0x2, &(0x7f0000000040)={0x0, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:00 executing program 5: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:00 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x10e, &(0x7f00000005c0)) [ 596.631562][T11773] loop3: detected capacity change from 0 to 270 [ 596.634120][T11777] loop4: detected capacity change from 0 to 68 [ 596.655155][ T25] audit: type=1326 audit(1620854280.710:55570): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11733 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 596.694170][T11777] FAT-fs (loop4): bogus number of reserved sectors [ 596.700739][T11777] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:01 executing program 3: r0 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f00000008c0)=0xe8) setreuid(r1, r2) r3 = geteuid() setreuid(r3, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x200, 0x2, &(0x7f00000004c0)=[{&(0x7f00000002c0)="fe7513ba667366ee97bd5be3d132b85b4eca3cdb7426de7d3790cbd178b2a551cadeb3ea1d03992c23151d7e0b1ece16529acf07cc85f1c7529d5fa6a4432fc9921bb3d71e96becb26c21b708b3708a5b364d62c6e9df7f5acab4da60e8d056ca2cd40350844d549c9be6e77e6c4fdba4fda903b328a59d75d7a8cafcda22f804d25375040d81410f8fb895169f6b258dbf8e9c4da8cf903c7e47063bcae4f7e76dc6f13609b1fc67637371cb2d01372edae7802e4ea0cd39aa13c28df7505d9ebc99a3d00bbd4ec2031b75393592413343992c1645e5c967f5ab9819142d65979bb25dd4fdc7401b41f2636a9", 0xed, 0x70}, {&(0x7f00000003c0)="8cffd8c40e8db8b2ce9ee24d38421a0117176c01a2a825082b14eff0b660728cda7a904e959eefaa8da418cfa2191dc18566b12b63e2ce0a5a79efac351debae6a683fbc06e1c775d57c31cd3658183ba227e01fdf65fa51d7d38e812cc232b276cf5af804125143a9e720b9e15c8e698af30ca249bc1ad14820928d1e00c4ca191bc466cb60c38002c267cf5fadc41a97602fa99038703798cb6dfcd97a065bd2f124a157dbcb1fbd7f133d1c813578f3403c4c26327a69a9b2524a98bd22d0fd185c5b26527ac84bd613db1ea4655b4768c776fb3a01a489913dc2b972bdf6ce2899ea04605681b4ae5d4a41", 0xed, 0x4}], 0x800000, &(0x7f0000000500)={[{@rodir}], [{@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x64, 0x33, 0x35, 0x32, 0x63, 0x34, 0x66], 0x2d, [0x31, 0x31, 0x36, 0x33], 0x2d, [0x63, 0x38, 0x31, 0x35], 0x2d, [0x39, 0x63, 0x30, 0x31], 0x2d, [0x37, 0x63, 0x39, 0x66, 0x36, 0x64, 0x50, 0x36]}}}, {@permit_directio}, {@smackfsroot={'smackfsroot', 0x3d, 'euid'}}, {@subj_type={'subj_type', 0x3d, '^[#:]/'}}, {@dont_measure}, {@permit_directio}, {@fowner_lt={'fowner<', r3}}]}) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}, {&(0x7f0000000100)="6a009066ce1299f1c34969b6ad1b7b9b89106e1c3519cc410654ad94b7c4ef100f5a93e0108ed242f7e1b871de7b057d8562faecfb17f59e6e74c3bb1a26ea50bf8ec1d5467b9c0df14c993ec4ac80851d88e70c0657", 0x56, 0x7a}], 0x1e23, &(0x7f0000000180)={[{@uni_xlateno}], [{@fsuuid={'fsuuid', 0x3d, {[0x31, 0x66, 0x32, 0x37, 0x63, 0x35, 0x37, 0x35], 0x2d, [0x33, 0x62, 0x37, 0x56], 0x2d, [0x39, 0x32, 0x66, 0x34], 0x2d, [0x30, 0x37, 0x64, 0x61], 0x2d, [0x34, 0x36, 0x65, 0x36, 0x36, 0x62, 0x0, 0x52]}}}, {@dont_measure}, {@euid_eq={'euid', 0x3d, r0}}]}) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) setresuid(r4, r3, r3) 21:18:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3, 0x9, 0x0, 0xc9b}, {0x6, 0x0, 0x7f}, {0x8, 0x7, 0x4, 0x7fffffff}]}) 21:18:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='net_prio.prioidx\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x301180, 0x21) [ 596.768736][T11789] loop2: detected capacity change from 0 to 270 [ 596.815171][T11777] loop4: detected capacity change from 0 to 68 [ 596.834348][ T25] audit: type=1326 audit(1620854280.720:55571): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11730 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4196c4 code=0x7ffc0000 21:18:01 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x100000000000000) [ 596.883083][T11789] FAT-fs (loop2): bogus number of FAT sectors [ 596.889232][T11789] FAT-fs (loop2): Can't find a valid FAT filesystem [ 596.904064][T11777] FAT-fs (loop4): bogus number of reserved sectors [ 596.910621][T11777] FAT-fs (loop4): Can't find a valid FAT filesystem [ 596.931044][T11803] loop3: detected capacity change from 0 to 1 [ 596.987123][T11810] loop5: detected capacity change from 0 to 270 [ 596.999042][T11803] FAT-fs (loop3): Unrecognized mount option "audit" or missing value 21:18:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0xffc1, 0x9, 0x0, 0x80000001}, {0x0, 0x1, 0x40, 0x101}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x52c7, &(0x7f0000000040)={0x0, 0xdc62, 0x20, 0x40, 0x3bd}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x5, 0x7, @fd_index=0x2, 0x7f, &(0x7f00000001c0)="1049f361acb0953459e997c198674e3b619a605a4c29862c866d61c271cd37f35b858dacc35bcff472c3530f56c863cda084c34070192de9be29f63fa25e77392173c434f3846e421f39c8a3a967aca477e74401fac94cdce0dbbf2150693e862f41d95da4fd5fdbf0c0c34e3554ab834abcd24ef37bc776f2a5129c5281748f7615f5b41060613c83d2274a6032940a2f4cbcd0a54443ab", 0x98, 0x4, 0x1}, 0x3f) 21:18:01 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x200000000000000) [ 597.014965][ T25] audit: type=1326 audit(1620854280.740:55572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11733 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=17 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 597.053497][ T25] audit: type=1326 audit(1620854280.740:55573): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11733 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8a03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 597.078260][ T25] audit: type=1326 audit(1620854280.740:55574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11733 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 597.103033][ T25] audit: type=1326 audit(1620854280.740:55575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=11733 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x9f, 0x20, 0x7, 0x2}, {0x7fff, 0x40, 0x3, 0x7}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:01 executing program 5: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x7400) [ 597.192248][T11789] loop2: detected capacity change from 0 to 270 [ 597.217282][T11806] loop3: detected capacity change from 0 to 1 [ 597.226949][T11789] FAT-fs (loop2): bogus number of FAT sectors [ 597.233053][T11789] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:01 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x300000000000000) [ 597.239276][T11806] FAT-fs (loop3): Unrecognized mount option "audit" or missing value [ 597.265082][T11834] loop4: detected capacity change from 0 to 69 21:18:01 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x204, &(0x7f00000005c0)) 21:18:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8b03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 597.290614][T11834] FAT-fs (loop4): bogus number of reserved sectors [ 597.297263][T11834] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:01 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xf0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) 21:18:01 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x10000, 0x0) read(r2, &(0x7f0000000180)=""/185, 0xfffffdef) write$P9_RGETLOCK(r3, &(0x7f00000002c0)=ANY=[], 0x26) dup2(r0, r1) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000300)=ANY=[@ANYBLOB="45c1dc1af61b9d014fbb339d1263a7476e3ea17b74b16d1918027472b21d70b606ffb005552ae7fff2e8739cb91616a4627b8885916f0d0d2179d3d03078ec4b6480aaeb525e7dfaf5a5b70705da5e628b7139c85ea9a3f9ab906d92b2e6e62e860545e028f7ab508aa275753a6060bffe16b396e2b54b3374dde7cff09cacf976512285cef2eb26202f8bfa5a94d88caaa700dcfe8907d91fad0b3655e5120f2abb9e0899846969f8b46b2a290288148f688a88bb0e1bd0e016276b0b507415ab0ca40f50ff74681a0db8ca0ca5986a92ef456ab8a60da9f78e2ae7d56df21ce5d9772f6e0f9200e38d8db67c7aee707ae199097df722c436"]) setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000100)={'0000000000000000000000000000000', 0x47}, 0x20, 0x1) 21:18:01 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x400000000000000) [ 597.377465][T11856] loop4: detected capacity change from 0 to 69 [ 597.407959][T11856] FAT-fs (loop4): bogus number of reserved sectors [ 597.414542][T11856] FAT-fs (loop4): Can't find a valid FAT filesystem [ 597.421462][T11859] loop2: detected capacity change from 0 to 270 21:18:01 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x500000000000000) [ 597.445394][T11859] FAT-fs (loop2): bogus number of FAT sectors [ 597.451532][T11859] FAT-fs (loop2): Can't find a valid FAT filesystem [ 597.467345][T11867] loop3: detected capacity change from 0 to 270 21:18:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000000)={[{@nonumtail}]}) chdir(&(0x7f0000000100)='./file0\x00') truncate(&(0x7f0000000080)='./file0\x00', 0x4) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r0) sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xa0, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e22, @multicast2}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x180}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}]}]}, 0xa0}}, 0x8000) [ 597.519534][T11856] loop4: detected capacity change from 0 to 69 [ 597.527114][T11856] FAT-fs (loop4): bogus number of reserved sectors [ 597.533653][T11856] FAT-fs (loop4): Can't find a valid FAT filesystem [ 597.553286][T11859] loop2: detected capacity change from 0 to 270 [ 597.561699][T11888] loop3: detected capacity change from 0 to 270 21:18:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8c03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 597.561721][T11862] loop5: detected capacity change from 0 to 270 [ 597.584576][T11859] FAT-fs (loop2): bogus number of FAT sectors [ 597.590683][T11859] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:01 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x300, &(0x7f00000005c0)) [ 597.639909][T11888] loop3: detected capacity change from 0 to 270 [ 597.644451][T11901] loop4: detected capacity change from 0 to 70 [ 597.656725][T11901] FAT-fs (loop4): bogus number of reserved sectors [ 597.663259][T11901] FAT-fs (loop4): Can't find a valid FAT filesystem [ 597.686370][T11910] loop2: detected capacity change from 0 to 270 [ 597.702307][T11910] FAT-fs (loop2): bogus number of FAT sectors [ 597.708468][T11910] FAT-fs (loop2): Can't find a valid FAT filesystem [ 597.729907][T11901] loop4: detected capacity change from 0 to 70 [ 597.737941][T11901] FAT-fs (loop4): bogus number of reserved sectors [ 597.744525][T11901] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:02 executing program 5: r0 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f00000008c0)=0xe8) setreuid(r1, r2) r3 = geteuid() setreuid(r3, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x200, 0x2, &(0x7f00000004c0)=[{&(0x7f00000002c0)="fe7513ba667366ee97bd5be3d132b85b4eca3cdb7426de7d3790cbd178b2a551cadeb3ea1d03992c23151d7e0b1ece16529acf07cc85f1c7529d5fa6a4432fc9921bb3d71e96becb26c21b708b3708a5b364d62c6e9df7f5acab4da60e8d056ca2cd40350844d549c9be6e77e6c4fdba4fda903b328a59d75d7a8cafcda22f804d25375040d81410f8fb895169f6b258dbf8e9c4da8cf903c7e47063bcae4f7e76dc6f13609b1fc67637371cb2d01372edae7802e4ea0cd39aa13c28df7505d9ebc99a3d00bbd4ec2031b75393592413343992c1645e5c967f5ab9819142d65979bb25dd4fdc7401b41f2636a9", 0xed, 0x70}, {&(0x7f00000003c0)="8cffd8c40e8db8b2ce9ee24d38421a0117176c01a2a825082b14eff0b660728cda7a904e959eefaa8da418cfa2191dc18566b12b63e2ce0a5a79efac351debae6a683fbc06e1c775d57c31cd3658183ba227e01fdf65fa51d7d38e812cc232b276cf5af804125143a9e720b9e15c8e698af30ca249bc1ad14820928d1e00c4ca191bc466cb60c38002c267cf5fadc41a97602fa99038703798cb6dfcd97a065bd2f124a157dbcb1fbd7f133d1c813578f3403c4c26327a69a9b2524a98bd22d0fd185c5b26527ac84bd613db1ea4655b4768c776fb3a01a489913dc2b972bdf6ce2899ea04605681b4ae5d4a41", 0xed, 0x4}], 0x800000, &(0x7f0000000500)={[{@rodir}], [{@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x64, 0x33, 0x35, 0x32, 0x63, 0x34, 0x66], 0x2d, [0x31, 0x31, 0x36, 0x33], 0x2d, [0x63, 0x38, 0x31, 0x35], 0x2d, [0x39, 0x63, 0x30, 0x31], 0x2d, [0x37, 0x63, 0x39, 0x66, 0x36, 0x64, 0x50, 0x36]}}}, {@permit_directio}, {@smackfsroot={'smackfsroot', 0x3d, 'euid'}}, {@subj_type={'subj_type', 0x3d, '^[#:]/'}}, {@dont_measure}, {@permit_directio}, {@fowner_lt={'fowner<', r3}}]}) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}, {&(0x7f0000000100)="6a009066ce1299f1c34969b6ad1b7b9b89106e1c3519cc410654ad94b7c4ef100f5a93e0108ed242f7e1b871de7b057d8562faecfb17f59e6e74c3bb1a26ea50bf8ec1d5467b9c0df14c993ec4ac80851d88e70c0657", 0x56, 0x7a}], 0x1e23, &(0x7f0000000180)={[{@uni_xlateno}], [{@fsuuid={'fsuuid', 0x3d, {[0x31, 0x66, 0x32, 0x37, 0x63, 0x35, 0x37, 0x35], 0x2d, [0x33, 0x62, 0x37, 0x56], 0x2d, [0x39, 0x32, 0x66, 0x34], 0x2d, [0x30, 0x37, 0x64, 0x61], 0x2d, [0x34, 0x36, 0x65, 0x36, 0x36, 0x62, 0x0, 0x52]}}}, {@dont_measure}, {@euid_eq={'euid', 0x3d, r0}}]}) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) setresuid(r4, r3, r3) 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x600000000000000) 21:18:02 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x3, 0x0, 0x4, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8d03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:02 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x38a, &(0x7f00000005c0)) 21:18:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) open(&(0x7f0000000000)='./file1\x00', 0x10000, 0x19f) [ 598.171651][T11942] loop5: detected capacity change from 0 to 1 [ 598.177978][T11940] loop2: detected capacity change from 0 to 270 [ 598.185180][T11941] loop4: detected capacity change from 0 to 70 [ 598.194379][T11940] FAT-fs (loop2): bogus number of FAT sectors [ 598.200505][T11940] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:02 executing program 0: getdents(0xffffffffffffffff, &(0x7f00000000c0)=""/40, 0x28) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80, 0x6, 0x8, 0xffffff00}, {0xfff7, 0x1e, 0x7f, 0x4}]}) 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x700000000000000) [ 598.236416][T11942] FAT-fs (loop5): Unrecognized mount option "audit" or missing value [ 598.255321][T11949] loop3: detected capacity change from 0 to 270 [ 598.261744][T11941] FAT-fs (loop4): bogus number of reserved sectors [ 598.268568][T11941] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:02 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x4, &(0x7f0000000180)=[{0x8, 0x2, 0x41, 0x4}, {0xc52, 0x5, 0x0, 0x81dd}, {0x100, 0x6, 0x5, 0x779d}, {0x3, 0x2, 0x95, 0x4}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x0, 0x80, 0x7fff}, {0x1, 0x81, 0x80, 0x7ff}, {0xf001, 0x7, 0x1, 0x8}]}, 0x10) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x10000, 0x4) ptrace$setopts(0x4206, r0, 0x4, 0x100060) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x21, 0x81, 0x6, 0x1}, {0x7d, 0x1, 0x1f, 0x7}, {0x3, 0xf9, 0x4, 0xfffffc00}, {0x5, 0x20, 0xc, 0x10001}, {0x2, 0x3, 0x1, 0x7ff}, {0x9, 0xfb, 0xd2, 0x9}, {0x7, 0x5, 0x7, 0x20}]}) 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x800000000000000) [ 598.315062][T11941] loop4: detected capacity change from 0 to 70 [ 598.315062][T11949] loop3: detected capacity change from 0 to 270 [ 598.327833][T11940] loop2: detected capacity change from 0 to 270 [ 598.340639][T11957] loop5: detected capacity change from 0 to 270 [ 598.358888][T11940] FAT-fs (loop2): bogus number of FAT sectors 21:18:02 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="bfe7e5940ffa5ae40370a20664d94b6e79bc780d12eb7fcb7fd131b7b34b48f91ad072e2adef750fec68e5dce23cce54a347a574d06ed315a88acb353c47c0fdd0a6651e7414b720d366c72e33550b8fa18e663ccc3a3e16364a36df76218c80954a660d73e894de3340b932354a912c9eda514ff313a046c1512e9b15fb9c4e0b044c6084", 0x85, 0x4}, {&(0x7f00000003c0)="0a5967d939178f0acce57fd86521e597aa7c503897455dd7eec3bda1ee33f611c8205a4881535389ad4f0043dbd6d87105228080ffc8fe39e6923b6bb07be4907d49df9785118ee6841c0ee4b90e846912913524aab53078525d61a4955066f3e0ad4dbc6d1f5b4450acac463348d78bff36c0f2d439edcbc6a27183e782bb5b705dca3cbec91a65b2e7ba4388e745bd92a1a95bfd109a6df2d3ae3e73d5ed5f29a4469f35721bbecaf89205b40793c612247b7729375c0fd0fe0f00a1f5d0d18d8303d7a56dac25cb0999a0994914b0d8a6db94dea07d", 0xd7, 0x6}, {&(0x7f0000000540)="ec78134bc863b578d790b1eaeb72a04d3953e2490ef66aeedc5cc4d5190318c488ed398ae6ad69de867f1a23af10c6e1b82b3ac7db0b54f7b9ba9fcbaef2f989c006a72c45ce898a87ca", 0x4a, 0x2}], 0x40052, &(0x7f0000000640)={[{@dots}, {@dots}, {@fat=@discard}, {@nodots}], [{@obj_user={'obj_user', 0x3d, 'uni_xlate=0'}}, {@smackfsroot}, {@dont_hash}]}) mkdirat(r2, &(0x7f0000000100)='./file0/file0\x00', 0x11) ioctl(r1, 0x3, &(0x7f0000000180)="653d50020b74e20562d10236bf9d75eb101bd28233ba9e5a95bee255b262bc81a47bbea12b94fec97220239e200f82c97d51f3426c5ffc9c2b3bbcdf8d5c3ae8d49b358be2ad8648d1553b796a02be964b74cc58db930afbe479e023283855dc6117355816ebaa9e637ece0891bd3657061e0797b39958a75ead8c551cc975688ce47bdffacb90562fe0f54c5cd6a1c46e653b6fffb8358d7cc236b470da9fd5fdf62069d1fb9a4ae74444124ff2e121734901b07efd73e1940d772f89bfdd6fd13ef2f4") 21:18:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000001c40)=[{{&(0x7f0000000000)=@caif=@util={0x25, "deb27f947f55b80ed8634aed756b0500"}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)="2b8c5e77c99876c1279176864deeae05357e5e3b5fc39d8a44bf3bb55e8079654afd0a242ef4b9fcfc08d73a35cc7dcdb2d29f0895350f513507fa5a6758f5fd98e24ce03dd2277a6172332173362ff28e2e28664b0185cb7b06b3cc1955ae1e2d97e4a5f6c83d0ae0b98774e98419154676d1b2a74566256ac92f0a2d4b830f7266e9cd40cc59688d1014a689965d6951d8552f7959806ea141930336b6d4028968a1ea1bef5ae296f937f68a882cf22294521746ed568664793da89e26f15c2b8f576bc8b82f9552dc4c", 0xcb}, {&(0x7f0000000180)="9364dc64453c4ccfcffeb92f496f79e8c1e4c26083854ccc6d470713f0b19b68918f9f9ebcbdfc60b15d39cb83fdc76852eb024db0325eb681c63cc03f05689908886eb65fe33064e5afb5287e80b1e1c152", 0x52}, {&(0x7f0000000200)="d6dea83bee0ae107f944dc30c5b6f3f9c43d5ec6ff92bf3b76d3b7b8ea7b5fb2a78f08a1eaa4d7fb783e13bcef476f3e81dc34ef0b891ca2884d704ebfcdacb3b6d38f709ff208922871153ab16803e2e4f938c13393ecaceeb54a636752c5f977d7679cc8d9352fa74e9ede591ad17315035084379905fbc2bab6fcba14ac40231ef06f430dfcf30ddd57cbf28d20601db3de446e84bc305e9f1f09860f73df", 0xa0}, {&(0x7f00000002c0)="b9bd35e920d445de7c91a88293d6f3b302601e32485e32a716ce7e77846dd50c4ca109bc1ff1b234f37bbc53bafd13159c48edb7bd6daf83053886c63446bcd9037db1080cc015a85df50982f1080746dfeb65f691eab8373c2405fe284d53c975985aa53eef1ab06761b52cd74d2e265b35ae564a3983231ea71d1731e4e4b6dc6303239eedf667370ea28a3715f27c7e0df0a4f710d424dfe77ca5e7071a52f6179d00a3f076fb75843e2ce81279701ab55f2dbdf1a9eb7a85af722811d8b234", 0xc1}, {&(0x7f00000003c0)="27e2ba3217163af2ce8eade6b9d1d0d49096ff439b763b66b2b1e82bcbe6aacc276ff9e9a98ae83c138b24a3bbeb49c1c90d638b76f98a71c556e5f1e925280b311ae2b8354ffce126862074e6238665f34d1fc9edeef7924fd3a24d1c907133d8d1f5901067a7d3a6fe", 0x6a}, {&(0x7f0000000440)}, {&(0x7f0000000480)="c055a887377de45d3ed6ed6ef7334125ad48f5db7627ccd9dd7b33125f68f6efb1aae60705888460edbac137db31c8b1d0e93c4b9c18884a3b741c23c72ec7a415b7d8db942ac138b124199b6e63499f07e6a115b2bd45d9d42d449614162f872166564852395b53bd95cb7342bacd2faa5faaddac4d9ddc88186b0001ac401c8055d1374df79cde02c6bab55f2496662702ced9b13078a837666f9e", 0x9c}, {&(0x7f0000000540)="77e0fa99721d9375ec9a5e974ed15da8cc4ccfa9bb33e2e679e88ee5d83754034c5475df47a976379cf3e61b9543aef4dcea3b229d3ddffd6c55be8ea6257c11d4fae76446208815f558fdeebc3dc059b50c42ecfe2207c06ba853242784b5966cf59288f14b2513e8f7c4ee359989ebd5aa9dad7379c49d457bf1b432", 0x7d}, {&(0x7f00000005c0)}], 0x9, &(0x7f00000006c0)=[{0xa8, 0x84, 0x101, "5216c4f6886298ae0b1736e06ec397fa6410100290521a1a8f0db7118169c4d1ebe796c8eccb56517e7b36c539b6e45b1a070cb769a64d39847a1f90074813c61f3b47370fb33e5bbb4d5bc4dbab5fa7b15e196297e602b14cc629dce1e0985c527e0c9b0539980323742b30ed16eb0e7ae19fab26ec80ce48aa8c1c1c4c02b5eb1c64d661d080c01dad028cdb165bc2019fdc21f3"}, {0x68, 0x114, 0x80, "a73dcb7055cce7a320ae6c57364aa2dbb2cd93269d23ec51257d2e70c36461e638b6b41a7b5c5a7ae48405e4a78d0e94ea4b0c8587745d6e721d907fef0d2e82bedbef7c317c346126741c68aa20e34ab4e30d29"}], 0x110}}, {{&(0x7f0000000800)=@phonet={0x23, 0x3, 0x7, 0x9}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000880)="33d360231157fa4664e3bf765190405aebd82d8a54092d3ce20593a1b9c1ee360b7d67fc57a66dab3c3e4f23483bafbc51233331e92581c74f0293e0ce1a1361f553a367b10ab6d0e62d3e153cc3bca8071cfbb7dd2859814755ae33ff8bfc883a46ffa90f60016736e4769a635a3cd49845cc5b7934ad82c741c0d9a9c6a71cd7d1b23162323c0c83ba1fb30adc13da43cd001dd028f1abff87ff9fd6418c10e6ec03e3882ff1d5fc0e02be4c68c6a5e76822b65ae10903b49c6dd7cd9b95898b", 0xc1}, {&(0x7f0000000980)="8ae1d8c7325027370ed24714431b54b50435dae0b9f5c8b96a5bd757010268b64411", 0x22}], 0x2, &(0x7f0000000a00)=[{0x1010, 0x103, 0x20, "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0x1010}}, {{&(0x7f0000001a40)=@in6={0xa, 0x4e20, 0x27d2, @private2={0xfc, 0x2, '\x00', 0x1}, 0xca42}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)=[{0xf0, 0x113, 0x8, "4d816bb65d6fff18fb0aae5f1b3789979ca162a9944e07eeb2c48bcf873e5b35438a06b1f1bc3665c35e22c26f58e89f1349cd49480b0d09f26b07106a006678db3a570035bd7d002929a232ae9326230e21c0541f9014b0b0374d9d1efff3d6982d9d064ce575a1b6ba52f3d3b7a18955aa9f301475f1d5035a32f252135c897e3841f651a74a26645f59faaec1c94876eb95179b2de197457948c86abaf3a890932709d0a6a1aba8906233f4a030f53c6c0152f13906cf6de388f1cb9256f57d4b1fa9c0d6d3e86d2e3af29b96f57a3ff1abd1a76e718f479c08"}, {0x48, 0x102, 0x3, "81fe3f10d02c69872d8495a379a149b1385d62e901b630e2f4a6eebb78f9d467902d662c34badd424e33a1d1f7f400183ece2a9aa72396"}], 0x138}}], 0x3, 0x1) 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x900000000000000) [ 598.365036][T11940] FAT-fs (loop2): Can't find a valid FAT filesystem [ 598.395418][T11941] FAT-fs (loop4): bogus number of reserved sectors [ 598.402190][T11941] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e02}], 0x1009e47, &(0x7f00000001c0)={[{@shortname_winnt}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@utf8no}, {@nonumtail}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@numtail}, {@shortname_win95}, {@shortname_mixed}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x34, 0x31, 0x65, 0x38, 0x38, 0x38, 0x37], 0x2d, [0x34, 0x62, 0x66, 0x64], 0x2d, [0x35, 0x63, 0x61, 0x64], 0x2d, [0x66, 0x39, 0x0, 0x66], 0x2d, [0x30, 0x62, 0x31, 0x65, 0x2, 0x36, 0x38, 0x66]}}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'nnonumtail=1'}}, {@seclabel}]}) 21:18:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8e03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:02 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x3a0, &(0x7f00000005c0)) [ 598.450423][T11993] loop5: detected capacity change from 0 to 270 [ 598.472840][T11999] loop3: detected capacity change from 0 to 270 21:18:02 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x80, 0x899}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x1, 0x5, 0x2, 0x2}, {0x0, 0x0, 0x0, 0x407e}, {0x4, 0x5, 0x5, 0xfff}, {0x1, 0x3, 0x80, 0x3}, {0x9, 0xf8, 0x9, 0xb945}, {0x3, 0x5, 0x20, 0x3f}, {0x101, 0x1, 0x8, 0x90000000}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xa00000000000000) [ 598.499896][T11993] loop5: detected capacity change from 0 to 264192 21:18:02 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="bfe7e5940ffa5ae40370a20664d94b6e79bc780d12eb7fcb7fd131b7b34b48f91ad072e2adef750fec68e5dce23cce54a347a574d06ed315a88acb353c47c0fdd0a6651e7414b720d366c72e33550b8fa18e663ccc3a3e16364a36df76218c80954a660d73e894de3340b932354a912c9eda514ff313a046c1512e9b15fb9c4e0b044c6084", 0x85, 0x4}, {&(0x7f00000003c0)="0a5967d939178f0acce57fd86521e597aa7c503897455dd7eec3bda1ee33f611c8205a4881535389ad4f0043dbd6d87105228080ffc8fe39e6923b6bb07be4907d49df9785118ee6841c0ee4b90e846912913524aab53078525d61a4955066f3e0ad4dbc6d1f5b4450acac463348d78bff36c0f2d439edcbc6a27183e782bb5b705dca3cbec91a65b2e7ba4388e745bd92a1a95bfd109a6df2d3ae3e73d5ed5f29a4469f35721bbecaf89205b40793c612247b7729375c0fd0fe0f00a1f5d0d18d8303d7a56dac25cb0999a0994914b0d8a6db94dea07d", 0xd7, 0x6}, {&(0x7f0000000540)="ec78134bc863b578d790b1eaeb72a04d3953e2490ef66aeedc5cc4d5190318c488ed398ae6ad69de867f1a23af10c6e1b82b3ac7db0b54f7b9ba9fcbaef2f989c006a72c45ce898a87ca", 0x4a, 0x2}], 0x40052, &(0x7f0000000640)={[{@dots}, {@dots}, {@fat=@discard}, {@nodots}], [{@obj_user={'obj_user', 0x3d, 'uni_xlate=0'}}, {@smackfsroot}, {@dont_hash}]}) mkdirat(r2, &(0x7f0000000100)='./file0/file0\x00', 0x11) ioctl(r1, 0x3, &(0x7f0000000180)="653d50020b74e20562d10236bf9d75eb101bd28233ba9e5a95bee255b262bc81a47bbea12b94fec97220239e200f82c97d51f3426c5ffc9c2b3bbcdf8d5c3ae8d49b358be2ad8648d1553b796a02be964b74cc58db930afbe479e023283855dc6117355816ebaa9e637ece0891bd3657061e0797b39958a75ead8c551cc975688ce47bdffacb90562fe0f54c5cd6a1c46e653b6fffb8358d7cc236b470da9fd5fdf62069d1fb9a4ae74444124ff2e121734901b07efd73e1940d772f89bfdd6fd13ef2f4") [ 598.572470][T11999] loop3: detected capacity change from 0 to 270 [ 598.588132][T12012] loop2: detected capacity change from 0 to 270 [ 598.596046][T12027] loop5: detected capacity change from 0 to 270 21:18:02 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xb00000000000000) [ 598.617030][T12033] loop4: detected capacity change from 0 to 71 21:18:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x9a) 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xc00000000000000) [ 598.665540][T12033] FAT-fs (loop4): bogus number of reserved sectors [ 598.672362][T12033] FAT-fs (loop4): Can't find a valid FAT filesystem [ 598.679979][T12027] loop5: detected capacity change from 0 to 264192 [ 598.695402][T12012] loop2: detected capacity change from 0 to 270 21:18:03 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x402, &(0x7f00000005c0)) [ 598.761369][T12033] loop4: detected capacity change from 0 to 71 [ 598.767831][T12050] loop3: detected capacity change from 0 to 270 [ 598.799660][T12033] FAT-fs (loop4): bogus number of reserved sectors 21:18:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="bfe7e5940ffa5ae40370a20664d94b6e79bc780d12eb7fcb7fd131b7b34b48f91ad072e2adef750fec68e5dce23cce54a347a574d06ed315a88acb353c47c0fdd0a6651e7414b720d366c72e33550b8fa18e663ccc3a3e16364a36df76218c80954a660d73e894de3340b932354a912c9eda514ff313a046c1512e9b15fb9c4e0b044c6084", 0x85, 0x4}, {&(0x7f00000003c0)="0a5967d939178f0acce57fd86521e597aa7c503897455dd7eec3bda1ee33f611c8205a4881535389ad4f0043dbd6d87105228080ffc8fe39e6923b6bb07be4907d49df9785118ee6841c0ee4b90e846912913524aab53078525d61a4955066f3e0ad4dbc6d1f5b4450acac463348d78bff36c0f2d439edcbc6a27183e782bb5b705dca3cbec91a65b2e7ba4388e745bd92a1a95bfd109a6df2d3ae3e73d5ed5f29a4469f35721bbecaf89205b40793c612247b7729375c0fd0fe0f00a1f5d0d18d8303d7a56dac25cb0999a0994914b0d8a6db94dea07d", 0xd7, 0x6}, {&(0x7f0000000540)="ec78134bc863b578d790b1eaeb72a04d3953e2490ef66aeedc5cc4d5190318c488ed398ae6ad69de867f1a23af10c6e1b82b3ac7db0b54f7b9ba9fcbaef2f989c006a72c45ce898a87ca", 0x4a, 0x2}], 0x40052, &(0x7f0000000640)={[{@dots}, {@dots}, {@fat=@discard}, {@nodots}], [{@obj_user={'obj_user', 0x3d, 'uni_xlate=0'}}, {@smackfsroot}, {@dont_hash}]}) mkdirat(r2, &(0x7f0000000100)='./file0/file0\x00', 0x11) ioctl(r1, 0x3, &(0x7f0000000180)="653d50020b74e20562d10236bf9d75eb101bd28233ba9e5a95bee255b262bc81a47bbea12b94fec97220239e200f82c97d51f3426c5ffc9c2b3bbcdf8d5c3ae8d49b358be2ad8648d1553b796a02be964b74cc58db930afbe479e023283855dc6117355816ebaa9e637ece0891bd3657061e0797b39958a75ead8c551cc975688ce47bdffacb90562fe0f54c5cd6a1c46e653b6fffb8358d7cc236b470da9fd5fdf62069d1fb9a4ae74444124ff2e121734901b07efd73e1940d772f89bfdd6fd13ef2f4") [ 598.806335][T12033] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xd00000000000000) 21:18:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8f03, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 598.841656][T12050] loop3: detected capacity change from 0 to 270 [ 598.841782][T12070] loop2: detected capacity change from 0 to 270 [ 598.855099][T12067] loop5: detected capacity change from 0 to 270 [ 598.875570][T12070] FAT-fs (loop2): bogus number of FAT sectors [ 598.881727][T12070] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xe00000000000000) 21:18:03 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16, 0xfffffffffffffffd}, {0x0, 0x0, 0x10e00}], 0x10ce03, &(0x7f0000000000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) [ 598.930679][T12070] loop2: detected capacity change from 0 to 270 [ 598.937478][T12067] loop5: detected capacity change from 0 to 264192 [ 598.955514][T12070] FAT-fs (loop2): bogus number of FAT sectors [ 598.961845][T12070] FAT-fs (loop2): Can't find a valid FAT filesystem [ 598.975914][T12092] loop3: detected capacity change from 0 to 16383 [ 599.039311][T12092] loop3: detected capacity change from 0 to 16383 [ 599.043424][T12100] loop4: detected capacity change from 0 to 71 [ 599.068212][T12100] FAT-fs (loop4): bogus number of reserved sectors [ 599.076733][T12100] FAT-fs (loop4): Can't find a valid FAT filesystem [ 599.151003][T12100] loop4: detected capacity change from 0 to 71 [ 599.171002][T12100] FAT-fs (loop4): bogus number of reserved sectors [ 599.177605][T12100] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:03 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x1000000000000000) 21:18:03 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x406, &(0x7f00000005c0)) 21:18:03 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x11a) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000100)=@v3={0x3000000, [{0x9, 0x840f}, {0xfffffffa, 0x200}], 0xee01}, 0x18, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="4a008e0938ad692bcba7aebe5d66b0", @ANYRES16=r1, @ANYBLOB="010000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900000000000000000028002a002d1a00000000000000000000000000000000000000000000000000007206030303030303"], 0x50}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x168, r1, 0x402, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x5, 0x69}}}}, [@NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa}]}, @NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_MAC_ADDRS={0x64, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x168}, 0x1, 0x0, 0x0, 0x4048}, 0x4) 21:18:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="bfe7e5940ffa5ae40370a20664d94b6e79bc780d12eb7fcb7fd131b7b34b48f91ad072e2adef750fec68e5dce23cce54a347a574d06ed315a88acb353c47c0fdd0a6651e7414b720d366c72e33550b8fa18e663ccc3a3e16364a36df76218c80954a660d73e894de3340b932354a912c9eda514ff313a046c1512e9b15fb9c4e0b044c6084", 0x85, 0x4}, {&(0x7f00000003c0)="0a5967d939178f0acce57fd86521e597aa7c503897455dd7eec3bda1ee33f611c8205a4881535389ad4f0043dbd6d87105228080ffc8fe39e6923b6bb07be4907d49df9785118ee6841c0ee4b90e846912913524aab53078525d61a4955066f3e0ad4dbc6d1f5b4450acac463348d78bff36c0f2d439edcbc6a27183e782bb5b705dca3cbec91a65b2e7ba4388e745bd92a1a95bfd109a6df2d3ae3e73d5ed5f29a4469f35721bbecaf89205b40793c612247b7729375c0fd0fe0f00a1f5d0d18d8303d7a56dac25cb0999a0994914b0d8a6db94dea07d", 0xd7, 0x6}, {&(0x7f0000000540)="ec78134bc863b578d790b1eaeb72a04d3953e2490ef66aeedc5cc4d5190318c488ed398ae6ad69de867f1a23af10c6e1b82b3ac7db0b54f7b9ba9fcbaef2f989c006a72c45ce898a87ca", 0x4a, 0x2}], 0x40052, &(0x7f0000000640)={[{@dots}, {@dots}, {@fat=@discard}, {@nodots}], [{@obj_user={'obj_user', 0x3d, 'uni_xlate=0'}}, {@smackfsroot}, {@dont_hash}]}) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x11) 21:18:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x9003, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x1100000000000000) 21:18:03 executing program 0: pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:03 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x2, &(0x7f0000000040)=[{0x45, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000040)="f65355b168f64f465f67d4cb472c5e5ad561c874926aa5d10042a99301", 0x1d}, {&(0x7f0000000080)="5f6f7d10f73a4aa10bf2a9d2f57775efb1999d709a7c7bf043480d7618a8e2ffaf1e17fcc6c6fef0673cff2981b9c81883a8965ed5fd6808d3db5e1fa52d2c4c9e50a373f2e985ac01431d207db6b126f97cb0cae18719b79541e8cec0d0cd719b54b9d3a405029e091f697a4e94a6e2ce21c203697f5256d9a50cd10e9a6e8ecaef1fe6d28d685fb8fdfb7029bdaf9444b97dbd76830a5963a81a80a03bff842cc6a2c4e703eda4ef237c6508c9f1c0b5b338d4f4df88462ea4fe13", 0xbc}], 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000380)=0x8) ptrace$setopts(0x4200, 0xffffffffffffffff, 0x5, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0x5, 0x73, 0x5, 0x20}, {0x3, 0x9a, 0x80, 0x6}, {0x7, 0x4c, 0x3, 0xfffffffc}, {0xf4, 0x4, 0x80, 0x401}]}, 0x10) gettid() setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(r2, 0x0, 0x0, 0x5) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000700)={0x1, &(0x7f0000000500)=[{0x101, 0x7f, 0x1, 0x3}]}, 0x10) ptrace$setregs(0xd, 0xffffffffffffffff, 0x8000, &(0x7f00000001c0)="cb6f24114862923bdf63bdee0b239b8b0486edd3a4b4a320a07af5cc88ed0efabdf6ace510c454faa0c81460bd047b35857fbfdaa7cb177f96de7f08dee5ae38e96ba3ece900748b8b8bb5683231cf2e17759cbae58381ba5d598390e99f67b420fad09d5b9ced0799e1eb4ece136708cb195a530765ca80d5026d4b8f187350b4abb2f3a2e581c58378da1e26930619cc1d3b5983a2e95d470d5ffd79d1f08ce3d8d97af0e2a9670a13dec2d2e1c59e904a3209427e5e4a2f560d5380d4a717ce1749c0cca71f8c2a") [ 599.453215][T12128] loop4: detected capacity change from 0 to 72 [ 599.459616][T12131] loop2: detected capacity change from 0 to 270 [ 599.459811][T12130] loop3: detected capacity change from 0 to 270 [ 599.485598][T12129] loop5: detected capacity change from 0 to 270 21:18:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000300)="bfe7e5940ffa5ae40370a20664d94b6e79bc780d12eb7fcb7fd131b7b34b48f91ad072e2adef750fec68e5dce23cce54a347a574d06ed315a88acb353c47c0fdd0a6651e7414b720d366c72e33550b8fa18e663ccc3a3e16364a36df76218c80954a660d73e894de3340b932354a912c9eda514ff313a046c1512e9b15fb9c4e0b044c6084", 0x85, 0x4}, {&(0x7f00000003c0)="0a5967d939178f0acce57fd86521e597aa7c503897455dd7eec3bda1ee33f611c8205a4881535389ad4f0043dbd6d87105228080ffc8fe39e6923b6bb07be4907d49df9785118ee6841c0ee4b90e846912913524aab53078525d61a4955066f3e0ad4dbc6d1f5b4450acac463348d78bff36c0f2d439edcbc6a27183e782bb5b705dca3cbec91a65b2e7ba4388e745bd92a1a95bfd109a6df2d3ae3e73d5ed5f29a4469f35721bbecaf89205b40793c612247b7729375c0fd0fe0f00a1f5d0d18d8303d7a56dac25cb0999a0994914b0d8a6db94dea07d", 0xd7, 0x6}, {&(0x7f0000000540)="ec78134bc863b578d790b1eaeb72a04d3953e2490ef66aeedc5cc4d5190318c488ed398ae6ad69de867f1a23af10c6e1b82b3ac7db0b54f7b9ba9fcbaef2f989c006a72c45ce898a87ca", 0x4a, 0x2}], 0x40052, &(0x7f0000000640)={[{@dots}, {@dots}, {@fat=@discard}, {@nodots}], [{@obj_user={'obj_user', 0x3d, 'uni_xlate=0'}}, {@smackfsroot}, {@dont_hash}]}) [ 599.534059][T12128] FAT-fs (loop4): bogus number of reserved sectors [ 599.540629][T12128] FAT-fs (loop4): Can't find a valid FAT filesystem [ 599.547806][T12131] FAT-fs (loop2): bogus number of FAT sectors [ 599.553899][T12131] FAT-fs (loop2): Can't find a valid FAT filesystem [ 599.571783][T12130] loop3: detected capacity change from 0 to 270 21:18:03 executing program 3: openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000000)={[{@shortname_win95}, {@nonumtail}]}) r0 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x100010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x5, 0x5, 0x0, 0x5, 0x0, 0x1}, 0x0) 21:18:03 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x1200000000000000) [ 599.636638][T12160] loop5: detected capacity change from 0 to 270 [ 599.644359][T12128] loop4: detected capacity change from 0 to 72 [ 599.664077][T12131] loop2: detected capacity change from 0 to 270 [ 599.680928][T12131] FAT-fs (loop2): bogus number of FAT sectors 21:18:04 executing program 0: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="2b6d658b6f7279202b7069647320"], 0xe) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 599.687108][T12131] FAT-fs (loop2): Can't find a valid FAT filesystem [ 599.696445][T12128] FAT-fs (loop4): bogus number of reserved sectors [ 599.702986][T12128] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x2500000000000000) [ 599.741940][T12178] loop5: detected capacity change from 0 to 264192 [ 599.754257][T12179] loop3: detected capacity change from 0 to 270 21:18:04 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x500, &(0x7f00000005c0)) 21:18:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x9103, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x26, 0x0, 0x9, 0x7ffc0000}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:04 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x4000000000000000) 21:18:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000000)=ANY=[@ANYBLOB="47d5f5bcd5ac00"]) 21:18:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 599.855890][T12202] loop4: detected capacity change from 0 to 72 [ 599.873560][T12202] FAT-fs (loop4): bogus number of reserved sectors [ 599.880153][T12202] FAT-fs (loop4): Can't find a valid FAT filesystem [ 599.894578][T12207] loop2: detected capacity change from 0 to 270 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5c0, 0x8, 0x1, 0xbab0}, {0x864, 0x7, 0xf9, 0x8}, {0x36, 0x8, 0x4, 0xfffffffd}, {0x4, 0x2, 0x1, 0x5}, {0x5, 0xff, 0x7f, 0x340}]}) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) tkill(r0, 0x4) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x4800000000000000) [ 599.955131][T12207] FAT-fs (loop2): bogus number of FAT sectors [ 599.957670][T12213] loop5: detected capacity change from 0 to 270 [ 599.961263][T12207] FAT-fs (loop2): Can't find a valid FAT filesystem [ 599.982338][T12223] loop3: detected capacity change from 0 to 270 21:18:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0x18, 0x85, 0x40, 0x5, @time={0x0, 0x8}, {0xb0, 0x4}, {0x4, 0x3f}, @control={0x3, 0xad4, 0x2}}, {0x9, 0xf8, 0x40, 0x81, @time={0x7}, {0x9, 0x40}, {0x3, 0x8}, @raw8}, {0xff, 0xfe, 0x40, 0x3c, @time={0x3bb, 0x8}, {0x40, 0x80}, {0x7, 0x81}, @quote={{0x2, 0x6}, 0x7ff}}, {0x9, 0x40, 0xed, 0x6, @tick=0x4, {0xd9}, {0x1f, 0x6}, @connect={{0x6, 0xff}, {0x1f, 0x20}}}, {0x9, 0x1, 0x6, 0xff, @time={0x8, 0x200}, {0xff, 0x20}, {0x2, 0x5}, @note={0x3f, 0x5, 0xf9, 0x8, 0x19}}], 0x8c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000100)={0x8, 0x0, {0x2, 0x2, 0xff, 0x3, 0x3}, 0x1}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 600.010844][T12229] loop4: detected capacity change from 0 to 118 [ 600.021342][T12229] FAT-fs (loop4): bogus number of reserved sectors [ 600.027991][T12229] FAT-fs (loop4): Can't find a valid FAT filesystem [ 600.042962][T12207] loop2: detected capacity change from 0 to 270 21:18:04 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 600.075075][T12207] FAT-fs (loop2): bogus number of FAT sectors [ 600.081188][T12207] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.105780][T12247] loop4: detected capacity change from 0 to 127 21:18:04 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x600, &(0x7f00000005c0)) 21:18:04 executing program 3: fallocate(0xffffffffffffffff, 0x8, 0x7, 0x6) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000000)=ANY=[@ANYBLOB="04bfd1dedfb5e70dc39e9543a157c84f43142504329fe9b73db155ba69328d05fd5f4105682c51afbc7ffa631540af319aec5b9cd4b3d90c645a5a6e6c2e118f33a8009c531752fd3f470c3d6da31bf63b8d9cf6321e"]) 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x2, 0x8, 0x5}, {0x7f, 0x3, 0x7, 0xfffffffd}, {0x0, 0x7, 0x5, 0x3f}, {0x4, 0x9, 0xd1, 0x498}, {0x0, 0x6, 0x7, 0x81}]}) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x4c00000000000000) [ 600.131043][T12249] loop5: detected capacity change from 0 to 270 [ 600.135770][T12247] FAT-fs (loop4): bogus number of reserved sectors [ 600.143944][T12247] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x21, 0x0, 0x0, 0x7ffc0001}, {0x731b, 0x7f, 0x0, 0xfabe}, {0x2, 0x9, 0x2, 0x6}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x6800000000000000) 21:18:04 executing program 5: socket$packet(0x11, 0x3, 0x300) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 600.207556][T12259] loop3: detected capacity change from 0 to 270 [ 600.212312][T12247] loop4: detected capacity change from 0 to 127 [ 600.236469][T12247] FAT-fs (loop4): bogus number of reserved sectors [ 600.243300][T12247] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x6, 0x5, 0xff, 0x9}, {0x1, 0x6, 0x6, 0x80000001}, {0x400, 0x7, 0x45, 0xe55}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x10000000000, 0x2, &(0x7f00000002c0), 0x8603, &(0x7f0000000240)={[{@shortname_mixed}]}) chdir(&(0x7f0000000100)='./file0\x00') r0 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x81, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="4b70e5dc16f71e5951e0344b3d5cd5485f40fb3cab930244c59c6df2a2f1b6fcd50644e3dfac8aad46a568ecbeaffd3cb63cf42823e19d2bb3bbb30419981d63399706ad4cb792a5e0853dbf63585942ddbdd9ef78b29bc82b7fd0e3964124f30cff70762c5661ac0a2e09554cf307c08b95a12a3755e96caaec855a04ffa523da94b082768670d0f49a71ab9d7d77aabf5494186b16896ea39a0a6d7b69054dc543ccd54d5f16b34c634eb91da78cc6f97d697e", 0xb4, 0x412}], 0x9088, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000a3dd93b542fe541f16c6dc7f", @ANYRESHEX=r0, @ANYBLOB="2c6d6f64653d30303030303030303030303030303030303030303030312c6d706f6c3d64656661756c743d7374617469633a3733322c6f626a5f726f6c653d2b2d242b7b2b40bb5c2c666f776e65723e", @ANYRESDEC=r0, @ANYBLOB=',seclabel,euid<', @ANYRESDEC, @ANYBLOB=',\x00']) creat(&(0x7f0000000280)='./file0\x00', 0xc1) [ 600.264086][T12269] loop2: detected capacity change from 0 to 270 [ 600.294706][T12269] FAT-fs (loop2): bogus number of FAT sectors [ 600.300860][T12269] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.301067][T12281] loop5: detected capacity change from 0 to 270 21:18:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xff0f, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x6c00000000000000) 21:18:04 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x604, &(0x7f00000005c0)) 21:18:04 executing program 0: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000140)={0x2, 0xffffffffffffffff}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ftruncate(r0, 0x7fff) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xfd19, 0x8, 0xb3, 0x9}, {0x7, 0x5, 0x8, 0x8}, {0x7, 0x5, 0x18, 0x7f}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x8, 0x7, 0x0, 0x8000}, {0x6, 0x5, 0x6, 0x6}, {0x0, 0xe1, 0x7f, 0x9}, {0x3ff, 0x7, 0x6}, {0x4, 0x6d, 0x3f, 0x7}]}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) preadv(r1, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000240)=""/174, 0xae}, {&(0x7f0000000300)=""/224, 0xe0}, {&(0x7f0000000400)=""/135, 0x87}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000580)=""/80, 0x50}, {&(0x7f0000000600)=""/120, 0x78}, {&(0x7f0000000680)=""/182, 0xb6}, {&(0x7f0000000740)=""/93, 0x5d}], 0x9, 0xfff, 0x5c) pread64(0xffffffffffffffff, 0x0, 0x43, 0x20000) 21:18:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 600.341457][T12290] loop3: detected capacity change from 0 to 264192 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x7400000000000000) 21:18:04 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x8000, 0x1, 0x42, 0x1}, {0x4, 0x5, 0x20, 0x6}]}) clone(0x104200, &(0x7f0000000040)="ee80d958a843f8d31e31902caf5cd2c7cce2894249b1c8a954d7e0", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="5728c9be18e23622397fe0dff8a528c6d6aba715adef68fc2e27f3bdebb8210b27486ebf290db34aa56e9b36710246073bc3aa") pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 600.402056][T12301] loop2: detected capacity change from 0 to 270 [ 600.408547][T12290] loop3: detected capacity change from 0 to 4 [ 600.421273][T12301] FAT-fs (loop2): bogus number of FAT sectors [ 600.427395][T12301] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.444380][T12313] loop5: detected capacity change from 0 to 270 21:18:04 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x700, &(0x7f00000005c0)) [ 600.471633][T12301] loop2: detected capacity change from 0 to 270 [ 600.478838][T12290] loop3: detected capacity change from 0 to 264192 [ 600.490634][T12301] FAT-fs (loop2): bogus number of FAT sectors [ 600.496946][T12301] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:04 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:04 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x7a00000000000000) 21:18:04 executing program 3: semget$private(0x0, 0x1, 0x211) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x282) [ 600.528128][T12329] loop4: detected capacity change from 0 to 127 [ 600.532225][T12335] loop5: detected capacity change from 0 to 270 21:18:04 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 600.576566][T12349] loop3: detected capacity change from 0 to 270 [ 600.586110][T12329] FAT-fs (loop4): bogus number of reserved sectors [ 600.592672][T12329] FAT-fs (loop4): Can't find a valid FAT filesystem [ 600.619389][T12349] loop3: detected capacity change from 0 to 270 [ 600.642231][T12346] loop2: detected capacity change from 0 to 270 [ 600.653093][T12346] FAT-fs (loop2): bogus number of FAT sectors [ 600.659261][T12346] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.692412][T12329] loop4: detected capacity change from 0 to 127 [ 600.702888][T12368] loop5: detected capacity change from 0 to 270 [ 600.714407][T12329] FAT-fs (loop4): bogus number of reserved sectors [ 600.721090][T12329] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:05 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xa1ffffff00000000) 21:18:05 executing program 3: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, 0x10, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x5}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x805) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) 21:18:05 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x40}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:05 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x900, &(0x7f00000005c0)) 21:18:05 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:05 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xeaffffff00000000) [ 600.797260][T12379] loop3: detected capacity change from 0 to 270 [ 600.797466][T12385] loop4: detected capacity change from 0 to 127 [ 600.812076][T12385] FAT-fs (loop4): bogus number of reserved sectors [ 600.818802][T12385] FAT-fs (loop4): Can't find a valid FAT filesystem [ 600.842021][T12389] loop2: detected capacity change from 0 to 270 [ 600.850598][T12389] FAT-fs (loop2): bogus number of FAT sectors [ 600.855077][T12394] loop5: detected capacity change from 0 to 270 [ 600.856728][T12389] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.871122][T12385] loop4: detected capacity change from 0 to 127 [ 600.881721][T12385] FAT-fs (loop4): bogus number of reserved sectors [ 600.888378][T12385] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), 0x0, 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:05 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xfeffffff00000000) 21:18:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000, 0x2, &(0x7f0000000000)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x7}], 0x8e03, &(0x7f0000000040)={[{@shortname_win95}], [{@appraise_type}]}) 21:18:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x20000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 600.903762][T12401] loop3: detected capacity change from 0 to 270 21:18:05 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xffffffff00000000) [ 600.962417][T12389] loop2: detected capacity change from 0 to 270 [ 600.978731][T12418] loop4: detected capacity change from 0 to 256 [ 600.979572][T12389] FAT-fs (loop2): bogus number of FAT sectors [ 600.988822][T12418] FAT-fs (loop4): bogus number of reserved sectors [ 600.991171][T12389] FAT-fs (loop2): Can't find a valid FAT filesystem [ 601.004353][T12418] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:05 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0x2}, {}], 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_STAT_ANY(r0, 0x2, 0x14, &(0x7f00000000c0)=""/174) semop(r0, &(0x7f00000000c0)=[{0x0, 0x80, 0x1800}], 0x1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x4, 0x9, 0x6, 0xfffffff7}, {0xc5, 0x0, 0x40, 0x1e6c}, {0x0, 0xd3, 0x80, 0x1ff}]}) [ 601.033211][T12415] loop3: detected capacity change from 0 to 64 21:18:05 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xa00, &(0x7f00000005c0)) [ 601.080235][T12418] loop4: detected capacity change from 0 to 256 [ 601.087734][T12418] FAT-fs (loop4): bogus number of reserved sectors [ 601.094290][T12418] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f00000005c0)) accept(0xffffffffffffffff, &(0x7f0000000000)=@phonet, &(0x7f0000000080)=0x80) chdir(&(0x7f0000000100)='./file0\x00') [ 601.123027][T12430] loop5: detected capacity change from 0 to 270 [ 601.190571][T12441] loop2: detected capacity change from 0 to 270 [ 601.212019][T12452] loop3: detected capacity change from 0 to 270 [ 601.219324][T12441] FAT-fs (loop2): bogus number of FAT sectors [ 601.225567][T12441] FAT-fs (loop2): Can't find a valid FAT filesystem [ 601.288968][T12441] loop2: detected capacity change from 0 to 270 [ 601.300992][T12452] loop3: detected capacity change from 0 to 270 [ 601.314419][T12441] FAT-fs (loop2): bogus number of FAT sectors [ 601.321664][T12441] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:05 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x6, 0x0, 0x3f}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xbe, 0x1, 0x0, 0x3f, 0x0, 0xfff, 0x800, 0xd, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x6}, 0x13040, 0x2, 0x1ff, 0x9, 0x80000001, 0x9, 0x6, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xf0, 0xd1, 0xa7, 0x8, 0x0, 0x8, 0x154, 0xb, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x4, @perf_config_ext={0x40}, 0x11098, 0x9, 0x1, 0x8, 0x5, 0x3, 0x1, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) 21:18:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x80000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), 0x0, 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8e03, &(0x7f0000000000)=ANY=[@ANYBLOB="009a000000"]) 21:18:05 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xb00, &(0x7f00000005c0)) [ 601.627746][ T25] kauditd_printk_skb: 428 callbacks suppressed [ 601.627761][ T25] audit: type=1326 audit(1620854285.910:56004): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12378 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) gettid() r0 = gettid() setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{0x5, 0x8a, 0x3, 0x3}, {0x2, 0x81, 0x8, 0x1}, {0xfffb, 0x3, 0x7f, 0x3}, {0x2fc, 0xfc, 0x0, 0x4000}, {0xd14e, 0x1, 0xb5, 0x4}, {0x5, 0x8, 0x56, 0xfe}, {0x9, 0x3, 0x9, 0x7fff}]}, 0x10) r1 = gettid() tkill(r1, 0x22) ptrace$setopts(0x4206, r1, 0x1, 0x100040) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) wait4(r2, 0x0, 0x40000002, &(0x7f00000001c0)) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) [ 601.700452][T12482] loop2: detected capacity change from 0 to 270 [ 601.706882][T12477] loop3: detected capacity change from 0 to 270 [ 601.720378][T12476] loop5: detected capacity change from 0 to 270 [ 601.721987][T12482] FAT-fs (loop2): bogus number of FAT sectors [ 601.727377][T12486] loop4: detected capacity change from 0 to 1024 [ 601.732761][T12482] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), 0x0, 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 601.763489][ T25] audit: type=1326 audit(1620854286.040:56005): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) wait4(0xffffffffffffffff, &(0x7f0000000040), 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000100)="64894ad4e0232bb766bff7461ade00044f6b26488ecda0f67e096b72bac979784e63818e6f52ffdce28ec67d1418546790697742ecdf5c032b2ef1e5f84d11619f684c979952fa214c0043cd9c9d4ef7912e3fac01fe0c908bd2", 0x5a}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="2dc8e2aba038b4dfae1cf41ebaef0858b5263fb70cd21eb87539632a52b0b8d56ba2ee1cf33d9510b1bc31383806b07d369f17c8896eecfd14687c912c4b27020fcb7f37364a0cf8ed1f2e1fabca54345bf91312f4c890a77d498e2acf13f556e045bfc12dbf378bed99005e1c6c3de7f12d934374ca9aa926a3ace21b3d8db70e74a17d8d27ba6e248aae14a3ba7619b94b5c30", 0x94}, {&(0x7f0000001280)="05e4c85ec06c4bd2088a1b2f72dedacb79625acc2b23a7b67398f01c879d26226b34cbc3562cc5ce171e189495fcf2e51df3d7885cd6b8f09dd609e550b1cc5cd98a479da298602e2db987050dbf2dc22bb26b5769a98e25e561530f1e70fa5ec3ca86d23388e448", 0x68}, {&(0x7f0000001300)="a3d73051b468743e583e", 0xa}, {&(0x7f0000001340)="17e9f5836ee7e89c61f2800e3860ae552c855f03cfe8ca011913", 0x1a}], 0x6, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) r1 = gettid() tkill(r1, 0x22) wait4(r1, &(0x7f0000000080), 0x4, &(0x7f0000001400)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) waitid$P_PIDFD(0x3, r0, 0x0, 0x1000005, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 601.790796][ T25] audit: type=1326 audit(1620854286.060:56006): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 601.815043][ T25] audit: type=1326 audit(1620854286.060:56007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 601.839505][ T25] audit: type=1326 audit(1620854286.060:56008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000040)="f7f2a92f25b1cad2c3600c389e5910eea10b3dc2956efe7e32620a5fde20746b9cc0f25fb51b8dc30d62732d1543fbd26d", 0x31}, {&(0x7f0000000080)="10f47283868c1d51fff59e2edf6c81791f470df75647bbf0ee1e395c19b03fede5e3083a868c9a37136c7895360bf733adaeaea4b5803c0ada20d05caf4cd3ffa2802e", 0x43}, {&(0x7f00000001c0)="0a2849f2a8191da8ca6787fcd16f22d81a581e46e199f41d13ec15fa4b13fdb8cd16b235b173080beaa3f7acb44284a34d812eeec59c9e0f674f2e14e3f6351fdbf946fa618fae4e19dd4d49a029661400a5a69484e834162fc4f29acc6b7d7b23c0d14847d05f95460e9c9c5c4d5b2028cd81cd25f830dd9012872f575a3cbd06bf303d025c9826a83962bc56abf38ff4b027ec2cc5aa07e87502b6859b6f09f7d6531fde14af15823692f216b7c44165a5854c748fce9c116120dcf62829e085bccb91f2c5d80f8f43d48101ab437b44ad27f4437b9abd1a7d0c6b1be1ca41a60c5102d4252a0013827b5c0a93", 0xee}, {&(0x7f0000000100)="8e26fb2b6f4cad0a5fd03aea635562b448854f1c61038d24a1dc2f42825c03604c42f38ffc51d77761b6e2e92a6be52752", 0x31}, {&(0x7f00000002c0)="7cea98d976cfb85e538cf022822b52c9f979c5b9425a6c5a0f56eef54a42b5ff9262a6eb1d0c7927172eaa187df94cd1aa6df345f44ae4ee28123f409d521ce553", 0x41}, {&(0x7f0000000340)="cfda38bb96422cdd727eba68e87dcb677ac3a42f793bfe54eaed93ac24a20037e31dcf03565a85b05b64054e7f955ecf1837ffdf9a96b9ebd69ad7e893001cf9b27056a2a9b2ea0dadd487613ea11eca63ec91f726aeb740e442c1c7cf5a9ee9573292ae47760b346c52fcc4f2a56e26e3819e0f763c4349d9889b253b6d44ed3f2ed63ede41d67a446561f1763167c2a9f179da3cf51fcc10ae9a66c82f3f0cbf7a5efef7c6c890c98c81218ae55fd134954fb2c80f79555f42e0226f", 0xbd}, {&(0x7f0000000400)="97a9c4da3f7126d616703aab5a2d2a85bf59d8f2e5df262735efa4e7000470f967f009110f8f93f9d06a1211afde35a58d9e3b0feb0638d36270a165ee52385bcdf01b5411012c985ee333b5d970a5e2d3", 0x51}, {&(0x7f0000000480)="b84e104390a7302e71f4686f5e2777e6b31c888083d8b2304b34095065f701c53976357ff755c694fdceae3c1c62d72845ae975e926a1fc01daa2fe0ec4d3cc11f25d5abdef61c57c0d3e82c", 0x4c}], 0x8, 0x4) [ 601.885865][T12486] FAT-fs (loop4): bogus number of reserved sectors [ 601.892419][T12486] FAT-fs (loop4): Can't find a valid FAT filesystem [ 601.894254][ T25] audit: type=1326 audit(1620854286.060:56009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 601.926918][T12477] loop3: detected capacity change from 0 to 270 [ 601.964150][T12509] loop5: detected capacity change from 0 to 270 [ 601.969829][T12486] loop4: detected capacity change from 0 to 1024 [ 601.980245][ T25] audit: type=1326 audit(1620854286.060:56010): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=54 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 601.989157][T12486] FAT-fs (loop4): bogus number of reserved sectors [ 602.009950][ T25] audit: type=1326 audit(1620854286.060:56011): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 602.010961][T12486] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:06 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='veth0_to_bond\x00', 0x10) pread64(r0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x6, 0x3f, 0x8, 0x3}, {0xdf1e, 0x6, 0x7f, 0x2}, {0x4, 0x0, 0x20, 0x2}, {0x80, 0x7, 0x5e, 0x6}, {0x200, 0x54, 0x0, 0x1}, {0x26ef, 0x1f, 0x8, 0x8}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0xe9b, 0x8, 0x6, 0x6f39}, {0xfffa, 0x80, 0x81}, {0x62, 0xc0, 0xec, 0x4}, {0x40, 0x4, 0x2, 0x8000}]}) 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000) write$P9_RWSTAT(r0, &(0x7f0000000080)={0x7, 0x7f, 0x1}, 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x3b, 0x9, 0x3, 0x15, 0xa, 0x4, 0x1, 0x99}}) 21:18:06 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xc00, &(0x7f00000005c0)) 21:18:06 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16, 0xfffffffffffffffd}, {0x0, 0x0, 0x10e00}], 0x10ce03, &(0x7f0000000000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) 21:18:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x80040, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 602.035693][ T25] audit: type=1326 audit(1620854286.060:56012): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 602.071863][ T25] audit: type=1326 audit(1620854286.060:56013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12496 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:06 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xd00, &(0x7f00000005c0)) 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 602.118966][T12528] loop3: detected capacity change from 0 to 16383 [ 602.119161][T12526] loop2: detected capacity change from 0 to 270 [ 602.142955][T12526] FAT-fs (loop2): bogus number of FAT sectors [ 602.149207][T12526] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 602.209987][T12540] loop4: detected capacity change from 0 to 1024 21:18:06 executing program 3 (fault-call:2 fault-nth:0): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}], 