [ 1280.154662][T24348] FAT-fs (loop2): bogus number of reserved sectors [ 1280.237803][T24348] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1280.242118][T24347] FAT-fs (loop5): Unrecognized mount option "0hortname=winnt" or missing value 19:12:36 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45b, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='Xhortname=winnt']) [ 1280.569312][T24360] FAT-fs (loop3): bogus number of reserved sectors [ 1280.575856][T24360] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:37 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) 19:12:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:37 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) [ 1280.858957][T24383] FAT-fs (loop2): bogus number of reserved sectors [ 1280.874430][T24383] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1280.951877][T24383] FAT-fs (loop2): bogus number of reserved sectors [ 1280.967642][T24383] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1281.002149][T24360] FAT-fs (loop3): bogus number of reserved sectors [ 1281.054662][T24360] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1281.087329][T24404] FAT-fs (loop5): Unrecognized mount option "Xhortname=winnt" or missing value 19:12:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2a040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:37 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) 19:12:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1281.259819][T24404] FAT-fs (loop5): Unrecognized mount option "Xhortname=winnt" or missing value 19:12:37 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) 19:12:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='\\hortname=winnt']) [ 1281.490018][T24421] FAT-fs (loop2): bogus number of reserved sectors [ 1281.501338][T24421] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) 19:12:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) 19:12:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1281.818720][T24439] FAT-fs (loop5): Unrecognized mount option "\hortname=winnt" or missing value 19:12:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1281.922449][T24421] FAT-fs (loop2): bogus number of reserved sectors [ 1281.945842][T24421] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1281.986705][T24439] FAT-fs (loop5): Unrecognized mount option "\hortname=winnt" or missing value 19:12:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) 19:12:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x45d, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0101000000000000000001000000440001000c00070000000000960000000c0006006c626c637200000008000b000a69700008000800000000000800090000000000080001000a0000000800050002000000"], 0x58}}, 0x0) 19:12:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='chortname=winnt']) [ 1282.390491][T24483] FAT-fs (loop2): bogus number of reserved sectors [ 1282.390670][T24479] FAT-fs (loop3): bogus number of reserved sectors [ 1282.415217][T24483] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1282.531782][T24479] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1282.546910][T24495] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1282.571962][T24495] IPVS: persistence engine module ip_vs_pe_ [ 1282.571962][T24495] ip not found [ 1282.582623][T24499] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1282.628133][T24499] IPVS: persistence engine module ip_vs_pe_ [ 1282.628133][T24499] ip not found 19:12:39 executing program 4: clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7000000000011905030000000000000002000000240001001400010008000100ffffffff08000200ac1e00010c0002000500010000000000240002000c00020005000100000000001400010008000100e0000002080002000000000008000700000000000c000600080001007f000001"], 0x70}}, 0x0) 19:12:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1282.741578][T24497] FAT-fs (loop5): Unrecognized mount option "chortname=winnt" or missing value [ 1282.758472][T24483] FAT-fs (loop2): bogus number of reserved sectors [ 1282.815673][T24483] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:39 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000080)=0x4) 19:12:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1283.023017][T24497] FAT-fs (loop5): Unrecognized mount option "chortname=winnt" or missing value 19:12:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1283.163517][T24530] FAT-fs (loop3): bogus number of reserved sectors [ 1283.174860][T24530] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='dhortname=winnt']) 19:12:40 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffec6) creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x3) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1283.525300][T24551] FAT-fs (loop2): bogus number of reserved sectors [ 1283.547928][T24551] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1283.621981][T24551] FAT-fs (loop2): bogus number of reserved sectors [ 1283.639331][T24551] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1283.759540][T24561] FAT-fs (loop5): Unrecognized mount option "dhortname=winnt" or missing value 19:12:40 executing program 4: r0 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\xafa\xac', 0x3) write$binfmt_misc(r0, &(0x7f0000000c40)=ANY=[@ANYRES32], 0xfffffe73) fcntl$addseals(r0, 0x409, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 19:12:40 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1283.847639][T24561] FAT-fs (loop5): Unrecognized mount option "dhortname=winnt" or missing value 19:12:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ihortname=winnt']) [ 1284.060619][T24577] FAT-fs (loop3): bogus number of reserved sectors [ 1284.088487][T24577] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1284.110894][T24590] FAT-fs (loop2): bogus number of reserved sectors [ 1284.152904][T24590] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1284.304780][T24577] FAT-fs (loop3): bogus number of reserved sectors [ 1284.318023][T24590] FAT-fs (loop2): bogus number of reserved sectors [ 1284.327976][T24577] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1284.334741][T24590] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:41 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7400, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:41 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1284.572735][T24616] FAT-fs (loop5): Unrecognized mount option "ihortname=winnt" or missing value [ 1284.703632][T24622] FAT-fs (loop2): bogus number of reserved sectors [ 1284.710751][T24622] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:41 executing program 4: r0 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\xafa\xac', 0x3) write$binfmt_misc(r0, &(0x7f0000000c40)=ANY=[@ANYRES32], 0xfffffe73) fcntl$addseals(r0, 0x409, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) [ 1284.875808][T24616] FAT-fs (loop5): Unrecognized mount option "ihortname=winnt" or missing value [ 1284.889030][T24622] FAT-fs (loop2): bogus number of reserved sectors [ 1284.913457][T24622] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:41 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1284.914855][T24635] FAT-fs (loop3): bogus number of reserved sectors [ 1284.927088][T24635] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='lhortname=winnt']) 19:12:41 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x50040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1285.410594][T24660] FAT-fs (loop5): Unrecognized mount option "lhortname=winnt" or missing value 19:12:42 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000300)=[{}]}) 19:12:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1285.556532][T24660] FAT-fs (loop5): Unrecognized mount option "lhortname=winnt" or missing value [ 1285.608419][T24677] FAT-fs (loop2): bogus number of reserved sectors [ 1285.638144][T24677] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ohortname=winnt']) 19:12:42 executing program 4: 19:12:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x51040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:42 executing program 4: [ 1285.987897][T24677] FAT-fs (loop2): bogus number of reserved sectors [ 1286.018056][T24677] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:42 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:42 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xaf93010e, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a0036459cdb26cd03ccb7e638a66c86", @ANYRES32, @ANYBLOB], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f00000000c0), 0x492492492492627, 0x0) [ 1286.325743][T24708] FAT-fs (loop5): Unrecognized mount option "ohortname=winnt" or missing value 19:12:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x52040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1286.473560][T24727] device vxlan0 entered promiscuous mode [ 1286.500197][T24708] FAT-fs (loop5): Unrecognized mount option "ohortname=winnt" or missing value [ 1286.510959][T24728] FAT-fs (loop2): bogus number of reserved sectors [ 1286.533462][T24728] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='phortname=winnt']) 19:12:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1286.739233][T24728] FAT-fs (loop2): bogus number of reserved sectors [ 1286.759835][T24728] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xc080aebe, 0x0) 19:12:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x53040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1287.072991][T24753] FAT-fs (loop5): Unrecognized mount option "phortname=winnt" or missing value 19:12:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000800}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0x4) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x54040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1287.319717][T24753] FAT-fs (loop5): Unrecognized mount option "phortname=winnt" or missing value [ 1287.333466][T24780] FAT-fs (loop2): bogus number of reserved sectors [ 1287.348480][T24780] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='uhortname=winnt']) 19:12:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x0, @broadcast}]}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1287.621531][T24780] FAT-fs (loop2): bogus number of reserved sectors [ 1287.628408][T24780] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:44 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:44 executing program 4: 19:12:44 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1287.858671][T24809] FAT-fs (loop5): Unrecognized mount option "uhortname=winnt" or missing value 19:12:44 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x55040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:44 executing program 4: 19:12:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:44 executing program 4: [ 1288.236811][T24809] FAT-fs (loop5): Unrecognized mount option "uhortname=winnt" or missing value 19:12:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='xhortname=winnt']) [ 1288.463459][T24841] FAT-fs (loop2): bogus number of reserved sectors [ 1288.499412][T24841] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x260000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:45 executing program 4: 19:12:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1288.659039][T24841] FAT-fs (loop2): bogus number of reserved sectors 19:12:45 executing program 4: [ 1288.728603][T24841] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x56040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:45 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1020, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:45 executing program 4: 19:12:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1289.022099][T24866] FAT-fs (loop5): Unrecognized mount option "xhortname=winnt" or missing value [ 1289.237622][T24866] FAT-fs (loop5): Unrecognized mount option "xhortname=winnt" or missing value [ 1289.288507][T24897] FAT-fs (loop0): bogus number of reserved sectors [ 1289.298768][T24897] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:45 executing program 4: 19:12:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x57040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73ee6f72746e616d653d77696e6e74"]) 19:12:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:46 executing program 4: 19:12:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1289.641101][T24897] FAT-fs (loop0): bogus number of reserved sectors [ 1289.647658][T24897] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:46 executing program 4: 19:12:46 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:46 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:46 executing program 4: 19:12:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1290.074466][T24933] FAT-fs (loop5): Unrecognized mount option "sortname=winnt" or missing value 19:12:46 executing program 4: 19:12:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x58040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1290.312204][T24952] FAT-fs (loop0): bogus number of reserved sectors [ 1290.329653][T24952] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1290.418264][T24933] FAT-fs (loop5): Unrecognized mount option "sortname=winnt" or missing value [ 1290.464739][T24952] FAT-fs (loop0): bogus number of reserved sectors [ 1290.499573][T24952] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sh%rtname=winnt']) 19:12:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:12:47 executing program 4: 19:12:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:47 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:47 executing program 4: [ 1291.128566][T24987] FAT-fs (loop5): Unrecognized mount option "sh%rtname=winnt" or missing value 19:12:47 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x59040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 19:12:47 executing program 4: 19:12:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1291.322339][T25006] FAT-fs (loop0): bogus number of reserved sectors [ 1291.327281][T24987] FAT-fs (loop5): Unrecognized mount option "sh%rtname=winnt" or missing value [ 1291.329057][T25006] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sh\\rtname=winnt']) [ 1291.499357][T25006] FAT-fs (loop0): bogus number of reserved sectors [ 1291.505988][T25006] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:48 executing program 4: 19:12:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:48 executing program 4: 19:12:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000002, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:48 executing program 1: [ 1291.846818][T25029] FAT-fs (loop5): Unrecognized mount option "sh\rtname=winnt" or missing value 19:12:48 executing program 4: 19:12:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x25fa, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:48 executing program 1: [ 1292.064327][T25029] FAT-fs (loop5): Unrecognized mount option "sh\rtname=winnt" or missing value [ 1292.076427][T25047] FAT-fs (loop0): bogus number of reserved sectors [ 1292.103392][T25047] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:48 executing program 4: 19:12:48 executing program 1: 19:12:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1292.379217][T25047] FAT-fs (loop0): bogus number of reserved sectors [ 1292.386033][T25047] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sho%tname=winnt']) 19:12:49 executing program 1: 19:12:49 executing program 4: 19:12:49 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2604, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:49 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2260000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:49 executing program 1: [ 1292.766836][T25080] FAT-fs (loop5): Unrecognized mount option "sho%tname=winnt" or missing value 19:12:49 executing program 4: 19:12:49 executing program 1: 19:12:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:49 executing program 1: [ 1293.009218][T25080] FAT-fs (loop5): Unrecognized mount option "sho%tname=winnt" or missing value 19:12:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sho\\tname=winnt']) 19:12:49 executing program 4: 19:12:49 executing program 1: 19:12:49 executing program 1: [ 1293.259032][T25104] FAT-fs (loop3): bogus number of reserved sectors [ 1293.328492][T25104] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:50 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:50 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:50 executing program 1: 19:12:50 executing program 4: 19:12:50 executing program 1: [ 1293.546888][T25119] FAT-fs (loop5): Unrecognized mount option "sho\tname=winnt" or missing value [ 1293.569686][T25104] FAT-fs (loop3): bogus number of reserved sectors [ 1293.599057][T25104] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1293.628464][T25128] FAT-fs (loop0): bogus number of reserved sectors 19:12:50 executing program 1: [ 1293.671547][T25128] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1293.726603][T25119] FAT-fs (loop5): Unrecognized mount option "sho\tname=winnt" or missing value 19:12:50 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:50 executing program 4: [ 1293.951531][T25148] FAT-fs (loop3): bogus number of reserved sectors [ 1293.985915][T25128] FAT-fs (loop0): bogus number of reserved sectors 19:12:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor%name=winnt']) 19:12:50 executing program 1: 19:12:50 executing program 4: 19:12:50 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2900, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1293.998171][T25148] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1294.009367][T25128] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:50 executing program 1: 19:12:50 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:50 executing program 4: 19:12:50 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1294.263539][T25156] FAT-fs (loop5): Unrecognized mount option "shor%name=winnt" or missing value 19:12:50 executing program 4: 19:12:50 executing program 1: 19:12:51 executing program 1: [ 1294.460424][T25169] FAT-fs (loop0): bogus number of reserved sectors [ 1294.480952][T25169] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1294.499601][T25176] FAT-fs (loop3): bogus number of reserved sectors 19:12:51 executing program 4: [ 1294.508104][T25156] FAT-fs (loop5): Unrecognized mount option "shor%name=winnt" or missing value [ 1294.570041][T25176] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1294.614800][T25169] FAT-fs (loop0): bogus number of reserved sectors [ 1294.647941][T25169] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor/name=winnt']) 19:12:51 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2b04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:51 executing program 1: 19:12:51 executing program 4: [ 1294.717174][T25176] FAT-fs (loop3): bogus number of reserved sectors [ 1294.731688][T25176] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:51 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:51 executing program 1: 19:12:51 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:51 executing program 4: 19:12:51 executing program 1: 19:12:51 executing program 4: 19:12:51 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1295.233647][T25206] FAT-fs (loop3): bogus number of reserved sectors [ 1295.241102][T25206] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1295.243161][T25203] FAT-fs (loop0): bogus number of reserved sectors [ 1295.255543][T25213] FAT-fs (loop5): Unrecognized mount option "shor/name=winnt" or missing value 19:12:51 executing program 1: [ 1295.331808][T25203] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1295.485675][T25213] FAT-fs (loop5): Unrecognized mount option "shor/name=winnt" or missing value 19:12:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor\\name=winnt']) 19:12:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:52 