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = geteuid() setreuid(r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r4 = fork() r5 = geteuid() setreuid(r5, 0x0) r6 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r7 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r6) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r7, 0xffffffffffffffff, r8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003100)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000000c0)="2b70a4d84c1eaf18dc18704c5534b5548ad4d819", 0x14}, {&(0x7f0000000100)="571a71b7fec7fa5c9fa8cc83b5e0bd62871a3f23067338c3a0bd80be1b42ceba86e731c227bfd40271fbde1697b2f6108a81a9d6801fc4ce6e295c80992c2050d16d2858e58bf9c95b53a5a1d8be98593e04c361a348de0102ef7b01e762a7713e762726fcbde44aca7ee836e348f4b22dc0717952cb82c25e", 0x79}, {&(0x7f00000001c0)="377c34d54f277273cd1fff1faaef287865bc75a039e359958ce23e58f3383e0a6d151bbc134fb71cf00b242bf4e69ac7f2e2bec2008ae09c0c6b37450b90eb98e73b3716ab9fe5e6279bd48b75fdbe6cf9c1f8e31e73ae4ed1b94908b9f9faf13a111f295502108b67462dbc31d03f5f031678f4a5caddcfce2e498b7b32e25fd274525653538d95ea3e4b8254f5bf6c27b9861f088be1d14b092c0715175ea15fdc2488314ed7f715d70f82f89310d3", 0xb0}, {&(0x7f0000000280)="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{&(0x7f0000001840)="5786a05c8270d5bc6b88641853ee95e437b6628aca69099e70dba0130f6c6a6096dac8d5460ea0a75d631744d69d2c51315de402c271cd9f91a673285336c1", 0x3f}], 0x7, &(0x7f0000001900)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="38000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r8, @ANYBLOB="000018f9"], 0x70, 0x44}, {&(0x7f0000001980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003040)=[{&(0x7f0000001a00)="19c846e5761df43067835f5f040d006951215be09d12e90a3cee1581ae126923f35d527f73088220d6760f90595ba533e954116dc6236b69a0fa266419f436a81fbf2da5a16fa5b2cf0f3ea13d9de7d340775dd9d586d829a1ae5e1fe10c260d5d9c2019a35f1d693524fbe5db7d349b7c66106ad52e2b0c35ccf48e8a5ab58c28f03ca20b2ef055b7", 0x89}, {&(0x7f0000001ac0)="7474f861c444c3f5ddee581a6af8f9cb5a3773009f13546ca9fff897edd69c0571e4d93c41c28f5c0b1da15d42852ffe27598434d2e7d7d46c2f12da78db455db3f7118b29ec0f7eb9e33a0f6d393b3716ace5afddd776fd8a229bfeb0fc06138599b8b9f0378fba54b74006ea824583d0598d09d9fa2c2b4ed71806adec889cff26931076f81b51dd4ab2acc0a99c3290debc21f4adb9d46d70d887e99d48a2202e9367285296b51689d5f307995f8e2b72925663463d5662fe1ca20ef58128edf05c922c3b423f75dc353c47f60241594d25c90e031f", 0xd7}, {&(0x7f0000001bc0)="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0x1000}, {&(0x7f0000002bc0)="bb58a092734ccb6b44e50a58b77f3fabc6dad5015c647565218227823f85c201d50fbf768d3054e156591db21c8719abbd64a11941e5a857f09ed34072a2b4f09c16b865e8f3225dc3c559b924cb3b25f34c677590ce4fd137c8898164f0b76ee6f46c14f2a12bdb62e5de540cff5794bd06d8d36f266eeadc0c3ea5f736c78e82afcce031cc0adbfdd6d8152e04", 0x8e}, {&(0x7f0000002c80)="5bcf91cf4666331ff9125416e404daa954ccc518b1a7095e8678bea7fd4c0147849c1c8305cacb6125518ade78e7ac3efd84563eba93993a2b870bd0edb1c7fc1f9d7c9a1fde9395df4626b7897ce572aa0d2ef6f88a239023b0f4", 0x5b}, {&(0x7f0000002d00)="d43cbe907a8982e89eeb8d0db1e77f57882ce15c79b7d55e63f4ff9317e949287f860973a91b86708652d85bcc008a05179a8e2cc79776b151820e29309ecde7a2c551ad28b01f2272748588cf", 0x4d}, {&(0x7f0000002d80)="0922a7eba3b4cb9939ece75e2bd305ba4c6025621718481f69fd61ab3fc3519dd964bba64b8430270d36e55b9abf4a844b7385d7318c9fa133beddebb0ffe66d02168bcec93ed3716f2b531d486b0a85ade2bf54528e26bb3211ad1e2a6670ae0aa4fb03ebf9840a0324688f0ba83e115677828930588309668c93811f8a40927ffb50d63c89aeedb4d93af68740f711075f08c0713c6fc69b84284df074b624f46545d3a5a77055f90cb2f85aaa", 0xae}, {&(0x7f0000002e40)="f2021f206261b42157a9af2c18daf71ca9d43d44846feb4f2766e03e69b8eb403bb4faab647ff0c0a82d2bdcdc235ae77e72f8bc902cb880c254c923923f0dd98d209ad48a3f51701838cc86491d851647948de9f65e9179c3aac986109a3fce19919e586355aa5e9505adb51e009476a501b7d664e4b4634f07b963be02fc64b439bd02b0f99548905e679a20824b5a5b33fc6461e180f78cdb90083819922b67b8a410afe72b620dff938fea1ffb22c49a253d46b0837ef86a6743f6a195a1560c7093b9495541ccade9f4fb5facf84ae4977cd1835f6c4b6be78e1ee2d44f86d4234562f798c9c017dfedbe078694b72be8f23e", 0xf5}, {&(0x7f0000002f40)="725d3e7cf4020c7f4f34d6a2eb0da374f21e060e3eafece54abec838d1096b13a7d068572965db3fa045f1c04a4e3b4d7579f0bfb751642a3dc00b3865f7182beb3039fcca8deb57061cee92db6ebf4e5f097b80ac0f257f839b4e90cc1462e193c82c325997f2c2d4d80e166bdefc7c06d15cb00568226bb0760b552dc2b99f5e291d96fe477f1a8018abd35dd46a063baad4baedc41997f2e0005579614b1857b98e0567082510ab095bac838454f47c14abb4e4e622b4d2525c58db4820184a6c2a67", 0xc4}], 0x9, 0x0, 0x0, 0x40010}], 0x3, 0x8000) [ 602.274831][T12554] loop2: detected capacity change from 0 to 270 [ 602.286159][T12540] FAT-fs (loop4): bogus number of reserved sectors [ 602.292772][T12540] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.304601][T12554] FAT-fs (loop2): bogus number of FAT sectors [ 602.310729][T12554] FAT-fs (loop2): Can't find a valid FAT filesystem [ 602.331305][T12566] FAULT_INJECTION: forcing a failure. [ 602.331305][T12566] name failslab, interval 1, probability 0, space 0, times 0 [ 602.343966][T12566] CPU: 0 PID: 12566 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 602.352773][T12566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.362831][T12566] Call Trace: [ 602.366142][T12566] dump_stack+0x137/0x19d [ 602.370595][T12566] should_fail+0x23c/0x250 [ 602.375026][T12566] ? audit_log_start+0x37c/0x6d0 [ 602.379979][T12566] __should_failslab+0x81/0x90 [ 602.384838][T12566] should_failslab+0x5/0x20 [ 602.389371][T12566] kmem_cache_alloc+0x46/0x2f0 [ 602.394903][T12566] audit_log_start+0x37c/0x6d0 [ 602.399797][T12566] ? kstrtoull+0x30e/0x350 [ 602.404224][T12566] audit_seccomp+0x45/0xf0 [ 602.408647][T12566] __seccomp_filter+0x54b/0xec0 [ 602.413513][T12566] ? vfs_write+0x50c/0x770 [ 602.417928][T12566] __secure_computing+0xfb/0x140 [ 602.422871][T12566] syscall_trace_enter+0x120/0x290 [ 602.428018][T12566] ? exit_to_user_mode_prepare+0x65/0x190 [ 602.433802][T12566] syscall_enter_from_user_mode+0x1c/0x20 [ 602.439532][T12566] do_syscall_64+0x27/0x90 [ 602.444029][T12566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.449983][T12566] RIP: 0033:0x4665d9 [ 602.453875][T12566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.473552][T12566] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 602.481993][T12566] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 602.490077][T12566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 602.498070][T12566] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 602.506091][T12566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 602.514094][T12566] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:06 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0xa, 0x0, 0x0, 0xfffffffe}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1ff, 0x0, 0x3, 0x2}, {0x3, 0x1d, 0x5, 0x10001}, {0x5, 0x1f, 0x6, 0x6}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x208e03, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) 21:18:06 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)) 21:18:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x100000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 602.545143][T12540] loop4: detected capacity change from 0 to 1024 [ 602.551908][T12554] loop2: detected capacity change from 0 to 270 [ 602.563781][T12540] FAT-fs (loop4): bogus number of reserved sectors [ 602.570399][T12540] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.582069][T12554] FAT-fs (loop2): bogus number of FAT sectors [ 602.588223][T12554] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:06 executing program 3 (fault-call:2 fault-nth:1): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:06 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xd01, &(0x7f00000005c0)) 21:18:06 executing program 1: r0 = socket(0x1f, 0x800, 0x401) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x6, 0x6, 0x101, 0x0, 0x0, {0x2, 0x0, 0x8}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040}, 0x4021) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}, {@uni_xlate}]}) [ 602.673906][T12602] loop4: detected capacity change from 0 to 2048 [ 602.689778][T12611] loop2: detected capacity change from 0 to 270 [ 602.696861][T12602] FAT-fs (loop4): bogus number of reserved sectors [ 602.703599][T12602] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.712333][T12611] FAT-fs (loop2): bogus number of FAT sectors 21:18:07 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x2, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x50040, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/44) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 602.718474][T12611] FAT-fs (loop2): Can't find a valid FAT filesystem [ 602.745392][T12618] FAULT_INJECTION: forcing a failure. [ 602.745392][T12618] name failslab, interval 1, probability 0, space 0, times 0 [ 602.759200][T12618] CPU: 0 PID: 12618 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 602.768123][T12618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.778194][T12618] Call Trace: [ 602.781478][T12618] dump_stack+0x137/0x19d [ 602.785828][T12618] should_fail+0x23c/0x250 [ 602.791445][T12618] __should_failslab+0x81/0x90 [ 602.796233][T12618] should_failslab+0x5/0x20 [ 602.800784][T12618] kmem_cache_alloc_node+0x58/0x2b0 [ 602.806162][T12618] ? __alloc_skb+0xed/0x420 [ 602.810736][T12618] __alloc_skb+0xed/0x420 [ 602.815098][T12618] audit_log_start+0x398/0x6d0 [ 602.821486][T12618] ? kstrtoull+0x30e/0x350 [ 602.825920][T12618] audit_seccomp+0x45/0xf0 [ 602.830459][T12618] __seccomp_filter+0x54b/0xec0 [ 602.835335][T12618] ? vfs_write+0x50c/0x770 [ 602.839777][T12618] __secure_computing+0xfb/0x140 [ 602.844799][T12618] syscall_trace_enter+0x120/0x290 [ 602.849927][T12618] ? switch_fpu_return+0xa/0x10 [ 602.854853][T12618] ? exit_to_user_mode_prepare+0x65/0x190 [ 602.860683][T12618] syscall_enter_from_user_mode+0x1c/0x20 [ 602.866439][T12618] do_syscall_64+0x27/0x90 [ 602.870866][T12618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.876768][T12618] RIP: 0033:0x4665d9 [ 602.880659][T12618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.900268][T12618] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 602.908704][T12618] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 602.916678][T12618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 602.924653][T12618] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 602.932628][T12618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:18:07 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x66c4, 0x5, 0x4, 0x80000000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x1, 0x61, 0x1f, 0x101}, {0x896, 0x5e, 0x0, 0xff}, {0xffff, 0x1, 0x4, 0x8}, {0xd6e2, 0x2, 0x0, 0x4}, {0x80, 0x1, 0x0, 0x10000}, {0x4, 0x4a, 0x20, 0x6}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0xa0a) [ 602.940612][T12618] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:07 executing program 3 (fault-call:2 fault-nth:2): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 602.990290][T12602] loop4: detected capacity change from 0 to 2048 [ 603.008760][T12611] loop2: detected capacity change from 0 to 270 [ 603.025475][T12645] FAULT_INJECTION: forcing a failure. [ 603.025475][T12645] name failslab, interval 1, probability 0, space 0, times 0 [ 603.038186][T12645] CPU: 0 PID: 12645 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 603.038287][T12611] FAT-fs (loop2): bogus number of FAT sectors [ 603.047047][T12645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.047065][T12645] Call Trace: [ 603.047074][T12645] dump_stack+0x137/0x19d [ 603.047102][T12645] should_fail+0x23c/0x250 [ 603.047122][T12645] __should_failslab+0x81/0x90 [ 603.047149][T12645] should_failslab+0x5/0x20 [ 603.053389][T12611] FAT-fs (loop2): Can't find a valid FAT filesystem [ 603.063458][T12645] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 603.063494][T12645] ? __kmalloc_node_track_caller+0x30/0x40 [ 603.103006][T12645] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 603.108476][T12645] __kmalloc_node_track_caller+0x30/0x40 [ 603.114135][T12645] ? audit_log_start+0x398/0x6d0 [ 603.119090][T12645] __alloc_skb+0x187/0x420 [ 603.123549][T12645] audit_log_start+0x398/0x6d0 [ 603.128378][T12645] ? kstrtoull+0x30e/0x350 [ 603.132808][T12645] audit_seccomp+0x45/0xf0 21:18:07 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x8001, 0x7, 0x9, 0x1}, {0x8, 0x40, 0x7, 0x8000000}, {0x0, 0x8, 0x7}, {0x8, 0x38, 0x1, 0x7}, {0x8, 0x0, 0x6, 0x16a36000}, {0x6, 0x7, 0x1, 0xce5}, {0x1, 0x5, 0x47, 0x1b}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7, 0x3, 0x44, 0x1f}, {0x8000, 0xfd, 0x3, 0x4}, {0x9, 0x8, 0x5, 0x9}]}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0xf4, 0x81, 0x5, 0x40, @time={0x0, 0xfffffff7}, {0x4, 0x81}, {0x7, 0xff}, @addr={0x6, 0x2}}], 0x1c) clone(0x4010000, &(0x7f0000000200)="7d55996f16b0f345b24f5e30079104e9fcf6a124709064b251c6d982682506df3c8d2190e7449c2a09d259eb8c", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="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") pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000001c0)={0x10000010}) 21:18:07 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x3, 0x81, 0x4, 0x5}, {0x12, 0xf9, 0x83, 0x7f}, {0x7ff, 0x1, 0x0, 0x4}, {0x6, 0x9, 0x1f, 0x2}, {0x3, 0x8, 0x8}, {0xfff8, 0x20, 0x3, 0x3f}]}, 0x10) r0 = socket$inet6(0xa, 0xa, 0x101) clone3(&(0x7f00000012c0)={0x508000, &(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x32}, &(0x7f00000001c0)=""/178, 0xb2, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x8}, 0x58) tkill(r1, 0xc530) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001380)={0x6, &(0x7f0000001340)=[{0x5, 0x6, 0x9, 0x7}, {0x7, 0x5, 0xe5, 0x9}, {0x14bd, 0x9, 0x3, 0x62}, {0x6, 0x1, 0xff}, {0x5, 0xff, 0xff, 0x20}, {0xc527, 0x2, 0xc1, 0x7}]}, 0x10) 21:18:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0) [ 603.137324][T12645] __seccomp_filter+0x54b/0xec0 [ 603.142254][T12645] ? vfs_write+0x50c/0x770 [ 603.146687][T12645] __secure_computing+0xfb/0x140 [ 603.151629][T12645] syscall_trace_enter+0x120/0x290 [ 603.156840][T12645] ? switch_fpu_return+0xa/0x10 [ 603.161749][T12645] ? exit_to_user_mode_prepare+0x65/0x190 [ 603.167477][T12645] syscall_enter_from_user_mode+0x1c/0x20 [ 603.173234][T12645] do_syscall_64+0x27/0x90 [ 603.177659][T12645] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.183560][T12645] RIP: 0033:0x4665d9 [ 603.187475][T12645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.207098][T12645] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 603.215516][T12645] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 603.223540][T12645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 603.231594][T12645] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 21:18:07 executing program 3 (fault-call:2 fault-nth:3): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 603.239675][T12645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 603.247655][T12645] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 [ 603.305243][T12602] FAT-fs (loop4): bogus number of reserved sectors [ 603.311801][T12602] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.312254][T12667] FAULT_INJECTION: forcing a failure. [ 603.312254][T12667] name failslab, interval 1, probability 0, space 0, times 0 [ 603.331255][T12667] CPU: 0 PID: 12667 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 603.340477][T12667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.350595][T12667] Call Trace: 21:18:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x400000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0) 21:18:07 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe00, &(0x7f00000005c0)) 21:18:07 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f00000000c0)=[{0x8001, 0x2, 0x3f, 0x3}, {0x8, 0x8, 0x1f, 0x6}, {0x2, 0x4, 0x1f}, {0x3, 0x7, 0x1, 0xffffff00}, {0x3f, 0x7, 0x0, 0xffffffff}, {0x3, 0x7f, 0x8, 0x3}, {0xf8, 0x0, 0x1f, 0x1}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 603.353879][T12667] dump_stack+0x137/0x19d [ 603.358238][T12667] should_fail+0x23c/0x250 [ 603.362665][T12667] ? sidtab_sid2str_get+0x9c/0x130 [ 603.367783][T12667] __should_failslab+0x81/0x90 [ 603.372585][T12667] should_failslab+0x5/0x20 [ 603.377219][T12667] __kmalloc_track_caller+0x64/0x340 [ 603.382513][T12667] ? vsnprintf+0xe8f/0xed0 [ 603.386945][T12667] kmemdup+0x21/0x50 [ 603.390865][T12667] sidtab_sid2str_get+0x9c/0x130 [ 603.395811][T12667] security_sid_to_context_core+0x1cb/0x2d0 [ 603.401720][T12667] security_sid_to_context+0x2c/0x40 [ 603.407155][T12667] selinux_secid_to_secctx+0x25/0x30 [ 603.412443][T12667] security_secid_to_secctx+0x45/0xa0 [ 603.417818][T12667] audit_log_task_context+0x70/0x1a0 [ 603.423106][T12667] audit_log_task+0xec/0x170 [ 603.427762][T12667] audit_seccomp+0x5e/0xf0 [ 603.432204][T12667] __seccomp_filter+0x54b/0xec0 [ 603.437069][T12667] ? vfs_write+0x50c/0x770 [ 603.441528][T12667] __secure_computing+0xfb/0x140 [ 603.446469][T12667] syscall_trace_enter+0x120/0x290 [ 603.451667][T12667] ? exit_to_user_mode_prepare+0x65/0x190 [ 603.457399][T12667] syscall_enter_from_user_mode+0x1c/0x20 [ 603.463230][T12667] do_syscall_64+0x27/0x90 [ 603.467656][T12667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.473714][T12667] RIP: 0033:0x4665d9 [ 603.477788][T12667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.497408][T12667] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 21:18:07 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) tkill(0x0, 0x27) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setregs(0xffffffffffffffff, r0, 0x1, &(0x7f0000000080)="722198925438886bb9e5d0ca9ddd88f48df066f4790fbf850a3cc19af2099de389dfeeaefdf321aab1adc938728ae1632fc9b5d6ff08ac89bf956d2c86e8747f3b6aee0e64603d1cc22df1e2ec5aa59e6f4d476a90c0ca899942277b19654aa9ae1c62c5943ad5af32d03d2ac66de4cc4b289b8a8f7be05528ca2dfe3dd97d4b95e3cd4f7ed48c6a32a74959b9b4a866678580c9840d14eb0ec8e8983a217db16d0d08e20385469c339d5bc7e9fbdaad4d217c85c4922ecda897a9746239d8") 21:18:07 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2154, &(0x7f0000000180)=[{0x6, 0x1f, 0x0, 0xfffffffe}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 603.505832][T12667] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 603.513807][T12667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 603.521797][T12667] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.530211][T12667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 603.538188][T12667] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:07 executing program 3 (fault-call:2 fault-nth:4): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:07 executing program 0: rt_sigreturn() prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x75cc, &(0x7f0000000300), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00001d1000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r2, 0x0, &(0x7f0000000100)=""/53, 0x35}, 0x0) syz_io_uring_setup(0x75cc, &(0x7f0000000300), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00001d1000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r5 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x6) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000100)=""/53, 0x35}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/diskstats\x00', 0x0, 0x0) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x111000, 0x0) write$P9_ROPEN(r8, &(0x7f0000000140)={0x18, 0x71, 0x2, {{0x2e, 0x3}, 0x80000000}}, 0x18) syz_io_uring_submit(r0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd_index=0x1, 0x9, {}, 0xd317, 0xda01b02ae68f902f, 0x1, {0x0, r6, r7}}, 0xc) 21:18:07 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x8405080, &(0x7f0000000040)="72d591de7266a7a1fdb683e4c13ccfedd1d644aad7b192228c120861c2d1d4c54352b19228fec67e7e5a879ea93caf3b6ee5dbbc0378c59d4a97533e7c151bda69560d79fa3a974afd8918f8df1febec207cbed73d7901e899835742c98ba921109e89b49df6d91727f1ad908e748474a0947849240ab7284b369ca54bd327027e2b50750be6d9e640ed95fdf1918d0b4423b8fc11c3dadcd637f5eede0e94444809ad84ba0a4b920c9cafa1baabab9c7ba20b8cb25ddc21771af5994d86fbf5da801d86ee6792c957ef799bbf954fa32615b15e65b29ed724c0136b", &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)="8a128b9f3b81a1e3c0acf515e883c14fc39a1bdf11525e17952d9b800cc758a3920f2fd0f767891272bb1890ad12ef1ef47e62") pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:07 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x4, 0x6, 0x0, 0x3}, {0x7f8e, 0x3, 0x9, 0x10001}, {0x92, 0x5, 0xfe, 0x7}, {0xcee, 0x7f, 0x0, 0x7fffffff}]}) [ 603.627292][T12677] loop4: detected capacity change from 0 to 8192 [ 603.654248][T12698] FAULT_INJECTION: forcing a failure. [ 603.654248][T12698] name failslab, interval 1, probability 0, space 0, times 0 [ 603.667001][T12698] CPU: 0 PID: 12698 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 603.675796][T12698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.685958][T12698] Call Trace: [ 603.689238][T12698] dump_stack+0x137/0x19d [ 603.693654][T12698] should_fail+0x23c/0x250 [ 603.695414][T12677] FAT-fs (loop4): bogus number of reserved sectors [ 603.698106][T12698] __should_failslab+0x81/0x90 [ 603.698139][T12698] ? audit_log_d_path+0x9b/0x1c0 [ 603.698159][T12698] should_failslab+0x5/0x20 [ 603.698183][T12698] kmem_cache_alloc_trace+0x49/0x310 21:18:08 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x7fff, 0x0, 0xff, 0xffff257c}, {0x100, 0x4, 0x4f, 0x7f}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 603.704707][T12677] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.709465][T12698] ? get_mm_exe_file+0x65/0xb0 [ 603.736012][T12698] audit_log_d_path+0x9b/0x1c0 [ 603.740811][T12698] audit_log_d_path_exe+0x3e/0x70 [ 603.745896][T12698] audit_log_task+0x148/0x170 [ 603.750604][T12698] audit_seccomp+0x5e/0xf0 [ 603.755033][T12698] __seccomp_filter+0x54b/0xec0 [ 603.759896][T12698] ? vfs_write+0x50c/0x770 [ 603.764933][T12698] __secure_computing+0xfb/0x140 [ 603.769912][T12698] syscall_trace_enter+0x120/0x290 21:18:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 603.775425][T12698] ? exit_to_user_mode_prepare+0x65/0x190 [ 603.781233][T12698] syscall_enter_from_user_mode+0x1c/0x20 [ 603.787040][T12698] do_syscall_64+0x27/0x90 [ 603.791465][T12698] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.797461][T12698] RIP: 0033:0x4665d9 [ 603.801355][T12698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.804510][T12708] loop2: detected capacity change from 0 to 270 [ 603.820979][T12698] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 603.821007][T12698] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 603.821019][T12698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 603.821030][T12698] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.821043][T12698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 603.833499][T12708] FAT-fs (loop2): bogus number of FAT sectors 21:18:08 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_io_uring_complete(0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000040)="259fa7cf34279270e2a8c8bb5f3eeda40a6c232f5e32e91f07ed2f2015e101bf5de7176092a1617041d5e267ed775ade64046cc9c5671225f3ff0b1bcb", 0x3d, r0}, 0x68) [ 603.835775][T12698] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 [ 603.881959][T12708] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0) 21:18:08 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe01, &(0x7f00000005c0)) 21:18:08 executing program 3 (fault-call:2 fault-nth:5): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:08 executing program 1: r0 = gettid() tkill(r0, 0x22) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x38, 0x3e9, 0x8, 0x70bd2c, 0x25dfdbfc, {0x25, 0x1, 0x2, r0, 0x401, 0x1f, 0x200, 0x80000001, 0x0, 0x4}, ["", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4004084}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d2ebb70f407c132eb37283f56c362120b56444892e15734c517a30e3876584fa31b3a65688c4730e6fb8c759fd3c33bc5ebf734b54dff76d96fea0babe168998a71f9e3774707fe21afb3fd51bd9c8db6ef9442d430200b5a0e07b8eceb28f073c9204723d4f0a036593a68fa2085713f891683ba79d32a4937439c6", 0x7c}, {&(0x7f0000000240)="d0683bba81ef44b5adfab1803b476c43fd22def3117742f4adcf06e9b704bd47b7d61109c7bf55ba9689a6ec67c2c8cca3e070598ddec25a595f5f76d38a371217dc9f3f17df1cb900fd5baa6cb3480c3d50b1993b7f0d7b51a8ac8b892d523244", 0x61}], 0x2, 0x0) r1 = inotify_init1(0x800) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000340)={0x3, &(0x7f0000000380)=[{0x3, 0x7b, 0x3e, 0xfff}, {0x6, 0x7f, 0x0, 0x7fffffff}, {0xffff, 0x5, 0x40, 0x9}]}) preadv2(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/14, 0xe}, {&(0x7f0000000080)=""/76, 0x4c}], 0x2, 0x8, 0x20, 0x8) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000140)=0x6) 21:18:08 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x806, 0x0, 0x0, 0x7ffbfffd}, {0xb8b0, 0x8, 0xec, 0xffffffff}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 603.927945][T12723] loop4: detected capacity change from 0 to 32768 [ 603.930504][T12708] loop2: detected capacity change from 0 to 270 [ 603.939162][T12723] FAT-fs (loop4): bogus number of reserved sectors [ 603.942545][T12708] FAT-fs (loop2): bogus number of FAT sectors [ 603.947326][T12723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.953294][T12708] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:08 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000080)=""/65, 0x41}, {&(0x7f00000001c0)=""/160, 0xa0}, {&(0x7f0000000100)}, {&(0x7f0000000280)=""/189, 0xbd}, {&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000340)=""/228, 0xe4}], 0x6, 0x80000000, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, &(0x7f0000000040)) 21:18:08 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0xd79c, 0x0, 0x11, 0x1}, {0x1, 0x5, 0x1, 0xffffffff}, {0xba1, 0x7, 0x4, 0x800000}, {0x7, 0x3, 0x2, 0x1}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 604.000385][T12734] FAULT_INJECTION: forcing a failure. [ 604.000385][T12734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.013677][T12734] CPU: 0 PID: 12734 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 604.022526][T12734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.032587][T12734] Call Trace: [ 604.035873][T12734] dump_stack+0x137/0x19d [ 604.040216][T12734] should_fail+0x23c/0x250 [ 604.044667][T12734] __alloc_pages+0x102/0x320 [ 604.049296][T12734] alloc_pages+0x21d/0x310 [ 604.053727][T12734] __get_free_pages+0x8/0x30 [ 604.058333][T12734] vcs_read+0x3b/0xa40 [ 604.062414][T12734] ? fsnotify_perm+0x299/0x2e0 [ 604.068239][T12734] ? security_file_permission+0x87/0xa0 [ 604.073926][T12734] ? rw_verify_area+0x136/0x250 [ 604.079373][T12734] ? vcs_lseek+0x280/0x280 [ 604.083843][T12734] vfs_read+0x154/0x5d0 [ 604.088085][T12734] ? __fget_light+0x21b/0x260 [ 604.092820][T12734] __x64_sys_pread64+0xf5/0x150 [ 604.097816][T12734] do_syscall_64+0x4a/0x90 [ 604.102272][T12734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 604.108226][T12734] RIP: 0033:0x4665d9 [ 604.112123][T12734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 604.131738][T12734] RSP: 002b:00007fa0aaa6f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 604.140249][T12734] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 21:18:08 executing program 3 (fault-call:2 fault-nth:6): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 604.148360][T12734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 604.156355][T12734] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 604.164614][T12734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 604.172605][T12734] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 [ 604.215593][T12723] loop4: detected capacity change from 0 to 32768 [ 604.233631][T12723] FAT-fs (loop4): bogus number of reserved sectors [ 604.240749][T12723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.253601][T12754] FAULT_INJECTION: forcing a failure. [ 604.253601][T12754] name failslab, interval 1, probability 0, space 0, times 0 [ 604.265603][T12749] loop2: detected capacity change from 0 to 270 [ 604.266260][T12754] CPU: 0 PID: 12754 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 604.281208][T12754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.291345][T12754] Call Trace: [ 604.294626][T12754] dump_stack+0x137/0x19d [ 604.298975][T12754] should_fail+0x23c/0x250 [ 604.303654][T12754] ? audit_log_start+0x37c/0x6d0 [ 604.310333][T12754] __should_failslab+0x81/0x90 [ 604.315102][T12754] should_failslab+0x5/0x20 [ 604.319644][T12754] kmem_cache_alloc+0x46/0x2f0 [ 604.324504][T12754] audit_log_start+0x37c/0x6d0 [ 604.329297][T12754] ? free_unref_page_commit+0xa9/0x100 [ 604.334868][T12754] audit_seccomp+0x45/0xf0 [ 604.339430][T12754] __seccomp_filter+0x54b/0xec0 [ 604.344284][T12754] ? security_file_permission+0x87/0xa0 [ 604.349849][T12754] ? rw_verify_area+0x136/0x250 [ 604.354692][T12754] ? vcs_lseek+0x280/0x280 [ 604.359131][T12754] ? vfs_read+0x3e1/0x5d0 [ 604.363452][T12754] __secure_computing+0xfb/0x140 [ 604.369023][T12754] syscall_trace_enter+0x120/0x290 [ 604.374239][T12754] ? switch_fpu_return+0xa/0x10 [ 604.379280][T12754] ? exit_to_user_mode_prepare+0x65/0x190 [ 604.385443][T12754] syscall_enter_from_user_mode+0x1c/0x20 [ 604.391160][T12754] do_syscall_64+0x27/0x90 [ 604.395596][T12754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 604.401495][T12754] RIP: 0033:0x41935c [ 604.405413][T12754] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 604.425027][T12754] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 604.433460][T12754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 604.441489][T12754] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 [ 604.449464][T12754] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 604.457427][T12754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:18:08 executing program 3 (fault-call:2 fault-nth:7): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:08 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x80000000000) 21:18:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x10e0000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 604.465404][T12754] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 [ 604.493117][T12749] FAT-fs (loop2): bogus number of FAT sectors [ 604.499252][T12749] FAT-fs (loop2): Can't find a valid FAT filesystem [ 604.525953][T12769] loop4: detected capacity change from 0 to 34560 [ 604.532560][T12766] FAULT_INJECTION: forcing a failure. [ 604.532560][T12766] name failslab, interval 1, probability 0, space 0, times 0 [ 604.545242][T12769] FAT-fs (loop4): bogus number of reserved sectors [ 604.545251][T12766] CPU: 0 PID: 12766 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 604.551779][T12769] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.560556][T12766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.577301][T12766] Call Trace: [ 604.580585][T12766] dump_stack+0x137/0x19d [ 604.584920][T12766] should_fail+0x23c/0x250 [ 604.589351][T12766] __should_failslab+0x81/0x90 [ 604.594116][T12766] should_failslab+0x5/0x20 [ 604.598634][T12766] kmem_cache_alloc_node+0x58/0x2b0 [ 604.603905][T12766] ? __alloc_skb+0xed/0x420 [ 604.608409][T12766] __alloc_skb+0xed/0x420 [ 604.612739][T12766] audit_log_start+0x398/0x6d0 [ 604.617520][T12766] ? free_unref_page_commit+0xa9/0x100 [ 604.622993][T12766] audit_seccomp+0x45/0xf0 [ 604.627413][T12766] __seccomp_filter+0x54b/0xec0 [ 604.632263][T12766] ? security_file_permission+0x87/0xa0 [ 604.637823][T12766] ? rw_verify_area+0x136/0x250 [ 604.642715][T12766] ? vcs_lseek+0x280/0x280 [ 604.647131][T12766] ? vfs_read+0x3e1/0x5d0 [ 604.651483][T12766] __secure_computing+0xfb/0x140 [ 604.656507][T12766] syscall_trace_enter+0x120/0x290 [ 604.661631][T12766] ? switch_fpu_return+0xa/0x10 [ 604.666488][T12766] ? exit_to_user_mode_prepare+0x65/0x190 [ 604.672212][T12766] syscall_enter_from_user_mode+0x1c/0x20 [ 604.677941][T12766] do_syscall_64+0x27/0x90 [ 604.682408][T12766] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 604.688338][T12766] RIP: 0033:0x41935c [ 604.692287][T12766] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 604.711993][T12766] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 21:18:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x2f8, r1, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x54}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}]}, @TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffff800}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x10c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd7e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA={0xd8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x62b}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x58e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd717}]}]}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x24040850}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'gretap0\x00', @ifru_map}) 21:18:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}, {@uni_xlateno}]}) [ 604.720414][T12766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 604.728440][T12766] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 [ 604.736420][T12766] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 604.744397][T12766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 604.752478][T12766] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 [ 604.772573][T12749] loop2: detected capacity change from 0 to 270 [ 604.781324][T12749] FAT-fs (loop2): bogus number of FAT sectors [ 604.787492][T12749] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:09 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xf00, &(0x7f00000005c0)) 21:18:09 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x5}, 0x4) pread64(r0, 0x0, 0x0, 0x0) 21:18:09 executing program 3 (fault-call:2 fault-nth:8): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 604.835852][T12769] loop4: detected capacity change from 0 to 34560 [ 604.867350][T12769] FAT-fs (loop4): bogus number of reserved sectors [ 604.873959][T12769] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000100)={0x0, 0x9007}, 0x53) finit_module(r2, &(0x7f00000000c0)='\'^#\x00', 0x0) fcntl$dupfd(r0, 0x0, r1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r5 = gettid() tkill(0x0, 0x7) tkill(r5, 0x22) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x6, 0xf8, 0x7f}, {0x0, 0x0, 0xff, 0xffffff63}]}) tkill(r5, 0x14) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 604.907984][T12800] loop2: detected capacity change from 0 to 270 [ 604.923250][T12792] FAULT_INJECTION: forcing a failure. [ 604.923250][T12792] name failslab, interval 1, probability 0, space 0, times 0 [ 604.936487][T12792] CPU: 0 PID: 12792 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 604.945253][T12792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.955309][T12792] Call Trace: [ 604.958602][T12792] dump_stack+0x137/0x19d [ 604.962946][T12792] should_fail+0x23c/0x250 [ 604.967369][T12792] __should_failslab+0x81/0x90 [ 604.972139][T12792] should_failslab+0x5/0x20 [ 604.976686][T12792] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 604.982409][T12792] ? __kmalloc_node_track_caller+0x30/0x40 [ 604.988278][T12792] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 604.993779][T12792] __kmalloc_node_track_caller+0x30/0x40 [ 604.999438][T12792] ? audit_log_start+0x398/0x6d0 [ 605.004396][T12792] __alloc_skb+0x187/0x420 [ 605.008818][T12792] audit_log_start+0x398/0x6d0 [ 605.013642][T12792] ? free_unref_page_commit+0xa9/0x100 [ 605.019128][T12792] audit_seccomp+0x45/0xf0 [ 605.023561][T12792] __seccomp_filter+0x54b/0xec0 [ 605.028470][T12792] ? security_file_permission+0x87/0xa0 [ 605.034020][T12792] ? rw_verify_area+0x136/0x250 [ 605.038905][T12792] ? vcs_lseek+0x280/0x280 [ 605.043366][T12792] ? vfs_read+0x3e1/0x5d0 [ 605.047750][T12792] __secure_computing+0xfb/0x140 [ 605.052755][T12792] syscall_trace_enter+0x120/0x290 [ 605.059146][T12792] ? switch_fpu_return+0xa/0x10 [ 605.064032][T12792] ? exit_to_user_mode_prepare+0x65/0x190 [ 605.069790][T12792] syscall_enter_from_user_mode+0x1c/0x20 [ 605.075604][T12792] do_syscall_64+0x27/0x90 [ 605.080033][T12792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.085956][T12792] RIP: 0033:0x41935c 21:18:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:09 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0xdc, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{0x2, 0x7f, 0x6, 0xa81}, {0x7f, 0x3, 0x1f, 0x2e5}, {0x7, 0xc3, 0x12, 0x1}, {0xfecb, 0x0, 0x55, 0x5}, {0xf1, 0x1e, 0x4, 0x2}, {0x40, 0xa3, 0x69, 0x1}, {0x75, 0xcf, 0x6e, 0x5}, {0x4, 0x0, 0x28, 0x80000000}, {0x6, 0x10, 0xcd, 0xfff}, {0x3, 0x1, 0x5, 0x1}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 605.089851][T12792] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 605.110071][T12792] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 605.118497][T12792] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 605.126466][T12792] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 [ 605.134449][T12792] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.142432][T12792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 605.150406][T12792] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 605.181704][T12800] FAT-fs (loop2): bogus number of FAT sectors [ 605.187876][T12800] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:09 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xa4, r1, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1f}}}}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}]}, 0xa4}}, 0x20000000) 21:18:09 executing program 3 (fault-call:2 fault-nth:9): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 605.229079][T12800] loop2: detected capacity change from 0 to 270 21:18:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}]}) [ 605.276362][T12800] FAT-fs (loop2): bogus number of FAT sectors [ 605.282484][T12800] FAT-fs (loop2): Can't find a valid FAT filesystem [ 605.289398][T12820] loop4: detected capacity change from 0 to 65536 [ 605.303499][T12829] FAULT_INJECTION: forcing a failure. [ 605.303499][T12829] name failslab, interval 1, probability 0, space 0, times 0 [ 605.316167][T12829] CPU: 1 PID: 12829 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 21:18:09 executing program 0: pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000080000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000019690000000000000000000000000000000000000000000000903cd24564438b2d209e45f16ab479bbf6e7f7df93e4955e90bf"]) timerfd_gettime(r0, &(0x7f0000000280)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000001700)={0x2, @l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}, @rc={0x1f, @none, 0xff}, @nl, 0xfd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_to_bond\x00', 0x0, 0x40000000000000, 0x401}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001500)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r4, 0x0, @unused=[0x20, 0x80000001, 0x4, 0x8], @name="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"}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000140)={{}, r4, 0x0, @unused=[0x3513, 0x6, 0x0, 0x3], @subvolid=0x119d1270}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000300)={{r2}, r4, 0x2, @inherit={0x60, &(0x7f0000001400)=ANY=[@ANYBLOB="00000000000000000300000000000000070000e2ffffff0002000000080000000000000000000000ff0032f7ec430000000000004500020008d23d1dd6d66c000000000002000000000000006d46000000000000c1d700000000000007000000000000e6156fc0d07ce0914fe9125c2c6f37f88a5d22c49d0456dea38d123dd555319daf159c0efeb4b501baea6654fcd36bcf78be090fe6689358d955368ee302a81af288b7c1245d75d0e56e3868a27a5ed810b2792418d45858b7c3fb77debe498440ae0e6f247379c70da4cb080000008c550f42e53ff07b"]}, @name="4a3b70852061c291941efcfaf4ea4cd8ec86565e926f01b0c1bb341d11dddafb856fa479ea0212679ae98baa8964ca2f7f3f82f3ab2d9b50b648e25fcf77ffc317e39182fccb18da6162648fe619723cb6f1a60f4a82a70b024b108b51121ad8b31fec68184b1ef59309add34093fe87f45343dfa7ab60ef79dea0704819f6a6db5dd72ee8b0b542f65a79bdbd892f086f5ef5f2f1e57114f513b46b2138153244acb3faab4e00f5bcac7064fa4b674e06ccc1852da5ecd6ab88cdf2ab16b395b1d83f7f2210e2f53cf519f09dde9a34239944f5faf177bc2d423cd5ef713a9f21b87b1559e9be7d5cc532f0abcac2a107c40d05e732f8eaabaf53a073c8bacda889504b2834669405efa8f6e689601a00059ab315f50f7db561e82ca3d192183e3cd56a0a5c00ca9efcae458dcf17645db9b5763eb5446065654fdd1707878894728d36e8c6fa363027f8fe6577cf25982cee0470e9db31a3bca0c1d3cff27fe8ef0344e79b26cd08e86caf4d29afb8c80111018fa162dd77bc53d537c705018593ff4cae96fe71acbd6aee079af805a1913bc3a48d76f6da3b8c8efbb6fe26a2c158d4be0f431616af741c4ceb1302d37a9ca948c2c00be654c012d571d372a26dae03237c5bb158da151954dbacfe0d5a1f37104091b74a232331bb76d39424fb5f7af1f3daf1427b5fb81fb4245cc93805e37e59013ee0946adb0f3a38bf7f747827269c541e219e19c8e6fc8ddb2a264d523c78be627876b9b78b1173b9563a15e3995e22069084ae1d89defbae84a030ef076204224f31830d86fa267d616cbc4604fdf2d7a4355dcbd03d155bdc947d05f5ac57e7de9b59365259a41a6109b20f65337a6f4f9fb695ab1fa8de053f4d96b4e84ce8883d057e8c282534276d7afc04a209fcc70366dd3902f784410886ab7a49e7b4b98e1c3a65065e10e93313378fbc67d7593ecb73a76df2b51848d1a356661a4662263ac62f67c3c722c0e2b4f466b85315942800a6d4f8c8c5e54d56ae846cd48ff94a5e334a81875ce48907e7c6828712c3e0e0baeb7f42f31aed505f6207d004f7e781f035e668087c33b1317e4ebdea50f9642777883f8c40faa5cd137200a6ef90c5de99923fb469a570621e6dfa5792665796264596529b2f0fd5111a5048cd599e8ec47d1c67ffb689d8c6e060e881212fd7489b2d426e72a378fce79d86f7d5d1948b0bbee52ddfa6395b405dd7869240c0b374a41ffbbcc80475b030d038cb59663e38e71bdba958f3b4b2eae43782924da38c82eedce4b8b148036e6117e07ee4c18a8bf6ce3f6f71747f17dcb28d81b2352cf63dd83783206aee0a93f9009f429aecdba41c8db83e7d33232ecfd688efde1f8cc833c272565644301068695fc7abd57e5bc531fbecacf51892fae751f92c50231998a82e945dbc5dc39e52dc96b91221044beeac60a3791e7f7913346c0437bae2a5257b74f18a3512ab63cfd5fae92aac3a441d2228c4cadabc09e4a08a989f9ad3a1b6b0f4d5b81d7ac322ce69ba6991b1152103b0035dcba8857952b32046556de234e2d904c0f5525d316a10081ba2ba96993fcd1a093ba0c0bccd226735e5337f1c1ef7beb8d3903e1d51336ccadf35df5626277b41b57f55553861ecbc874bcab1baf8d7021b6744098c7421eeefab23e8b5a420a7a3bfe2b1bcfa1d671f73d3341bc95b5eb335e8dfda564f8dffefe79db79bda3ea94a8eabbeeb79f21af2b342a18b65bc60334d62b0141347fa4230c6155f530b337746a361bf2f1787e270ab44d361afa6ae344d58573c39562ccf38ebfb35159b8e11fa49886e2a6ad6ee45127be9db45b93f429b2fcb5a7ac55a1ae12c459fca3aab09a3cec2af10fa90f2a28efd53c3251a3c2f2212f58423da887c337be87bfe5b7e0d4dacae837f0275830a800855b32975af381b28c3881f13b33196ef10eeb684a8f24f945c9c6064acb1cec0f9cb669e5560611b9f8aa3e23b8cf2154a3ae8d44497cabf650f44b5684177c40e0e1de419b57e54bb3dd5a3779a58c0843d961c5228a2645d614e9ce49d41a69f7990763dc8b90295ff1a0d8f5c2632e44675a9934efb6f89bcb7ec1268cbab7675a4f5e9f7d294cec44aa7f7547649f4e2c69b063d970224defbe10f18ceb52314f52b64ec4a26e5c651e21fc4eb3e613330e682844d79118db0efa3d906c90f9b2d549436631347f88e2dc3469e18ab1b412e21babc948d3c38b070265c5508349a73b4794d1d7541f57d9f97a6904eab7614687f452b8d2d526fe538903e86cedaf1371f6fb1f9722b6319fd28008168e7967ae7f2fecde80393053d66a99a74be8c7f921dfccfa0ba838d707ba87d02b00629ed00fcef404054d6114410900e5cb63eff015c717b3047666b9f436c94886f9739fcd3c19e71b77c7c5a4e12e26e002c5a44441ef4fa8d69ffa77c475f355e99a4fd9e35141b38044d15f9c32364c7dcff19daa46913de138ea9802acccadc57d6b359e09975049fce5692b138ec530f282b86ad47c6b1862fc0717405c6b22681546999b9fb6dab7b229f734a130b3dd2124c69f92b678b7d17b0139d47ec3f0e297e06fa3a30b92802fe4bf97ef2433401b6d6be034d10c43290cd4ed7fc32e490d500e6ed3a5101464d3f82f9cf6ba5b89b585c653d6b1b4e2ccd98c9247aa64ada87e7b83dde03d96eb9c1ab82c546416dc42803e5c04adc30e4467d615b41422ef760935d118ac43fcd983fdf293be38420c9c8bd8751f9c00eeb8c6a04ebad85db74f0b452e674f4f6960a37a8b362c05be0b225e9136c6b3cc96717f37cefa0e17f58a63f38c0a048adfe8bbffac09d29d9f756c5f7636034acf7a85fa6be7ee9e81e7b1f8a52b88f48b0e492d52a6f97b53ced9ff78edacf48543e7bb18c88e7fbe3ab4fc7d660eb057c037adf84e968b4c68acad2ae06e5e9f3a65a38419b0921e53ed056288d25b89231e312a2f74250a132843072f6e11194852fda362594d2a01265de7955a4c2793be97d0a759c51c80cfe3d3fa8816f697b53b91fca29094c081671e45dc8fbec5e5bdeba91d316157b837d1b8489fbefcc3d81dacfa9fcd8740b1ca0e4647eba32daa95fb86feddd32f4b81a12eb44aca85f6e6770b27239aef618907f8fe9dcc489749ca6f807d70ab17be6f55cde2c841e9bb22fa95e74b76250bc07dffb56e6aa1179bf419c02e517bae03da3f9b42879bff7afde6a2dcd670a07f36f906336a760032ffa1a3084e7becdbf4c18b8481d8fa9ec0e096db86af945a1bd3e498199c0f6ab7ce1894daaf6441ec0216415a7777db9fe83edcad8dfcc722a4ab1d0a57413e5051cfff8cc79d7535af094ea07976c8291b8554000dac2242fcd65a3ad5a60e46d5b8326422650ee5a6b749fbd3de6a42e97bf748821dcb2f3947ba74e650588c35471d7862d21f8fb0fe72c6c845cc08c0e46cea4867c677d07ed32003f37b18dac49e8383dad6d323c7bed166b7f609e5c272f333b055995e413174e1709c0cd18afa4ca44455d18580d576bd34e248eb044b60d8ae9a0b60860f2ca60087658ac4334023e80a04d5d5cb128ec3f701fd4f9146fdbfaaed5e3d9dd635c441779a727b51f60ca15defcfa672254e5dea4eace826b5bb2c456564f60fb7f4f04cdc02e56cbd665826a24553dfe8960d72bd488c8856a978ccbbfac23106815a793f5dab2c23b40001e22f2107764f2fdce24981e831f32679b0ad427bf32070337cda5f5388fb5926c840be1553ae347df5106d3ed18873bf3d76eee7f41274f58f5228a463728c29ce73ad6df8f010faaa893412eaebb47b08e40cb3e0e7c9e112d40caff167c5d79128c1d0d3765cc832dbfafc7b2925230ac77646a20e11bb16769266c72e486c9ff6067d06de133c91921c615afa20d5804b669352665223aa32bc833280e729ca6d49d74a42fb17330204f51a323e51f0790375b88a4af5dfd07eecc8aeee6f3818b384bcbccf689b2561dceb0e05afebbc084dcbffadde57bf57ffe52510fa283db6efcadaff963427790a688dd457dc10aff4e7748a2742eba9f8366a83a8580e725e20717f311c0c342bcc92faf90815899707a94ed17ffa880dd51df7e7f5352f2b6691e150ca5860fef7e3172d0b505a5a14be66029689fb1c93137475d58ec1666fdfb25d245c0fa6912a9520c4db7e04af375062ba9a15fba0602153845784863aa910d57676e41a5c13bab2bdeb63a776d1bd227075302d617a0edbda54c35a250c410b371dbf2484825d71b45a6aecdd6f6a5883af1a7f436a79d1d403022ed91e7f1308172cf4eb08f8c7a8ad9d5ddac55bc5ebc19598cfe1056219af4a7a2dae8430c852c3a2ad2e484ca0799d94f558b9a0e39562061130ef8b20c122c582be3898e2a31020ae7f308170375a5ce042407a5a7767acf27292aa3da7232ec8ee868766e422a7b7d157d1d5e5e4b82261e909a3875e3a387de0eab8be97aed565938d8e68214db8f1635d5cfb44e71066decd53afb52e654009c9626f2042e02231135b131251b60be0206097bfd7e7ca48e1badf78236aa13c874fe5d2f453df0442ac4c8247fed6d9d200d6c387a6aadc9dafc5ca7d05a54a72f37bf0b755bb5fb242dda411b5d5394c42b93cb76c99f1c05d5fb2229700bc2be561b863ecee5a04d1b7b2056af7e582b5e0c6f316a30f91f704b71e6cb0e089e07a7e60c4278d9ea1e6ce10b1f51410299fe5ec884f69aaa76ac98ad0e59ad842a6e6947318955b32fff6ccf042167fd68754752bd4d1e2db9f3652b19598faeeca1ea4afdb69738c6f6c81df30d48323312cebb913e46667d5d0fb46a6408fea997aa164f1da842f055439383e1ddc96c0fc539e8343fb4cd6580672d9fb8b9b13db0fc2100d12e4dcba2dac39a7e5da125417c76a49840ef50b48bc39b4483ee2f5d04956fb54edfefb44b6559a34acc98ceaada2a0844d344a5755f6cedf173ff23a1997fba6e610c4b2502cd255d35dc60565bbbdf63c3dfa47352a5b0ecb142fac872ef7262c5cf6535d3c2170f7636667ab3d5114aee7b362658c5b69da3a7701ac27787608db1f033217739e755421e5427149fe13e2042f9ac0c0ee64fcfa1af8c94a90b8668f4e1d3e574f32ad93b403dd71190a5d7f3a377a13fa82e8b63d93aae7d9fa0894115bba5d41a87c17e96a0ba1454511f83c72e492fe227dab5a9a3d44acb92b887e299ee2e0f9883e700a2e92ce29911b757a27c93eadc9867f01d72c269e6d06f675a35b7bc2e560cb42028a579a5c79bc903ee3d59d0d412d064df1b068219cc32a041b9a3e139b18423260aeec4c2923b2a73052f34478624031202eec6e820358b9542bca5c1712a0f8655f56ab3f2a0269e634b503a0a637a6df09095e8fb053155acba68aec1766d000b205947060f489c36166da57ca36af800d61213fa2494f5e6c30adb21dac88c5284bd35824b88c9a771a660b77a0a2239cdbc7f3b9f4c41d13a7a1a456a4fa9997e07a99264ec95a3cb0eb1170a26de242c0cc52da321cfcd9db49ebccd0933ceeeea12700d23c444dbc16ecdc00e7aa533c0332aa3186f4cc9e186a3399f3d7ec0772b66953b4772597e02cb1989f89d5be106e0bc78097afc6024eb253d3b9f7c5c4bfb89c1eae3a35d18a10a6bb8606c706de48ed64c20706b9e8fa30eab45986392cd3696a940"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000180)={"08ee0a3c088fa20fb5fb56581f369467", 0x0, r4, {0x6, 0x3}, {0xfffffffffffffff7, 0xffff}, 0x401, [0x5, 0x8, 0x48, 0x400, 0x5, 0x9091, 0x7fffffff, 0xe1, 0x40, 0x4, 0x34, 0x2, 0xfffffffffffffff9, 0x3, 0x0, 0x2]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000180)={"61359e13b8c4a6b9a4a3d07561e0fd80", r4, 0x0, {0x470, 0x9}, {0x3, 0x1}, 0x0, [0x7, 0x80, 0x5, 0x5, 0x9, 0xbd, 0x4, 0x4, 0x2, 0x0, 0x0, 0x0, 0x800, 0x6b5]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, r4, 0xc, @unused=[0x20, 0x7fffffff, 0x0, 0x400], @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000300)={"93561750e784a656cfc3374f88e8a200", r4, 0x0, {0x3, 0x11}, {0x80000000, 0xffffffff}, 0x4, [0x1, 0x1, 0xff, 0xfffffffffffffeff, 0x2, 0x7, 0x4, 0x4, 0x7, 0x2, 0x1, 0x9, 0xdda, 0x400, 0x200000, 0x1000]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f00000002c0)={{}, r4, 0xa, @unused=[0x1], @subvolid=0x2}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)=r4) [ 605.325028][T12829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.335142][T12829] Call Trace: [ 605.338427][T12829] dump_stack+0x137/0x19d [ 605.342772][T12829] should_fail+0x23c/0x250 [ 605.345585][T12820] FAT-fs (loop4): bogus number of reserved sectors [ 605.347190][T12829] ? sidtab_sid2str_get+0x9c/0x130 [ 605.353690][T12820] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.358781][T12829] __should_failslab+0x81/0x90 [ 605.358810][T12829] should_failslab+0x5/0x20 [ 605.374649][T12829] __kmalloc_track_caller+0x64/0x340 [ 605.379950][T12829] ? vsnprintf+0xe8f/0xed0 [ 605.384389][T12829] kmemdup+0x21/0x50 [ 605.388342][T12829] sidtab_sid2str_get+0x9c/0x130 [ 605.393284][T12829] security_sid_to_context_core+0x1cb/0x2d0 [ 605.399233][T12829] security_sid_to_context+0x2c/0x40 [ 605.404544][T12829] selinux_secid_to_secctx+0x25/0x30 [ 605.409862][T12829] security_secid_to_secctx+0x45/0xa0 [ 605.415316][T12829] audit_log_task_context+0x70/0x1a0 [ 605.420677][T12829] audit_log_task+0xec/0x170 [ 605.425278][T12829] audit_seccomp+0x5e/0xf0 [ 605.429759][T12829] __seccomp_filter+0x54b/0xec0 [ 605.434605][T12829] ? security_file_permission+0x87/0xa0 [ 605.440206][T12829] ? rw_verify_area+0x136/0x250 [ 605.445063][T12829] ? vcs_lseek+0x280/0x280 [ 605.449495][T12829] ? vfs_read+0x3e1/0x5d0 [ 605.453883][T12829] __secure_computing+0xfb/0x140 [ 605.458865][T12829] syscall_trace_enter+0x120/0x290 [ 605.464067][T12829] ? switch_fpu_return+0xa/0x10 [ 605.470023][T12829] ? exit_to_user_mode_prepare+0x65/0x190 [ 605.475747][T12829] syscall_enter_from_user_mode+0x1c/0x20 [ 605.481473][T12829] do_syscall_64+0x27/0x90 [ 605.485959][T12829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.491888][T12829] RIP: 0033:0x41935c [ 605.495781][T12829] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 605.515677][T12829] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 605.524199][T12829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 605.532180][T12829] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 [ 605.540294][T12829] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.548272][T12829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 605.556248][T12829] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:09 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfed, &(0x7f00000005c0)) 21:18:09 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0005}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 605.599015][T12837] FAT-fs (loop5): bogus number of reserved sectors [ 605.605585][T12837] FAT-fs (loop5): Can't find a valid FAT filesystem 21:18:09 executing program 3 (fault-call:2 fault-nth:10): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:09 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x3f, 0x0, 0x0, 0x400}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:09 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) [ 605.647187][T12848] loop2: detected capacity change from 0 to 270 21:18:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}]}) 21:18:10 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x9, 0x1, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000013c0), 0x101, 0x200000) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x14, 0x4, 0x1, 0x201, 0x0, 0x0, {0x7, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x814}, 0x40) [ 605.689319][T12861] FAULT_INJECTION: forcing a failure. [ 605.689319][T12861] name failslab, interval 1, probability 0, space 0, times 0 [ 605.701967][T12861] CPU: 1 PID: 12861 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 605.710734][T12861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.720809][T12861] Call Trace: [ 605.724088][T12861] dump_stack+0x137/0x19d [ 605.728422][T12861] should_fail+0x23c/0x250 [ 605.732839][T12861] __should_failslab+0x81/0x90 [ 605.737622][T12861] ? audit_log_d_path+0x9b/0x1c0 [ 605.742571][T12861] should_failslab+0x5/0x20 [ 605.747089][T12861] kmem_cache_alloc_trace+0x49/0x310 [ 605.752390][T12861] ? get_mm_exe_file+0x65/0xb0 [ 605.757153][T12861] audit_log_d_path+0x9b/0x1c0 [ 605.761935][T12861] audit_log_d_path_exe+0x3e/0x70 [ 605.766962][T12861] audit_log_task+0x148/0x170 [ 605.771642][T12861] audit_seccomp+0x5e/0xf0 [ 605.776134][T12861] __seccomp_filter+0x54b/0xec0 [ 605.781132][T12861] ? security_file_permission+0x87/0xa0 [ 605.786754][T12861] ? rw_verify_area+0x136/0x250 [ 605.791670][T12861] ? vcs_lseek+0x280/0x280 [ 605.796090][T12861] ? vfs_read+0x3e1/0x5d0 [ 605.800505][T12861] __secure_computing+0xfb/0x140 [ 605.806139][T12861] syscall_trace_enter+0x120/0x290 [ 605.811380][T12861] ? switch_fpu_return+0xa/0x10 [ 605.816238][T12861] ? exit_to_user_mode_prepare+0x65/0x190 [ 605.821998][T12861] syscall_enter_from_user_mode+0x1c/0x20 [ 605.827721][T12861] do_syscall_64+0x27/0x90 [ 605.832256][T12861] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.838245][T12861] RIP: 0033:0x41935c [ 605.842157][T12861] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 605.861774][T12861] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 605.870195][T12861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 605.878162][T12861] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 21:18:10 executing program 3 (fault-call:2 fault-nth:11): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 605.886131][T12861] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.894118][T12861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 605.902095][T12861] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:10 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) pread64(r0, 0x0, 0x0, 0x7bf6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000140), 0x0, 0x1000, 0x6) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, 0x3, 0x1, 0x3, 0x0, 0x0, {0x3, 0x0, 0x5}, [@CTA_SEQ_ADJ_REPLY={0x3c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x32}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xa0}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x80000000}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xa2}, @CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x7}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200208d0}, 0x4000) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}}, 0x20008001) [ 605.934545][T12860] loop4: detected capacity change from 0 to 66048 [ 605.956255][T12848] loop2: detected capacity change from 0 to 270 [ 605.966106][T12860] FAT-fs (loop4): bogus number of reserved sectors [ 605.972654][T12860] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.988660][T12880] FAULT_INJECTION: forcing a failure. [ 605.988660][T12880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 606.001756][T12880] CPU: 0 PID: 12880 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 606.010522][T12880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.020584][T12880] Call Trace: [ 606.023861][T12880] dump_stack+0x137/0x19d [ 606.028193][T12880] should_fail+0x23c/0x250 [ 606.032626][T12880] should_fail_usercopy+0x16/0x20 [ 606.037649][T12880] _copy_to_user+0x1c/0x90 [ 606.042068][T12880] simple_read_from_buffer+0xab/0x120 [ 606.047450][T12880] proc_fail_nth_read+0xf6/0x140 [ 606.052451][T12880] ? rw_verify_area+0x136/0x250 [ 606.057302][T12880] ? proc_fault_inject_write+0x200/0x200 [ 606.062932][T12880] vfs_read+0x154/0x5d0 [ 606.067135][T12880] ? vcs_lseek+0x280/0x280 [ 606.071584][T12880] ? vfs_read+0x3e1/0x5d0 [ 606.075994][T12880] ? __fget_light+0x21b/0x260 [ 606.080754][T12880] ? __cond_resched+0x11/0x40 [ 606.085438][T12880] ksys_read+0xce/0x180 [ 606.089632][T12880] __x64_sys_read+0x3e/0x50 [ 606.094133][T12880] do_syscall_64+0x4a/0x90 [ 606.098551][T12880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.104448][T12880] RIP: 0033:0x41935c [ 606.108756][T12880] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 606.128363][T12880] RSP: 002b:00007fa0aaa6f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 21:18:10 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x7, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x4, 0x5, 0x39, 0x8}, {0x1f, 0x0, 0x1, 0x7}, {0xe6cb, 0x0, 0x4, 0x4}, {0x7fff, 0x7, 0x6, 0x6}]}) [ 606.136787][T12880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 606.144850][T12880] RDX: 000000000000000f RSI: 00007fa0aaa6f1e0 RDI: 0000000000000004 [ 606.152856][T12880] RBP: 00007fa0aaa6f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.160834][T12880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.168816][T12880] R13: 00007ffe8a24bfdf R14: 00007fa0aaa6f300 R15: 0000000000022000 21:18:10 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfee, &(0x7f00000005c0)) [ 606.271195][T12881] FAT-fs (loop5): bogus number of reserved sectors [ 606.271607][T12860] loop4: detected capacity change from 0 to 66048 [ 606.277789][T12881] FAT-fs (loop5): Can't find a valid FAT filesystem [ 606.291673][T12894] loop2: detected capacity change from 0 to 270 [ 606.300201][T12860] FAT-fs (loop4): bogus number of reserved sectors [ 606.306744][T12860] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}]}) 21:18:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:10 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x3, 0xf8, &(0x7f0000000040)="61f844718c235a9ba7d847e722fe0ff6f3d3585578120e0578b95d7192b8fc2c3019317cc40608aace706b0381f8d8629771173b12cda54d3b40b21eac53b6f6ec967ba3bc975c5cd27c33d60e3d8322f8f0db314522dc26d262a81903ae2a465f84d5942bd52417664a62add604227fd7a0220298c8fa3daf63609d3064bbd08c1d6965b62fedeae4c5920de2134a93f690e2bd2154656032721eae534c9da75f29b7fd81b91840688d0c497d3489531e81652c580cad2cd6a7aa4d56c1df4ff1ac36e7f3e1535a38d04cfc9c75401d3ab6f1f9f1005823ad35906c21afbf602ef64ccbdcef37986632bcd24cee1ae781e0a0435f19b9da"}) 21:18:10 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x0) 21:18:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)="f82acbc9b62d1da2a4661f073d59c188820201867d55e317461f3676d4ae94fa5b00526e069624060254669db1ddd90e0636f556f52c20a6265fb30b45e77d7eeeba6e9b332d728a0ae9f3479c4402591229335acda544bfb8618ed32ba1788c1cf38dceae87f5a68ea1b910e200757ad5642a0638a8bcb6fa40a8024dfac28c88d4169bd3dc9e80b7eeb2ce530e640def9eb05d928d9ee5a50f54a1719577cd6a4b1226cab8225d79f9da2d63fbb564e19f1ae77a0f0ae73b0d9df5904a1003443b2c5091db77c710aa5e11fc59ee0be774d749c0304bd5926ed6617c311749f077a813ef3c14ba2b6ad8c9d40762f32609b17260"}, {&(0x7f0000000100)="82bfbd6438da25cc6a9ad438e338fa8d51ca942f4c488aecb9065fe92e71c1b3ffb884234803c6205596634c32bccac81f7faf8f685cf8f0dc81efa509aec320229e2892e98544e29722d70f07ed4c05177d796d3cb98a20a95626ee1639d2fa55090d7606bb65e13b523d1edffb9f3f9dab8a87a783baa1cfb326d6ff111d331eb4c2a8ea798b53b81e3c401306de9d413d0dfea3b2bd9db8031e8fe31fb9bf33746d9a019e5a534a23c1646cf0a6cd94d17f7bb218752894f22cc3c79eebcf5be0598251560ff5f31bf6b7ac83868c"}, {&(0x7f0000000200)="9ee354dd583334daf439d0264e02e6a934fd8271d8b6313a77f2db5c20f74b4bd0ca907c1fc3a4b7e0f909bcd2bc1480d95b0f850afd196617d0d7f9413f1397d1f1"}, {&(0x7f0000000280)="8f3db4af3163cbea588614b873"}], 0x4d) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) write$binfmt_misc(r1, &(0x7f0000000000)={'syz0', "7dfe048c3d09b8a66d82668fec7a2d102846953fbdc6db376ad2f6ca6bca0074cb6cf4723b37dd7d06dd09b21a54e590cf7524cfb279d0c156352efaa448b50ee372d85029bc2871cc891b69653d2f8b36cd95613fdeb27f3662ce"}, 0x5f) pread64(r0, 0x0, 0x0, 0x9) [ 606.381329][T12894] loop2: detected capacity change from 0 to 270 21:18:10 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x2, 0x0) 21:18:10 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() 21:18:10 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1020, &(0x7f00000005c0)) 21:18:10 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x66, 0x0, 0xde, 0x5}, {0x5, 0x5, 0xff, 0x6}, {0xab72, 0x6, 0x9, 0x10000}, {0x6, 0x1, 0x3, 0x20}, {0x9dac, 0x81, 0x3f, 0x80}, {0x6, 0x6d, 0xd3, 0xbc7d}, {0x9, 0x40, 0x5}]}) write$P9_RREMOVE(r0, &(0x7f00000000c0)={0x7, 0x7b, 0x1}, 0x7) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x38, 0x85, 0x9, 0x9980}, {0xffff, 0x20, 0xf, 0x5a}, {0x5, 0x1, 0x81, 0x7fff}, {0x7, 0x73, 0x4, 0x400}, {0x2, 0x7, 0x95, 0x9}]}) write$sndseq(r0, &(0x7f0000000080)=[{0x1, 0x8, 0x9, 0x1f, @time={0x4, 0xffffffff}, {0x51}, {0x1, 0xff}, @raw32={[0x1, 0x0, 0xffff]}}], 0x1c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x9, 0x1, 0x41, 0x3f}, {0x8000, 0x0, 0x0, 0x7}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r1, 0xc0182101, &(0x7f0000000280)={0x0, 0x4, 0x4}) [ 606.492350][T12923] loop4: detected capacity change from 0 to 98304 [ 606.508302][T12921] FAT-fs (loop5): bogus number of reserved sectors [ 606.514870][T12921] FAT-fs (loop5): Can't find a valid FAT filesystem 21:18:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask}]}) 21:18:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:10 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3, 0x8, 0x3, 0xfffffffe}, {0x2, 0x81, 0x86, 0x3}, {0x5, 0xa3, 0x7, 0x9b648991}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:10 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x3, 0x0) 21:18:10 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x100, 0x7, 0xff, 0x8}, {0xc12, 0x1, 0x40, 0x8}, {0x9, 0xab, 0x80, 0x5dfd}, {0x4, 0xab, 0x2, 0x4}, {0x6, 0x1, 0x5, 0x1010}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 606.555259][T12923] FAT-fs (loop4): bogus number of reserved sectors [ 606.555277][T12923] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.591562][T12943] loop2: detected capacity change from 0 to 270 [ 606.640951][ T25] kauditd_printk_skb: 608 callbacks suppressed [ 606.640990][ T25] audit: type=1326 audit(1620854290.920:56608): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.663299][T12943] loop2: detected capacity change from 0 to 270 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4, 0x0) [ 606.671484][ T25] audit: type=1326 audit(1620854290.920:56609): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=54 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.706834][T12949] FAT-fs (loop5): bogus number of reserved sectors [ 606.713534][T12949] FAT-fs (loop5): Can't find a valid FAT filesystem [ 606.717315][T12965] loop4: detected capacity change from 0 to 131072 21:18:11 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1100, &(0x7f00000005c0)) 21:18:11 executing program 1: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000004c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="f2702b1a", @ANYRES16=0x0, @ANYBLOB="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"], 0x3c8}, 0x1, 0x0, 0x0, 0x4800}, 0x20004000) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000003c0), 0x321002, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x40, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0xdb}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x8}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x54) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x75, 0x1f, 0x7f, 0x9}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1ff, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="5984f34b81ca2958d73ed129c4d0d5413525cdd8404b74172cc33f4b9b9c52a6c977210028156b5cc928a47db885b0e76c524323ed35", 0x36, 0x3f}, {&(0x7f0000000280)="eda61115ecd560f963a7b0c24f18eb6f74400e241611523e4b58e4467216e0584692940719c8e37fef9fd7a6dee2103e7f4d7da9f0c4b50c63f6a879f5e59ca234dd350125108fa41b9bd6cd5627", 0x4e, 0x7fff}], 0x30841, &(0x7f0000000340)={[{@sbsector={'sbsector', 0x3d, 0x5}}], [{@obj_user}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@smackfsdef}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000001) 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv2(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000340)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/164, 0xa4}, {&(0x7f0000002500)=""/97, 0x61}], 0x5, 0x4, 0x8001, 0x0) syz_io_uring_setup(0xecb, &(0x7f0000000040)={0x0, 0xbc36, 0x1, 0x103, 0x390}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x7, &(0x7f00000001c0)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000300)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x4004, @fd_index=0x4, 0x5, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/75, 0x4b}], 0x2, 0x0, 0x0, {0x0, r4}}, 0x4) [ 606.750029][ T25] audit: type=1326 audit(1620854290.920:56610): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask}]}) [ 606.795525][T12965] FAT-fs (loop4): bogus number of reserved sectors [ 606.802070][T12965] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.815142][ T25] audit: type=1326 audit(1620854290.920:56611): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=17 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.843506][ T25] audit: type=1326 audit(1620854290.920:56612): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.868382][ T25] audit: type=1326 audit(1620854290.920:56613): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.896074][T12986] FAT-fs (loop5): bogus number of reserved sectors [ 606.902606][T12986] FAT-fs (loop5): Can't find a valid FAT filesystem [ 606.936204][T12965] loop4: detected capacity change from 0 to 131072 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x5, 0x0) [ 606.945332][ T25] audit: type=1326 audit(1620854290.920:56614): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 606.964183][T12965] FAT-fs (loop4): bogus number of reserved sectors [ 606.976104][T12965] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.984950][T13000] loop2: detected capacity change from 0 to 270 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, &(0x7f0000002a40)='./file0\x00', 0x2000, 0x1, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpgrp(0x0) r2 = geteuid() setreuid(r2, 0x0) r3 = getgid() r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r6 = geteuid() setreuid(r6, 0x0) r7 = pidfd_open(0xffffffffffffffff, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r8, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r9 = syz_open_pts(0xffffffffffffffff, 0xe00) r10 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r10, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002c80)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="6cc71cc407c025c860ad050865ed00afeb8dd07aa744ccf2ca1b8c117e1ed7a40e88af200b2d8cedb203d1de2a90f63be47d02166d439a028358e78f4eb0ed41aa66543d650b46cf98c36d48", 0x4c}, {&(0x7f00000001c0)="b2f76ab12c4146d52da8fc0b25991a96ef64c191db96f0bc25d5116e1ecf48d9cb", 0x21}, {&(0x7f0000000200)}, {&(0x7f0000000240)="c3784a289af19a7ab0890d8e97bffda4455ac906936e450670c8ec8cd3976d79ae11e97e43db0a23d2bca058763e7169bb6cad8af6692a776d30db4e4f5aa6", 0x3f}], 0x4, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xb8}, {&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="86c7e6a8c4fa76e3896823314d699901fb6de15f1cbe7419b260256489b4b8529c180092b595650989a1ab87f3529d44150d9757557e7d0d20102da75db17aa3f9bac595a5569fe7ae1ceccd1fda65", 0x4f}, 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0x1000}, {&(0x7f0000002600)="3430b644777ba809cb706fb759dae4d98c1e0130efea70eced924ccbefe0d9e673bfe6b8453f505775487d0b5397bc3217b7461886d4e068a681004ed3cb2b6fd21f5bab9494e74d0f079cc4b061ff698db0fc70ab60bf92fd3151dcf88dcc5680f15dca95898fe43ddca2ad8d951a01077b270e91bd00e526fb06068d9a08369b5c5eae2826db4267f2cef1815a134df70c69b736ff3ebb752fd300fe5f4288e3c44d38af", 0xa5}, {&(0x7f00000026c0)="80fa21fe32cd2546d7db2b7371e86a25bb77aa0430a6d239510f970030adc6dc478e9dbe0fe6f931fe0e85a074b0e09b1f08f62b80575809cb5df90ca7492bcbe6e2771a12939e0651e531b0b0519c6c95a0987cf8a7f3f5ee01884cd4118ed4316e55e6d1324f80ba41e54e601860b7b4bcbd20dbb55974e1cca81f60d45be6498d647a1feaf7aaac1ca012dc72c88caebb8e40c2cd3d027bd1accb95468425621e69a96086f5be234e63c511773e1770746f4b6f2d537734865ac873da01a5c8df8ead8fd5e09dda7b60ad185f26b763489fd2b8ea81dec70ecba3f2dfc9997313cecd68200d29bd616208998c4ac663c0", 0xf2}, {&(0x7f00000027c0)="857c72396777d4565155c322ad8e05b884586f64870a9e8e873c5a3fb6e9b6c0aa1d410bbfce1647bd73eecd8a83", 0x2e}, {&(0x7f0000002800)="7fffbaf994d9f7e1b8bc74e30bcdcde24a99331c53518ac9766ae567138b4eb2cb42e020eb80f30e7ad9e61b116bfee419d6ff29c150aafb77c2e9a09bdb1204a35f145cec105f050ebe6b69ad4fb86cdfea633146fdf0bdc946aae63c8be1b9044d50ecd5315acabc53a7c5465133", 0x6f}], 0x7, &(0x7f0000002b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r7, r8, r9, 0xffffffffffffffff, r10]}}], 0xd0, 0x40002}], 0x2, 0x20000040) [ 606.987133][ T25] audit: type=1326 audit(1620854290.920:56615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=54 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 607.016748][ T25] audit: type=1326 audit(1620854290.920:56616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 607.041130][ T25] audit: type=1326 audit(1620854290.920:56617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=12956 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x4, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x3, 0xff, 0x7ff80001}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @broadcast}, 0x10) pread64(r0, 0x0, 0x0, 0xffffffffffffff01) r1 = syz_open_dev$rtc(&(0x7f0000000040), 0x3, 0x90200) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x10010, 0xffffffffffffffff, 0x2ef27000) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f0000000080)) 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6, 0x0) 21:18:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@numtail}, {@fat=@dmask}]}) [ 607.106010][T13000] loop2: detected capacity change from 0 to 270 [ 607.125469][T13019] loop4: detected capacity change from 0 to 163840 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1d, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1200, &(0x7f00000005c0)) [ 607.157411][T13019] FAT-fs (loop4): bogus number of reserved sectors [ 607.164052][T13019] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.195601][T13031] FAT-fs (loop5): bogus number of reserved sectors 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x2006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x8, 0x1, 0x6, 0x8}, {0x8, 0x0, 0x39, 0x3}, {0xf993, 0x2, 0x1, 0x1ff}, {0x9, 0x1f, 0xfe, 0x2}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) clone3(&(0x7f0000000400)={0x40a2200, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)=0x0, {0x40}, &(0x7f0000000240)=""/186, 0xba, &(0x7f0000000300)=""/175, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x58) ptrace$setregs(0xd, r0, 0x3f, &(0x7f0000000480)="58bbf201648cf89bac5e76987f7ba4a5b9505f2dcb46e1f8286bcf12246285ca6e65") r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000004, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x1, 0x0, 0x1}, 0xbb) r2 = fsopen(&(0x7f00000004c0)='minix\x00', 0x0) fsmount(r2, 0x0, 0x80) 21:18:11 executing program 0: ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x5, 0x1, 0x5}, {0x3, 0x4, 0x81, 0x1}]}) [ 607.202214][T13031] FAT-fs (loop5): Can't find a valid FAT filesystem [ 607.227475][T13047] loop2: detected capacity change from 0 to 270 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7, 0x0) 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone3(&(0x7f00000013c0)={0x10b20100, &(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f0000001540), {0x32}, &(0x7f0000000300)=""/68, 0x44, &(0x7f0000000380)=""/4096, &(0x7f0000001380)}, 0x58) wait4(r0, &(0x7f00000002c0), 0x2, &(0x7f0000001580)) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="082a3c000800040004000000"], 0x1c}, 0x1, 0x0, 0x0, 0x240000d0}, 0x20000001) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x10}, 0xc) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x5, 0x1, 0x80, 0x5827acf7}]}, 0x10) [ 607.258559][T13019] loop4: detected capacity change from 0 to 163840 [ 607.291350][T13019] FAT-fs (loop4): bogus number of reserved sectors [ 607.298015][T13019] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 607.324486][T13047] loop2: detected capacity change from 0 to 270 21:18:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask}]}) 21:18:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:11 executing program 0: ioperm(0x1, 0x6, 0x2) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x8, 0x0) 21:18:11 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2000, &(0x7f00000005c0)) 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x7, 0x1, 0x80, 0xffffffff}, {0x9, 0x4, 0x3f, 0xfffffffd}, {0x8, 0xc8, 0x37, 0x9}, {0xba74, 0x2, 0x6, 0x2}, {0x6, 0x7, 0x80, 0xff}, {0x5, 0x71, 0x7f, 0xfffffffe}, {0x1, 0x7, 0x2, 0x3}, {0x8000, 0x0, 0x7, 0x3}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x5c}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 607.437320][T13085] loop4: detected capacity change from 0 to 196608 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x9, 0x0) 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0x5, 0x18, 0x6f}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x44202, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = dup2(r2, r2) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000840)={{{@in6=@private1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'batadv_slave_0\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000004600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="f28048470c8fad2766d52b5a5b7f0d9d1d91e070eab3", 0x16}], 0x1, &(0x7f0000000100)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @rand_addr=0x64010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2}}}], 0x58}}, {{&(0x7f00000001c0)={0x2, 0x4e24, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="0151ce3943bec7fae389aec64a43151fb0152e3e9692cefcc565056f0c321b7d667dcae47714065716af65a68c33f476bee64d6092194672c5f37c6cecdb49bb9d484da15c1be9d3c876a4734669d9b5fd6af026fc509d774730c5c3d0017c94c61f01f8b56eb7e21f0ae0149327057da137eb", 0x73}, {&(0x7f0000000280)="3639978aa83c184ccb07857dab259b4da1de40df2721928bbe4158bbbdab4687ad6c2c2449d121b7fde619465947615cfde4ac582dc182166a0aec701e3f085de82210cdabb8c20a9d4b8aa212256897026bfd9dfd88a79824f46c94fbb390b800d1d15ccabfe71633ebf80f840e42f1dbd17d1d75efb9a9463db8292230c33f44b9d190e80f52bfda22c271fd1aa4eead659040600ef841ed8491004c10ac9613825a4ee836736270f9bb219fdb17fe0c2c3a0b31539f4068ebabb8a7d1a99cbff2f77840", 0xc5}, {&(0x7f0000000380)="9daca778c9d276", 0x7}], 0x3, &(0x7f0000000400)=[@ip_retopts={{0x38, 0x0, 0x7, {[@ra={0x94, 0x4}, @end, @timestamp_addr={0x44, 0x14, 0x3d, 0x1, 0x7, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x67}]}, @timestamp_addr={0x44, 0xc, 0x6c, 0x1, 0x9, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_retopts={{0xa0, 0x0, 0x7, {[@rr={0x7, 0x13, 0x45, [@empty, @empty, @dev={0xac, 0x14, 0x14, 0x3e}, @rand_addr=0x64010102]}, @rr={0x7, 0x13, 0xe0, [@multicast2, @local, @multicast1, @local]}, @generic={0x82, 0xc, "248e006709fcaa978aff"}, @rr={0x7, 0xf, 0xd9, [@multicast1, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0xa}]}, @end, @ssrr={0x89, 0xf, 0xb9, [@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}, @timestamp_prespec={0x44, 0x14, 0x41, 0x3, 0x4, [{@broadcast, 0x1ff}, {@local, 0x7}]}, @cipso={0x86, 0xe, 0x3, [{0x5, 0x8, "3cdb21f53fe8"}]}, @rr={0x7, 0x1b, 0x16, [@broadcast, @remote, @dev={0xac, 0x14, 0x14, 0x25}, @rand_addr=0x64010101, @broadcast, @multicast2]}]}}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@rr={0x7, 0x1b, 0x29, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0x43}, @empty, @private=0xa010102]}]}}}], 0x140}}, {{&(0x7f0000000540)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000580)="72d10a086bb9fc3eb30738f59f72e26b64b731c36d7ba8cee2ab7518ee614722aff87a9ea178efab12d87da5b799cad62682993e51c9ca60a680e4b73a93f127f3b6432696ec9f3186579f85a49603cedf8f2b8e3655cb58d71417d97200c2e780e913915846b233f4838946d700c1fd5c1dfa1690e79f2e186f0ebaddc3cb89c063eaf4e0d55654d0e16b80e34e40b6f08d8a95302f557fedbc6acc18043e30f2a24f3b2b14c18093a08a52947bb432", 0xb0}, {&(0x7f0000000640)="afe82faf4a2b78d0e2e662aabea9a379", 0x10}, {&(0x7f0000000680)="e001cd3bcf3bda581f1a6c383e3e43e2c716ea98a16f8b2bcf24d705132992af3c13777a8eed3b0047160eff403225106edfc0a62d195846168c95c892633d55fdd44c6f7fc45e3aa8046070344a1954b4bec86561bdc54406105a49b35efc13402c67880dc1f72cca2e45886de2", 0x6e}, {&(0x7f0000000700)="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", 0xfa}], 0x4, &(0x7f0000004740)=ANY=[@ANYBLOB="140000000000000000000000020000007f910000000000001c000000000000000000000008000000", @ANYRES32=r6, 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0x0, 0x2, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0xb1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_retopts={{0x48, 0x0, 0x7, {[@noop, @cipso={0x86, 0x36, 0x3, [{0x5, 0x10, "1405c8436e89b0ece7bb532d2961"}, {0x2, 0x4, "ba15"}, {0x6, 0xe, "26df217e40e0679f39292129"}, {0x2, 0xe, "cf50b91a343ddf8ef9d0b83d"}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6b56}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}], 0x148}}, {{0x0, 0x0, &(0x7f0000004540)=[{&(0x7f0000002f80)="9a6514293347e2a4b4a8cce84aa7c48ec38839b9924237c103ba894f208a5e892779526ce1ffbb11df517e33b96962d2de1dfc6f3712d60800d87bab49aabfcb09e344ef541f56e3439bd894084756b969682e722db1b9b061eda3e0a31a3ba536844818a5044ee52cf49d9e05f1e499005326972c02759715bd45a4434be4dc4f88ffac5dc14f940acc7dfd56bb3da7c3d35a449f7a74bde5f5", 0x9a}, {&(0x7f0000003040)="a3eeb1d5dcf68ec5a71df9fa0e64858228a03810f23f033ac3ad32d4ce74cf9517dd7c46f989cebbc56b0b00c9181ec0673cb65112d39a", 0x37}, 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{&(0x7f0000003200)="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0x1000}, {&(0x7f0000004200)="58840521fed08bd850c4bb086a4b0cef885d0da8f9d3af69ac72dac4c0f25f07dab7e7730fe049a8cf8571c53e30991cde703c891f024ec1fe78c1ae191cbb5ed95cb1208fb3c1a9efe9c42a47be4a54fca49033ed5a12ef5e01a8b332af4063398423af6299c2e836e990ceb062f1b3111c461603b4750d6219c09544a020dc9a0107ac5fc171c7064e74b3f9e21e749eeec1c411ef9ffb36643df764ee953fb9527135d6360744959138c7dfafe001bbf7d8423e4c5238f14332c183fa09cb100abc3b316c1db4cfd90b0087829f88adb45379832cd6d86ace", 0xda}, {&(0x7f0000004300)="94ddba30fcde2f3a4f9c", 0xa}, {&(0x7f0000004340)="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", 0xfa}, {&(0x7f0000004440)="371ac683a774940b2ad8413c93af895b9cb4e118e8b2376d8792e5b029867285f2a0045f42eeb58c4dd0b7117523a7ffc0518c85bf1c03878bbac2ad7667169629361af426a1c82b97a4c6c24a1e7490927255afcb9fcdd2d824b4f73b98eea098cc438087089f026b84f02b4bcbccae7b28eb7cb1c5522a20d75dc3d599a6573ac47aa170c20b27177c333f104bb51118aee4aec730999d87db1f673ad4a99d92c86d6b3f3d5c181a3a86d7b7a332ae2c04c543cda44bfe965c72b11d981d8d93abc655136a07a727cd776ce2bbd384cef1fe63162cdfac5915c5944b707d0c404af8db487bca53cd43e33d", 0xec}], 0x9}}], 0x5, 0x80) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask}]}) [ 607.479673][T13093] FAT-fs (loop5): bogus number of reserved sectors [ 607.486248][T13093] FAT-fs (loop5): Can't find a valid FAT filesystem [ 607.486391][T13085] FAT-fs (loop4): bogus number of reserved sectors [ 607.499463][T13085] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:11 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa, 0x0) 21:18:11 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10, 0xc00) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x9, 0x9, 0x3f, 0x48e}]}) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000300)=ANY=[@ANYBLOB="010001000000000001000080000000000500000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\t\x00'/28, @ANYRES32=r1, @ANYBLOB="0000000b0300"/28, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="000000000500"/28, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00@\x00'/28]) [ 607.589806][T13112] loop2: detected capacity change from 0 to 270 [ 607.596438][T13085] loop4: detected capacity change from 0 to 196608 [ 607.608541][T13118] FAT-fs (loop5): bogus number of reserved sectors [ 607.615199][T13118] FAT-fs (loop5): Can't find a valid FAT filesystem [ 607.627278][T13085] FAT-fs (loop4): bogus number of reserved sectors 21:18:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 607.633851][T13085] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:11 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x1, 0x40, 0x3, 0x1}, {0x0, 0x3, 0x2, 0xcd}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{0x7fff, 0x5, 0x4, 0x100}, {0x0, 0x0, 0x0, 0x7ff}, {0x2, 0x20, 0x1, 0x9}, {0x0, 0x3f, 0x18, 0x6}, {0xd7, 0x81, 0x16, 0x7}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000480)={0x2, &(0x7f0000000440)=[{0xffff, 0x1, 0x81, 0x1}, {0x4, 0x3, 0x60, 0x2}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$packet(r0, 0x0, &(0x7f00000004c0), 0x800) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000540)={0x2, &(0x7f0000000500)=[{0x1, 0xf7, 0x1f, 0x51}, {0x2e, 0xc6, 0x3f, 0x540}]}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) clone(0x200000, &(0x7f00000001c0)="e96d9b356b1ec86b6a6dc2f0d2bb9d918137bf101bfdbafcf0c4ebbe5c1faa4608fbb24624a6820410e10e517c962631c9638e40b0811469cf349ae1e0828addee5bdbce3f0a17a388ffbad4f2d5c021fcc9218d15fa807449acda186bff3e2de34bc76c447ae116ab9acb743c6361995c65bf180ec2822ebb76865d25e82ef3c7d65523bef3f68b75457519749b7761fb852ac1d386681a5cbe567fc18a9ea9504c88c5f9fe7e5e0e11675319da708ca5ddc046323d", &(0x7f0000000140), &(0x7f0000000280), &(0x7f00000002c0)="0bd5cfa206f4379beb378625f82d6ab067a453b614a4d2b804dc8d0dc32911495e018677672ca7498d4b1cf02f0c1e91d869070c45e5fa23f091dbd8f27de67aff9794a050477523cd710933fb2da5ee3dc12b7a305f1a1a796dc42dedcc3e0e3ad4afb04b4d18ab643bfab25644b706bb925a378777a5be14fddeaaaa15ce4683841583f9aa87de86cf764979571d08e04b7030bc875402bb8ae8e880f33494a97f11bd41178df72cae212aa15723ff2f37596680cbece1feae8d83e4105670160a3fdcfd50c62647ad8c8f66e177012ac49c4992365e948113eea3c73e7e5e30c5f9cc1bdc963d") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x2, 0x0, 0x4, 0x693e}, {0x2, 0x6, 0x1, 0x1}, {0x80, 0x5, 0x4, 0x10000}, {0x100, 0x1f, 0x0, 0x8}, {0x3ff, 0x3, 0x3, 0x2}, {0x1f, 0x2, 0xff, 0x3}, {0x7, 0x5c, 0x7, 0x7fffffff}]}, 0x10) 21:18:12 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2010, &(0x7f00000005c0)) 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xb, 0x0) 21:18:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:12 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x7c) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0x2000}) 21:18:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask}]}) [ 607.766868][T13145] loop2: detected capacity change from 0 to 270 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xc, 0x0) 21:18:12 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) clone(0x3000, &(0x7f0000000040)="0e3966a5166eda04e02c82d3e842089fa329993fdf4abc7098845f7d67c1dfe31796704e47d38711d154c552a5d0d56d6b619531589057074e3a2011e6f208605e357200d694f477a1d346b320d152f5ce589e1819726b5f1b0fe37858d7085895b7e7ea04a1b151b855ce34efb96f4ba75ea3cc535f4e531ebbad64883308a925da984f9331b42bbf50f3c31f4d04ae9e0b6ef2be270673658524ca2cac3c709299f541adcfa1ee55dc74a205d935054655bb161c96d9184c6662f62aa0545058947b", &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)="6f46ceec1c20002853162fd8001e498f74e0196d58bc0bda77314276f908defc4c34a46b3450aca40a89a30f2378df3ef146319cd6248996a7c96a9c2b46d5787a8ad6ffba922f419990a88d03c97e28e03a3ce5b5d48970ce925407005f29b1d20a387ed7c5628b99da54f9049d6403d8c9aa4cb6e4432be0172bde9e7faf77f620365ba5704fd6be26") [ 607.819041][T13160] loop4: detected capacity change from 0 to 262144 [ 607.835722][T13163] FAT-fs (loop5): bogus number of reserved sectors [ 607.842295][T13163] FAT-fs (loop5): Can't find a valid FAT filesystem 21:18:12 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:12 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000180)=[{0x7, 0x0, 0x6, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)={'#! ', './file0', [{}], 0xa, "c7b1c4bf8e1efa4baad34b3e33d2"}, 0x1a) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x9, 0xff, 0x4, 0x19}, {0x1, 0x4, 0x5, 0x101}, {0xfffe, 0xe5, 0x4, 0x7ff}, {0x6, 0x20, 0x40, 0x2}, {0x1000, 0xcc, 0x81, 0x81}]}) wait4(0xffffffffffffffff, &(0x7f0000000100), 0x1, 0x0) [ 607.863339][T13160] FAT-fs (loop4): bogus number of reserved sectors [ 607.869916][T13160] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.898035][T13145] loop2: detected capacity change from 0 to 270 [ 607.939110][T13189] FAULT_INJECTION: forcing a failure. [ 607.939110][T13189] name failslab, interval 1, probability 0, space 0, times 0 [ 607.951812][T13189] CPU: 1 PID: 13189 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 607.960609][T13189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.970684][T13189] Call Trace: [ 607.973985][T13189] dump_stack+0x137/0x19d [ 607.978318][T13189] should_fail+0x23c/0x250 [ 607.982735][T13189] ? __se_sys_memfd_create+0xfb/0x390 [ 607.988110][T13189] __should_failslab+0x81/0x90 [ 607.992932][T13189] should_failslab+0x5/0x20 [ 607.997976][T13189] __kmalloc+0x66/0x340 [ 608.002227][T13189] ? strnlen_user+0x137/0x1c0 [ 608.006938][T13189] __se_sys_memfd_create+0xfb/0x390 [ 608.012187][T13189] ? syscall_trace_enter+0x153/0x290 [ 608.017475][T13189] __x64_sys_memfd_create+0x2d/0x40 [ 608.022820][T13189] do_syscall_64+0x4a/0x90 [ 608.027249][T13189] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.033150][T13189] RIP: 0033:0x4665d9 [ 608.037097][T13189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.057417][T13189] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 608.065859][T13189] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 608.073930][T13189] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 608.081909][T13189] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff 21:18:12 executing program 0: pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0xb, &(0x7f0000000200)=[{0x3ff, 