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:52 executing program 1: 19:12:52 executing program 4: 19:12:52 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:52 executing program 1: [ 1295.895784][T25242] FAT-fs (loop3): bogus number of reserved sectors [ 1295.905961][T25240] FAT-fs (loop0): bogus number of reserved sectors 19:12:52 executing program 4: [ 1295.943488][T25248] FAT-fs (loop5): Unrecognized mount option "shor\name=winnt" or missing value [ 1295.969455][T25242] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1295.976523][T25240] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1296.099221][T25248] FAT-fs (loop5): Unrecognized mount option "shor\name=winnt" or missing value [ 1296.109724][T25251] FAT-fs (loop2): bogus number of reserved sectors [ 1296.164799][T25251] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1296.172266][T25242] FAT-fs (loop3): bogus number of reserved sectors 19:12:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='short%ame=winnt']) [ 1296.231740][T25242] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1296.262369][T25240] FAT-fs (loop0): bogus number of reserved sectors 19:12:52 executing program 4: 19:12:52 executing program 1: [ 1296.301818][T25240] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:53 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:53 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:53 executing program 4: 19:12:53 executing program 1: 19:12:53 executing program 4: [ 1296.784230][T25277] FAT-fs (loop2): bogus number of reserved sectors [ 1296.826831][T25277] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:53 executing program 4: [ 1296.872563][T25284] FAT-fs (loop0): bogus number of reserved sectors [ 1296.891038][T25284] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:53 executing program 1: [ 1296.925210][T25286] FAT-fs (loop5): Unrecognized mount option "short%ame=winnt" or missing value 19:12:53 executing program 4: [ 1297.046048][T25284] FAT-fs (loop0): bogus number of reserved sectors [ 1297.071768][T25286] FAT-fs (loop5): Unrecognized mount option "short%ame=winnt" or missing value [ 1297.089930][T25277] FAT-fs (loop2): bogus number of reserved sectors [ 1297.098966][T25277] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1297.121949][T25284] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortsame=winnt']) 19:12:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:53 executing program 1: 19:12:53 executing program 4: 19:12:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4803, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1297.350764][T25307] FAT-fs (loop3): bogus number of reserved sectors [ 1297.367844][T25314] FAT-fs (loop5): Unrecognized mount option "shortsame=winnt" or missing value [ 1297.385146][T25307] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:54 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:54 executing program 4: 19:12:54 executing program 1: 19:12:54 executing program 4: 19:12:54 executing program 1: [ 1297.649180][T25307] FAT-fs (loop3): bogus number of reserved sectors [ 1297.656001][T25307] FAT-fs (loop3): Can't find a valid FAT filesystem 19:12:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortn\\me=winnt']) [ 1297.738393][T25328] FAT-fs (loop2): bogus number of reserved sectors [ 1297.745102][T25328] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:54 executing program 4: 19:12:54 executing program 1: 19:12:54 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:54 executing program 4: [ 1297.979101][T25333] FAT-fs (loop0): bogus number of reserved sectors [ 1298.008489][T25333] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1298.073332][T25328] FAT-fs (loop2): bogus number of reserved sectors 19:12:54 executing program 4: [ 1298.119413][T25328] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1298.133690][T25333] FAT-fs (loop0): bogus number of reserved sectors [ 1298.149396][T25333] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x488e, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:54 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:54 executing program 1: 19:12:54 executing program 4: [ 1298.295106][T25354] FAT-fs (loop5): Unrecognized mount option "shortn\me=winnt" or missing value 19:12:55 executing program 1: 19:12:55 executing program 4: [ 1298.736821][T25374] FAT-fs (loop0): bogus number of reserved sectors [ 1298.745150][T25374] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortna%e=winnt']) 19:12:55 executing program 4: 19:12:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:55 executing program 1: [ 1298.896287][T25374] FAT-fs (loop0): bogus number of reserved sectors [ 1298.910720][T25378] FAT-fs (loop2): bogus number of reserved sectors [ 1298.923197][T25378] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:55 executing program 1: [ 1298.968430][T25374] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:55 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1299.128015][T25390] FAT-fs (loop5): Unrecognized mount option "shortna%e=winnt" or missing value [ 1299.144315][T25378] FAT-fs (loop2): bogus number of reserved sectors [ 1299.162012][T25378] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1299.385289][T25390] FAT-fs (loop5): Unrecognized mount option "shortna%e=winnt" or missing value 19:12:56 executing program 4: 19:12:56 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:56 executing program 1: 19:12:56 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnam%=winnt']) 19:12:56 executing program 4: [ 1299.559184][T25407] FAT-fs (loop0): bogus number of reserved sectors [ 1299.572790][T25407] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:56 executing program 1: [ 1299.718782][T25416] FAT-fs (loop2): bogus number of reserved sectors [ 1299.733176][T25416] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1299.754327][T25407] FAT-fs (loop0): bogus number of reserved sectors [ 1299.758636][T25425] FAT-fs (loop5): Unrecognized mount option "shortnam%=winnt" or missing value [ 1299.768857][T25407] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:56 executing program 1: 19:12:56 executing program 4: socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={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) r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002012, r1, 0x0) socket(0x0, 0x2, 0x0) 19:12:56 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfff7ffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000000000803, 0x0) sendto(r0, &(0x7f0000000000)="120000001600e70d017b00d473fc00000000", 0x12, 0x0, 0x0, 0xaee6dae35afa37fd) recvmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, 0x0}}], 0x159, 0x0, 0x0) [ 1300.062278][ T27] audit: type=1804 audit(1580929976.677:52): pid=25437 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1474/bus" dev="sda1" ino=17313 res=1 [ 1300.140613][ T27] audit: type=1804 audit(1580929976.677:53): pid=25437 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1474/bus" dev="sda1" ino=17313 res=1 19:12:56 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfb250000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1300.192173][T25425] FAT-fs (loop5): Unrecognized mount option "shortnam%=winnt" or missing value [ 1300.202092][T25416] FAT-fs (loop2): bogus number of reserved sectors [ 1300.221834][T25416] FAT-fs (loop2): Can't find a valid FAT filesystem 19:12:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnam\\=winnt']) [ 1300.327474][T25451] FAT-fs (loop0): bogus number of reserved sectors [ 1300.361748][T25451] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:57 executing program 1: [ 1300.512172][ T27] audit: type=1804 audit(1580929977.127:54): pid=25446 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1474/bus" dev="sda1" ino=17313 res=1 [ 1300.556271][ T27] audit: type=1804 audit(1580929977.167:55): pid=25463 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1474/bus" dev="sda1" ino=17313 res=1 19:12:57 executing program 1: [ 1300.629028][ T27] audit: type=1800 audit(1580929977.247:56): pid=25446 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17313 res=0 [ 1300.667968][ T27] audit: type=1800 audit(1580929977.267:57): pid=25463 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17313 res=0 19:12:57 executing program 4: socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002012, r1, 0x0) socket(0x0, 0x2, 0x0) [ 1300.744490][T25451] FAT-fs (loop0): bogus number of reserved sectors [ 1300.771871][T25451] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:57 executing program 1: 19:12:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1300.952710][T25474] FAT-fs (loop5): Unrecognized mount option "shortnam\=winnt" or missing value 19:12:57 executing program 1: [ 1301.113110][ T27] audit: type=1804 audit(1580929977.727:58): pid=25493 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1475/bus" dev="sda1" ino=17041 res=1 [ 1301.158429][ T27] audit: type=1804 audit(1580929977.757:59): pid=25493 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir060214469/syzkaller.l8ZAJU/1475/bus" dev="sda1" ino=17041 res=1 19:12:57 executing program 1: unshare(0x20400) r0 = socket(0x28, 0x80802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 19:12:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1301.369928][T25474] FAT-fs (loop5): Unrecognized mount option "shortnam\=winnt" or missing value 19:12:58 executing program 1: inotify_init1(0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') readv(r0, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) readv(r0, &(0x7f0000000580), 0x3c1) linkat(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x400) creat(&(0x7f0000001340)='./file0\x00', 0x1e4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0xa001, 0x0) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0) dup(0xffffffffffffffff) socket(0x0, 0x0, 0x8) openat$nvram(0xffffffffffffff9c, 0x0, 0x224000, 0x0) accept4(0xffffffffffffffff, &(0x7f00000011c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000001240)=0x80, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)) [ 1301.448766][T25506] FAT-fs (loop0): bogus number of reserved sectors [ 1301.503733][T25506] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=w%nnt']) 19:12:58 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:58 executing program 4: setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'none\x00', 0x0, 0x7}, {@empty}}, 0x44) creat(&(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0) [ 1301.761673][T25506] FAT-fs (loop0): bogus number of reserved sectors [ 1301.785066][T25506] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1301.911733][T25528] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:12:58 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:58 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1301.958602][T25529] FAT-fs (loop5): Unrecognized mount option "shortname=w%nnt" or missing value 19:12:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000400)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x1, &(0x7f0000000580)={0x15, 0x1, 0x4}) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x4, 0x9, 0x6, 0x8, 0x6, 0xffffffff, 0x3, 0x1}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9, 0xfffffffd}, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000100)) fcntl$setstatus(r4, 0x4, 0x6000) r5 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000340)=""/155) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x10000}]) io_setup(0xffffffff, &(0x7f00000000c0)=0x0) r8 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1) r10 = dup2(r9, r8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r10, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r10, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xfcc8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r10, 0xc0f85403, &(0x7f0000000600)={{0x0, 0x1, 0x7f, 0x1, 0xff}, 0x790d, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x7, 0xfff, 0x9f, 0xfffffffb}) io_submit(r7, 0xfffffffffffffff4, 0x0) r11 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r11, 0x29, 0x43, &(0x7f00000000c0)={@ipv4={[], [], @broadcast}}, 0x14) write(r11, &(0x7f0000000140)="152eb8044199ee2633cf2994f73d476e6472e18c4b0a347acd17b5777712e6d273cc624548c18640bb5862e98c49fed1bb7f32e4e33a62c26f7e422fd817e821651eb9b05a92edd1a56a96556c86c5cc85a5ff131f5c53bf54dd1258273f8bf2cece1fc9e93f8c8c7be800e75b4644f755004c8b53754c80072e2e85623c18f799aada9a2726c76c", 0x88) 19:12:58 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1302.329446][T25529] FAT-fs (loop5): Unrecognized mount option "shortname=w%nnt" or missing value [ 1302.410614][T25558] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1302.422110][T25560] FAT-fs (loop0): bogus number of reserved sectors 19:12:59 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1302.457040][T25560] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=w\\nnt']) 19:12:59 executing program 4: setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2, 0x0, 0x0, 'none\x00', 0x0, 0x7}, {@empty}}, 0x44) creat(&(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0) [ 1302.873409][T25560] FAT-fs (loop0): bogus number of reserved sectors [ 1302.880525][T25560] FAT-fs (loop0): Can't find a valid FAT filesystem 19:12:59 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1303.027662][T25587] FAT-fs (loop5): Unrecognized mount option "shortname=w\nnt" or missing value [ 1303.043518][T25586] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:12:59 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:12:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = dup2(r2, r2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r0, r1, 0x0) dup2(r5, r4) 19:12:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x59) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='attr/exec\x00') [ 1303.281351][T25587] FAT-fs (loop5): Unrecognized mount option "shortname=w\nnt" or missing value 19:13:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=wi%nt']) 19:13:00 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:00 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200}) 19:13:00 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1303.853396][T25636] FAT-fs (loop5): Unrecognized mount option "shortname=wi%nt" or missing value [ 1303.908195][T25643] debugfs: File 'dropped' in directory 'loop0' already present! [ 1303.917606][T25643] debugfs: File 'msg' in directory 'loop0' already present! [ 1303.926346][T25643] debugfs: File 'trace0' in directory 'loop0' already present! 19:13:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) [ 1303.955997][T25645] FAT-fs (loop0): bogus number of reserved sectors [ 1303.964115][T25645] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1304.029645][T25645] FAT-fs (loop0): bogus number of reserved sectors [ 1304.072608][T25645] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x59) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='attr/exec\x00') 19:13:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001b40), 0x0, 0x0, 0x0) clone(0x40000139, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 1304.253785][T25636] FAT-fs (loop5): Unrecognized mount option "shortname=wi%nt" or missing value 19:13:00 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x37040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:00 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1304.393613][T25673] IPVS: ftp: loaded support on port[0] = 21 19:13:01 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=wisnt']) 19:13:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1304.638405][T14251] tipc: TX() has been purged, node left! 19:13:01 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:01 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1304.865782][T25698] FAT-fs (loop5): Unrecognized mount option "shortname=wisnt" or missing value 19:13:01 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:01 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1305.072146][T25698] FAT-fs (loop5): Unrecognized mount option "shortname=wisnt" or missing value 19:13:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1305.379102][T25728] FAT-fs (loop0): bogus number of reserved sectors 19:13:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x59) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='attr/exec\x00') 19:13:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=win%t']) 19:13:02 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) [ 1305.538321][T25728] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1305.642039][T25740] FAT-fs (loop5): Unrecognized mount option "shortname=win%t" or missing value [ 1305.748605][T25728] FAT-fs (loop0): bogus number of reserved sectors 19:13:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) [ 1305.820786][T25740] FAT-fs (loop5): Unrecognized mount option "shortname=win%t" or missing value [ 1305.847594][T25728] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:02 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:02 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:02 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winst']) 19:13:02 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1306.407272][T25778] FAT-fs (loop0): bogus number of reserved sectors [ 1306.423802][T25784] FAT-fs (loop5): Unrecognized mount option "shortname=winst" or missing value 19:13:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x59) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='attr/exec\x00') [ 1306.497112][T25778] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:03 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1306.753060][T25778] FAT-fs (loop0): bogus number of reserved sectors [ 1306.761793][T25778] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:03 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1306.906997][T25784] FAT-fs (loop5): Unrecognized mount option "shortname=winst" or missing value 19:13:03 executing program 1: r0 = syz_open_procfs(0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn%']) [ 1307.210634][T25818] FAT-fs (loop0): bogus number of reserved sectors 19:13:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:03 executing program 1: r0 = syz_open_procfs(0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1307.258475][T25818] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:04 executing program 1: r0 = syz_open_procfs(0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1307.367218][T25818] FAT-fs (loop0): bogus number of reserved sectors [ 1307.380969][T25827] FAT-fs (loop5): Unrecognized mount option "shortname=winn%" or missing value 19:13:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5d04, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x59) [ 1307.490950][T25818] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:04 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1307.693412][T25827] FAT-fs (loop5): Unrecognized mount option "shortname=winn%" or missing value 19:13:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn/']) 19:13:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1308.132844][T25868] FAT-fs (loop0): bogus number of reserved sectors [ 1308.178612][T25868] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1308.268197][T25878] FAT-fs (loop5): Unrecognized mount option "shortname=winn/" or missing value [ 1308.293689][T25868] FAT-fs (loop0): bogus number of reserved sectors [ 1308.307496][T25868] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn\\']) 19:13:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x51040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') faccessat(r5, &(0x7f0000000380)='./file0\x00', 0xa, 0x43076d6913cac286) 19:13:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6800, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) [ 1308.885504][T25907] FAT-fs (loop5): Unrecognized mount option "shortname=winn\" or