0x4, 0x7, 0xfffffffd}, {0x3, 0x5, 0xfe}, {0xfa7, 0x1b, 0x7e, 0x6}, {0x8, 0x63, 0xd7, 0x8f85}, {0x7fff, 0x1, 0x81, 0x1ff}, {0xaf0e, 0x0, 0x8, 0x4}, {0x8, 0xea, 0x2, 0x80000000}, {0x4c, 0x8, 0x87, 0x8}, {0x7, 0x1, 0x40, 0x4}, {0x7fff, 0x2, 0x9, 0xd57}, {0x1ff, 0x62, 0xd, 0xc36}]}) r0 = syz_open_dev$vcsu(&(0x7f0000000140), 0x2, 0x101c40) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000180)={0x0, 0x200, 0x5}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x4, &(0x7f0000000000)=[{0xfffe, 0x0, 0x98, 0x9}, {0x4, 0x40, 0x64, 0x7}, {0xafc5, 0x8, 0xe6, 0x1}, {0x1000, 0x3f, 0x9, 0x10001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000001480)={0x5, &(0x7f0000001440)=[{0x2, 0x1c, 0x5, 0x7fffffff}, {0x100, 0x0, 0x0, 0x5}, {0x8000, 0x1, 0x5, 0x10000}, {0x7, 0x1f, 0x6, 0xfffffffa}, {0x1, 0x4, 0x4, 0x1}]}) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x50d003, 0x121) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000000080)=""/18, 0x12}, {&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/30, 0x1e}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1000, 0x5a62) 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xd, 0x0) [ 608.089884][T13189] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 [ 608.097859][T13189] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 21:18:12 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2200, &(0x7f00000005c0)) 21:18:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:12 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 608.209406][T13207] FAULT_INJECTION: forcing a failure. [ 608.209406][T13207] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 608.222676][T13207] CPU: 0 PID: 13207 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 608.222704][T13207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.222714][T13207] Call Trace: [ 608.222723][T13207] dump_stack+0x137/0x19d [ 608.222748][T13207] should_fail+0x23c/0x250 [ 608.222769][T13207] should_fail_usercopy+0x16/0x20 [ 608.222789][T13207] _copy_from_user+0x1c/0xd0 [ 608.222848][T13207] __se_sys_memfd_create+0x137/0x390 [ 608.222871][T13207] ? syscall_trace_enter+0x153/0x290 [ 608.222897][T13207] __x64_sys_memfd_create+0x2d/0x40 [ 608.279116][T13207] do_syscall_64+0x4a/0x90 [ 608.283545][T13207] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.289444][T13207] RIP: 0033:0x4665d9 [ 608.293339][T13207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.313340][T13207] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 608.321871][T13207] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 608.329848][T13207] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 608.337825][T13207] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 608.345803][T13207] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 21:18:12 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x8, 0x4, 0x3, 0x5}, {0x7f, 0x5, 0x0, 0x1000}]}) 21:18:12 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x65a3953b022b02df, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xe, 0x0) 21:18:12 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 608.353778][T13207] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 [ 608.372616][T13206] loop2: detected capacity change from 0 to 270 [ 608.387003][T13214] loop4: detected capacity change from 0 to 264192 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x10, 0x0) [ 608.434028][T13214] FAT-fs (loop4): bogus number of reserved sectors [ 608.440696][T13214] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.450681][T13225] FAULT_INJECTION: forcing a failure. [ 608.450681][T13225] name failslab, interval 1, probability 0, space 0, times 0 [ 608.463342][T13225] CPU: 0 PID: 13225 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 608.472920][T13225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:18:12 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'wg0\x00'}, 0x18) pipe(&(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) dup2(r2, r1) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f00000022c0)=0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r6, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r7, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000023c0)={{r4}, r3, 0x6, @inherit={0x88, &(0x7f0000000100)=ANY=[@ANYRESHEX=r5, @ANYRES32=r8, @ANYRES64=r0, @ANYRESDEC=r6, @ANYRESDEC=r7, @ANYRESHEX=r6, @ANYRESHEX=r0, @ANYRES16=r5]}, @subvolid=0x80000000}) [ 608.482983][T13225] Call Trace: [ 608.486272][T13225] dump_stack+0x137/0x19d [ 608.490611][T13225] should_fail+0x23c/0x250 [ 608.495049][T13225] ? shmem_alloc_inode+0x22/0x30 [ 608.500011][T13225] __should_failslab+0x81/0x90 [ 608.504790][T13225] ? shmem_match+0xa0/0xa0 [ 608.509251][T13225] should_failslab+0x5/0x20 [ 608.514732][T13225] kmem_cache_alloc+0x46/0x2f0 [ 608.519506][T13225] ? do_anonymous_page+0x411/0x8b0 [ 608.522134][T13206] loop2: detected capacity change from 0 to 270 [ 608.524714][T13225] ? fsnotify_perm+0x59/0x2e0 [ 608.524740][T13225] ? shmem_match+0xa0/0xa0 [ 608.540767][T13225] shmem_alloc_inode+0x22/0x30 [ 608.545581][T13225] new_inode_pseudo+0x38/0x1c0 [ 608.550357][T13225] new_inode+0x21/0x120 [ 608.554518][T13225] shmem_get_inode+0xa1/0x480 [ 608.559199][T13225] __shmem_file_setup+0xf1/0x1d0 [ 608.564148][T13225] shmem_file_setup+0x37/0x40 [ 608.568858][T13225] __se_sys_memfd_create+0x1eb/0x390 [ 608.574173][T13225] ? syscall_trace_enter+0x153/0x290 [ 608.579492][T13225] __x64_sys_memfd_create+0x2d/0x40 21:18:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 608.584772][T13225] do_syscall_64+0x4a/0x90 [ 608.589303][T13225] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.595213][T13225] RIP: 0033:0x4665d9 [ 608.599166][T13225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.618794][T13225] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 21:18:12 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2500, &(0x7f00000005c0)) 21:18:12 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 608.627475][T13225] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 608.635455][T13225] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 608.643428][T13225] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 608.651435][T13225] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 [ 608.659409][T13225] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 21:18:12 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x11, 0x0) [ 608.704120][T13250] FAULT_INJECTION: forcing a failure. [ 608.704120][T13250] name failslab, interval 1, probability 0, space 0, times 0 [ 608.709322][T13242] loop4: detected capacity change from 0 to 264192 [ 608.716791][T13250] CPU: 1 PID: 13250 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 608.732028][T13250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.742067][T13250] Call Trace: [ 608.745335][T13250] dump_stack+0x137/0x19d [ 608.749683][T13250] should_fail+0x23c/0x250 [ 608.754092][T13250] ? security_inode_alloc+0x30/0x180 [ 608.759567][T13250] __should_failslab+0x81/0x90 [ 608.764363][T13250] should_failslab+0x5/0x20 [ 608.768900][T13250] kmem_cache_alloc+0x46/0x2f0 [ 608.773667][T13250] security_inode_alloc+0x30/0x180 [ 608.778837][T13250] inode_init_always+0x20b/0x420 [ 608.783774][T13250] ? shmem_match+0xa0/0xa0 [ 608.788182][T13250] new_inode_pseudo+0x73/0x1c0 [ 608.792954][T13250] new_inode+0x21/0x120 [ 608.797120][T13250] shmem_get_inode+0xa1/0x480 [ 608.801794][T13250] __shmem_file_setup+0xf1/0x1d0 [ 608.806714][T13250] shmem_file_setup+0x37/0x40 [ 608.811386][T13250] __se_sys_memfd_create+0x1eb/0x390 [ 608.816657][T13250] ? syscall_trace_enter+0x153/0x290 [ 608.822007][T13250] __x64_sys_memfd_create+0x2d/0x40 [ 608.827206][T13250] do_syscall_64+0x4a/0x90 [ 608.831606][T13250] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.837564][T13250] RIP: 0033:0x4665d9 [ 608.841452][T13250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.861054][T13250] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 608.869471][T13250] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 608.877430][T13250] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 608.885391][T13250] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 608.893377][T13250] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 21:18:13 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x20, 0x0, 0x7ffc0201}]}) 21:18:13 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 608.901431][T13250] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 [ 608.918996][T13242] FAT-fs (loop4): bogus number of reserved sectors [ 608.925632][T13256] loop2: detected capacity change from 0 to 270 [ 608.925637][T13242] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.991872][T13256] loop2: detected capacity change from 0 to 270 [ 609.003774][T13268] FAULT_INJECTION: forcing a failure. [ 609.003774][T13268] name failslab, interval 1, probability 0, space 0, times 0 [ 609.016486][T13268] CPU: 0 PID: 13268 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 609.025260][T13268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.035316][T13268] Call Trace: [ 609.038594][T13268] dump_stack+0x137/0x19d [ 609.043092][T13268] should_fail+0x23c/0x250 [ 609.047521][T13268] ? __d_alloc+0x36/0x370 [ 609.051864][T13268] __should_failslab+0x81/0x90 [ 609.056637][T13268] should_failslab+0x5/0x20 [ 609.061160][T13268] kmem_cache_alloc+0x46/0x2f0 [ 609.066049][T13268] ? __init_rwsem+0x59/0x70 [ 609.070556][T13268] __d_alloc+0x36/0x370 [ 609.074859][T13268] ? current_time+0xdb/0x190 [ 609.079448][T13268] d_alloc_pseudo+0x1a/0x50 [ 609.084050][T13268] alloc_file_pseudo+0x63/0x130 [ 609.088969][T13268] __shmem_file_setup+0x14c/0x1d0 [ 609.094110][T13268] shmem_file_setup+0x37/0x40 [ 609.098788][T13268] __se_sys_memfd_create+0x1eb/0x390 [ 609.104077][T13268] ? syscall_trace_enter+0x153/0x290 [ 609.109365][T13268] __x64_sys_memfd_create+0x2d/0x40 [ 609.114594][T13268] do_syscall_64+0x4a/0x90 [ 609.119013][T13268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.124913][T13268] RIP: 0033:0x4665d9 [ 609.128803][T13268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.148502][T13268] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 609.157023][T13268] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 609.165082][T13268] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 609.173074][T13268] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 609.181064][T13268] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 [ 609.189035][T13268] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 21:18:13 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000140)) gettid() r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() r2 = syz_open_procfs$userns(r1, &(0x7f00000000c0)) vmsplice(r2, &(0x7f0000000100)=[{&(0x7f00000001c0)="77022a82746448eeb184db1fafb863d1877fd6b820f7096ee73673c879415386d530af5bbc687b0e29b9d7efa4f41cb7bc4955b327b02c9ff817e6cdc63489402e76621807f03af4e1c0d2e7ac8b7e784d55aecbe9bc61c0aafb07b038dcbea709207a0db7beb5c62959cc886e458a2b2f7f8a08094e37f02c162e04932e24386169e8dec8d674d30ad15bc2c6e34ce538293d3fa8a8577d5a6148c8562e7677f3f93df2276e7983d6", 0xa9}], 0x1, 0x8) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000040)={{0x6, 0x3}, {0x80, 0x4}, 0x10000, 0x1, 0x2}) 21:18:13 executing program 0: sysfs$1(0x1, &(0x7f0000000040)='#^,[*[\x1f(\a]\x00') prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:13 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:13 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x12, 0x0) 21:18:13 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2838, &(0x7f00000005c0)) 21:18:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 609.300111][T13284] loop2: detected capacity change from 0 to 270 [ 609.300223][T13283] FAULT_INJECTION: forcing a failure. [ 609.300223][T13283] name failslab, interval 1, probability 0, space 0, times 0 [ 609.319056][T13283] CPU: 0 PID: 13283 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 609.327825][T13283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.337887][T13283] Call Trace: [ 609.341167][T13283] dump_stack+0x137/0x19d [ 609.345588][T13283] should_fail+0x23c/0x250 21:18:13 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x25, 0x0) 21:18:13 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) gettid() r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(0xffffffffffffffff, 0x0, 0x0, 0x400000000003) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x6, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8084}, 0x8801) r2 = inotify_init() ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) [ 609.350017][T13283] ? __alloc_file+0x2e/0x1a0 [ 609.354675][T13283] __should_failslab+0x81/0x90 [ 609.359486][T13283] should_failslab+0x5/0x20 [ 609.364019][T13283] kmem_cache_alloc+0x46/0x2f0 [ 609.368830][T13283] ? inode_doinit_with_dentry+0x382/0x950 [ 609.374567][T13283] __alloc_file+0x2e/0x1a0 [ 609.379006][T13283] alloc_empty_file+0xcd/0x1c0 [ 609.383830][T13283] alloc_file+0x3a/0x280 [ 609.388110][T13283] alloc_file_pseudo+0xe2/0x130 [ 609.392982][T13283] __shmem_file_setup+0x14c/0x1d0 [ 609.398020][T13283] shmem_file_setup+0x37/0x40 [ 609.402713][T13283] __se_sys_memfd_create+0x1eb/0x390 [ 609.408009][T13283] ? syscall_trace_enter+0x153/0x290 [ 609.413321][T13283] __x64_sys_memfd_create+0x2d/0x40 [ 609.418531][T13283] do_syscall_64+0x4a/0x90 [ 609.422959][T13283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.428868][T13283] RIP: 0033:0x4665d9 [ 609.432775][T13283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.452556][T13283] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 609.461041][T13283] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 609.469012][T13283] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 609.476987][T13283] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 609.485009][T13283] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 [ 609.492989][T13283] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 21:18:13 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:13 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x4, &(0x7f0000000000)=[{0x3, 0x0, 0xfe, 0x7ffc0101}, {0x4, 0xc1, 0x3, 0xafea}, {0x1, 0x0, 0x8, 0x10000}, {0x3, 0x3f, 0x2, 0x2}]}) gettid() r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) tkill(r0, 0x2f) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x8, 0x3, 0x23, 0x4e70}, {0x4ec2, 0x80, 0x1, 0x5}, {0x9, 0x1, 0xc4, 0x8}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:13 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0xfe, 0x0, 0x7ffc0003}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 609.545877][T13289] loop4: detected capacity change from 0 to 264192 [ 609.555073][T13284] loop2: detected capacity change from 0 to 270 [ 609.606162][T13289] FAT-fs (loop4): bogus number of reserved sectors [ 609.612734][T13289] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.612852][T13314] FAULT_INJECTION: forcing a failure. [ 609.612852][T13314] name failslab, interval 1, probability 0, space 0, times 0 [ 609.631970][T13314] CPU: 1 PID: 13314 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 609.640732][T13314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.650829][T13314] Call Trace: 21:18:13 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x6, 0x101, 0x3}) 21:18:13 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0x4, 0x6, 0x0, 0x8}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0xffff, 0x8, 0x9, 0x101}, {0x2, 0x2, 0x3, 0x253}, {0x8, 0x20, 0x0, 0x6}, {0xfffc, 0x6, 0x0, 0x59}, {0x9, 0x0, 0x6, 0x1}]}) 21:18:13 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x48, 0x0) 21:18:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r1 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r0, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r1], 0xc63b9e35) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x194, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x114, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeec6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9c2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff6ec6}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff0001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x358f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf84}]}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9fab}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xce}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000001}, 0x8000) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x6}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 609.654106][T13314] dump_stack+0x137/0x19d [ 609.658515][T13314] should_fail+0x23c/0x250 [ 609.662935][T13314] ? security_file_alloc+0x30/0x190 [ 609.668137][T13314] __should_failslab+0x81/0x90 [ 609.672907][T13314] should_failslab+0x5/0x20 [ 609.677407][T13314] kmem_cache_alloc+0x46/0x2f0 [ 609.682159][T13314] security_file_alloc+0x30/0x190 [ 609.687189][T13314] __alloc_file+0x83/0x1a0 [ 609.691749][T13314] alloc_empty_file+0xcd/0x1c0 [ 609.696580][T13314] alloc_file+0x3a/0x280 [ 609.700827][T13314] alloc_file_pseudo+0xe2/0x130 21:18:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 609.706289][T13314] __shmem_file_setup+0x14c/0x1d0 [ 609.711369][T13314] shmem_file_setup+0x37/0x40 [ 609.716047][T13314] __se_sys_memfd_create+0x1eb/0x390 [ 609.721326][T13314] ? syscall_trace_enter+0x153/0x290 [ 609.726595][T13314] __x64_sys_memfd_create+0x2d/0x40 [ 609.731844][T13314] do_syscall_64+0x4a/0x90 [ 609.736360][T13314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.742261][T13314] RIP: 0033:0x4665d9 [ 609.746179][T13314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.765795][T13314] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 609.774248][T13314] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 609.782223][T13314] RDX: 00007f316bd69000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 609.790222][T13314] RBP: 0000000000000000 R08: 00007f316bd68ff8 R09: ffffffffffffffff [ 609.798286][T13314] R10: 00007f316bd68ffc R11: 0000000000000246 R12: 00000000200000c0 [ 609.806439][T13314] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200006c0 21:18:14 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x3828, &(0x7f00000005c0)) 21:18:14 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:14 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4c, 0x0) [ 609.894270][T13337] loop2: detected capacity change from 0 to 270 [ 609.914349][T13330] loop4: detected capacity change from 0 to 264192 [ 609.944943][T13344] FAULT_INJECTION: forcing a failure. [ 609.944943][T13344] name failslab, interval 1, probability 0, space 0, times 0 [ 609.957619][T13344] CPU: 0 PID: 13344 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 609.966473][T13344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.976552][T13344] Call Trace: [ 609.979842][T13344] dump_stack+0x137/0x19d [ 609.984259][T13344] should_fail+0x23c/0x250 [ 609.988715][T13344] ? getname_flags+0x84/0x3d0 [ 609.993388][T13344] __should_failslab+0x81/0x90 [ 609.998215][T13344] should_failslab+0x5/0x20 [ 610.002736][T13344] kmem_cache_alloc+0x46/0x2f0 [ 610.007762][T13344] ? notify_change+0xa59/0xa80 [ 610.012538][T13344] getname_flags+0x84/0x3d0 [ 610.017038][T13344] ? fput+0x2d/0x130 [ 610.020931][T13344] getname+0x15/0x20 [ 610.024822][T13344] do_sys_openat2+0x5b/0x250 [ 610.029415][T13344] ? perf_trace_sys_exit+0x4d/0x160 [ 610.034613][T13344] __x64_sys_openat+0xef/0x110 [ 610.039422][T13344] do_syscall_64+0x4a/0x90 [ 610.043838][T13344] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.049732][T13344] RIP: 0033:0x4196c4 [ 610.053619][T13344] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 610.073246][T13344] RSP: 002b:00007f316bd68ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 610.081718][T13344] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 21:18:14 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x81, 0x3, 0x43, 0x7}, {0x101, 0xa9, 0x2, 0x800}, {0x3, 0x0, 0x8}, {0xfff, 0x8, 0x1, 0x9}, {0x4b0, 0x1f, 0x7, 0x9}]}) [ 610.089754][T13344] RDX: 0000000000000002 RSI: 00007f316bd69000 RDI: 00000000ffffff9c [ 610.097796][T13344] RBP: 00007f316bd69000 R08: 0000000000000000 R09: ffffffffffffffff [ 610.105767][T13344] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 610.113746][T13344] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:14 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1d6a92c1d48eb419, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0xffff, 0x1, 0x8, 0x401}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:14 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x3f00, &(0x7f00000005c0)) 21:18:14 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x68, 0x0) 21:18:14 executing program 1: request_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f00000000c0)=':@\x00', 0xfffffffffffffffd) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0000}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[{0xfe01, 0x4, 0x7, 0x80000000}, {0x1, 0x1a, 0x82, 0xc77c}, {0x0, 0x40, 0x1, 0x80}]}, 0x10) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000240)={0x4, 0x8000}, 0x4) request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='@::%\x00', r1) [ 610.144842][T13330] FAT-fs (loop4): bogus number of reserved sectors [ 610.151443][T13330] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:14 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 610.212964][T13361] loop2: detected capacity change from 0 to 270 [ 610.247571][T13330] loop4: detected capacity change from 0 to 264192 21:18:14 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6c, 0x0) [ 610.292477][T13361] loop2: detected capacity change from 0 to 270 [ 610.293199][T13330] FAT-fs (loop4): bogus number of reserved sectors [ 610.305546][T13330] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.323372][T13379] FAULT_INJECTION: forcing a failure. [ 610.323372][T13379] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.336462][T13379] CPU: 0 PID: 13379 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 610.345279][T13379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.355342][T13379] Call Trace: [ 610.358634][T13379] dump_stack+0x137/0x19d [ 610.363008][T13379] should_fail+0x23c/0x250 [ 610.367430][T13379] should_fail_usercopy+0x16/0x20 [ 610.372986][T13379] strncpy_from_user+0x21/0x250 [ 610.378017][T13379] getname_flags+0xb8/0x3d0 [ 610.382629][T13379] getname+0x15/0x20 [ 610.386659][T13379] do_sys_openat2+0x5b/0x250 [ 610.391332][T13379] ? perf_trace_sys_exit+0x4d/0x160 [ 610.396577][T13379] __x64_sys_openat+0xef/0x110 [ 610.401409][T13379] do_syscall_64+0x4a/0x90 [ 610.405846][T13379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.412005][T13379] RIP: 0033:0x4196c4 [ 610.415975][T13379] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 610.436576][T13379] RSP: 002b:00007f316bd68ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 610.444985][T13379] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 610.452947][T13379] RDX: 0000000000000002 RSI: 00007f316bd69000 RDI: 00000000ffffff9c [ 610.460907][T13379] RBP: 00007f316bd69000 R08: 0000000000000000 R09: ffffffffffffffff [ 610.468963][T13379] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 610.477016][T13379] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:14 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0101}, {0x1ff, 0x6, 0x5, 0x7}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:14 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000048c0)={0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000004940)='./file0\x00', 0x800, 0x1, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0xffffffffffffffff, r4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005f40)=0x0) lstat(&(0x7f0000006180)='./file0\x00', &(0x7f00000061c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006540)=0x0) r8 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r9 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r9, 0xffffffffffffffff, r10) r11 = io_uring_setup(0x2127, &(0x7f0000006580)={0x0, 0x36f5, 0x0, 0x3, 0x17c}) r12 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r12, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007800)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="49644d160b2ecaf3c3a69c049d0bde57f0a1c2be06219813f14afbb9c6662d196e98a0739b5213f81df0c601441e0b72759adb01ce538a8ab396f0e241826e7f52f0619bd8f009d59798a3d26a7f3849211988bcf3df466f9be89941cddbd3a72a8300728bf3", 0x66}, {&(0x7f0000000140)="4fedda1372a875466e557e7fe75193b6b1d1fcd49d14e28e77bfbec31a29a806add53a0cf69f18131249286c9109117d24bcce61a35a2b3fdf599211283e0745073d26c90259ad64b299cba47d7ee91b6c004c2f7499fb7fe10f7c45dc89242d88ceabeb6ecc26b56b65b9ce85732098d4b6ab4ab67c5b57a1854d38c04b39d77cf8582ced5e839f548874197a6d6974a430ba7b1418d3cc1e00b28385fc29d2d0f47c06348b6e0916d70c27b0163578e49033450526521936c745d3632f224ba3f63f486076959154c482cffd7a12797ec51821f30687dd3b9c88481f2222605994edba5d5bca2ffac0406b4d3676", 0xef}], 0x2, &(0x7f0000000480)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98, 0x1}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000005c0), 0x0, &(0x7f0000000700)=[@cred={{0x1c}}], 0x20}, {&(0x7f0000000740)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="fe2a505e40012d8efd9b5a29da896d1d0cea135513fb278df4d5b1a6b1f72c93b1463caa231f1acf44cc44fa2dbb9da964ea5da4d960", 0x36}, {&(0x7f0000001800)="d40b3f3c3f20f9f3eb7a3643e08637fef45e35fdb5271830343f20bb523b87649978459c4f56e36c81c8fd53756f3e6e3a1f1640039874dc3bd4bd2eeeb99b3419b218a5219460471ea1243d85afd43c16722f7abb1f34a8", 0x58}, {&(0x7f0000001880)="3d2259281951da08be206fbb3ff8e8b3737c93d565fa48e654d06a202362b0d8930fe746cfb0807f0a60e5e05f5bd761084f1b4c421da9591c94545bbfd641a165252b83d45a", 0x46}, {&(0x7f0000001900)="6f32671c15225cf002f566265e4092fdaf6a04b332b8c460221a4ccd4960f5e756b18a557ced13a54ffe437b1788e0a3fdce3b93ab3974fb44008d01ad622c45dd5efb524998d6859c1706ff61c968cb49c637355c805c8ebd5c7ba4b7056a62f03ad2c9ba135fcc36d0bd34c2227b7f64ed1a688ae6c1cde291b0c4659c00e1d7e8f7e403d99f9fc783ca45e0895d8f158f62561186370cca", 0x99}, {&(0x7f00000019c0)="d1c040af9f6ee7cb06df968ef778111383b93e67cadc7ef41d7cb5487fa73acd091f6dde80e12c22030c13a7bee62bb847ba5023d1b27c6c2b2d2e37209eadd3532c2954870f468f77e295e092eeaf1fb32dacdc1d8e5a6fa4944f5b7c812ceea5e9f53d40ec0be2515e608ef6f3ffc28848df65df3f9085b86232f15e39fe400e9fc9e1b8c2228f529883d4b51b8bfa49bf3fef6d3623856f76dbb764ca73703da32a27b048583f7184a2527ef38be3a4cbdd88e5660c", 0xb7}, {&(0x7f0000001a80)="af7002786c98f45f60b513defb23bea9a369cb9c7f0918dc1e42fbeb3e0598f132dd4830f57afa2688efa49beb45b8e927c3fb708f4b1f8e778a4ef5f5e2f758ec9bc75478a0f7873b54bba841a893bcaa562799eda8fccbedfb4c49d3d228aab9f6c040d1e51ec2f67e88c3d06a6e54c095ceb7a62f2b3e1d22059811606224c765e3454bc5308c569f7ab41ffd342981a3a65e0de8f2696c2cedfceb82643510849a2e22c8d2cbd2ce717e", 0xac}, {&(0x7f0000001b40)="c8d1d40b50bd4361d563b15d7495cb9b", 0x10}, {&(0x7f0000001b80)="e81e0d509d910700d49a7f896e6bd5ae85349ff988f4f39a4bd8e5843f2a2c93bbfceb3c7ac9c9a0d54d957e5cd07e2bd2b10c901a97c0be7c0c072f8013e9c77d02c8e68733654dbb4c83228c429db266699fcbd9865d0f2018912ddc820ac6841769c8690ec374f48640baf2ac9681db8bac0c03dac986bddf2e977f2ce46bc38872", 0x83}, {&(0x7f0000001c40)="d454e94a483e7acede89b2cd54d96a5f53841bf3de9e28ef4a68b3a33ea5ae672ede361f128de68776efc67d7494089a415b6ba32b5b503021a2277f7b0bcb2c1ff50bfc7c153901c48ee9", 0x4b}], 0xa, &(0x7f0000001f80)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xf8}, {&(0x7f0000002080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 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0x1000}], 0x1, &(0x7f0000003140), 0x0, 0x40419}, {&(0x7f0000003180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004500)=[{&(0x7f0000003200)="dad21ece58e6bb423b8fc7ea0a0e475b8486e4f06063d17c6351d5f340dcb0a7502df724ebd16a3bcbb4dcb4a82f7ff5b6287c9dfbddce000ba132b9ad03668baa3c0aab73fd3531bfdd566164342282e5904be7a431aca707ca9a53485bfe80cc3ca32c4923a21790366a521ccf2895c6d04fdf4b46bff83a7b8bebe53c537ef82b24f6c8c8debcd2a15126b45cfdf5ef7a3c53dc890b9b831c156f36b5c99710acd7477e5f77", 0xa7}, {&(0x7f00000032c0)="eac0559ba86d18c08dd24f073b42fe5ffb0cdf9aecd1f9dcec2001d9090d308c5915e193592b2f1f3a7b0d08a9490d90eb22e170034ec8b53191cc26822512ae8f41dd32a56ad6646e4c0d05d13ff0ba2a7028be1ce90dde78c5405173a1dc816d52301e3139b22d8740b75d76a9db4d0570dfe140b85146845c4b711b29eed33e31308604e2c66f38b3e760066f42ded4372cbdb7234d54f6dc444baddc31e05d816fbdc5839a192b32539cd68b3a8f399cac86f54ca52e71ba9d541fb7768af9e35fad254d9a149cdcce176fc9509daeb9faf48be9e099ea466261e5947305edaa8dca20e5b095844080c4f0bf99d47ccec18bafb0", 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0x1000}], 0x6, &(0x7f0000004700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8, 