missing value 19:13:05 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) 19:13:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) [ 1309.298622][T25907] FAT-fs (loop5): Unrecognized mount option "shortname=winn\" or missing value 19:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) 19:13:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000001c0)={0x2, {{0x2, 0x4e24, @empty}}}, 0x88) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000280)='children\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="686f72746e616d653d77696e6e74a43a0d2724704ff6d2abfd3f43041b8adb52792a31b1b832291a21e1c016b56718cdcf4669885eb090899ec8a9d0eda41c8a844580c25bd1abd67a5e14fb70a9499543d95db08345a4960d4757741982d14604648dafe1296ec9ee3b71d8ac1847d2337366662a18f28387bcbd7328c32aa94d931f5782", @ANYRES32=r2]) 19:13:06 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x52040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) rmdir(&(0x7f0000000200)='./file0\x00') 19:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) 19:13:06 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x126000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:06 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7400, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) [ 1310.010791][T25979] FAT-fs (loop5): Unrecognized mount option "hortname=winnt: '$pOҫ?CRy*12)!gFi^ȩE[ѫz^pIC]E GWtFd)n;qجG3sff*򃇼s(*MW" or missing value 19:13:06 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x53040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) [ 1310.249832][T25999] FAT-fs (loop5): Unrecognized mount option "hortname=winnt: '$pOҫ?CRy*12)!gFi^ȩE[ѫz^pIC]E GWtFd)n;qجG3sff*򃇼s(*MW" or missing value 19:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) 19:13:06 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x7f, 0x0, 0x0, 0x2282006, &(0x7f0000000080)=ANY=[]) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x9a200, 0x0) 19:13:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) 19:13:07 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r6, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r7, r7, &(0x7f0000000180)=0x74000000, 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x2, 0xfffffffd, 0x5, 0xfffff4ad}) 19:13:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r0, r1, 0x0) dup2(r5, r4) 19:13:07 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e48, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:07 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x54040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="ac021d00114aa087997c0188033820db409a711466cd5ed6c7a7c1e8752fdba20019e9ca1fe28d9af5ba3f71a0c71312c95048111c5164015bfefd24549f215ee48d364ce73b4da00a907fed354c38e56af5c8deea99450183ebad3a50880e068060d06b6f8ee5ec397bbfe67256eb1d4fff0a20896ca5d5741d399e7e1316ebcb0e746d9f40ca6855805e5c24ba60352ac5f4"]) 19:13:07 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1311.300952][T26063] FAT-fs (loop5): Unrecognized mount option "" or missing value 19:13:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r0, r1, 0x0) dup2(r5, r4) 19:13:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:08 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x55040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1311.488491][T26063] FAT-fs (loop5): Unrecognized mount option "" or missing value 19:13:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e746f893b0d612491b00dbf1087fba5e584e1ce55015b23e707350e3271b78c782dd4282b9fc7ad985df12abb8eb33c5dd5f4a23b81b0f0c0a658e93f1b8b7bd264d5c6c02370e72db3dc5f0d24eff9cfcb66513acbf12ba68f564a63dd520b3fe8940bfc900f99a6398b968f214af44eac5f7e9734d7b144bba9aaa6bc874aec657f837632171a9bba1024471a00"/165]) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400)='/dev/nvram\x00', 0x40841, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000000c0)={0x5c, 0xe, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20008890}, 0x48c0) 19:13:08 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_DIRENT(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) 19:13:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r5, &(0x7f0000000300)=0xffffffffffffff11, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r6, r6, &(0x7f0000000180)=0x74000000, 0x5) [ 1311.876579][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1311.893194][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:13:08 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_STATION(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="18000000", @ANYRES16=r0, @ANYBLOB="2b0f0000000000000000110000000404ac00"], 0x18}}, 0x0) 19:13:08 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x56040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1312.093924][T26110] FAT-fs (loop5): Unrecognized mount option "shortname=winnto; a$ U[#52qx-(+ǭ]*<];X?{d#p-_ $fQ:+VJcR ? 9!JN_~4ױDJev2$G" or missing value [ 1312.141581][T26118] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1312.152702][T26119] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:13:08 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_STATION(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="18000000", @ANYRES16=r0, @ANYBLOB="2b0f0000000000000000110000000404ac00"], 0x18}}, 0x0) [ 1312.201206][T26110] FAT-fs (loop5): Unrecognized mount option "shortname=winnto; a$ U[#52qx-(+ǭ]*<];X?{d#p-_ $fQ:+VJcR ? 9!JN_~4ױDJev2$G" or missing value 19:13:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfa25, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:08 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1312.285377][T26128] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:13:08 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f0000000100)='./file0\x00') 19:13:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) prctl$PR_SET_SECUREBITS(0x1c, 0x8) 19:13:09 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x57040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1312.731570][T26142] FAT-fs (loop5): bogus number of reserved sectors [ 1312.786408][T26142] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r5, &(0x7f0000000300)=0xffffffffffffff11, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:09 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f0000000100)='./file0\x00') 19:13:09 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1313.046366][T26142] FAT-fs (loop5): bogus number of reserved sectors [ 1313.064886][T26142] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:09 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f0000000100)='./file0\x00') 19:13:09 executing program 5: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000080)={0x9, 0x6, 0x4, 0x20000, 0x400, {r0, r1/1000+10000}, {0x3, 0x1, 0x6, 0x1c, 0x3f, 0x5, "49148e4d"}, 0x1000, 0x3, @offset=0x9, 0x1, 0x0, 0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket(0xa, 0x1, 0x0) close(r5) sendmmsg$inet_sctp(r5, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x17, &(0x7f0000000100)={r4}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={r4, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r6, 0x36, "77789d56138e680847614496c46a64992b622c5f1c82cfc4987681f70730259f18446d676dad127372763ee29c3ec74381c5dc2213d2"}, &(0x7f00000001c0)=0x3e) r7 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r8, 0x8982, &(0x7f0000000340)={0x0, 'veth1_to_team\x00', {0x1}, 0x9}) ioctl$KVM_GET_DEVICE_ATTR(r8, 0x4018aee2, &(0x7f0000000280)={0x0, 0x6, 0xff, &(0x7f0000000240)=0x7f}) accept4$alg(r7, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT=r7]) 19:13:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x58040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1313.587451][T26191] FAT-fs (loop5): Unrecognized mount option "00000000000000000000004" or missing value 19:13:10 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x59040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e6174000077696e6e751cc7c96a5d17ce8760e1f9f5235bd3d4df9be304f22c01f3682306a8d3d6ca680ed55e10f298050c4a651be42260a03a33891a22e84c1abab85b6af215bf49885987a8f83518b2d1587a4f380720d3c6ff9f4fcc64b60c13850678e9bdfe4f03e789bcdbed489fcabbcf734d42fef09afe38f8207f37b04e5a921ccfa0d85f947617f636e30b009040a576e402baa9fc659001e5e4d03b1fa5daaca2ed7a3c289bf2103c835b9e76d5042f6679"]) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) 19:13:10 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:10 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f0000000100)='./file0\x00') 19:13:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r5, &(0x7f0000000300)=0xffffffffffffff11, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1314.357712][T26226] FAT-fs (loop5): Unrecognized mount option "shortnat" or missing value 19:13:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:11 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f0000000100)='./file0\x00') 19:13:11 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1314.650117][T26226] FAT-fs (loop5): Unrecognized mount option "shortnat" or missing value 19:13:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, 0x0) bind$netlink(r3, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfd, 0x1000}, 0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r5, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000040)={0x3ff, 0xb, 0x4, 0x8, 0x1, {r6, r7/1000+30000}, {0x3, 0x0, 0x0, 0x0, 0x1, 0x5f, "204c93ae"}, 0x30b8, 0x1, @fd, 0x1000, 0x0, 0xffffffffffffffff}) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r8, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x7, 0x1, 0x0, 0x0, 0x0, {0x1, 0x0, 0x8}, ["", ""]}, 0x14}}, 0x4881) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r5, &(0x7f0000000300)=0xffffffffffffff11, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:11 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) [ 1315.238708][T26265] FAT-fs (loop5): bogus number of reserved sectors [ 1315.268447][T26265] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:12 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1315.431627][T26281] FAT-fs (loop5): bogus number of reserved sectors 19:13:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1315.478475][T26281] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:12 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8400, 0x3b8) [ 1315.580883][T26288] FAT-fs (loop2): bogus number of reserved sectors [ 1315.588667][T26288] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="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"]]) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x400) 19:13:12 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000007c0)=""/120, 0x78) [ 1315.891798][T26288] FAT-fs (loop2): bogus number of reserved sectors [ 1315.925414][T26308] FAT-fs (loop5): bogus number of reserved sectors 19:13:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) [ 1315.950360][T26288] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1315.958625][T26308] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:12 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:12 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000000, 0x3) 19:13:13 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) [ 1316.370763][T26308] FAT-fs (loop5): bogus number of reserved sectors [ 1316.423302][T26332] FAT-fs (loop0): bogus number of reserved sectors [ 1316.442447][T26308] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1316.488439][T26332] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) getsockname$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:13 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)) socket$inet_udp(0x2, 0x2, 0x0) [ 1316.669645][T26342] FAT-fs (loop2): bogus number of reserved sectors [ 1316.676195][T26342] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1316.799920][T26332] FAT-fs (loop0): bogus number of reserved sectors [ 1316.818619][T26332] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:13 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) pipe(&(0x7f00000000c0)) 19:13:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r5, r5, &(0x7f0000000180)=0x74000000, 0x5) [ 1316.979313][T26358] FAT-fs (loop5): bogus number of reserved sectors 19:13:13 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1317.021403][T26342] FAT-fs (loop2): bogus number of reserved sectors [ 1317.048474][T26358] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1317.108478][T26342] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:13 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x108) 19:13:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e616d653d77d87c0c017e44f4ff9f696e6e74"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) ioctl$KVM_GET_XSAVE(r6, 0x9000aea4, &(0x7f0000000c00)) sendmsg$TIPC_CMD_SET_NETID(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r4, 0x96f60ba188302d1f, 0x0, 0x0, {{}, {}, {0x8, 0x2, 0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x200, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x80) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r9 = socket$alg(0x26, 0x5, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r9, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r11 = accept4$alg(r9, 0x0, 0x0, 0x0) sendfile(r11, r10, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r10, 0x400445a0, 0x0) fcntl$dupfd(r10, 0x406, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r13 = socket(0xa, 0x1, 0x0) close(r13) sendmmsg$inet_sctp(r13, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r13, 0x84, 0x17, &(0x7f0000000100)={r12}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={r12, 0x6, 0x0, 0x0, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r14, 0x3}, &(0x7f0000000100)=0x8) 19:13:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1317.547016][T26387] FAT-fs (loop2): bogus number of reserved sectors [ 1317.609345][T26395] FAT-fs (loop5): Unrecognized mount option "shortname=w| ~Dinnt" or missing value [ 1317.620249][T26397] FAT-fs (loop0): bogus number of reserved sectors [ 1317.624297][T26387] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1317.638033][T26397] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1317.772890][T26397] FAT-fs (loop0): bogus number of reserved sectors [ 1317.781610][T26397] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:14 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) chdir(&(0x7f0000000140)='./file0\x00') 19:13:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1317.925811][T26387] FAT-fs (loop2): bogus number of reserved sectors [ 1317.970970][T26395] FAT-fs (loop5): Unrecognized mount option "shortname=w| ~Dinnt" or missing value 19:13:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) syz_open_procfs(0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) [ 1318.021250][T26387] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:14 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 19:13:14 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000002, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:14 executing program 5: r0 = syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:14 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:15 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) [ 1318.583074][T26433] FAT-fs (loop0): bogus number of reserved sectors [ 1318.592755][T26433] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1318.668987][T26448] FAT-fs (loop5): bogus number of reserved sectors [ 1318.687681][T26433] FAT-fs (loop0): bogus number of reserved sectors [ 1318.714775][T26448] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1318.738852][T26433] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1318.991207][T26457] FAT-fs (loop2): bogus number of reserved sectors [ 1319.031315][T26457] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1319.048447][T26471] FAT-fs (loop5): bogus number of reserved sectors [ 1319.055133][T26471] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1319.063137][T26474] FAT-fs (loop0): bogus number of reserved sectors [ 1319.072927][T26474] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:15 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000007c0)=ANY=[], 0x0) 19:13:15 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) [ 1319.232767][T26474] FAT-fs (loop0): bogus number of reserved sectors [ 1319.256966][T26474] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1319.279389][T26457] FAT-fs (loop2): bogus number of reserved sectors 19:13:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x1, &(0x7f0000000280)=[{&(0x7f00000001c0)="89e820851229574d5bc7087c383afe2b57ce2ecebe6e6681b419bd5c252a10969f95e836aa5fbf37b99bceda6e4fff94d996346146c89e816a8520356bbb6a66d69a0edea5e44295049d55c7a7cf5ffa0c264cdc80a1a9dcca2ca7d30c1922058c2b743dbc8e9cfd1479616fccf02111441a6c43b8e5191375e1875b8f1468e01ff14a32575d28731bb3aabc381a794fa4afc45b9d709627c5fac9a12893fd8d44377d83ccb61fcc17", 0xa9, 0xfffffffffffffffc}], 0x880810, &(0x7f0000000340)={[{@nodots='nodots'}, {@fat=@nfs='nfs'}], [{@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'vfat\x00'}}]}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa08050, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) [ 1319.325000][T26457] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:16 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000}) 19:13:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1319.673970][T26499] FAT-fs (loop0): bogus number of reserved sectors 19:13:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2a04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1319.714178][T26499] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:16 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000380)) [ 1319.947535][T26511] FAT-fs (loop2): bogus number of reserved sectors [ 1319.969550][T26511] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffc, 0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="71682f72746e610000002e01001d00"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r4, 0x8983, &(0x7f0000000080)={0x0, 'lo\x00', {0x4}, 0x1ff}) r5 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r5, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000002580)={0xff1d, 0x6, 0x4, 0x2000e000, 0x6, {}, {0x2, 0x0, 0x2, 0x6, 0x6, 0x3, "4c58130b"}, 0x7, 0x2, @planes=&(0x7f0000002540)={0xfffffff8, 0x9, @userptr=0x1000, 0x1f}, 0xf3, 0x0, 0xffffffffffffffff}) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) ioctl$PPPIOCGUNIT(r6, 0x80047456, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1}, &(0x7f000095dffc)=0x52) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000002600)={0x0, @in={{0x2, 0x4e21, @broadcast}}}, &(0x7f00000026c0)=0x84) [ 1320.069661][T26499] FAT-fs (loop0): bogus number of reserved sectors [ 1320.076391][T26499] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:16 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) 19:13:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1320.242514][T26511] FAT-fs (loop2): bogus number of reserved sectors [ 1320.264963][T26538] 8021q: VLANs not supported on lo [ 1320.282241][T26511] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) 19:13:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) chdir(&(0x7f0000000000)='./file0\x00') r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3480000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) 19:13:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e480000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) [ 1321.060538][T26541] 8021q: VLANs not supported on lo 19:13:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9, 0x0, 0x1, 0xe, 0x3ff, 0x7f}, &(0x7f0000000040)=0x20) syz_init_net_socket$netrom(0x6, 0x5, 0x0) [ 1321.299724][T26599] FAT-fs (loop0): bogus number of reserved sectors [ 1321.324129][T26599] FAT-fs (loop0): Can't find a valid FAT filesystem 19:13:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) syz_emit_ethernet(0xc0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0180c2000000f55242b8abe60800450000280093a7c80788a6d04ee70000fc3203972cf4f32601ac1414000e0090780000000000000000000000000000002037ebe91413008c8554a4d7ecb1659c8b03eb593b222d029339b39c0f0900"/105], 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:18 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) [ 1321.462596][T26606] FAT-fs (loop5): bogus number of reserved sectors [ 1321.469599][T26599] FAT-fs (loop0): bogus number of reserved sectors [ 1321.476369][T26606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1321.483897][T26599] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1321.647538][T26606] FAT-fs (loop5): bogus number of reserved sectors [ 1321.675010][T26606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1321.690713][T26615] FAT-fs (loop2): bogus number of reserved sectors [ 1321.708136][T26615] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:18 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000006c0), 0x1) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) 19:13:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0xfffffd15, 0x0, 0x82e000, &(0x7f0000000680)=ANY=[@ANYRES16]) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x521200, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000040)=0x3) [ 1321.949683][T26615] FAT-fs (loop2): bogus number of reserved sectors [ 1321.988422][T26615] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:18 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') write$cgroup_pid(r1, &(0x7f00000006c0), 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000040)) 19:13:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4260000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:19 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000040)) 19:13:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x8c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5004000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:19 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000040)) 19:13:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1323.049333][T26697] FAT-fs (loop2): bogus number of reserved sectors [ 1323.088655][T26697] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:19 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000040)) [ 1323.248032][T26697] FAT-fs (loop2): bogus number of reserved sectors [ 1323.255802][T26697] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e74349eb7cabf16c575e6aeceb191341f41d8733c1b17a076830049"]) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x101, 0x4000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x688000, 0x0) ioctl$NS_GET_NSTYPE(r2, 0xb703, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r1, 0x9, 0xc2b2}, 0x8) 19:13:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:20 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000040)) [ 1323.689505][T26726] FAT-fs (loop5): Unrecognized mount option "shortname=winnt4ʿuα4As<v" or missing value [ 1323.746076][T26726] FAT-fs (loop5): Unrecognized mount option "shortname=winnt4ʿuα4As<v" or missing value 19:13:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') [ 1323.879599][T26734] FAT-fs (loop2): bogus number of reserved sectors [ 1323.912414][T26734] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:20 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000700)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1324.118076][T26758] FAT-fs (loop5): bogus number of reserved sectors [ 1324.118901][T26734] FAT-fs (loop2): bogus number of reserved sectors [ 1324.131459][T26734] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1324.204333][T26758] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:20 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)='f', 0x1, 0xfffffffffffffffd) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) [ 1324.500427][T26781] FAT-fs (loop2): bogus number of reserved sectors [ 1324.501168][T26758] FAT-fs (loop5): bogus number of reserved sectors [ 1324.518453][T26781] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) syz_open_procfs(0x0, &(0x7f0000000100)='oom_adj\x00') r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) [ 1324.574635][T26758] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1324.635088][T26781] FAT-fs (loop2): bogus number of reserved sectors [ 1324.691647][T26781] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r1, 0x3, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r3, 0x3, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r3, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r4}, 0x18, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r5}, 0x18, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='bpf\x00', 0x48, &(0x7f0000000340)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x80}}, {@mode={'mode', 0x3d, 0x59659b4d}}, {@mode={'mode', 0x3d, 0xfff}}], [{@obj_type={'obj_type', 0x3d, 'vfat\x00'}}, {@seclabel='seclabel'}, {@smackfsdef={'smackfsdef'}}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@audit='audit'}, {@uid_lt={'uid<', r4}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fowner_gt={'fowner>', r5}}]}) r6 = socket$alg(0x26, 0x5, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r6, 0x0, 0x0, 0x0) sendfile(r8, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) ioctl$RTC_VL_CLR(r7, 0x7014) setpgid(r1, r3) r9 = socket$alg(0x26, 0x5, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r9, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r11 = accept4$alg(r9, 0x0, 0x0, 0x0) sendfile(r11, r10, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r10, 0x400445a0, 0x0) fanotify_mark(0xffffffffffffffff, 0x10, 0x11, r10, &(0x7f00000000c0)='./file0\x00') 19:13:21 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) setresgid(0x0, 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:21 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) mkdir(&(0x7f0000000580)='./file0\x00', 0x18d) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:22 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000540)) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1325.435287][T26829] FAT-fs (loop2): bogus number of reserved sectors [ 1325.463067][T26831] FAT-fs (loop5): bogus number of reserved sectors [ 1325.514351][T26829] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1325.553753][T26831] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:22 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x28240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) [ 1325.737582][T26829] FAT-fs (loop2): bogus number of reserved sectors [ 1325.746756][T26829] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:22 executing program 1: perf_event_open(0x0, 0x0, 0x10000000007, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) [ 1325.857570][T26831] FAT-fs (loop5): bogus number of reserved sectors [ 1325.872826][T26831] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 19:13:22 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:22 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1326.272845][T26885] FAT-fs (loop2): bogus number of reserved sectors [ 1326.309979][T26885] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:23 executing program 1: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) [ 1326.489583][T26885] FAT-fs (loop2): bogus number of reserved sectors [ 1326.507541][T26885] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:23 executing program 1: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xd}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1326.629556][T26900] FAT-fs (loop5): bogus number of reserved sectors [ 1326.636236][T26900] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:23 executing program 1: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 19:13:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1326.901914][T26900] FAT-fs (loop5): bogus number of reserved sectors [ 1326.914018][T26900] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x80000, &(0x7f0000000100)=ANY=[]) 19:13:23 executing program 1: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) 19:13:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff5, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1327.202435][T26935] FAT-fs (loop2): bogus number of reserved sectors [ 1327.234244][T26935] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:23 executing program 1: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) 19:13:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:24 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x538d, 0x3, 0xcf}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:24 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/6, 0x6}, {&(0x7f00000001c0)=""/79, 0x4f}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000240)=""/43, 0x2b}, {&(0x7f0000000400)=""/89, 0x59}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000280)=""/34, 0x22}], 0x9}, 0x2000) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES64, @ANYBLOB="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", @ANYRES64=r1], @ANYRESHEX=r3, @ANYRES64]]) 19:13:24 executing program 1: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) [ 1327.796750][T26974] FAT-fs (loop2): bogus number of reserved sectors [ 1327.822240][T26974] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, 0x0) [ 1327.939661][T26981] FAT-fs (loop5): bogus number of reserved sectors [ 1327.946561][T26974] FAT-fs (loop2): bogus number of reserved sectors [ 1327.956599][T26981] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1327.966595][T26974] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, 0x0) [ 1328.116564][T26996] FAT-fs (loop5): bogus number of reserved sectors 19:13:24 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1328.185966][T26996] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, 0x0) 19:13:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:25 executing program 5: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r6 = accept4$alg(r4, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, 0x0) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000000080)=0x102241) sendfile(r3, r2, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) bind$l2tp6(r2, &(0x7f0000000040)={0xa, 0x0, 0xffffff68, @rand_addr="ab5868d9a09e33e03a48cbae77aa3d49", 0x0, 0x2}, 0x20) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x2383080, &(0x7f0000000000)=ANY=[@ANYRES32]) [ 1328.419894][T27014] FAT-fs (loop2): bogus number of reserved sectors [ 1328.426715][T27014] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1328.498403][T27014] FAT-fs (loop2): bogus number of reserved sectors [ 1328.542173][T27014] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) 19:13:25 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x0, 0x149242) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='Z', 0x1}], 0x1, 0x0) 19:13:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:25 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73deab1a65f395561a6c6f72746e616d90aad5ace33be9"]) 19:13:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x0, 0x149242) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='Z', 0x1}], 0x1, 0x0) [ 1329.041328][T27065] FAT-fs (loop2): bogus number of reserved sectors [ 1329.079273][T27065] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1329.200495][T27065] FAT-fs (loop2): bogus number of reserved sectors [ 1329.218490][T27065] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:25 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1329.408782][T27081] FAT-fs (loop5): Unrecognized mount option "sޫeVlortnamլ;" or missing value 19:13:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0x35b) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000100)={0x17}) 19:13:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setpipe(r2, 0x407, 0x6) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r4, r4, &(0x7f0000000180)=0x74000000, 0x5) 19:13:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x23000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1329.742225][T27081] FAT-fs (loop5): Unrecognized mount option "sޫeVlortnamլ;" or missing value 19:13:26 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1329.815559][T27111] FAT-fs (loop2): bogus number of reserved sectors [ 1329.827906][T27111] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:26 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSBRK(r1, 0x5409, 0x6aac) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x408140, 0x0) 19:13:26 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1330.097572][T27111] FAT-fs (loop2): bogus number of reserved sectors [ 1330.125538][T27111] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:26 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:27 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x28000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x826828, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYPTR64=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r4]]) r6 = socket$alg(0x26, 0x5, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r6, 0x0, 0x0, 0x0) sendfile(r8, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f00000001c0)={0x3, &(0x7f0000000000)=[0x8000, 0x0, 0x6]}) 19:13:27 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r3, r3, &(0x7f0000000180)=0x74000000, 0x5) 19:13:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1330.718140][T27165] FAT-fs (loop2): bogus number of reserved sectors 19:13:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x26000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1330.777778][T27165] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:27 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:27 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1331.108582][T27165] FAT-fs (loop2): bogus number of reserved sectors [ 1331.125832][T27165] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7400000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:27 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:27 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x29000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:28 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:28 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="73686fb7a37226ebbdf11b1005814511c7bf749b35c7f15500d6f6f93531b060f06c0e96b72de528dc9e62e4b6ed232c1d138bd2985f57b42f4e5f23a4b5a64686023bf5f8a48bc399df"]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x802, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@can, {&(0x7f0000000040)=""/64, 0x40}, &(0x7f0000000080), 0x8}, 0xa0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @rand_addr=0x3}}}, &(0x7f0000000240)=0x84) [ 1331.696925][T27228] FAT-fs (loop2): bogus number of reserved sectors 19:13:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r3, r3, &(0x7f0000000180)=0x74000000, 0x5) [ 1331.745824][T27228] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:28 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1331.901356][T27238] FAT-fs (loop5): Unrecognized mount option "shor&Eǿt5U" or missing value 19:13:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2b040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:28 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:28 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:28 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000200000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1332.631971][T27238] FAT-fs (loop5): Unrecognized mount option "shor&Eǿt5U" or missing value [ 1332.732318][T27290] FAT-fs (loop2): bogus number of reserved sectors 19:13:29 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r1, 0x40184152, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[&(0x7f0000000000)="f04dae7d1aae945511adc9a4ca8b21b0e3462abc774f54b6a95f4378b3696174f21a4e483a3b00ba70c12faa512f70b5a383d2c222f3a3f6de96dfd72388ee3ba0f85be0b0d616a80eeec7360b0af04efff545b4a9df71520e3ffe2c0fa73df5de0090c81222065fd4e84a912b89be5971189b2b4dfaa7233f7a616ef6c9f4fbdd896053b01e0a2010f2de54203acca97158dfea087bf48e80e3375b91ecd178e4d32c206f9e9510d094c95b59670622ea9a2b199a2b12eed97fbbb288c5540566b884", &(0x7f0000000100)="c47fd1445d6acf9ad23f9f4177", &(0x7f00000006c0)="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", &(0x7f0000000140)="43e439be831acf0dba3e8e6cbf993b2d932e71bf8436056cdf631d362574e76917be9b2e7dc093a9d33a3d6b57a1c86dc5da45d9bba3c25a574dcc67f7ad0baa38d360de806c0fbd1902e523221e7917cbb789ec649ab882ed79b2fc324ea0bb17b6bf06440b7fcc8564fabeb09dc413006d9804a6cfa9ce1654d7cf1541fc84cbfc9e5c7c6859a9786067a0f4f71f8f886ec982d423a195c0d4f8d194b4861a0e2cdb616cd9fe848b015a68bba50b2e4b76", &(0x7f0000000200)="3fe85eb71d01e110fdf39de33b12b26a63035ef66c7a1cfc1ee44051dcc0dcac89bd"], 0x1ff}) [ 1332.795479][T27290] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:29 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r2, r2, &(0x7f0000000180)=0x74000000, 0x5) 19:13:29 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:29 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1333.028819][T27290] FAT-fs (loop2): bogus number of reserved sectors [ 1333.042834][T27290] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x226000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:29 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1333.330380][T27322] FAT-fs (loop5): bogus number of reserved sectors [ 1333.366894][T27322] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1333.470087][T27322] FAT-fs (loop5): bogus number of reserved sectors [ 1333.476918][T27322] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1333.564315][T27334] FAT-fs (loop2): bogus number of reserved sectors [ 1333.573429][T27334] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:30 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73689d1e746e616d653d77696e9074"]) 19:13:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r2, r2, &(0x7f0000000180)=0x74000000, 0x5) 19:13:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:30 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1333.886275][T27334] FAT-fs (loop2): bogus number of reserved sectors [ 1333.898448][T27334] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:30 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1334.061947][T27363] FAT-fs (loop5): Unrecognized mount option "shtname=wint" or missing value 19:13:30 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1334.304778][T27363] FAT-fs (loop5): Unrecognized mount option "shtname=wint" or missing value 19:13:31 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1334.531347][T27396] FAT-fs (loop2): bogus number of reserved sectors 19:13:31 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfb25000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1334.574662][T27396] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:31 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1334.706891][T27396] FAT-fs (loop2): bogus number of reserved sectors 19:13:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r1, &(0x7f0000000180)=0x74000000, 0x5) 19:13:31 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1334.805032][T27396] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1334.843483][T27409] FAT-fs (loop5): bogus number of reserved sectors [ 1334.866479][T27409] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:31 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3, 0x7}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r1, r1, &(0x7f0000000180)=0x74000000, 0x5) 19:13:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:31 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1335.280756][T27409] FAT-fs (loop5): bogus number of reserved sectors [ 1335.318414][T27444] FAT-fs (loop2): bogus number of reserved sectors [ 1335.324969][T27444] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1335.348566][T27409] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:32 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="781a59b0746e6153a33101653c77692a714f601321e298f42baf2e20881bc2a9df1e1ad2ab3847e8bedc35b0f1bec23a28c3cf3e18dcde7d0a44860e1f8d88b1e504ea9401403c6544341f8fd86c79d50e67bfb0c66bb0ed214ed8cbb97b307291f07cb84c5bdee8fd3810f06f4502496e82ae5158ae25ccf1e3cc6dd1"]) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2200, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0)=@gcm_128={{0x304}, "1c297f56a2dcc898", "d597177df3dee5dfa6abfa4384888652", "4d47d16e", "5ba24cee590a06a5"}, 0x28) 19:13:32 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x91}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x5) [ 1335.842370][T27444] FAT-fs (loop2): bogus number of reserved sectors 19:13:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1335.903394][T27444] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:32 executing program 1: write(0xffffffffffffffff, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:32 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x52040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1335.987574][T27472] FAT-fs (loop5): Unrecognized mount option "xYtnaS1e} [ 1335.987574][T27472] D@} [ 1336.152120][T27472] D@0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) recvmsg$can_raw(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000340)=""/71, 0x47}], 0x2}, 0x1) sendmsg$NL80211_CMD_DEL_MPATH(r0, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x70, r2, 0x800, 0x70bd26, 0x8, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffff375, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @link_local}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) 19:13:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x54040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:34 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x74000000, 0x5) 19:13:34 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:34 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:34 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1337.749822][T27588] FAT-fs (loop5): bogus number of reserved sectors 19:13:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x55040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1337.818679][T27588] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:34 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1338.131730][T27588] FAT-fs (loop5): bogus number of reserved sectors 19:13:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) [ 1338.184579][T27588] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:34 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="865d4f484291dfbb1b000000006e74"]) 19:13:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x56040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:34 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:35 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x74000000, 0x5) 19:13:35 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) 19:13:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) 19:13:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1338.842895][T27654] FAT-fs (loop5): Unrecognized mount option "]OHB߻" or missing value 19:13:35 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x57040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:35 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:35 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1338.979321][T27654] FAT-fs (loop5): Unrecognized mount option "]OHB߻" or missing value 19:13:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xffffffff00000001) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, 0x0, 0x5) 19:13:35 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) 19:13:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='\nhortname=winnt']) 19:13:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1339.535787][T27701] FAT-fs (loop5): bogus number of reserved sectors 19:13:36 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:36 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1339.623815][T27701] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x58040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) 19:13:36 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1339.889068][T27722] FAT-fs (loop3): Unrecognized mount option " [ 1339.889068][T27722] hortname=winnt" or missing value 19:13:36 executing program 5: unlink(&(0x7f0000000000)='./file0\x00') syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180), 0x5) 19:13:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x59040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:36 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1340.116401][T27722] FAT-fs (loop3): Unrecognized mount option " [ 1340.116401][T27722] hortname=winnt" or missing value [ 1340.264098][T27746] FAT-fs (loop5): bogus number of reserved sectors 19:13:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='#hortname=winnt']) [ 1340.323630][T27746] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) 19:13:37 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) 19:13:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1340.682489][T27774] FAT-fs (loop3): Unrecognized mount option "#hortname=winnt" or missing value 19:13:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0xffffffffffffff00) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x800) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000000c0)={'batadv0\x00'}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1340.744700][T27774] FAT-fs (loop3): Unrecognized mount option "#hortname=winnt" or missing value 19:13:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') sendfile(r0, r0, &(0x7f0000000180)=0x74000000, 0x0) 19:13:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:37 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='%hortname=winnt']) 19:13:37 executing program 4: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:37 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1341.068949][T27806] FAT-fs (loop3): Unrecognized mount option "%hortname=winnt" or missing value 19:13:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1341.186017][T27799] FAT-fs (loop5): bogus number of reserved sectors [ 1341.195384][T27799] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:37 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') readv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) readv(r0, &(0x7f0000000580), 0x3c1) readv(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000580), 0x3c1) creat(&(0x7f0000001340)='./file0\x00', 0x1e4) memfd_create(0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) dup(0xffffffffffffffff) socket(0x0, 0xa, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001240), 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) 19:13:37 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1341.318731][T27806] FAT-fs (loop3): Unrecognized mount option "%hortname=winnt" or missing value 19:13:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="110700000000000000000b00000008000300", @ANYRES32=r6, @ANYBLOB="2dad2924caae091c10c0aec2561dd87ee388c91f9349a2141c4931da9a2b3b95974a88c95dd922d6759db3a6d7343f245ab512a9732c06bd9fb04fe163599d866e172ce7b1ea7aa4e16989e7bcbead38b2e6d47cf86ff3251b2196e7ab9344df8a633fcd51fd5cd921f2eacb4006a5146c6dfb7425e40305d3b923cc0f4f8c1f44a880c322cde4f61b0ee6c841cacc8fa18a3b0c07"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x200}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40041}, 0x20000004) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:38 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='*hortname=winnt']) 19:13:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1341.820152][T27843] FAT-fs (loop5): bogus number of reserved sectors [ 1341.830114][T27843] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:38 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:38 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') readv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) readv(r0, &(0x7f0000000580), 0x3c1) readv(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000580), 0x3c1) creat(&(0x7f0000001340)='./file0\x00', 0x1e4) memfd_create(0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) dup(0xffffffffffffffff) socket(0x0, 0xa, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001240), 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) 19:13:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5d040000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1342.044496][T27857] FAT-fs (loop3): Unrecognized mount option "*hortname=winnt" or missing value [ 1342.059554][T27867] FAT-fs (loop5): bogus number of reserved sectors [ 1342.116468][T27867] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:38 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3704000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73686f726d653d0100008000000000"]) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x5000) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x3, 0x282400) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000280)=0x1) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r6 = accept4$alg(r1, 0x0, 0x0, 0x0) r7 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r5, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x70, r7, 0x4, 0x70bd29, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) sendfile(r6, r5, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000140)={{0x6000, 0x0, 0xb, 0x0, 0x8, 0x1, 0x7, 0x3, 0xf7, 0xb3, 0x80, 0x1}, {0x5000, 0x5000, 0x3, 0x7, 0x8, 0x0, 0x0, 0xff, 0xc2, 0x4, 0x1f, 0x40}, {0x2000, 0x1, 0x4, 0x5, 0x2, 0x26, 0x20, 0x3e, 0x41, 0x96, 0x5, 0x17}, {0x2000, 0x4000, 0x0, 0x4, 0x7, 0xfb, 0x3, 0x8, 0x6, 0x6, 0x6, 0x8}, {0x3000, 0x4, 0xd, 0xf8, 0xfe, 0x7, 0x4, 0x5e, 0xff, 0x8, 0xc3, 0x7f}, {0x1, 0x4000, 0xe, 0x3, 0x8, 0x6, 0xc2, 0xcc, 0xfb, 0xaf, 0x3, 0x7}, {0xd000, 0x4000, 0x1, 0x80, 0xd, 0x2, 0x2, 0x80, 0x8, 0x27, 0x1, 0x1}, {0xd000, 0xf000, 0x0, 0x7, 0x20, 0x80, 0xb3, 0x9, 0x5, 0x4, 0xff, 0x5}, {0xf000, 0x3000}, {0xf000, 0x10000}, 0x3, 0x0, 0x1000, 0x1, 0x1, 0x9100, 0x4, [0x6, 0x1ff, 0x6, 0x9]}) recvfrom$unix(r0, &(0x7f0000000040)=""/106, 0x6a, 0x1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 19:13:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x60000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='+hortname=winnt']) 19:13:39 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1342.589702][T27898] FAT-fs (loop5): Unrecognized mount option "shorme=" or missing value 19:13:39 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') readv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) readv(r0, &(0x7f0000000580), 0x3c1) readv(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000580), 0x3c1) creat(&(0x7f0000001340)='./file0\x00', 0x1e4) memfd_create(0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) dup(0xffffffffffffffff) socket(0x0, 0xa, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001240), 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) [ 1342.773008][T27908] FAT-fs (loop3): Unrecognized mount option "+hortname=winnt" or missing value [ 1342.808959][T27906] FAT-fs (loop2): bogus number of reserved sectors [ 1342.815496][T27906] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:39 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1342.830274][T27898] FAT-fs (loop5): Unrecognized mount option "shorme=" or missing value [ 1342.928398][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1342.934211][ C0] protocol 88fb is buggy, dev hsr_slave_1 19:13:39 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:39 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:39 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x240800, 0x0) ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2c, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shoztname=winnt']) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x212142, 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(r1, 0xc0045004, &(0x7f0000000140)) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000006c0)=""/4096, 0x1000) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x2000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000000c0)={0x20, 0x0, 0x3, 0x0, 0x6, 0xc, 0x30, 0x80, 0x88, 0x6, 0x9, 0x9f, 0x0, 0x6b8c, 0x1ff, 0x32, 0x6, 0x1f, 0x6, [], 0x8, 0xf1}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r7, 0x3, r6, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r7, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(r7, &(0x7f00000001c0)='net/netfilter\x00') sendmsg$IPSET_CMD_SAVE(r8, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x60, 0x8, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000054}, 0x4800) [ 1343.110215][T27906] FAT-fs (loop2): bogus number of reserved sectors [ 1343.122467][T27906] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:39 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='-hortname=winnt']) 19:13:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x68000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:39 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') pipe(0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) write(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 1343.458485][T27951] FAT-fs (loop5): Unrecognized mount option "shoztname=winnt" or missing value 19:13:40 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1343.575618][T27961] FAT-fs (loop3): Unrecognized mount option "-hortname=winnt" or missing value [ 1343.642862][T27966] FAT-fs (loop2): bogus number of reserved sectors [ 1343.660666][T27966] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1343.802473][T27958] FAT-fs (loop5): Unrecognized mount option "shoztname=winnt" or missing value 19:13:40 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:40 executing program 4: socket$packet(0x11, 0x0, 0x300) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r0, r1, 0x0, 0x320f) [ 1343.903085][T27966] FAT-fs (loop2): bogus number of reserved sectors [ 1343.926680][T27966] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1343.959083][T27961] FAT-fs (loop3): Unrecognized mount option "-hortname=winnt" or missing value 19:13:40 executing program 5: 19:13:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='.hortname=winnt']) 19:13:40 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:40 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:40 executing program 4: socket$packet(0x11, 0x0, 0x300) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r0, r1, 0x0, 0x320f) 19:13:41 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:41 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xfff7ffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 19:13:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000000)={0x0, 0x20, 0x0, {0x5}, 0x9, 0x81}) [ 1344.519978][T28014] FAT-fs (loop3): Unrecognized mount option ".hortname=winnt" or missing value 19:13:41 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:41 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1344.714213][T28024] FAT-fs (loop2): bogus number of reserved sectors [ 1344.725591][T28024] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1344.726982][T28030] FAT-fs (loop5): bogus number of reserved sectors 19:13:41 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1344.760118][T28030] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1344.829543][T28014] FAT-fs (loop3): Unrecognized mount option ".hortname=winnt" or missing value 19:13:41 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfff7ffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 19:13:41 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1344.948435][T28024] FAT-fs (loop2): bogus number of reserved sectors [ 1344.957304][T28024] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='0hortname=winnt']) 19:13:41 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:41 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:41 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5104000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:41 executing program 4: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x3) fcntl$setsig(r1, 0xa, 0x12) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0xbc, 0x0}}], 0x520, 0x0, 0x0) dup2(r1, r2) r3 = getpid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) fcntl$setown(r2, 0x8, r3) tkill(r0, 0x16) 19:13:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) prctl$PR_MCE_KILL_GET(0x22) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nvram\x00', 0x80, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000440)={0xfffffffffffffffd, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r1, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 19:13:42 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1345.468954][T28072] FAT-fs (loop3): Unrecognized mount option "0hortname=winnt" or missing value 19:13:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1345.559799][T28084] FAT-fs (loop2): bogus number of reserved sectors 19:13:42 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1345.625347][T28072] FAT-fs (loop3): Unrecognized mount option "0hortname=winnt" or missing value [ 1345.643447][T28084] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='Xhortname=winnt']) 19:13:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'syzkaller1\x00', 0x456e672378c5488e}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000340)={0x0, 0xa, [@broadcast, @dev, @broadcast, @local, @dev, @link_local, @broadcast, @empty, @broadcast, @link_local]}) [ 1345.852307][T28097] FAT-fs (loop5): bogus number of reserved sectors [ 1345.919549][T28097] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:42 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) [ 1345.988473][T28084] FAT-fs (loop2): bogus number of reserved sectors [ 1346.023115][T28084] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1346.058659][T28118] FAT-fs (loop3): Unrecognized mount option "Xhortname=winnt" or missing value 19:13:42 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1346.212308][T28097] FAT-fs (loop5): bogus number of reserved sectors [ 1346.219247][T28118] FAT-fs (loop3): Unrecognized mount option "Xhortname=winnt" or missing value 19:13:42 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'syzkaller1\x00', 0x456e672378c5488e}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000340)={0x0, 0xa, [@broadcast, @dev, @broadcast, @local, @dev, @link_local, @broadcast, @empty, @broadcast, @link_local]}) [ 1346.257656][T28097] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='\\hortname=winnt']) 19:13:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x800020, &(0x7f00000000c0)={'trans=unix,', {[{@cache_fscache='cache=fscache'}, {@debug={'debug'}}, {@mmap='mmap'}, {@mmap='mmap'}, {@afid={'afid', 0x3d, 0x6e3a7248}}, {@nodevmap='nodevmap'}], [{@seclabel='seclabel'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}]}}) 19:13:43 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, 0x0, &(0x7f0000000040)) 19:13:43 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:43 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x0, 0x0, &(0x7f0000000040)) [ 1346.680048][T28144] FAT-fs (loop2): bogus number of reserved sectors [ 1346.722077][T28150] FAT-fs (loop3): Unrecognized mount option "\hortname=winnt" or missing value [ 1346.758721][T28144] FAT-fs (loop2): Can't find a valid FAT filesystem 19:13:43 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x0, 0x0, &(0x7f0000000040)) 19:13:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1346.853308][T28144] FAT-fs (loop2): bogus number of reserved sectors 19:13:43 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) [ 1346.903335][T28144] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1346.946716][T28164] FAT-fs (loop5): bogus number of reserved sectors 19:13:43 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x0, 0x0, &(0x7f0000000040)) [ 1347.026563][T28164] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1347.029700][T28150] FAT-fs (loop3): Unrecognized mount option "\hortname=winnt" or missing value 19:13:43 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, 0x0) 19:13:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1347.174709][T28164] FAT-fs (loop5): bogus number of reserved sectors [ 1347.206031][T28164] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:43 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='chortname=winnt']) 19:13:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="73686f72746e616d651d77696e6e74"]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffb, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)="7008da9d62b92df6726e521b74f9c949978d52366ecf2b7c43cfafd2e2d758980957f1d4320f3cf2c7ed67609aff88bee4d602ee691948d1d93a64152c154653743944fb7b5de44c839582012d95db7781ffd0d2ad831470fe891c838253b2bc1c4e6924fae5753a831ecd52b94e0dea2004fd422e8aaa9e43d1ba0dc89b642046ee70dac0a2fa67fef4cb44dbf57751a34a806abfb4acce244d5470e5fc36250c8a22a2f583d0addf3d45c8822a274944e7", 0xb2, 0x1}, {&(0x7f0000000140)="07335fc749632798cb64bd452c23914ddd364745b3ff097ef0b48374671c1c8b1d9663b71cad964173dcffab212f95458a194f3363bd7c423cbf326807172dfe23497024107c22bd445a6f5999ac40f67a32a1ede463eecfc803f4d2a380357810f0252bde75276209cf13a2b8c1176adf89dc31bbfb06985d39cd8427a95dc9bbc9490a36985057ddd7d9327832fded9adc02f3d5585b96bff8e61b19c3e8c24a556d94e01a5229b6629df7317cdab3e6f9091b97c35c8b41378f228b", 0xbd, 0x8e}, {&(0x7f0000000200)="a64d1225f064582bc75283fc60ea8c03bc1ada326a4d4192e15a545938d1baf01f6e8a65c718f64f204243bdf97296f47eaac88c55064c446724c51faf44aa8ca497d80b19af21b9b352bc8d5975f5d2b687a9bf25c589e2ba1f59", 0x5b}], 0x8, &(0x7f00000004c0)={[{@noattrs='noattrs'}], [{@fowner_gt={'fowner>', r0}}]}) 19:13:44 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, 0x0) 19:13:44 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:44 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:44 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) 19:13:44 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) [ 1347.781559][T28205] FAT-fs (loop3): Unrecognized mount option "chortname=winnt" or missing value [ 1347.880695][T28215] FAT-fs (loop5): Unrecognized mount option "shortnamewinnt" or missing value 19:13:44 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) 19:13:44 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) [ 1347.961036][T28205] FAT-fs (loop3): Unrecognized mount option "chortname=winnt" or missing value 19:13:44 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x8e480000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:44 executing program 1: r0 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r0, &(0x7f00000000c0)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bsg\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netlink(r1, 0x10e, 0x9, 0x0, 0x0) 19:13:44 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:44 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='dhortname=winnt']) [ 1348.142709][T28215] FAT-fs (loop5): Unrecognized mount option "shortnamewinnt" or missing value [ 1348.409046][T28249] FAT-fs (loop3): Unrecognized mount option "dhortname=winnt" or missing value 19:13:45 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x131, 0xffffffffffffffff, 0x0) 19:13:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:45 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="2f62105d746e616d653d77696e6e74"]) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x6c0900, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x121001, 0x2) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x44000, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r7 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x4, 0x2400) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r7) r8 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, &(0x7f0000000b00)=0x1, 0x4) bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r9 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r9, r6, 0x0, 0x5000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r3, 0xfffffff7}, &(0x7f0000000080)=0x8) [ 1348.579846][T28249] FAT-fs (loop3): Unrecognized mount option "dhortname=winnt" or missing value 19:13:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x20032, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) open(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x301800, 0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0\x00') 19:13:45 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ihortname=winnt']) 19:13:45 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.clone_children\x00', 0x2, 0x0) [ 1348.985786][T28279] FAT-fs (loop2): bogus number of reserved sectors [ 1348.998783][T28279] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1349.091290][T28289] FAT-fs (loop5): Unrecognized mount option "/b]tname=winnt" or missing value 19:13:45 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) vmsplice(r0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000) 19:13:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1349.147063][T28279] FAT-fs (loop2): bogus number of reserved sectors [ 1349.157115][T28279] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1349.172304][T28301] FAT-fs (loop3): Unrecognized mount option "ihortname=winnt" or missing value 19:13:45 executing program 1: r0 = socket(0x2, 0x1000000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0xff, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) 19:13:45 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1349.384943][T28301] FAT-fs (loop3): Unrecognized mount option "ihortname=winnt" or missing value 19:13:46 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf5ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:46 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/178, 0xb2}], 0x1, 0xcb) 19:13:46 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x41395529) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1349.868100][T28289] FAT-fs (loop5): Unrecognized mount option "/b]tname=winnt" or missing value 19:13:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='s~t']) write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000180)={0xc, 0x8}, 0x10) 19:13:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='lhortname=winnt']) 19:13:46 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:46 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:46 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0) chmod(&(0x7f00000003c0)='./file0\x00', 0x0) [ 1350.364873][T28366] FAT-fs (loop3): Unrecognized mount option "lhortname=winnt" or missing value 19:13:47 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1350.535727][T28379] FAT-fs (loop5): Unrecognized mount option "s~t" or missing value [ 1350.729060][T28366] FAT-fs (loop3): Unrecognized mount option "lhortname=winnt" or missing value [ 1350.742903][T28379] FAT-fs (loop5): Unrecognized mount option "s~t" or missing value 19:13:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x268}], 0x0, 0x0) chmod(&(0x7f00000003c0)='./file0\x00', 0x0) 19:13:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:47 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:47 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000000c0)={0x7f4876a7, 0xb54, &(0x7f0000000000)="cf9f73a716777f72a54a60767b65530b867a48e0176c0f4823b165554df52231f53cb8c57c5a419f71440327949fbf4f51437ac5100692a3cf04deb9ad9df043f4cb60013283d5caf1f8b97de1d596caf75fc345aae36a44d9223937ee", &(0x7f0000000080)="756677aaf1347c", 0x5d, 0x7}) lsetxattr$security_ima(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="040c3e3ad595e94f3e5615478467355a92425414abb81572bc67c634dbf0a9444f49a43f40aaf736846ef9d61a87e35201831365d2f240e3ff00000000000000853d"], 0x7, 0x3) 19:13:47 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ohortname=winnt']) [ 1351.282321][T28418] FAT-fs (loop3): Unrecognized mount option "ohortname=winnt" or missing value [ 1351.299935][T28421] FAT-fs (loop5): bogus number of reserved sectors 19:13:47 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfa250000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1351.335497][T28421] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:48 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5b04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:48 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:13:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='phortname=winnt']) [ 1351.794612][T28421] FAT-fs (loop5): bogus number of reserved sectors 19:13:48 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1351.861573][T28421] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5c04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1352.032669][T28466] FAT-fs (loop3): Unrecognized mount option "phortname=winnt" or missing value 19:13:48 executing program 5: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x2}, 0xc) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:48 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1352.359047][T28466] FAT-fs (loop3): Unrecognized mount option "phortname=winnt" or missing value 19:13:49 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:49 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='uhortname=winnt']) [ 1352.509863][T28488] FAT-fs (loop5): bogus number of reserved sectors [ 1352.530077][T28488] FAT-fs (loop5): Can't find a valid FAT filesystem 19:13:49 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xff0f0000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:49 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1352.821617][T28509] FAT-fs (loop3): Unrecognized mount option "uhortname=winnt" or missing value [ 1352.994373][T28509] FAT-fs (loop3): Unrecognized mount option "uhortname=winnt" or missing value 19:13:51 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:51 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:13:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r6, 0x0, 0x0, 0x0) sendfile(r8, r7, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, 0x0) ioctl$TCGETS2(r7, 0x802c542a, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x336b, 0x4, 0x80, 0x4, 0x9, 0x1, 0x1f, 0x80000001, 0xfffffffffffffff7, 0x80000000, 0x1f, 0x0, 0x6, 0x4, 0x5], 0x2000, 0x98010}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="73686f72746e616d653d77c16e6e7401cd8ca94503905140ebfc14494af401d7017dc922bb37b9274b8665c70f8209e3ad2b5595ce828ee608801cdeb3745431320e7ac8f9eb8988f408efab347e864e62d4891ba4d566c33fb951bef11dd1129ab5a2dea7ba9897f5bc359d4989feb2eac234955283dbe459dd02235aca02147338bd04d5643c612279bd05049718f657376f0a69ca50d07af1e7ac625adc318e96f0e82bc6c6649cbc89e759a778c8303afd9f9fe5ba67f3f8942f222bbba8597dfcfb83c3994405425768582d1da5433a29782cdc3516e7718254a2a0"]) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8200, 0x0) 19:13:51 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:13:51 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='xhortname=winnt']) 19:13:51 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xfffdffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1355.051755][T28628] FAT-fs (loop3): Unrecognized mount option "xhortname=winnt" or missing value 19:13:51 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:51 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x48, 0x0, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:13:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1355.329520][T28625] FAT-fs (loop5): Unrecognized mount option "shortname=wnnt͌EQ@IJ}"7'Ke +U΂޳tT12z뉈4~Nbԉf?Qާ5I4RY#Zs8dr6}) recvfrom(0xffffffffffffffff, &(0x7f00000006c0)=""/4096, 0x1000, 0x2, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x0, 0x3, 0x1, {0xa, 0x4e23, 0x2, @local, 0x2}}}, 0x80) 19:14:07 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:07 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:07 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1371.150023][T29473] FAT-fs (loop3): Unrecognized mount option "shor\name=winnt" or missing value [ 1371.159596][T29474] FAT-fs (loop5): bogus number of reserved sectors [ 1371.170754][T29474] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1371.396121][T29473] FAT-fs (loop3): Unrecognized mount option "shor\name=winnt" or missing value [ 1371.428962][T29474] FAT-fs (loop5): bogus number of reserved sectors [ 1371.439391][T29474] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:08 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:08 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='short\name=winnt']) 19:14:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f7274feffffffffffffff6e74c050f630896ac507ba7c9cd9c5d911e1b3432d856762fa8def"]) [ 1371.824564][T29514] FAT-fs (loop3): Unrecognized mount option "short [ 1371.824564][T29514] ame=winnt" or missing value [ 1371.865791][T29519] FAT-fs (loop5): Unrecognized mount option "shortntP0j|C-gb" or missing value [ 1372.012778][T29519] FAT-fs (loop5): Unrecognized mount option "shortntP0j|C-gb" or missing value [ 1372.034312][T29514] FAT-fs (loop3): Unrecognized mount option "short [ 1372.034312][T29514] ame=winnt" or missing value 19:14:10 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:10 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:10 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:10 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x200000200000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:10 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='short%ame=winnt']) 19:14:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r0, @ANYRES16, @ANYRESOCT]) 19:14:10 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1374.263793][T29617] FAT-fs (loop5): Unrecognized mount option "0000000000000000000301777777777777777777777" or missing value [ 1374.302719][T29614] FAT-fs (loop3): Unrecognized mount option "short%ame=winnt" or missing value 19:14:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1374.611489][T29637] FAT-fs (loop5): Unrecognized mount option "0000000000000000000301777777777777777777777" or missing value [ 1374.659165][T29614] FAT-fs (loop3): Unrecognized mount option "short%ame=winnt" or missing value 19:14:11 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:11 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortsame=winnt']) 19:14:11 executing program 5: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000100)={0xa20000, 0x291, 0x7, r0, 0x0, &(0x7f00000000c0)={0x99096c, 0x3, [], @value64=0x5}}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r3, 0x3, r2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000140)='net/nf_conntrack_expect\x00') r5 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x94, 0x200800) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f00000001c0)={0x0, 0x2, [{r4, 0x0, 0x1000000, 0xfffffffffffff000}, {r5, 0x0, 0x1000000000000, 0xfffff000}]}) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000080000000014e771937f1e25ac68fbe3763a3855c985a277d66569ba0d78e55ae280cd88a093b221919a7f2f67a800e02b00000080b6fd7d0e48bbd52f9e54f28d26cf9d6166a8eed9581fc1179630ddaa65d53763c84842ef2f8879f3938038d648cd3e45589d98dd9110fa922d42231eaa0658ac5c52e8579a82b347665a84f6f26a503f0a8e04b8a0f73570ee98d9f75051827fe1cc31dff60045a6b2ce45a3dea6f9f7f01067be95b5"]) [ 1374.872390][T29653] FAT-fs (loop3): Unrecognized mount option "shortsame=winnt" or missing value [ 1375.090238][T29653] FAT-fs (loop3): Unrecognized mount option "shortsame=winnt" or missing value [ 1375.340705][T29669] FAT-fs (loop5): bogus number of reserved sectors [ 1375.347593][T29669] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1375.458627][T29679] FAT-fs (loop5): bogus number of reserved sectors [ 1375.465376][T29679] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:13 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:13 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='\nhortname=winnt']) 19:14:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x348000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:13 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortn%me=winnt']) 19:14:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) socket$pptp(0x18, 0x1, 0x2) [ 1377.345492][T29702] FAT-fs (loop0): Unrecognized mount option " [ 1377.345492][T29702] hortname=winnt" or missing value 19:14:14 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1377.392876][T29698] FAT-fs (loop5): bogus number of reserved sectors [ 1377.416943][T29698] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1377.509588][T29704] FAT-fs (loop3): Unrecognized mount option "shortn%me=winnt" or missing value [ 1377.533652][T29702] FAT-fs (loop0): Unrecognized mount option " [ 1377.533652][T29702] hortname=winnt" or missing value 19:14:14 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) pipe(&(0x7f0000000200)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:14 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1377.614885][T29698] FAT-fs (loop5): bogus number of reserved sectors [ 1377.631932][T29698] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:14 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6d653d67103f808656b79723044f092e744d1768b99bd3d5d8750ea7fee1e267bc1fa4d7c4abadf9dad764597e8f189bb65dc848bfb907a59f6d09fd200e353cf80b4090bac336e15588f1252df5e41f5f7cab480a06ccd401490899f87e676c2bd4ffb60c998147cf1b7193152dedb8dce9d8fd70a0d0997ab5990d44a1c8ebdb5f5bb23b22a68d325b4b6a0d10880e46ae37b65fd001a26701e4a36fe4ec4c7d7d3bde26277b8e04a7fa3f96276d429e52990b7e16ade9d468d2dd516b29bfbc61a9467ae4fa15048c1703abdce42438f1e4714367d5f20e703c04d81d7320ca88153d515f21deae73733e8211a26e9b654c775c5fb801ac"]) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x3}) [ 1377.860791][T29704] FAT-fs (loop3): Unrecognized mount option "shortn%me=winnt" or missing value 19:14:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='#hortname=winnt']) [ 1378.391410][T29747] FAT-fs (loop0): Unrecognized mount option "#hortname=winnt" or missing value [ 1378.395204][T29751] FAT-fs (loop5): Unrecognized mount option "me=g?V#O .tMhugīdY~]Hm 5< @6U%-_|H [ 1378.395204][T29751] I~gl+ Gq-pЙz D_[;"2[Kj F7_goL}};&'{?'mBR ~hQk)aFz$8qCgp<s " or missing value [ 1378.532613][T29747] FAT-fs (loop0): Unrecognized mount option "#hortname=winnt" or missing value [ 1378.533083][T29751] FAT-fs (loop5): Unrecognized mount option "me=g?V#O .tMhugīdY~]Hm 5< @6U%-_|H [ 1378.533083][T29751] I~gl+ Gq-pЙz D_[;"2[Kj F7_goL}};&'{?'mBR ~hQk)aFz$8qCgp<s " or missing value 19:14:16 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:16 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortn\\me=winnt']) 19:14:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x426000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='%hortname=winnt']) 19:14:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[]) [ 1380.369098][T29768] FAT-fs (loop5): bogus number of reserved sectors [ 1380.378469][T29768] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:17 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1380.464865][T29768] FAT-fs (loop5): bogus number of reserved sectors [ 1380.475276][T29768] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1380.582471][T29775] FAT-fs (loop3): Unrecognized mount option "shortn\me=winnt" or missing value 19:14:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=Winnt']) [ 1380.638700][T29777] FAT-fs (loop0): Unrecognized mount option "%hortname=winnt" or missing value 19:14:17 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1380.818717][T29777] FAT-fs (loop0): Unrecognized mount option "%hortname=winnt" or missing value 19:14:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='*hortname=winnt']) [ 1380.887205][T29775] FAT-fs (loop3): Unrecognized mount option "shortn\me=winnt" or missing value 19:14:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:17 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1381.002161][T29806] FAT-fs (loop5): Unrecognized mount option "shortname=Winnt" or missing value [ 1381.168919][T29806] FAT-fs (loop5): Unrecognized mount option "shortname=Winnt" or missing value [ 1381.178398][T29817] FAT-fs (loop0): Unrecognized mount option "*hortname=winnt" or missing value [ 1381.395380][T29817] FAT-fs (loop0): Unrecognized mount option "*hortname=winnt" or missing value 19:14:20 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortna\ne=winnt']) 19:14:20 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x4001, &(0x7f0000000240)=ANY=[@ANYBLOB="c7cb6f56752920ab1f358753155e9ae8ce3e41283e9695bdb3b96132ee864fd9faf528b72971b7d52abe4974bb367778c95beff054a1fdfe1c52f79dc794d01a0259ddc02464abc09fa6dff12be5f6b49d825faedc7922142680e8e71f"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) connect$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xc) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r7 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x2140, 0x0) ftruncate(r7, 0x1) bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r8 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r8, r6, 0x0, 0x5000) close(r8) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000100)={'wireguard0\x00', r4}) 19:14:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='+hortname=winnt']) 19:14:20 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1383.597136][T29851] FAT-fs (loop5): Unrecognized mount option "oVu) 5S^>A(>a2O()q*It6wx[TRǔY$d+_y"&" or missing value [ 1383.602599][T29854] FAT-fs (loop0): Unrecognized mount option "+hortname=winnt" or missing value [ 1383.669353][T29853] FAT-fs (loop3): Unrecognized mount option "shortna [ 1383.669353][T29853] e=winnt" or missing value 19:14:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1383.835172][T29853] FAT-fs (loop3): Unrecognized mount option "shortna [ 1383.835172][T29853] e=winnt" or missing value [ 1383.871050][T29854] FAT-fs (loop0): Unrecognized mount option "+hortname=winnt" or missing value 19:14:20 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f00000001c0)=ANY=[@ANYRESDEC=r2, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYRES64]]) 19:14:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortna%e=winnt']) 19:14:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='-hortname=winnt']) 19:14:20 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1384.372701][T29896] FAT-fs (loop3): Unrecognized mount option "shortna%e=winnt" or missing value 19:14:21 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1384.438637][T29898] FAT-fs (loop0): Unrecognized mount option "-hortname=winnt" or missing value [ 1384.668732][T29898] FAT-fs (loop0): Unrecognized mount option "-hortname=winnt" or missing value [ 1384.718965][T29896] FAT-fs (loop3): Unrecognized mount option "shortna%e=winnt" or missing value 19:14:23 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cmac-aes-neon\x00'}, 0xfcdc) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x10001) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="e9917c3eb02cd41175651d6cb974267ab0744a78dc76e02ff929c6f97db2202435a770fdd7ae247f10206da1bea681892062e0d0425c3ef64f4dbf1f7a9716c2556696317fb014", @ANYRES64=r0]) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x3e9, 0xc) 19:14:23 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) 19:14:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='.hortname=winnt']) 19:14:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnam\n=winnt']) 19:14:23 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1386.634373][T29938] FAT-fs (loop0): Unrecognized mount option ".hortname=winnt" or missing value [ 1386.724170][T29946] FAT-fs (loop3): Unrecognized mount option "shortnam [ 1386.724170][T29946] =winnt" or missing value [ 1386.735745][T29952] FAT-fs (loop5): Unrecognized mount option "|>" or missing value 19:14:23 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) [ 1387.006819][T29946] FAT-fs (loop3): Unrecognized mount option "shortnam [ 1387.006819][T29946] =winnt" or missing value [ 1387.018322][T29938] FAT-fs (loop0): Unrecognized mount option ".hortname=winnt" or missing value 19:14:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:23 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) 19:14:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72088f616d65e82df9e8773d77696e6674"]) 19:14:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='0hortname=winnt']) [ 1387.384175][T29984] FAT-fs (loop5): Unrecognized mount option "shorame-w=winft" or missing value [ 1387.459986][T29989] FAT-fs (loop0): Unrecognized mount option "0hortname=winnt" or missing value [ 1387.587099][T29984] FAT-fs (loop5): Unrecognized mount option "shorame-w=winft" or missing value [ 1387.600571][T29989] FAT-fs (loop0): Unrecognized mount option "0hortname=winnt" or missing value 19:14:26 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnam%=winnt']) 19:14:26 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) 19:14:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:26 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x51, 0x0, 0x82000, &(0x7f00000000c0)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e74e1420921680fa80d94d8c8a210107aed99aec89190bed69311b8499469310530f92cd70eb6e258e8dcc0dc203d92e5bb6ec831537f4d342e6800942b2ba89ece54235e35fba0c8f895bda02e61866374226762c46fdb5c546176bf917724f8965ab58df95dea60238920e8ae8599f517cdc3f30f9e278f4f1c9c6e1d7662c0133d837964a8e471f9fa203f5f712442cb27d1dc1f050dc142b14b259338e99aaa2bf5db4df424f056d8c155fcfcc44e69384862f0b4040e"]) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x5]}, 0x0, 0x8) r0 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x6, 0x202) write$P9_RMKNOD(r0, &(0x7f0000000080)={0x14, 0x13, 0x2, {0x2, 0x1, 0x5}}, 0x14) 19:14:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='Xhortname=winnt']) 19:14:26 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x315, 0x800000) [ 1389.753889][T30013] FAT-fs (loop3): Unrecognized mount option "shortnam%=winnt" or missing value [ 1389.768111][T30017] FAT-fs (loop0): Unrecognized mount option "Xhortname=winnt" or missing value [ 1390.080673][T30017] FAT-fs (loop0): Unrecognized mount option "Xhortname=winnt" or missing value 19:14:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnam\\=winnt']) 19:14:26 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x800000) 19:14:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='\\hortname=winnt']) 19:14:26 executing program 5: [ 1390.395618][T30051] FAT-fs (loop3): Unrecognized mount option "shortnam\=winnt" or missing value [ 1390.555196][T30051] FAT-fs (loop3): Unrecognized mount option "shortnam\=winnt" or missing value [ 1390.600496][T30063] FAT-fs (loop0): Unrecognized mount option "\hortname=winnt" or missing value [ 1390.715964][T30063] FAT-fs (loop0): Unrecognized mount option "\hortname=winnt" or missing value 19:14:29 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:29 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x800000) 19:14:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e743887980c63668da1978f584a07338e910446b11374a89f96cca7476e76ff91db49c511406ec69d0887e8"]) 19:14:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:29 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortnameHwinnt']) 19:14:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='chortname=winnt']) 19:14:29 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:29 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x800000) [ 1393.021312][T30097] FAT-fs (loop0): Unrecognized mount option "chortname=winnt" or missing value [ 1393.024473][T30094] FAT-fs (loop5): Unrecognized mount option "shortname=winnt8 cfXJ3FţGnvI@nƝ" or missing value [ 1393.081357][T30097] FAT-fs (loop0): Unrecognized mount option "chortname=winnt" or missing value [ 1393.081857][T30093] FAT-fs (loop3): Unrecognized mount option "shortnameHwinnt" or missing value 19:14:29 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x0) 19:14:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:29 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='dhortname=winnt']) 19:14:29 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1393.316427][T30094] FAT-fs (loop5): Unrecognized mount option "shortname=winnt8 cfXJ3FţGnvI@nƝ" or missing value [ 1393.355042][T30093] FAT-fs (loop3): Unrecognized mount option "shortnameHwinnt" or missing value 19:14:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=w%nnt']) 19:14:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="000000000007000000040000000000"]) [ 1393.476689][T30123] FAT-fs (loop0): Unrecognized mount option "dhortname=winnt" or missing value 19:14:30 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:30 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x0) 19:14:30 executing program 4: open(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0xffffff6a}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x0) [ 1393.751848][T30139] FAT-fs (loop3): Unrecognized mount option "shortname=w%nnt" or missing value [ 1393.828967][T30123] FAT-fs (loop0): Unrecognized mount option "dhortname=winnt" or missing value 19:14:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r0, r1, 0x0) dup2(r5, r4) 19:14:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ihortname=winnt']) 19:14:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=w\\nnt']) [ 1394.194273][T30159] FAT-fs (loop5): bogus number of reserved sectors [ 1394.215363][T30159] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r0, r1, 0x0) dup2(r5, r4) [ 1394.361531][T30159] FAT-fs (loop5): bogus number of reserved sectors [ 1394.368191][T30159] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1394.399136][T30179] FAT-fs (loop3): Unrecognized mount option "shortname=w\nnt" or missing value [ 1394.409135][T30181] FAT-fs (loop0): Unrecognized mount option "ihortname=winnt" or missing value 19:14:31 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80103, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004040}, 0x54) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/166, 0xa6}], 0x1, 0x200000000001f6) 19:14:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2300000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1394.801117][T30181] FAT-fs (loop0): Unrecognized mount option "ihortname=winnt" or missing value [ 1394.821698][T30179] FAT-fs (loop3): Unrecognized mount option "shortname=w\nnt" or missing value 19:14:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='lhortname=winnt']) [ 1395.029695][T30214] FAT-fs (loop0): Unrecognized mount option "lhortname=winnt" or missing value [ 1395.089423][T30206] FAT-fs (loop5): bogus number of reserved sectors [ 1395.105593][T30214] FAT-fs (loop0): Unrecognized mount option "lhortname=winnt" or missing value [ 1395.140636][T30206] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:33 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=wi\nnt']) 19:14:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff00ffffaaaaaaaaaaaa86dd60a4f00800183afffe880000000000000000000000000001fe8000000000000000000000000000aa860090780000000000000000000000001801a78c000005dcd47e507511815423e8a3d8e392b2002579601320ee2901df97cedb15f9fb993ea9a1f92b63907820665e1174eb3c0e68c20acde7386eb519f388013faeb9af1fce9be51eab6195baf606ac37a663dd6a30d5"], 0x0) 19:14:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='ohortname=winnt']) 19:14:33 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_STATION(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="290f000000000000000005000000ba826bd6110bfb7949ff3e8227eb2a9bec3dcb5fb2446d63c15c88a544eea88e5edbfab9c4e94d1a57b98730824a76289e84ffffff7f00000000aa5fb8bbc46b4469a181bd2c0d94b1e8fbeeb9b9474e94532453ddebce37d5307d"], 0x14}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_SCAN_FREQUENCIES={0x1c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x100}, {0x8, 0x0, 0x2e}, {0x8, 0x0, 0x1ff}]}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x20}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x20}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3f, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x101}}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x5}, @NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x2}, {0x8, 0x0, 0x6}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x4004) 19:14:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:33 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 1396.837527][T30246] FAT-fs (loop0): Unrecognized mount option "ohortname=winnt" or missing value [ 1396.868639][T30253] FAT-fs (loop3): Unrecognized mount option "shortname=wi [ 1396.868639][T30253] nt" or missing value [ 1396.880690][T30251] FAT-fs (loop5): bogus number of reserved sectors [ 1396.896976][T30251] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2900000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='phortname=winnt']) [ 1397.081211][T30253] FAT-fs (loop3): Unrecognized mount option "shortname=wi [ 1397.081211][T30253] nt" or missing value [ 1397.106934][T30251] FAT-fs (loop5): bogus number of reserved sectors [ 1397.134955][T30251] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=wi%nt']) 19:14:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0xff, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000f1743fff865633b1c49d92fe84744f05a0f42d0637436b25be5b91c0d48c308284bc8"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x7e, 0x34cbcbbd6b383a) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x408a83, 0x10) [ 1397.292261][T30286] FAT-fs (loop0): Unrecognized mount option "phortname=winnt" or missing value [ 1397.522250][T30286] FAT-fs (loop0): Unrecognized mount option "phortname=winnt" or missing value [ 1397.529611][T30298] FAT-fs (loop5): bogus number of reserved sectors [ 1397.538005][T30298] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x2b04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1397.636068][T30298] FAT-fs (loop5): bogus number of reserved sectors [ 1397.689375][T30302] FAT-fs (loop3): Unrecognized mount option "shortname=wi%nt" or missing value [ 1397.727138][T30298] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1397.985064][T30302] FAT-fs (loop3): Unrecognized mount option "shortname=wi%nt" or missing value 19:14:36 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='uhortname=winnt']) 19:14:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=wisnt']) [ 1399.888830][T30337] FAT-fs (loop3): Unrecognized mount option "shortname=wisnt" or missing value 19:14:36 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x37) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1399.943990][T30342] FAT-fs (loop5): bogus number of reserved sectors [ 1399.961905][T30342] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1400.037469][T30343] FAT-fs (loop0): Unrecognized mount option "uhortname=winnt" or missing value 19:14:36 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000140), 0x0) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000040)=""/246) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x20) wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1400.226530][T30342] FAT-fs (loop5): bogus number of reserved sectors [ 1400.242053][T30337] FAT-fs (loop3): Unrecognized mount option "shortname=wisnt" or missing value [ 1400.252788][T30343] FAT-fs (loop0): Unrecognized mount option "uhortname=winnt" or missing value 19:14:36 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1400.351693][T30342] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=win\nt']) 19:14:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) 19:14:37 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='xhortname=winnt']) 19:14:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='s\x00\x00\x00\x00nt']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000001c0)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f0000000080)={0x6, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 1400.798126][T30385] FAT-fs (loop3): Unrecognized mount option "shortname=win [ 1400.798126][T30385] t" or missing value [ 1400.816518][T30384] FAT-fs (loop0): Unrecognized mount option "xhortname=winnt" or missing value [ 1400.998723][T30395] FAT-fs (loop5): Unrecognized mount option "s" or missing value [ 1401.023878][T30385] FAT-fs (loop3): Unrecognized mount option "shortname=win [ 1401.023878][T30385] t" or missing value [ 1401.081248][T30384] FAT-fs (loop0): Unrecognized mount option "xhortname=winnt" or missing value [ 1401.374802][T30395] FAT-fs (loop5): Unrecognized mount option "s" or missing value 19:14:39 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r2, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f00000000c0)) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) dup3(r3, r1, 0x0) dup3(r1, r0, 0x0) 19:14:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:39 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sh\nrtname=winnt']) 19:14:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=win%t']) 19:14:39 executing program 5: 19:14:39 executing program 5: [ 1403.002856][T30426] FAT-fs (loop3): Unrecognized mount option "shortname=win%t" or missing value [ 1403.020049][T30427] FAT-fs (loop0): Unrecognized mount option "sh [ 1403.020049][T30427] rtname=winnt" or missing value 19:14:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x50, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x20, 0x2, [@TCA_CGROUP_ACT={0x1c, 0x1, [@m_pedit={0x18, 0x0, 0x0, 0x0, {{0xa, 0x1, 'pedit\x00'}, {0x4}, {0x4}}}]}]}}]}, 0x50}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x44, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xe6c}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x14, 0x2, [@TCA_CGROUP_POLICE={0x10, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}]}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x24, 0x29, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xe6c}}}, 0x24}}, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) 19:14:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[]) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x10200, 0x0) sendto(r0, &(0x7f0000000340)="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", 0x1000, 0x20000804, &(0x7f0000000080)=@vsock={0x28, 0x0, 0xffffffff, @local}, 0x80) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000)='NLBL_CIPSOv4\x00') 19:14:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1403.358991][T30427] FAT-fs (loop0): Unrecognized mount option "sh [ 1403.358991][T30427] rtname=winnt" or missing value [ 1403.377665][T30426] FAT-fs (loop3): Unrecognized mount option "shortname=win%t" or missing value 19:14:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sh%rtname=winnt']) 19:14:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winst']) [ 1403.699321][T30457] FAT-fs (loop5): bogus number of reserved sectors [ 1403.706031][T30457] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1403.915982][T30470] FAT-fs (loop3): Unrecognized mount option "shortname=winst" or missing value [ 1403.925317][T30473] FAT-fs (loop0): Unrecognized mount option "sh%rtname=winnt" or missing value [ 1403.934614][T30457] FAT-fs (loop5): Unrecognized mount option "vW%Ía+ UTb[{JubkS&?pI\ɺRMjJkllά˗+|qs$#f[ZRtVD" or missing value [ 1404.118604][T30470] FAT-fs (loop3): Unrecognized mount option "shortname=winst" or missing value [ 1404.139851][T30473] FAT-fs (loop0): Unrecognized mount option "sh%rtname=winnt" or missing value [ 1405.569162][ T0] NOHZ: local_softirq_pending 08 19:14:42 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8800000000000012, 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) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x50, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x20, 0x2, [@TCA_CGROUP_ACT={0x1c, 0x1, [@m_pedit={0x18, 0x0, 0x0, 0x0, {{0xa, 0x1, 'pedit\x00'}, {0x4}, {0x4}}}]}]}}]}, 0x50}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x44, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xe6c}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x14, 0x2, [@TCA_CGROUP_POLICE={0x10, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}]}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x24, 0x29, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xe6c}}}, 0x24}}, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) 19:14:42 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5204000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn\n']) 19:14:42 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sh\\rtname=winnt']) [ 1406.106584][T30501] FAT-fs (loop3): Unrecognized mount option "shortname=winn [ 1406.106584][T30501] " or missing value [ 1406.133504][T30500] FAT-fs (loop5): bogus number of reserved sectors [ 1406.155344][T30500] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) io_setup(0x20, &(0x7f00000001c0)=0x0) io_submit(r3, 0x1e0933b8, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x12f}]) [ 1406.259642][T30511] FAT-fs (loop0): Unrecognized mount option "sh\rtname=winnt" or missing value [ 1406.499132][T30524] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1406.512379][T30500] FAT-fs (loop5): bogus number of reserved sectors [ 1406.513735][T30524] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1406.519729][T30511] FAT-fs (loop0): Unrecognized mount option "sh\rtname=winnt" or missing value [ 1406.536145][T30501] FAT-fs (loop3): Unrecognized mount option "shortname=winn [ 1406.536145][T30501] " or missing value 19:14:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5304000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1406.539913][T30524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1406.598525][T30524] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 1406.612914][T30500] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73686f746eb3786c12616d653d77696e7fad707a3968d1a72d350c2bf2091bceb453d973b6b89df916bda23128a9fde02f3690bc6c829e32a80f31982eababbfcb8c7f01f7d25e681b2338b532cac323a6e1e6859f2645aa6818cbfe2f6a5358a472d0bd082a1b7932847c38b8c5a95d34cb0dd4251f1a913d19d8430615bd2991b7870818e248e030f19348fa84927428711764b0150fb22bb7e7e537efd0bee8572d709605faf98126854a8ac8e6f2adaffa2c15168fa13abc93e837ab1348"]) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000040)) acct(&(0x7f0000000000)='./file0\x00') 19:14:43 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn%']) 19:14:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sho\ntname=winnt']) [ 1406.849810][ T0] NOHZ: local_softirq_pending 08 19:14:43 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5404000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1407.154633][T30549] FAT-fs (loop5): Unrecognized mount option "shotnxlame=winpz9hѧ-5 + δSs1(/6l21.ˌ^h#82#慟&Eh/jSXrн*y2|8ũ]4 %=C)H0Ht(qd+7оW-p&J" or missing value [ 1407.178563][T30551] FAT-fs (loop0): Unrecognized mount option "sho [ 1407.178563][T30551] tname=winnt" or missing value [ 1407.194709][T30548] FAT-fs (loop3): Unrecognized mount option "shortname=winn%" or missing value [ 1407.241968][T30524] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1407.288538][T30524] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 1407.363304][T30549] FAT-fs (loop5): Unrecognized mount option "shotnxlame=winpz9hѧ-5 + δSs1(/6l21.ˌ^h#82#慟&Eh/jSXrн*y2|8ũ]4 %=C)H0Ht(qd+7оW-p&J" or missing value [ 1407.439700][T30551] FAT-fs (loop0): Unrecognized mount option "sho [ 1407.439700][T30551] tname=winnt" or missing value 19:14:45 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sho%tname=winnt']) 19:14:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn/']) 19:14:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 19:14:45 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x5400, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) 19:14:45 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:45 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5504000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) [ 1409.313958][T30599] FAT-fs (loop3): Unrecognized mount option "shortname=winn/" or missing value 19:14:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 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) 19:14:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xeb6, 0x0, 0x0, 0x200008, &(0x7f0000000080)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e74d142850b2d1edd25fb6fca025eb490f3530c2bcc273520aceec31c4c3911a82e6fa62630b78fd6d68bf2646ee60691425afcf2d4ecad0ce69f81b37aabd570666d81f29dded98a350f2077af01132b437b5bd7d1d6d0758cd073a499b46cdb7c38189ac21c814db2538993505f41cfc2569be3d1c74fb7180a49742d8b5f70b6a2c872e69bc5aedee2c58684d191737a945103a49a7682088b245872"]) [ 1409.369100][T30596] FAT-fs (loop0): Unrecognized mount option "sho%tname=winnt" or missing value [ 1409.546587][T30596] FAT-fs (loop0): Unrecognized mount option "sho%tname=winnt" or missing value [ 1409.567229][T30599] FAT-fs (loop3): Unrecognized mount option "shortname=winn/" or missing value 19:14:46 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5604000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:46 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='sho\\tname=winnt']) [ 1409.652893][T30617] FAT-fs (loop5): Unrecognized mount option "shortname=winntB -%o^S +'5 L9.o&0֋dnBZ 柁zpfmي5 w+C{[usl|8MSP_AVO [ 1409.652893][T30617] It-_prŮņёszQv$Xr" or missing value 19:14:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winn\\']) [ 1409.759747][T30617] FAT-fs (loop5): Unrecognized mount option "shortname=winntB -%o^S +'5 L9.o&0֋dnBZ 柁zpfmي5 w+C{[usl|8MSP_AVO [ 1409.759747][T30617] It-_prŮņёszQv$Xr" or missing value 19:14:46 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, 0x0, 0x0) [ 1409.964858][T30634] FAT-fs (loop3): Unrecognized mount option "shortname=winn\" or missing value 19:14:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x5000) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FICLONE(r4, 0x40049409, r1) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r7, r6, 0x0, 0x5000) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r8, 0x0, 0x0, 0x0) r9 = socket$alg(0x26, 0x5, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r9, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r11 = accept4$alg(r9, 0x0, 0x0, 0x0) sendfile(r11, r10, 0x0, 0x5000) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x400, &(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYBLOB="efbe4336c6cdf2839db89bcc02a41b67d3b97fc2d3ba80016109220c04a9a5494269f9aa94de", @ANYRESDEC, @ANYRESOCT=0x0], @ANYRESHEX=r11, @ANYRES64, @ANYRESHEX=0x0, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES16, @ANYRESHEX, @ANYRES64]], @ANYRESHEX]) [ 1410.070317][T30634] FAT-fs (loop3): Unrecognized mount option "shortname=winn\" or missing value [ 1410.119054][T30636] FAT-fs (loop0): Unrecognized mount option "sho\tname=winnt" or missing value 19:14:46 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5704000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:46 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x3ff, 0x10100) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)={0xfffffffd, 0x6}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) r4 = dup(r0) r5 = socket$alg(0x26, 0x5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(0x0, r8, 0x3, r7, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000004, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3a, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, r8, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(r8, &(0x7f0000000240)='net/sco\x00') bind$alg(r9, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) bind$alg(r5, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r10 = accept4$alg(r5, 0x0, 0x0, 0x0) sendfile(r10, r6, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x414626b5b31aa41f}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r11}, @NL80211_ATTR_P2P_OPPPS={0x5}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0x2}}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x4000001) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, 0x0) write$P9_RAUTH(r0, &(0x7f0000000200)={0x14, 0x67, 0x2, {0x0, 0x2, 0x8}}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e24, 0x7, @ipv4={[], [], @local}, 0x4}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r12, 0x64b, 0x4, [0x800, 0x9, 0x5, 0xfff]}, &(0x7f0000000140)=0x10) [ 1410.505240][T30649] FAT-fs (loop5): Unrecognized mount option "@" or missing value [ 1410.660822][T30669] FAT-fs (loop3): bogus number of reserved sectors [ 1410.667389][T30669] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1410.887621][T30669] FAT-fs (loop3): bogus number of reserved sectors [ 1410.894978][T30669] FAT-fs (loop3): Can't find a valid FAT filesystem 19:14:48 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0xdf}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0/file0\x00', &(0x7f0000000340)='./file0\x00') sendmmsg(r3, 0x0, 0xffffffffffffff99, 0x0) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000400)=[0x0, 0x3]) socket$inet(0x2, 0x3, 0x2) write$P9_RRENAMEAT(r3, &(0x7f0000000140)={0x7, 0x4b, 0x2}, 0x7) open(&(0x7f0000000340)='./file0\x00', 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r5, &(0x7f0000000040), 0x8) accept(r5, 0x0, 0x0) dup3(r0, r5, 0x100000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r6, 0x100, 0x0, 0x25dfdbfa, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_REG_RULES={0x1c, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3ff}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x10000}]}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x97}]}, 0x50}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x91) 19:14:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor\nname=winnt']) 19:14:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5804000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:48 executing program 5: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x5000) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3f, 0x0, 0x8, &(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESOCT=r3, @ANYRESDEC=0x0, @ANYRESHEX]]) 19:14:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6ee66303523fcaf574a8bd36811de1d15576dc58dd49760760c9a974b9d3a41b1255b12c6b57b59843b753158ac708a935b5bb47039dd8525efad5574b682de2ee84e91263cc803ca3633829308dd6b52e11939f41f0ffdb8c63"]) [ 1412.481250][T30700] FAT-fs (loop0): Unrecognized mount option "shor [ 1412.481250][T30700] name=winnt" or missing value [ 1412.504531][T30702] FAT-fs (loop3): Unrecognized mount option "shortname=winncR?t6UvXIv`ɩtӤU" or missing value 19:14:49 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5904000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:49 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1412.631526][T30704] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 1412.721286][T30702] FAT-fs (loop3): Unrecognized mount option "shortname=winncR?t6UvXIv`ɩtӤU" or missing value 19:14:49 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 19:14:49 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor%name=winnt']) 19:14:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x200800, 0x0) write$FUSE_OPEN(r0, &(0x7f0000000040)={0x20, 0x0, 0x1, {0x0, 0x4}}, 0x20) 19:14:49 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 19:14:49 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) [ 1413.248715][T30740] FAT-fs (loop5): bogus number of reserved sectors [ 1413.261831][T30740] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0xdf}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0/file0\x00', &(0x7f0000000340)='./file0\x00') sendmmsg(r3, 0x0, 0xffffffffffffff99, 0x0) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000400)=[0x0, 0x3]) socket$inet(0x2, 0x3, 0x2) write$P9_RRENAMEAT(r3, &(0x7f0000000140)={0x7, 0x4b, 0x2}, 0x7) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r5, &(0x7f0000000040), 0x8) accept(r5, 0x0, 0x0) dup3(r0, r5, 0x100000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r6, 0x100, 0x0, 0x25dfdbfa, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_REG_RULES={0x1c, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3ff}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x10000}]}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x97}]}, 0x50}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x91) 19:14:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) openat$vcsu(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/vcsu\x00', 0x10000, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept4$alg(r4, 0x0, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000001380)='/dev/audio#\x00', 0x9, 0x1e1042) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x4, 0x10, 0x19, "908c87f74d8e7cb9ef0b4383d98cc1ac3b8f28c0fa1f8ee0a3ba8498fb4a8f43c34defb5a9b7f172817f1eeb0f174cb4228107ff61729f6a3748caed87463181", "6194e41e06009d29d1f15a523ba5d2f0c6d72323137c533faace7ad275a32dd26177599bc637a65667c65132fd29240b6c540d16a59d298b06709fa2f3b34929", "3598b4027d3531972617f3fd1d490491d2a128d263746011f3942f6b13ed4ee9", [0x5, 0x4]}) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r7 = dup2(r3, r1) recvmsg$can_bcm(r7, &(0x7f0000001340)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000001300)=[{&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/103, 0x67}], 0x3}, 0x20011101) r8 = socket$alg(0x26, 0x5, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') bind$alg(r8, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r10 = accept4$alg(r8, 0x0, 0x0, 0x0) sendfile(r10, r9, 0x0, 0x5000) ioctl$EVIOCSCLOCKID(r9, 0x400445a0, 0x0) getsockopt$inet6_mreq(r9, 0x29, 0x15, &(0x7f0000001680)={@loopback, 0x0}, &(0x7f00000016c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000001700)={'batadv0\x00', r11}) r12 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001500)='/dev/vga_arbiter\x00', 0x80000, 0x0) r13 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r12, &(0x7f0000001640)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001600)={&(0x7f00000015c0)={0x1c, r13, 0x8, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40005) accept4$alg(r6, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x26, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESDEC=r3, @ANYRES64=r4, @ANYRES32], @ANYRES64=r2, @ANYPTR64, @ANYRES16=0x0, @ANYRESOCT=r4, @ANYPTR64, @ANYRESOCT]) 19:14:49 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shor/name=winnt']) 19:14:49 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x5a04000000000000, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) 19:14:49 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 19:14:50 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1413.423750][T30740] FAT-fs (loop5): bogus number of reserved sectors [ 1413.459668][T30740] FAT-fs (loop5): Can't find a valid FAT filesystem 19:14:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='shortname=winnt']) timer_create(0x4, &(0x7f0000000100)={0x0, 0x3e, 0x4, @thr={&(0x7f0000000000)="7854c9b8c39b94d083c11495fa6b22b2f51fc7d34b17a461e6cb671a3eddaae74448220b03d20e477f937efc1084cd440e9714e235a35540720351e83c5f79326695686a967bd8b065f63ec92c14201476ebc36cf3a7d670f6dcfdd3b84b1888638291e33015d10729e53cf5c378ba916120aebc5ec2da80fb8dc397613e00f87a2bda63cdd5b6fc76e81a3cff10a9a81fb28c40d853f9108d56833823a355d94419f7ca1e41874154d17a9e5254fa6b", &(0x7f00000000c0)="71713392b8a1351299eb5d8a9b1972457665bfea1ffbf716e100cfc957b2aa"}}, &(0x7f0000000140)=0x0) timer_getoverrun(r0) 19:14:50 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1413.659152][T30764] FAT-fs (loop0): Unrecognized mount option "shor/name=winnt" or missing value [ 1413.687503][ T8314] ================================================================== [ 1413.695862][ T8314] BUG: KCSAN: data-race in kernfs_refresh_inode / security_file_open [ 1413.703922][ T8314] [ 1413.706264][ T8314] read to 0xffff888125537748 of 2 bytes by task 3989 on cpu 1: [ 1413.714817][ T8314] security_file_open+0x11c/0x210 [ 1413.719957][ T8314] do_dentry_open+0x211/0x970 [ 1413.724655][ T8314] vfs_open+0x62/0x80 [ 1413.728645][ T8314] path_openat+0xf9f/0x3580 [ 1413.733166][ T8314] do_filp_open+0x11e/0x1b0 [ 1413.737695][ T8314] do_sys_open+0x3b3/0x4f0 [ 1413.742137][ T8314] __x64_sys_open+0x55/0x70 [ 1413.746807][ T8314] do_syscall_64+0xcc/0x3a0 [ 1413.751534][ T8314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1413.757427][ T8314] [ 1413.759888][ T8314] write to 0xffff888125537748 of 2 bytes by task 8314 on cpu 0: [ 1413.767540][ T8314] kernfs_refresh_inode+0x42/0x140 [ 1413.772675][ T8314] kernfs_iop_permission+0x66/0xa0 [ 1413.777819][ T8314] inode_permission+0x241/0x370 [ 1413.782694][ T8314] may_open.isra.0+0x144/0x250 [ 1413.787592][ T8314] path_openat+0xf31/0x3580 [ 1413.792128][ T8314] do_filp_open+0x11e/0x1b0 [ 1413.796655][ T8314] do_sys_open+0x3b3/0x4f0 [ 1413.801102][ T8314] __x64_sys_open+0x55/0x70 [ 1413.805634][ T8314] do_syscall_64+0xcc/0x3a0 [ 1413.810174][ T8314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1413.816183][ T8314] [ 1413.818527][ T8314] Reported by Kernel Concurrency Sanitizer on: [ 1413.824971][ T8314] CPU: 0 PID: 8314 Comm: udevd Not tainted 5.5.0-rc1-syzkaller #0 [ 1413.833221][ T8314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1413.843881][ T8314] ================================================================== [ 1413.851964][ T8314] Kernel panic - not syncing: panic_on_warn set ... [ 1413.858757][ T8314] CPU: 0 PID: 8314 Comm: udevd Not tainted 5.5.0-rc1-syzkaller #0 [ 1413.866804][ T8314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1413.877980][ T8314] Call Trace: [ 1413.881301][ T8314] dump_stack+0x11d/0x181 [ 1413.885663][ T8314] panic+0x210/0x640 [ 1413.889896][ T8314] ? vprintk_func+0x8d/0x140 [ 1413.894634][ T8314] kcsan_report.cold+0xc/0xd [ 1413.899540][ T8314] kcsan_setup_watchpoint+0x3fe/0x460 [ 1413.905048][ T8314] __tsan_unaligned_write2+0xc7/0x110 19:14:50 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="6653070000053c07bc3376003639405cb4aed12f00000015db5df948da20646010526600e625d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59601d4b8a6355ddc55368aa1904f1a25958737a63d7da119b71c4444cf18e38d2b30dbb21ad45e199815491be65c3154ad160c3b3ea8100cbb96a06f8b0", 0x8d}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1413.910461][ T8314] kernfs_refresh_inode+0x42/0x140 [ 1413.915606][ T8314] kernfs_iop_permission+0x66/0xa0 [ 1413.921024][ T8314] ? kernfs_iop_getattr+0x90/0x90 [ 1413.926047][ T8314] inode_permission+0x241/0x370 [ 1413.931177][ T8314] may_open.isra.0+0x144/0x250 [ 1413.936031][ T8314] path_openat+0xf31/0x3580 [ 1413.940539][ T8314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1413.946810][ T8314] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1413.952706][ T8314] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1413.958620][ T8314] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1413.964886][ T8314] ? __read_once_size+0x41/0xe0 [ 1413.969785][ T8314] do_filp_open+0x11e/0x1b0 [ 1413.974431][ T8314] ? __alloc_fd+0x2ef/0x3b0 [ 1413.978953][ T8314] do_sys_open+0x3b3/0x4f0 [ 1413.983489][ T8314] __x64_sys_open+0x55/0x70 [ 1413.988009][ T8314] do_syscall_64+0xcc/0x3a0 [ 1413.992634][ T8314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1413.998660][ T8314] RIP: 0033:0x7f1bb4acb120 [ 1414.003077][ T8314] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 1414.023013][ T8314] RSP: 002b:00007fff09ee9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1414.031432][ T8314] RAX: ffffffffffffffda RBX: 0000000000ea9200 RCX: 00007f1bb4acb120 [ 1414.039404][ T8314] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007fff09ee9260 [ 1414.048082][ T8314] RBP: 00007fff09ee9200 R08: 0000000000000008 R09: 0000000000000001 [ 1414.056053][ T8314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1414.064024][ T8314] R13: 000000000041f57a R14: 0000000000e9c250 R15: 000000000000000b [ 1414.073692][ T8314] Kernel Offset: disabled [ 1414.078574][ T8314] Rebooting in 86400 seconds..