0x4000010}, {&(0x7f00000047c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004880)=[{&(0x7f0000004840)="9f9678a1bdde638d0984e5a5ab9d77c7", 0x10}], 0x1, &(0x7f0000004a80)=[@cred={{0x1c, 0x1, 0x2, {r0, r1, r4}}}], 0x20, 0x80}, {&(0x7f0000004ac0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005ec0)=[{&(0x7f0000004b40)="bec0d3edae8565ac970467b529f13b68e707e55bd5fea16e57d4ad11d208d19e2fc75fc56dd1492f8e0750e04e59a4ef5e3cb7c691f8a6be297ccc145bfbb0be5ba3dbc84d7f94383227dd2646e3de9c82c0e2239d66f48c73a7e120f611f52886ab53384fb0cf7aa340bd011451bdaecf834ae0c935b7c69baf0854d229d621c1b81beb9bdd93073c11a97939dc1185cdf92e008746a0b94722901544c57509ede0c44f723c54936a346f7f268d82c5dc2f4c056aa2b340c3d1738efa705456ddbce0a4afd9535fc1db3087d8e54b336977e61da21b0fbe803b3e7df98de9e04defdbcc9fc78099d82e296950a5874a6ef441a13ebafbf78c7013ac36f5e6b624e46b5b8ea96799b79bf7bfebc9f63f5d7689011c734ff8a5e69c08120d0ee07f846832e85d3e3f2e4b46649d1a11f4b663148d0301c1fc5b444ad28cb019c1bcc6eabe3fcc7083e39e72258b20099c4e41e5cc0a853bdb65d6fe477e52c8d4e10b943ee2d1088103a92c9feb2fce3c1b19f6f6070def6524900dccd3ce208af9ec273c3d3d865d753b01138ee9debe87527fb3ea03dfe9e8d104ec5c55c61971e09a6e5bdafbb47e1b5419f2c5c2b03f050e790df1bb6de121b03b882233041c7455893b43c9bd4a3f8c96259ae64c047ad6ae7a59bba61e0cc2458c3ac42483e46d2c9a43eea5c613a055a374e139a580671008fdea8bb304028c2834ea5fa6e26a49a275a01a5d108af20699d5aacf11f7a3bf4f0e3afda645d1eb7d47c4262fe72b792ed2483287891ecb0916f2363a52470f5862489b595ce8bf613905bf0c49bcbfb3899e4770edd8bcc8a8d4c6963959a900bf0e06f90a238f9162c85d212e94516f32d2dfcd8b2838b9bab0dbc6666a3c843f6056b1bafea7bdcefd047bdf64c8503d7d6d75715c2578bd7fc7b1b2b935e4fbb0d9424f5d0f3fa83a62621acc337f3b1111c5f84ad03af149d9530438d44f676f5b603c4b2be7ee485b923d5e2add6b5eae9e23c58c46d1038767541ebff30a656d52945ebffcbca8041f66718c0e60f7b8c886fb219dbf911eb1e4f5723bfc36c75728e41a187dcf196ad0d94c5d9154bf22842819aaf9c78ff3e7d5eb56b564ebd19e84635befb366b0b5a77c13afd0152d2e1eb736b1b13c0c4c8a4688ed5283710582abb5e963e21107f10f90f13b76c5c3ad8e47aca7f900ad8876bbaa150e5b1d24cea27ecdb932f1c802109977aafeb8f5ed86d0bf3ee6234a08a168d7b97cd59e364799393443f84fc77ac36eab9d165818b9b285611809e366894d99c2b747fd0d3e3a7a45b170f286a568de4f4c68db7e18dbf67b482f24526f5aa1e80f0d769c980ed2546e92e609ddd16a1887ff287bf9240a625289456b194290efbc6bf793acd1caf0afa3915c465080a06f6622489eba43fa84d350746bf749c9bcb4e250e8b73172b92040cf6eef7b511c711aaadcc8bdd428e3ddca07cb7276705d0d4a4daf163be47c2218b51400a47868c41f49a7f42e3d5e300037baceddd772ba587b5b3496aa39e6ce352db36624c6a8f68def8fe3492110eff91ba4407851ebe178a75289644950fd17d50825994d24bda34c4edeb1d5b118114b961defd0a473354af7ef26129c79dae99b5e429aa1a74c39d074868b08a72ac25ec70885d6ba52be7191aad5c896ef28940aaf9003c6b51300107f0a19f345b36ed75970f86de0e03918a9dc819484423a6e7438462f5649ea98bbd8ce6a493d281cd386a7e549f7288541b75196a897af056018906f512b987ca269d97658f62ac3f0cc7562f1d91da6145107cfb07d080ec206841c4131908476f1f59037de4adb8d679c029825245012860dba366679119935e9531b50377d8f033b16231a815338d727c0dbf2ac1394aeea3e612f739663d39458170d7ae67b9fac21cb6cf50a8f08e1c1745c08f9b3236d6d804ddbc6c4a06b96db3f3745713935a6b37bc1d9c41eb07fad57b3fe945852c5c7e160c44c0d87da24e786043bb15824662d6d0c63c4465691b01be17b779a98986639238ab5141e66f9b8723f334b84410536ef27d35ea64483cd3202470d2a8cbd5d6c904e5d7e3e9f1f203bf4e422fd5cfbb744126e8dc9907d2d910ba0492eb7e9c5322c9f6097ce58418e241ddbe34259674c5e26cfa9cc7149ec95ef7edf3745762bcb4a8d3ee85465d639a3762a5265181c38a31d2b1486ff165dfbd262a1f7d2dbb5e29626a28777d957f227fdc655357c90c99625e640e62121608166a3bbf0ba5b20c67b1fec30e6e4235635aaf92f4b46237d0f487f3307bc6f1b1146bd117baab2be89313031dd91ee7538f3c44b23d2ebb845f17a1cc29452ebbab41f3a42893dfa27a185f15dc459898095be383607660236597d313e227f8e511a9391d30cbbd345209364038c6794b43da6b27576978dc5b9831cbb8f30625a492bd03d4c9101f393627e08b45f1f7523da4d3c34c292c9358f4632d86ebe0c98ba3d52e6babbc69a0504b99ab2ca0c8c7ff14b08e6f11f0960031657bb0c03774c09f75024dbe2aadcf154068835324d0e9ee724392a6e7700fe4157ce28b864c1d9506268fa6715ac41d8e5c745108abecb58829b2c8d4e28c82e2bed9bbeadcbb64e0d001bc2bd63e350fa97b8789066abbc2fbd119f98c60181edb4d4d33db9bb36d06365aea0cdf625fc4ca6f95b214b7818ac4be3ae8243b8eb4c24dbb2055d810d2507097c6f0a20feaa75053b075711694919ecd3b419a04802bab9f32c220bcb5f7d0fb03ff9d0ea444bfa4625229ab4cd2f304e1a478870f9e8e18f036b53e00c72cdfdfff555f136e3de1c23efeeedcc3e59a691f7d75a7a2700d6e8275bc30fe679503acaf88bfcd4eb7aa41e02983c4b6be17b817c54334b3146b00aa760264debd77ba03662dcfc113a6773dc55f6695fb0dddf38623015f290ba9fed44a277ca8e983cf3267acb84b31b05ecbff0328be4433e4c782ef6fdf950f0f7f8e332fae590b7ed4b07d0dd1714181574dcaae734074f783f7977efbd07927707bdfbf9f4fe9c3a2564de273956d5f4daee8e7935a0e45321cfae48f02efd015baed2ee6b255c9aaa1249eb31e881ee4ba34bee4963902b80801019c12cc1b3312fc538d9049bfec49e3864b22277682f486fc68fe447b53f055591b858a1cc4c7356616180f7d876e632dba6db273d3e995264481ac189a8dcf097fd5665792ce8f3dfde98efbb30e4fabdbf0f1e2ec1c6453ff78178ed78194eef7f0b782abe6c826cff467e0de3e8e788d7f825803eedec066ff3363066c536463c0aa4c06e57e9fcc12ee5949881a639cdddf7d3afd76bac59d5ca1461e587633ff16deba67bb6cc90e9fdd8ff433b827ceb9cf9dde9033b5be9a60ea8580a4829200c683a50bf54c4255c550175acc4fe5ceeb6b0322b73faf23ff4094d1c42e813a7385dd455a4267678c91b66df3906bb877f9c873c21163453888746d0f6b6e7378fef666608512db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0x1000}, {&(0x7f0000005b40)="b27bd953e4e99a2f98bc59e6b90b84013488307ea8dc054bd1226680218bd107d9ee3147ba1922f23401bd7c46735b1af05182b00d", 0x35}, {&(0x7f0000005b80)="104be9f2b007fbaf7ffdb2cc3337bd687b5dc014ccc94634179aee35b5c69fd5ed926f75c8319add9e274006d64316dd6718248e8852fc5b6f69532054b1775de7183563ab308686808313f54f55c42f337343d170dfd70844f7056217a80e20eb47fa25e054606e477e7bcdd3b3bb6adbd2613d2a91542214ef96066a2bb51af1ae9fd73b5f365cdd17610f9c2abed1b4b7c90ce01d5570642569", 0x9b}, {&(0x7f0000005c40)="d4a92534251c25b3c48f4b23bad7209cbc6a9e7675003efe9a9d6c93352e088e046f1d175204b8c8d628ead6cf538a68bc9ec25449ae7d4cdef068bba8a035bc9a4af3191fbcb6b64ac99e5e640b7d2fe9a106ac6c4451ccad83", 0x5a}, {&(0x7f0000005cc0)="a2c2c2704dce1005e0c32eea015d764601b6b67f5cc13c73ad8a33a85a625a743cfdbfd67715c33b4e4998f899b448f516bd9bf50621df125d8a2b9c844bec7a127ad1c8c22ec18b26adc04c1fbdaf4e134b013fb398d4160d75fea75696044316d23bb2e8b8592aa16e96f06a014656f71a5c1e7dcfa72cddcc9015ebafddf001af04c1ebc2933064cbeb292eda1853f8824efffad90c76ba6c024501e58e57074a62ee98", 0xa5}, {&(0x7f0000005d80)="673f6e22494e30b3bb7eddf7d4c5a35884cb85fd8e5e8b16c828195896e588e664451d3985b68a88c26682d00212b7ab191ffb0287961c28931111912ba291217b009fb0693a7ec47f06077c480c0718e0aab0239c1503f831422bf5b437df64d44becd31f17b5f902610ebcd7460e37fb916bd4d565b40c8c7e31f8d86ce8ffa58c0d685ad53bae582597ef6e346ea9f459ce9a2c22e4c79df2c3e6c728886034e95c3376737d34342c9cc4fdc4ec3dd19a08db3d70405f5be0949d4ffe81", 0xbf}, {&(0x7f0000005e40)="70ae265449d0774d90a42d46786df66ab4cb0804ef", 0x15}, {&(0x7f0000005e80)}], 0x8, &(0x7f0000006240)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xffffffffffffffff, r6}}}], 0x20, 0x84}, {&(0x7f0000006280)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000006500)=[{&(0x7f0000006300)="ba2cb5967df16afdd1167edce315bfe2e388532a60aba498388b87f044cddb64ed7395ccb10096e019af1920f7f79de9920dc9cd0100840a39b3b741161260f15f8c712f52fbbdca1080c985cd362307b9f081c7b78f624d7f51f90539a7b3c152eb229ca720abebb9a08d025d980d8811ea8e0dcf7902e70448e64184a9e9ad45bb291ce52091491fcac90f56e20ff84a7a35c6a8c6368078ac964bad27820bcd8a489d95c9ee17a422fddb08ee3dce46c79aab92fc1ec71966c8451341ed1676cf266cfbe8bf583d6ef6007627ab", 0xcf}, {&(0x7f0000006400)="a2d2de70bb9f5d4542604622d1af7646d5b6efc391fd9ffad698023326957c1c121125c00c6b40ca3b104a84616790919ab233ecc7ef2adbd5c718a78766714c4e31971ca2d4374fdafde2ea9208eeeaa033d510ce40ad3c83b83270c3909cccd869189dd3b5f8cfa81c8105b37430a045c55f6dd45a6feebf44bf470a395d478c17bb5f6318a04c2e21ab6526923b289a762186298f70641897f8fc8e7aeadb4b56860453215e36d5c22ffa5c0b", 0xae}, {&(0x7f00000064c0)="60a7d855405744a84222194739abc782f13256ceb79e699a405de6863c3fc3e82b315c923f846728", 0x28}], 0x3, &(0x7f0000006600)=[@cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff, r10}}}, @rights={{0x18, 0x1, 0x1, [r11, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}], 0x58, 0x8000}, {&(0x7f0000006680)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000007780)=[{&(0x7f0000006700)="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", 0x1000}, {&(0x7f0000007700)="dd75da195a393219805c8981ed3003b6218f47b6c129f08d07034562efa4f225c5c185fba67a2b0e08da46fa7d10bac7982464c149b2acd7f4370ee4e2ea2dcd745b", 0x42}], 0x2, &(0x7f00000077c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r12]}}], 0x38, 0x10}], 0x9, 0x40000) 21:18:14 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4000, &(0x7f00000005c0)) 21:18:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:14 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:14 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x74, 0x0) 21:18:14 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x500, &(0x7f0000000040)="9563ae4b0fb8acd99175f8c0630d54fab437b89588bdf4f2ed71f5189c1d7ea5274dc41f852a8a85210db928b27aa5ea9a173e99a34895d2dec879c8279cf67014cd924228e6ddb1ffbe4cc38f6b89855bdc4f04dfcc418f1a4155094e5d00e8b8d7d707f64586e174afa9e9035ee52ee3c42a9c7c5518939f00ebe72c6733a78693ac19c11cd0194442e9f67c149dcbc3cbc28988822642135363fd422f805c3d9be4a9168f56c91259cff117fdc8b9390d9dc245f74d3f7869396800c7ba220d50c6199791bde15a42b5eb52c9c0566d36da2f094b6259a0ba016ba0e495f243e5d093abf9722ffb3da054b3", &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)="8bb134498b13e236c83f28ce67bb07bfb67f07217b6fbab1c29ea461ee559224fc8deaee4a2cba288922af0f036fa9bd14a5e8019cf9c7f96f51639ab0c0c6e7f617ac817add5d9cd1f424989a2e6f7896a16cdc16e42e41c63563611f2bd9bae53190698c0538588d0d1220d466946e47f43fe40f8fd5020646f59e1eeaeb32427ebba7d6b8f81132e2ebea0cba60539985fec7626a5ca0f7f96c0c286745a495faab6015ec42df5a261621bde0a7b6a15da623aa5ab90bba09247d588ba1a9f191a1ebd66033cc4f8c5f573b2112237b6de372") pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x20, 0x5, 0x81, 0x380}]}, 0x10) [ 610.606847][T13396] FAULT_INJECTION: forcing a failure. [ 610.606847][T13396] name failslab, interval 1, probability 0, space 0, times 0 [ 610.616204][T13400] loop2: detected capacity change from 0 to 270 [ 610.620149][T13396] CPU: 1 PID: 13396 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 610.635225][T13396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.635249][T13396] Call Trace: [ 610.635257][T13396] dump_stack+0x137/0x19d [ 610.635282][T13396] should_fail+0x23c/0x250 [ 610.635372][T13396] ? __alloc_file+0x2e/0x1a0 [ 610.635390][T13396] __should_failslab+0x81/0x90 [ 610.635411][T13396] should_failslab+0x5/0x20 [ 610.635435][T13396] kmem_cache_alloc+0x46/0x2f0 [ 610.635457][T13396] __alloc_file+0x2e/0x1a0 [ 610.635527][T13396] alloc_empty_file+0xcd/0x1c0 [ 610.635543][T13396] path_openat+0x6a/0x20b0 21:18:15 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4800, &(0x7f00000005c0)) 21:18:15 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7a, 0x0) 21:18:15 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 610.635560][T13396] ? avc_has_perm_noaudit+0x19a/0x240 [ 610.635584][T13396] ? avc_has_perm+0x59/0x150 [ 610.635638][T13396] ? avc_has_perm+0xc8/0x150 [ 610.635657][T13396] ? fsnotify+0x1167/0x1190 [ 610.635679][T13396] do_filp_open+0xd9/0x1f0 [ 610.635696][T13396] ? __virt_addr_valid+0x15a/0x1a0 [ 610.635716][T13396] ? __check_object_size+0x253/0x310 [ 610.635737][T13396] ? _find_next_bit+0x16a/0x190 [ 610.635789][T13396] ? alloc_fd+0x388/0x3e0 [ 610.635807][T13396] do_sys_openat2+0xa3/0x250 [ 610.635828][T13396] ? perf_trace_sys_exit+0x4d/0x160 [ 610.635912][T13396] __x64_sys_openat+0xef/0x110 [ 610.635937][T13396] do_syscall_64+0x4a/0x90 [ 610.635960][T13396] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.636011][T13396] RIP: 0033:0x4196c4 [ 610.636035][T13396] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 610.636052][T13396] RSP: 002b:00007f316bd68ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 610.636070][T13396] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 610.636081][T13396] RDX: 0000000000000002 RSI: 00007f316bd69000 RDI: 00000000ffffff9c [ 610.636093][T13396] RBP: 00007f316bd69000 R08: 0000000000000000 R09: ffffffffffffffff [ 610.636105][T13396] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 610.636117][T13396] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 610.654976][T13400] FAT-fs (loop2): bogus number of FAT sectors [ 610.654993][T13400] FAT-fs (loop2): Can't find a valid FAT filesystem [ 610.667809][T13411] loop4: detected capacity change from 0 to 264192 [ 610.674492][T13411] FAT-fs (loop4): bogus number of reserved sectors [ 610.747226][T13419] FAULT_INJECTION: forcing a failure. [ 610.747226][T13419] name failslab, interval 1, probability 0, space 0, times 0 [ 610.749043][T13411] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.754618][T13419] CPU: 0 PID: 13419 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 610.919745][T13419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.929890][T13419] Call Trace: [ 610.933213][T13419] dump_stack+0x137/0x19d [ 610.937550][T13419] should_fail+0x23c/0x250 [ 610.942007][T13419] ? security_file_alloc+0x30/0x190 [ 610.947400][T13419] __should_failslab+0x81/0x90 [ 610.952174][T13419] should_failslab+0x5/0x20 [ 610.956706][T13419] kmem_cache_alloc+0x46/0x2f0 [ 610.961483][T13419] security_file_alloc+0x30/0x190 [ 610.966613][T13419] __alloc_file+0x83/0x1a0 [ 610.971150][T13419] alloc_empty_file+0xcd/0x1c0 [ 610.975920][T13419] path_openat+0x6a/0x20b0 [ 610.980345][T13419] ? avc_has_perm_noaudit+0x19a/0x240 [ 610.985721][T13419] ? avc_has_perm+0x59/0x150 [ 610.990332][T13419] ? avc_has_perm+0xc8/0x150 [ 610.994957][T13419] ? fsnotify+0x1167/0x1190 [ 610.999461][T13419] do_filp_open+0xd9/0x1f0 [ 611.003876][T13419] ? __virt_addr_valid+0x15a/0x1a0 [ 611.008986][T13419] ? __check_object_size+0x253/0x310 [ 611.014286][T13419] ? _find_next_bit+0x16a/0x190 [ 611.020004][T13419] ? alloc_fd+0x388/0x3e0 [ 611.024336][T13419] do_sys_openat2+0xa3/0x250 [ 611.028959][T13419] ? perf_trace_sys_exit+0x4d/0x160 [ 611.034170][T13419] __x64_sys_openat+0xef/0x110 [ 611.039011][T13419] do_syscall_64+0x4a/0x90 [ 611.043453][T13419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.049365][T13419] RIP: 0033:0x4196c4 [ 611.053427][T13419] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 611.073038][T13419] RSP: 002b:00007f316bd68ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 611.081456][T13419] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 611.089446][T13419] RDX: 0000000000000002 RSI: 00007f316bd69000 RDI: 00000000ffffff9c [ 611.100286][T13419] RBP: 00007f316bd69000 R08: 0000000000000000 R09: ffffffffffffffff [ 611.108605][T13419] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 611.116578][T13419] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:15 executing program 0: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='*[++,)/#\x00', &(0x7f0000000080)='+@\x00', 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) gettid() pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:15 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) wait4(r1, &(0x7f0000000280), 0x2, &(0x7f00000002c0)) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r0, 0x1, &(0x7f0000000040)="d04538da8eab5d999e70cea0861d04ac6a992c25fd744d1a99a1ad7f296e21695666364eec9e3f59a74b8df2ba14b92d77272a897468f68881a4fe835a25d7cba5859eadb06bd42bb55a2554065cbcd9b5ff184435a375cb0f25658786b2f3dbe2d3b264bd34297753316cc65a7428cc17aceeb2f0613a8eae9663e9a85ade6cf04a17b2d68173985e9b641f9dc32c3469e615377e2a00b31c5ff8c2f5b592be1a9c51076631423ddeb5c02fdb8bb8dc85dd31edc47c2e45329a2e46012c") preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)}, {&(0x7f00000001c0)=""/97, 0x61}], 0x3, 0x400, 0x9) 21:18:15 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:15 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x300, 0x0) [ 611.200871][T13427] loop2: detected capacity change from 0 to 270 [ 611.224618][T13411] loop4: detected capacity change from 0 to 264192 [ 611.240052][T13411] FAT-fs (loop4): bogus number of reserved sectors [ 611.246669][T13411] FAT-fs (loop4): Can't find a valid FAT filesystem [ 611.253484][T13427] FAT-fs (loop2): bogus number of FAT sectors [ 611.256222][T13441] FAULT_INJECTION: forcing a failure. [ 611.256222][T13441] name failslab, interval 1, probability 0, space 0, times 0 [ 611.260768][T13427] FAT-fs (loop2): Can't find a valid FAT filesystem [ 611.280127][T13441] CPU: 0 PID: 13441 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 611.288907][T13441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.298986][T13441] Call Trace: [ 611.302270][T13441] dump_stack+0x137/0x19d [ 611.306606][T13441] should_fail+0x23c/0x250 [ 611.311030][T13441] ? loop_set_status_from_info+0x3a0/0x3a0 [ 611.316861][T13441] __should_failslab+0x81/0x90 [ 611.321655][T13441] ? __kthread_create_on_node+0x7a/0x290 [ 611.327420][T13441] should_failslab+0x5/0x20 [ 611.331936][T13441] kmem_cache_alloc_trace+0x49/0x310 [ 611.337228][T13441] ? loop_set_status_from_info+0x3a0/0x3a0 [ 611.343055][T13441] __kthread_create_on_node+0x7a/0x290 [ 611.348615][T13441] ? __cond_resched+0x11/0x40 [ 611.353318][T13441] ? __blkdev_get+0x8c/0x6c0 [ 611.357970][T13441] ? loop_set_status_from_info+0x3a0/0x3a0 [ 611.363798][T13441] kthread_create_on_node+0x72/0xa0 [ 611.369017][T13441] loop_configure+0x597/0xcb0 [ 611.373738][T13441] ? mntput+0x45/0x70 [ 611.377742][T13441] lo_ioctl+0x555/0x11f0 [ 611.382020][T13441] ? path_openat+0x19ab/0x20b0 [ 611.386806][T13441] ? putname+0xa5/0xc0 [ 611.390873][T13441] ? ___cache_free+0x3c/0x300 [ 611.395555][T13441] ? blkdev_common_ioctl+0x9c3/0x1040 [ 611.400947][T13441] ? selinux_file_ioctl+0x8e0/0x970 [ 611.406259][T13441] ? lo_release+0x120/0x120 [ 611.410809][T13441] blkdev_ioctl+0x1d0/0x3c0 [ 611.415329][T13441] block_ioctl+0x6d/0x80 [ 611.419578][T13441] ? blkdev_iopoll+0x70/0x70 [ 611.424531][T13441] __se_sys_ioctl+0xcb/0x140 [ 611.429235][T13441] __x64_sys_ioctl+0x3f/0x50 [ 611.433895][T13441] do_syscall_64+0x4a/0x90 [ 611.438322][T13441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.444275][T13441] RIP: 0033:0x466397 [ 611.448168][T13441] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.468743][T13441] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 611.477165][T13441] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 611.485137][T13441] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 611.493363][T13441] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 21:18:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:15 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/225, 0xe1}, {&(0x7f00000001c0)=""/240, 0xf0}, {&(0x7f00000002c0)=""/183, 0xb7}, {&(0x7f0000000380)=""/171, 0xab}], 0x4, 0x0, 0x9) [ 611.501358][T13441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 611.509360][T13441] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:15 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4c00, &(0x7f00000005c0)) 21:18:15 executing program 1: syz_io_uring_setup(0x5850, &(0x7f0000000100)={0x0, 0x1117, 0x2, 0x1, 0x25a}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r1 = syz_io_uring_setup(0x75cc, &(0x7f0000000300), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00001d1000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r4 = socket$inet6(0xa, 0x2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r4, 0x0, &(0x7f0000000100)=""/53, 0x35}, 0x0) syz_io_uring_submit(r0, r3, &(0x7f0000000240)=@IORING_OP_NOP={0x0, 0x5}, 0x5) r5 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000280)={r5, 0x77, 0xffffffff7fffffff, 0x3f}) mmap(&(0x7f00001d2000/0x1000)=nil, 0x1000, 0x0, 0x50, r6, 0x53f04000) fsetxattr(r5, &(0x7f0000000080)=@random={'security.', '\\\x00'}, &(0x7f00000000c0)='!}^\x00', 0x4, 0x4) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:15 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x500, 0x0) 21:18:15 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:15 executing program 0: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = gettid() tkill(r0, 0x22) ptrace$setregs(0xf, r0, 0xffffffffffff8001, &(0x7f0000007380)="d764f03accc607c75fdf6467f9927994cb782e8607f14f397110e51c7fee399cfcef7ac167606c7bf498ad9d393f0e663762b90786fbb667692bbe83d3624afee1709800f14804ef3bb575aee359656cf6c4abbce8f00ae8ad9200eec57680ae2e0678be5d9254c2a623bc546a781e1a3fa6a109f6c0c94ea75a3f499d75cfd6c9b866b1d750") r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x9, 0x40, 0x6, 0xca}, {0x7f, 0x7, 0x3, 0x1}]}, 0x10) epoll_pwait(r1, &(0x7f0000000840)=[{}], 0x1, 0xfffffff7, &(0x7f0000000880)={[0x6]}, 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) shutdown(r3, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000074c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000075c0)=0xe8) sendmmsg(r2, &(0x7f0000007140)=[{{&(0x7f00000001c0)=@nfc={0x27, 0x0, 0x1, 0x3}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="e9f8cb4c59d4d4cd6b74d639808839f519233550412281372d8315e65ed49edb7223cb31b9f3b363f20df0e14bf05dca589418bc3c4e07aae3445ea7031251e115a1a87a09149a9a7c177e4d9b87d4493587369d1af756cdd3a4aeb9af178cbe1d6fbb25e05c88045ad00c79d79c2be0249014f4069506e99c6b88b32a5b8bad8dafbde3fd9c1979bc5920903b846aad762c2c181782ad65ff968ce872a1a9", 0x9f}, {&(0x7f0000000300)="7fadd8f77cf7fb4a9cca5b27fc9516afa8a187bd7dad0377a51a429b02e351420b424566b27b6e35326f304fbbc91d55f341d7232c22acc8bfa5b395e3883d7060fde260c13ec5cc228ad332a8470aa5367539761f3af4e1f25e5be45943034ec6653e91b9b6ae211e93fb79188ba17a8c5fa71b8cfa388afb8e3e663c5cb7ecc15584668245a480ac5fe294b35614b6719901cee9215fd67c011a4ff462f380a0c39c99ad85", 0xa6}, {&(0x7f0000000140)="6c1fda6cb52bb86a588e8a6180b717a369ef518d90e3dba86110eedfe35e6c11823f2e9b8896c596747c8c832cb85433c7f7cd", 0x33}, {&(0x7f00000003c0)="46aa4cd24b431611313d0ebc0951dccb401b2400a088cb2738d8f7bf82b06f891dc98f5e4d8b8fdee300ac2c85765109dbb122c47ada177c27a5d2cd4d69933afcbab918ed47ae9849868757228cc32308da89ed5e8f86bce2d82a50bff1ca56311ad1f39246d282642e8bba67392fff2f57537239", 0x75}], 0x4, &(0x7f0000000480)=[{0x90, 0x118, 0x4, "5bdc3548dc8c80517cee75a880124bd62483a24450583be17673a0dd56bacac1fc407cc3f80aabcfd4ce4f422a16f1b3b37f1d485dcad0eb25e6577a240ee61c644fb5026d12b0db8efd72d1646164933acb0318283cceae1e40ae7956adf704c42d6357ccf48d5024f22947a6b3192ce98391250d6673526f56dd09"}, {0x50, 0x110, 0x6, "a9357eb85497d8f58d03e79bdaf5275a70d940210eeb667e74ba24399a3b05e3a586737f94cce6f6c0bae486b51b5e338c9db0c3b94393c1c400"}, {0x40, 0x116, 0xffffffff, "8d234ff0c04f1ed6e31a20fdb0e2e3cf1973e0ecd72507d84be0dc7314afba6c67f6824a3154a1f746680e4da12d"}, {0x68, 0x1, 0x7f, "89268dbad6fd8a121611041959e34c53319a9418f058f9c21e8d1b8b351eb2868aab11c52f6afaabae0c991f6c9f6fc1ca51836ab1d87f9b76ef9514405c0e2aed5bbe588f9e85ca445b55da6ff0f74e050f367357b5d4"}, {0xc0, 0x111, 0x400, "97593a1bd13a56acdfba5e9056ef1c8f8a2f86fe93756eb04f06d6c98d13d234040a341dc31dfbf81e52514f4cb7ab4fcdacb78a599650a08048603ef88ddcf81a8dc3171ee9cc49af9a1bf21c870f76c50c25afc29e21cad2669879cb440fdddf5e42d95957397c1e037936881b50984aef5aa3d4cd9bc30b9234e815572fbaba34bf9a5a8e05ed78aed3ff84b8d433965f2af585bf12a87edf30d52969bb7926a3b571a587a1a2a925"}, {0xe0, 0x0, 0x17, "d029f161087b95d9b8f2b6a4b37c019da77b7a1abbdb955eb4fbd1b7f9c02cc680002b663e21d4ef550beaa3e1d8aff2ca62ce474d496b5c803526ccf20df546a0388a224b7c78a082fdab1bd7c71f894d4d7410d612022bd1d54a74aff5e692369728a2b2683b26c4eadfcc599cf04629eece9864824aae21bf64002745a8c19f1118efecd01ca398709c0da7ac1da794e4710e22adfaad076610806dab029f0db2d8c8ee88a55cf873ffec1eb465bae86cee3b50a6a1ac0e79b3e0bd9908ede1c700"/205}], 0x328}}, {{&(0x7f00000007c0)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000000dc0), 0x0, &(0x7f0000000e40)=[{0xc8, 0x103, 0x1ff, "5909083f5639616824263da39f0593a8e6cddf7aa9d3dba69019f8fad28539545cf46f61679634ffbe02476efa313e44c047e8e2423b050dbb35b093a1a3834368f5f3fdafa1a19ecedc247174d08fc8a409c9fad9c6c6353a8adf739d6cbaaec0e57368a9cd5c7f9d8b1e34843fc5646d02540c1283b0a45b29bc151d7c1b397fd6bc9a10455e2bc433333bff0a02d30bd56fa8afbf34f255ce5fbdb28dee3ba23462c02c3259e57b35533e7565247aa94cc9f2a7c5"}, {0x28, 0x3a, 0x40, "35c52f63d3cb34356f696caa71f3dee24f3e8a9ca6d7d2"}, {0x88, 0x1, 0x10001, "b4217afd729ca130c48d97dd837d8b3d6c417501e222fd592e053749a7ac3169b338b86d3378544adb7eacc96a9f2768f16ad670e4a353ebeeee0d189cf5198077783e2f5ac8053ff496ddd3bccab43b3d715227fb310c6a9cd9623fcbd5b55e4983055867aa24d39221960429e4beeb23c69f"}, {0x68, 0x10c, 0x10001, "3963173f89a5debf2a59ea510dc7746e2f9d8216b4ee706507f4d1dde3aee1eee21248f2d40ec6f38e5ffb2dd98e084c4878b89e25cad9e16d2cb55446ec8f43d89b17fbb6cdf8fb665e6a7f4df6652abdef4a4d02acde"}], 0x1e0}}, {{&(0x7f0000001040)=@can={0x1d, r4}, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)="565ee668965db012659300bb720dfd09642d922d0ccfbc5b92fe64", 0x1b}], 0x1, &(0x7f0000001140)=[{0x10, 0x6, 0x29f9}, {0x60, 0x84, 0x6, "996e6aa07c8bf556d2075be468c1487693f8d6d650c25a400d9ae47d8f77bde4869253a1a3b7a260f6c5c21b00a0d16ee19718d3143b38a87c8f675846184cd4048e0bbabdc806ad98"}, {0x20, 0x118, 0x3, "ab812609aaf0c89b92413feb19f3"}, {0xd0, 0x10f, 0x3f, "4d4c611c4912898e2b150aa759829fb14463ad46467c28db05639d4019fb5c6b9645389224cc902429e820032784a1689612a36322cd8bb8eeea16867a493b4eb1fdf55a5d0fe768099ed1528696419668210c2a64c05e0ef7196ee7d821e16261ca7661247767c55ffc15555fd76b7b6284d0dd86ce00a3461a9dd1313d9f2d9c2fe0db91cb3aae24ad4c009ec0020c3a582f50f0b7da8c06af9ae1e73df4645701b3f2e6385c4742f9824d75bc163000aeb73baa2e9b06b396257443"}, {0x78, 0x0, 0x7, "e2922b405e7a33d563f21469294fa83f660246c95cb3a5ef2c08880aa5e3b2870b96f8290a7caf7bed15e51d1e6185f61040152324d27126bbe2141b16d312e53f34d22c6224fccf69102aab3b5a7ab93f2b0905a45439022187dfa5db4081021131631977b6c53c"}, {0x98, 0x10f, 0x4, "ef6daded796bd2a975fbb8a8a78d078b76dcb48995219791f507e8792868426621cc20dd5bf764556bef52721af1d82f8eac793022d64986e85732a85910066549d8a7eee96425cbfadb5eb1a96b8f1b481bffb8c39b0b1f0d5a518426c7200e13493ba802ce97bc696aa4d77c4655e1977b51fc9c8ec55ef9764c23d64d9914a8"}], 0x270}}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="a27ec65d5ecaa03d2f5778c0932fd8719c7bf609a40c5467470a86eb2edb782f105c0816e5a4c1a03957fa2f0f9d5ade1fe6c2543f511c278721ee7fdc830b5f56d72e94b15a5bcd60026f63326c55a34a59d1ff9c666587e3ec748c59e9beeb6ab1fb1a1df1928c546742ad21e3a15b68a02b7ae0ce8cbdcef96ac71082ddc83a21f043bf0c8608696d0971a030063412409c443248b4f74384c468a04f536055de426805c33af1d09236d6c837dd96159ace9d98b8961ab434f24aba491e33b41d2e90c4cc25a12a8e32f8ab166e058e610d", 0xd3}, {&(0x7f00000014c0)="76f74809333285330cd759d00a4face236af8917b11b8e2f980f2d258a77cf3c3da464d9b0ea39d5bd6f28c0c4ecae484db45f73a5ce928f75104f0503963be498a0e175721692c56c789e39abd6e436d78f156cb7d3eccd9c7b3c4ab43767d65b9b2d40079511f6da4e4277e77646258a796fc91b70cd514021905685e6d05c88f7d4149894d87576a48d854183c20449f7b2244aeec02e4cb1ffd3db4bc25d5794d31ec3f5521010aae373460e2c67d923b5f704e6768b6ff3ae583f51c8b61dc71e8d91dce2c7ece9482e576f561888e9c96f", 0xd4}, {&(0x7f00000015c0)="6fb8648a001a9ce3be0266fad6368a10cb586575bb760e1e9bc9c77ecdaca80ff69426fabc8dd70822c6a790983c1f7116e9177a8919b52650dc026d24bebcc8a7cb9dcc61b8847714249dd056388f768594ee7a1d78fd91c0146c331052e10d0f1e4457", 0x64}], 0x3, &(0x7f0000001680)=[{0x50, 0x102, 0x81, "0a2a63b540a674b3e9fd742bd92dd08c85f98a2ffdac56e5a35fa860d5ba6559e4a6ef8bb4ad2c3d33a99103319fbc3948b8c30b4c93bf9f2128064b0e7125e2"}, {0x60, 0x10e, 0x5, "d42cc3b0e6131f838ee68f176c9002390f79c9395e5d0d07eac0ef83fd90ecce4ed292adef2f90a5c78560498f6145a377e06982ebc6cadcedf1ab24837dc98df1c349386a37431a2ef3d6bc"}, {0x1010, 0x109, 0x2, 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{&(0x7f0000005e40)="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", 0x1000}, {&(0x7f0000006e40)="326108b489a6605c0c84b504777a91a00b5c6ece38", 0x15}], 0x3, &(0x7f0000006ec0)=[{0x98, 0x84, 0x200, "f0e9a28a7fe51ae7a5a2ed083710b4fbc37138b62ee806ba7e123353d289a7a679bb45f3df1bf81dfa4887e441c4dbcb20c00a5623bdc81da05a5101f3fcf3a6b1b69f8ecd5a3c894d752f4b0a790c89598b3acefe72807cde3587d070a57a267cc303a3443525aace60970a3dcb7bf16095ee2cf78f1a71c82f270f4c65835c8c9345"}, {0x28, 0x119, 0xf2, "aaeced4d74eba0164469bf8cc18fb076fe52a1479912"}, {0xa0, 0x119, 0x9c61, "e4e51baae669d5674d60e6a2f84cbda02f6b856f81be36d0dc8216094aed4a0a79ce990db9a0c55cb0aad125351141dfa454c342f416faa057d039044c6c69bb036ff052f22df54c0ce2b4e1911126a95c5065ad6598e4eb2d45522931278951d9b2a4ccd061995350f75ae9a064ff8f73f63295fe264e057497b012b450f783f866154965bd3add9fca5b42"}, {0x110, 0x111, 0x5, "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"}], 0x270}}], 0x9, 0x10881) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 611.662553][T13465] loop2: detected capacity change from 0 to 270 [ 611.669843][T13467] FAULT_INJECTION: forcing a failure. [ 611.669843][T13467] name failslab, interval 1, probability 0, space 0, times 0 [ 611.682512][T13467] CPU: 1 PID: 13467 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 611.691413][T13467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.701770][T13467] Call Trace: [ 611.705064][T13467] dump_stack+0x137/0x19d [ 611.709407][T13467] should_fail+0x23c/0x250 [ 611.713902][T13467] ? __kernfs_new_node+0x6a/0x330 [ 611.719022][T13467] __should_failslab+0x81/0x90 [ 611.723797][T13467] should_failslab+0x5/0x20 [ 611.728357][T13467] kmem_cache_alloc+0x46/0x2f0 [ 611.733137][T13467] ? sched_clock_cpu+0x11/0x180 [ 611.738016][T13467] __kernfs_new_node+0x6a/0x330 [ 611.742873][T13467] ? select_task_rq_fair+0x186/0xc00 [ 611.748237][T13467] ? rb_insert_color+0x7e/0x310 [ 611.753091][T13467] kernfs_create_dir_ns+0x5e/0x140 [ 611.758211][T13467] internal_create_group+0x138/0x850 [ 611.763553][T13467] sysfs_create_group+0x1b/0x20 [ 611.768434][T13467] loop_configure+0xa21/0xcb0 [ 611.773232][T13467] lo_ioctl+0x555/0x11f0 [ 611.777675][T13467] ? path_openat+0x19ab/0x20b0 [ 611.782441][T13467] ? putname+0xa5/0xc0 [ 611.786574][T13467] ? ___cache_free+0x3c/0x300 [ 611.791254][T13467] ? blkdev_common_ioctl+0x9c3/0x1040 [ 611.796648][T13467] ? selinux_file_ioctl+0x8e0/0x970 [ 611.802860][T13467] ? lo_release+0x120/0x120 [ 611.807372][T13467] blkdev_ioctl+0x1d0/0x3c0 [ 611.811880][T13467] block_ioctl+0x6d/0x80 [ 611.816123][T13467] ? blkdev_iopoll+0x70/0x70 [ 611.820724][T13467] __se_sys_ioctl+0xcb/0x140 [ 611.825318][T13467] __x64_sys_ioctl+0x3f/0x50 [ 611.829928][T13467] do_syscall_64+0x4a/0x90 [ 611.834419][T13467] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.840386][T13467] RIP: 0033:0x466397 21:18:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xfffb, 0x40}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 611.844388][T13467] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.863997][T13467] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 611.872676][T13467] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 611.880646][T13467] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 611.888619][T13467] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 611.896597][T13467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 611.904571][T13467] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 611.918711][ T25] kauditd_printk_skb: 795 callbacks suppressed [ 611.918724][ T25] audit: type=1326 audit(1620854296.200:57413): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13464 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 611.934400][T13465] FAT-fs (loop2): bogus number of FAT sectors [ 611.955275][T13465] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:16 executing program 0: clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f00000006c0)={0x77359400}, &(0x7f0000000700)) timer_settime(0x0, 0x1, &(0x7f0000000640)={{r0, r1+60000000}}, &(0x7f0000000680)) lsetxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0), &(0x7f0000000500)=@v2={0x3, 0x0, 0xc, 0x80000000, 0xdc, "ca020b4a6b7be30a83105900677b3a8b4d378ccee6aa3ed2027df02f24f43f9f661f9ea510013cced9141e1c621c17117dde526b7263fda8b512ad69efe826f11b67def5c1a71734c2661795cd49a31e917205652899ed03fe0a0ff90527c51d0d21eb184e187ae7857326d04c32fb60c765aa53fdaa5b8e10d7247a19a58129508fb998f7c66e4d0b76667a43f0a343e154228d5f7c1073be93a593b0e061e98540f4f3a509db8194a1cc4e08456cb0f99c52b9d74b7d8f635634cd07b08eff08becadf2ceedcc9dd2b346072f6154d92ad218f248bf881983f7044"}, 0xe5, 0x3) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) preadv2(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/39, 0x27}, {&(0x7f0000000080)=""/167, 0xa7}, {&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/224, 0xe0}], 0x5, 0x5, 0xf33, 0x2) 21:18:16 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x600, 0x0) [ 611.983622][T13472] loop4: detected capacity change from 0 to 264192 21:18:16 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 612.014478][ T25] audit: type=1326 audit(1620854296.200:57414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13464 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:16 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 612.056676][T13472] FAT-fs (loop4): bogus number of reserved sectors [ 612.063214][T13472] FAT-fs (loop4): Can't find a valid FAT filesystem [ 612.115240][ T25] audit: type=1326 audit(1620854296.200:57415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13464 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.139799][ T25] audit: type=1326 audit(1620854296.210:57416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13464 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.164280][ T25] audit: type=1326 audit(1620854296.210:57417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13464 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.188766][ T25] audit: type=1326 audit(1620854296.240:57418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13474 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.213675][ T25] audit: type=1326 audit(1620854296.240:57419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13474 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=17 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.250421][T13499] FAULT_INJECTION: forcing a failure. [ 612.250421][T13499] name failslab, interval 1, probability 0, space 0, times 0 [ 612.263099][T13499] CPU: 0 PID: 13499 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 612.271912][T13499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.281982][T13499] Call Trace: [ 612.285274][T13499] dump_stack+0x137/0x19d [ 612.289607][T13499] should_fail+0x23c/0x250 [ 612.294067][T13499] ? __kernfs_new_node+0x6a/0x330 [ 612.299105][T13499] __should_failslab+0x81/0x90 [ 612.303960][T13499] should_failslab+0x5/0x20 [ 612.308646][T13499] kmem_cache_alloc+0x46/0x2f0 [ 612.313419][T13499] ? __cond_resched+0x11/0x40 [ 612.318116][T13499] __kernfs_new_node+0x6a/0x330 [ 612.322972][T13499] ? idr_alloc_cyclic+0x249/0x2d0 [ 612.327997][T13499] ? rb_insert_color+0x7e/0x310 [ 612.332845][T13499] kernfs_new_node+0x5b/0xd0 [ 612.337436][T13499] __kernfs_create_file+0x45/0x1a0 [ 612.342556][T13499] sysfs_add_file_mode_ns+0x1c1/0x250 [ 612.348031][T13499] internal_create_group+0x2e4/0x850 [ 612.353342][T13499] sysfs_create_group+0x1b/0x20 [ 612.358204][T13499] loop_configure+0xa21/0xcb0 [ 612.362885][T13499] lo_ioctl+0x555/0x11f0 [ 612.367127][T13499] ? path_openat+0x19ab/0x20b0 [ 612.371907][T13499] ? putname+0xa5/0xc0 [ 612.376062][T13499] ? ___cache_free+0x3c/0x300 [ 612.380740][T13499] ? blkdev_common_ioctl+0x9c3/0x1040 [ 612.386157][T13499] ? selinux_file_ioctl+0x8e0/0x970 [ 612.391353][T13499] ? lo_release+0x120/0x120 [ 612.395868][T13499] blkdev_ioctl+0x1d0/0x3c0 [ 612.400385][T13499] block_ioctl+0x6d/0x80 [ 612.404633][T13499] ? blkdev_iopoll+0x70/0x70 [ 612.409226][T13499] __se_sys_ioctl+0xcb/0x140 [ 612.414042][T13499] __x64_sys_ioctl+0x3f/0x50 [ 612.418658][T13499] do_syscall_64+0x4a/0x90 [ 612.423099][T13499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.429000][T13499] RIP: 0033:0x466397 [ 612.432890][T13499] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 612.452763][T13499] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 612.461247][T13499] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 612.469229][T13499] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 612.477215][T13499] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 612.485193][T13499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 612.493278][T13499] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 612.520515][ T25] audit: type=1326 audit(1620854296.240:57420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13474 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.545056][ T25] audit: type=1326 audit(1620854296.240:57421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13474 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xf000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:16 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x700, 0x0) 21:18:16 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r0, 0x0, 0xfffffd80, 0x7ffffffe) 21:18:16 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6000, &(0x7f00000005c0)) [ 612.570406][T13510] loop4: detected capacity change from 0 to 264192 [ 612.570614][ T25] audit: type=1326 audit(1620854296.240:57422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13474 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 612.601324][T13510] FAT-fs (loop4): bogus number of reserved sectors [ 612.608006][T13510] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:16 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:16 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xffc0, 0xa6, 0x7f, 0x7}, {0x9, 0x8, 0x6, 0x2}, {0x1, 0x1f, 0x5, 0xfffffffe}]}, 0x10) 21:18:16 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x900, 0x0) [ 612.665994][T13524] loop2: detected capacity change from 0 to 270 [ 612.729675][T13527] FAULT_INJECTION: forcing a failure. [ 612.729675][T13527] name failslab, interval 1, probability 0, space 0, times 0 [ 612.742423][T13527] CPU: 0 PID: 13527 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 612.751267][T13527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.761373][T13527] Call Trace: [ 612.764656][T13527] dump_stack+0x137/0x19d [ 612.769096][T13527] should_fail+0x23c/0x250 [ 612.773514][T13527] ? __kernfs_new_node+0x6a/0x330 [ 612.778618][T13527] __should_failslab+0x81/0x90 [ 612.783392][T13527] should_failslab+0x5/0x20 [ 612.788087][T13527] kmem_cache_alloc+0x46/0x2f0 [ 612.792936][T13527] __kernfs_new_node+0x6a/0x330 [ 612.797811][T13527] ? __cond_resched+0x11/0x40 [ 612.802491][T13527] ? mutex_lock+0x9/0x30 [ 612.807032][T13527] kernfs_new_node+0x5b/0xd0 [ 612.812105][T13527] __kernfs_create_file+0x45/0x1a0 [ 612.817319][T13527] sysfs_add_file_mode_ns+0x1c1/0x250 [ 612.822714][T13527] internal_create_group+0x2e4/0x850 [ 612.828082][T13527] sysfs_create_group+0x1b/0x20 [ 612.832961][T13527] loop_configure+0xa21/0xcb0 [ 612.837751][T13527] lo_ioctl+0x555/0x11f0 [ 612.842116][T13527] ? path_openat+0x19ab/0x20b0 [ 612.846911][T13527] ? putname+0xa5/0xc0 [ 612.851088][T13527] ? ___cache_free+0x3c/0x300 [ 612.855778][T13527] ? blkdev_common_ioctl+0x9c3/0x1040 [ 612.861167][T13527] ? selinux_file_ioctl+0x8e0/0x970 [ 612.866384][T13527] ? lo_release+0x120/0x120 [ 612.870915][T13527] blkdev_ioctl+0x1d0/0x3c0 [ 612.875449][T13527] block_ioctl+0x6d/0x80 [ 612.879702][T13527] ? blkdev_iopoll+0x70/0x70 [ 612.884388][T13527] __se_sys_ioctl+0xcb/0x140 [ 612.889081][T13527] __x64_sys_ioctl+0x3f/0x50 [ 612.893678][T13527] do_syscall_64+0x4a/0x90 [ 612.898104][T13527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.904005][T13527] RIP: 0033:0x466397 [ 612.907899][T13527] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:17 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6800, &(0x7f00000005c0)) [ 612.927510][T13527] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 612.935957][T13527] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 612.943975][T13527] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 612.951957][T13527] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 612.960283][T13527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 612.969304][T13527] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:17 executing program 0 (fault-call:3 fault-nth:0): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:17 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa00, 0x0) 21:18:17 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x8, 0x0, 0x0, 0x5}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:17 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 613.042335][T13545] loop4: detected capacity change from 0 to 264192 [ 613.074159][T13548] loop2: detected capacity change from 0 to 270 [ 613.094787][T13550] FAULT_INJECTION: forcing a failure. [ 613.094787][T13550] name failslab, interval 1, probability 0, space 0, times 0 [ 613.108355][T13550] CPU: 1 PID: 13550 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 613.117313][T13550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.117353][T13550] Call Trace: [ 613.117360][T13550] dump_stack+0x137/0x19d [ 613.117439][T13550] should_fail+0x23c/0x250 [ 613.117460][T13550] ? audit_log_start+0x37c/0x6d0 [ 613.117483][T13550] __should_failslab+0x81/0x90 21:18:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:17 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0xfff7, 0x5, 0x90, 0x80000001}, {0x9, 0x80, 0xff, 0x57c5ab34}, {0xff, 0x1, 0x8, 0x5}, {0x8000, 0x20, 0x7f, 0x400}, {0x1, 0x9, 0x81, 0xc}, {0x7, 0x3, 0x7f, 0x1}]}, 0x10) [ 613.149993][T13550] should_failslab+0x5/0x20 [ 613.150026][T13550] kmem_cache_alloc+0x46/0x2f0 [ 613.150049][T13550] audit_log_start+0x37c/0x6d0 21:18:17 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6c00, &(0x7f00000005c0)) 21:18:17 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 613.150097][T13550] ? kstrtoull+0x30e/0x350 [ 613.150117][T13550] audit_seccomp+0x45/0xf0 [ 613.150188][T13550] __seccomp_filter+0x54b/0xec0 21:18:17 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() 21:18:17 executing program 0 (fault-call:3 fault-nth:1): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 613.150251][T13550] ? rseq_ip_fixup+0x10c/0x680 [ 613.150269][T13550] ? vfs_write+0x50c/0x770 [ 613.150286][T13550] __secure_computing+0xfb/0x140 [ 613.150305][T13550] syscall_trace_enter+0x120/0x290 [ 613.150329][T13550] ? switch_fpu_return+0xa/0x10 21:18:17 executing program 0 (fault-call:3 fault-nth:2): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:17 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x5, 0x0, 0x4, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 613.150430][T13550] ? exit_to_user_mode_prepare+0x65/0x190 [ 613.150612][T13550] syscall_enter_from_user_mode+0x1c/0x20 [ 613.150710][T13550] do_syscall_64+0x27/0x90 [ 613.150732][T13550] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.150757][T13550] RIP: 0033:0x4665d9 [ 613.150771][T13550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.150789][T13550] RSP: 002b:00007fe8e317e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 613.150810][T13550] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 613.150822][T13550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 613.150833][T13550] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.150844][T13550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 613.150856][T13550] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 613.164199][T13562] FAULT_INJECTION: forcing a failure. [ 613.164199][T13562] name failslab, interval 1, probability 0, space 0, times 0 [ 613.164283][T13562] CPU: 0 PID: 13562 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 613.164304][T13562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.164315][T13562] Call Trace: [ 613.164322][T13562] dump_stack+0x137/0x19d [ 613.164347][T13562] should_fail+0x23c/0x250 [ 613.164366][T13562] ? radix_tree_node_alloc+0x154/0x1f0 [ 613.164385][T13562] __should_failslab+0x81/0x90 [ 613.164408][T13562] should_failslab+0x5/0x20 [ 613.164456][T13562] kmem_cache_alloc+0x46/0x2f0 [ 613.164477][T13562] radix_tree_node_alloc+0x154/0x1f0 [ 613.164496][T13562] ? delete_node+0x45c/0x480 [ 613.164512][T13562] idr_get_free+0x22a/0x5d0 [ 613.164528][T13562] ? kernfs_xattr_get+0x63/0x70 [ 613.164553][T13562] idr_alloc_cyclic+0xe3/0x2d0 [ 613.164574][T13562] ? __radix_tree_preload+0x16f/0x190 [ 613.164591][T13562] __kernfs_new_node+0xb4/0x330 [ 613.164611][T13562] ? __cond_resched+0x11/0x40 [ 613.164628][T13562] ? mutex_lock+0x9/0x30 [ 613.164698][T13562] kernfs_new_node+0x5b/0xd0 [ 613.164718][T13562] __kernfs_create_file+0x45/0x1a0 [ 613.164739][T13562] sysfs_add_file_mode_ns+0x1c1/0x250 [ 613.164761][T13562] internal_create_group+0x2e4/0x850 [ 613.164785][T13562] sysfs_create_group+0x1b/0x20 [ 613.164809][T13562] loop_configure+0xa21/0xcb0 [ 613.164828][T13562] lo_ioctl+0x555/0x11f0 [ 613.164854][T13562] ? path_openat+0x19ab/0x20b0 [ 613.164875][T13562] ? putname+0xa5/0xc0 [ 613.164890][T13562] ? ___cache_free+0x3c/0x300 [ 613.164926][T13562] ? blkdev_common_ioctl+0x9c3/0x1040 [ 613.164947][T13562] ? selinux_file_ioctl+0x8e0/0x970 [ 613.164965][T13562] ? lo_release+0x120/0x120 [ 613.164982][T13562] blkdev_ioctl+0x1d0/0x3c0 [ 613.165002][T13562] block_ioctl+0x6d/0x80 [ 613.165023][T13562] ? blkdev_iopoll+0x70/0x70 [ 613.165074][T13562] __se_sys_ioctl+0xcb/0x140 [ 613.165104][T13562] __x64_sys_ioctl+0x3f/0x50 [ 613.165125][T13562] do_syscall_64+0x4a/0x90 [ 613.165207][T13562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.165232][T13562] RIP: 0033:0x466397 [ 613.165305][T13562] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.165323][T13562] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 613.165344][T13562] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 613.165357][T13562] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 613.165369][T13562] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 613.165381][T13562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 613.165393][T13562] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 613.167462][T13545] FAT-fs (loop4): bogus number of reserved sectors [ 613.167476][T13545] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.215754][T13548] loop2: detected capacity change from 0 to 270 [ 613.299806][T13575] loop4: detected capacity change from 0 to 264192 [ 613.303048][T13575] FAT-fs (loop4): bogus number of reserved sectors [ 613.303061][T13575] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.355876][T13575] loop4: detected capacity change from 0 to 264192 [ 613.357302][T13575] FAT-fs (loop4): bogus number of reserved sectors [ 613.357317][T13575] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.406693][T13588] loop2: detected capacity change from 0 to 270 [ 613.410394][T13587] FAULT_INJECTION: forcing a failure. [ 613.410394][T13587] name failslab, interval 1, probability 0, space 0, times 0 [ 613.410417][T13587] CPU: 1 PID: 13587 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 613.410445][T13587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.410457][T13587] Call Trace: [ 613.410464][T13587] dump_stack+0x137/0x19d [ 613.410495][T13587] should_fail+0x23c/0x250 [ 613.410514][T13587] ? __kernfs_new_node+0x6a/0x330 [ 613.410535][T13587] __should_failslab+0x81/0x90 [ 613.410560][T13587] should_failslab+0x5/0x20 [ 613.410679][T13587] kmem_cache_alloc+0x46/0x2f0 [ 613.410700][T13587] __kernfs_new_node+0x6a/0x330 [ 613.410721][T13587] ? rb_insert_color+0x2cb/0x310 [ 613.410775][T13587] kernfs_new_node+0x5b/0xd0 [ 613.410798][T13587] __kernfs_create_file+0x45/0x1a0 [ 613.410823][T13587] sysfs_add_file_mode_ns+0x1c1/0x250 [ 613.410848][T13587] internal_create_group+0x2e4/0x850 [ 613.410941][T13587] sysfs_create_group+0x1b/0x20 [ 613.410965][T13587] loop_configure+0xa21/0xcb0 [ 613.410984][T13587] lo_ioctl+0x555/0x11f0 [ 613.411002][T13587] ? path_openat+0x19ab/0x20b0 [ 613.411022][T13587] ? putname+0xa5/0xc0 [ 613.411036][T13587] ? ___cache_free+0x3c/0x300 [ 613.411088][T13587] ? blkdev_common_ioctl+0x9c3/0x1040 [ 613.411108][T13587] ? selinux_file_ioctl+0x8e0/0x970 [ 613.411126][T13587] ? lo_release+0x120/0x120 [ 613.411143][T13587] blkdev_ioctl+0x1d0/0x3c0 [ 613.411162][T13587] block_ioctl+0x6d/0x80 [ 613.411186][T13587] ? blkdev_iopoll+0x70/0x70 [ 613.411314][T13587] __se_sys_ioctl+0xcb/0x140 [ 613.411344][T13587] __x64_sys_ioctl+0x3f/0x50 [ 613.411364][T13587] do_syscall_64+0x4a/0x90 [ 613.411393][T13587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.411421][T13587] RIP: 0033:0x466397 [ 613.411511][T13587] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.411529][T13587] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 613.411549][T13587] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 613.411563][T13587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 613.411576][T13587] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 613.411588][T13587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 613.411601][T13587] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 613.472618][T13600] FAULT_INJECTION: forcing a failure. [ 613.472618][T13600] name failslab, interval 1, probability 0, space 0, times 0 [ 613.472642][T13600] CPU: 1 PID: 13600 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 613.472731][T13600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.472742][T13600] Call Trace: [ 613.472750][T13600] dump_stack+0x137/0x19d [ 613.472773][T13600] should_fail+0x23c/0x250 [ 613.472792][T13600] __should_failslab+0x81/0x90 [ 613.472856][T13588] loop2: detected capacity change from 0 to 270 [ 613.472815][T13600] should_failslab+0x5/0x20 [ 613.472896][T13600] kmem_cache_alloc_node+0x58/0x2b0 [ 613.472925][T13600] ? __alloc_skb+0xed/0x420 [ 613.472951][T13600] __alloc_skb+0xed/0x420 [ 613.472978][T13600] audit_log_start+0x398/0x6d0 [ 613.472997][T13600] ? kstrtoull+0x30e/0x350 [ 613.473055][T13600] audit_seccomp+0x45/0xf0 [ 613.473077][T13600] __seccomp_filter+0x54b/0xec0 [ 613.473101][T13600] ? vfs_write+0x50c/0x770 [ 613.473116][T13600] __secure_computing+0xfb/0x140 [ 613.473182][T13600] syscall_trace_enter+0x120/0x290 [ 613.473203][T13600] ? exit_to_user_mode_prepare+0x65/0x190 [ 613.473224][T13600] syscall_enter_from_user_mode+0x1c/0x20 [ 613.473255][T13600] do_syscall_64+0x27/0x90 [ 613.473275][T13600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.473299][T13600] RIP: 0033:0x4665d9 [ 613.473376][T13600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.473394][T13600] RSP: 002b:00007fe8e317e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 613.473418][T13600] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 613.473431][T13600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 613.473449][T13600] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.473465][T13600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 613.473476][T13600] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 613.512934][T13610] FAULT_INJECTION: forcing a failure. [ 613.512934][T13610] name failslab, interval 1, probability 0, space 0, times 0 [ 613.512959][T13610] CPU: 0 PID: 13610 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 613.512978][T13610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.512988][T13610] Call Trace: [ 613.512996][T13610] dump_stack+0x137/0x19d [ 613.513072][T13610] should_fail+0x23c/0x250 [ 613.513108][T13610] __should_failslab+0x81/0x90 [ 613.513211][T13610] should_failslab+0x5/0x20 [ 613.513235][T13610] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 613.513259][T13610] ? __kmalloc_node_track_caller+0x30/0x40 [ 613.513331][T13610] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 613.513435][T13610] __kmalloc_node_track_caller+0x30/0x40 [ 613.513494][T13610] ? audit_log_start+0x398/0x6d0 [ 613.513519][T13610] __alloc_skb+0x187/0x420 [ 613.513543][T13610] audit_log_start+0x398/0x6d0 [ 613.513563][T13610] ? kstrtoull+0x30e/0x350 [ 613.513612][T13610] audit_seccomp+0x45/0xf0 [ 613.513662][T13610] __seccomp_filter+0x54b/0xec0 [ 613.513680][T13610] ? rseq_ip_fixup+0x10c/0x680 [ 613.513697][T13610] ? vfs_write+0x50c/0x770 [ 613.513714][T13610] __secure_computing+0xfb/0x140 [ 613.513770][T13610] syscall_trace_enter+0x120/0x290 [ 613.513790][T13610] ? switch_fpu_return+0xa/0x10 [ 613.513881][T13610] ? exit_to_user_mode_prepare+0x65/0x190 [ 613.513904][T13610] syscall_enter_from_user_mode+0x1c/0x20 [ 613.513932][T13610] do_syscall_64+0x27/0x90 [ 613.513952][T13610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.513976][T13610] RIP: 0033:0x4665d9 [ 613.514056][T13610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.514074][T13610] RSP: 002b:00007fe8e317e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 613.514094][T13610] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 613.514107][T13610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 613.514119][T13610] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.514163][T13610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 613.514175][T13610] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 613.541153][T13609] loop4: detected capacity change from 0 to 264192 21:18:19 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xb00, 0x0) 21:18:19 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x7400, &(0x7f00000005c0)) 21:18:19 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:19 executing program 0 (fault-call:3 fault-nth:3): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:19 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000240)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x2, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() tkill(r0, 0x22) wait4(r0, &(0x7f00000002c0), 0x4, 0x0) io_setup(0x58, &(0x7f0000000080)=0x0) io_getevents(r1, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) io_setup(0xbbea, &(0x7f0000000300)=0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000467000/0x3000)=nil, 0x3000, 0x380000f, 0x20010, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000540), 0x90100, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000600), 0x369, 0x40) io_submit(r3, 0x4, &(0x7f0000000780)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xe9c, r2, &(0x7f0000000340)="690e1eaea66ac06ae41cec27709ebcc4e8f450ef0375f69780aeed759eef5228c9394c82cdebda7da3d399a1a50a7bb7bab25b53766a6a7355ed15ac2dbe36fd09ec2331a82ab6d565d18443c889fa3e805a400e4e235eba279df6181458892a57aa930540b5e41bdf14c444725f16bc40af3bb4108e34374e5b3982b064db12d820c1d77bfdc6378317d2f16d9c909eb62adcbe58f2d6cec05e96ff29039b38ffd92c48898ee9117effb29d2265eca52465b67f8de8e2171eac76496c402e8efb4b19335a3ef6ec339e962d10a24368", 0xd0, 0x7, 0x0, 0x0, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x2, r2, &(0x7f0000000480)="4f1cc08f3612d2b62f13fd2407e7c1b452d5c3d3583a3851921efc7eeb8cdce53379ed5be83fae236ed2bdaa11af86cbeff407eba21b843558e8feb5d27dd759fcdea1e24698a250dcc0d6c8c669a9ba5fb8d66a2d6c005fc9f5398318fcdb28876eb7653a3cda7df6fa841f0931335f0e7b4e5a01f34b2d78", 0x79, 0x3, 0x0, 0x2, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x114f, r6, &(0x7f0000000580)="1c791948bd2a813e0c3ca58dfa027b585f2749cc2255e39d227f717b58b5225dd16d3ac3d849ee7d19c3beadc00d865f3a2fba54891dc9c09584401947a9b89e17e5f818e5d86c19ff42", 0x4a, 0x5, 0x0, 0x0, r7}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x5, 0x101, r2, &(0x7f0000000680)="dc0c67c815a9d012d4a5a8063d38c4a7a7def0be7e1c51c770a450ba6dfc4559d03cebe29f8823cbed9220117b6fb2bbf8c77f84d5cd40c469aa14cde0492c117e063c3f62a4609c860d6dec8dac5fd994f817d3a0192c8495b72d11565327505733dc7e638be9b779403b8120c4d26ebb7a8ce4655735aa25006b8242418c259b05a1ea31e577da7e541ca7ebcf7b61cca47afb44c2b2bf020a9c", 0x9b, 0x3}]) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x4395, r2, &(0x7f0000000080)="521920ee5a06f02893ed22dad6c22cb2b6812e623d9bdc7f9b22e3938ff2601e8de838f1ad6055086e4d0adccea3413085d1718a0719dc8c6dddb942f382da095eff3aceb0801142cd5417d2487ad10bd31e8f3d664afd1e19d131079a1900245f017833fdd8e53ec9887169ec991558f9ae6facbae7771e2f452ee192126541acd8ac09f832ff45d9771943390d6e4e5c8ec1ebd78283fd7a5ef81b2c960d38766432d5ccc49f6138605bbac9cc198d2d8026740f4aa55f5968501b1f29037159840ff1e48f19bc42891d87e8f325c89a15716abffd572734f36e7f57cf6a7f8e3e0b7801396a17de849f774f89bbf81c5ed13824d76334df", 0xf9, 0x5}, &(0x7f0000000200)) fsetxattr$security_selinux(r2, &(0x7f0000000000), &(0x7f0000000280)='system_u:object_r:klogd_exec_t:s0\x00', 0x22, 0x3) [ 613.544852][T13609] FAT-fs (loop4): bogus number of reserved sectors [ 613.544866][T13609] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.595658][T13609] loop4: detected capacity change from 0 to 264192 [ 613.597043][T13609] FAT-fs (loop4): bogus number of reserved sectors [ 613.597096][T13609] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.794162][T13639] loop4: detected capacity change from 0 to 264192 [ 614.804563][T13643] FAULT_INJECTION: forcing a failure. [ 614.804563][T13643] name failslab, interval 1, probability 0, space 0, times 0 [ 614.809944][T13639] FAT-fs (loop4): bogus number of reserved sectors [ 614.817195][T13643] CPU: 1 PID: 13643 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 614.823707][T13639] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.832463][T13643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.832478][T13643] Call Trace: [ 614.832486][T13643] dump_stack+0x137/0x19d [ 614.843460][T13644] FAULT_INJECTION: forcing a failure. [ 614.843460][T13644] name failslab, interval 1, probability 0, space 0, times 0 [ 614.849126][T13643] should_fail+0x23c/0x250 [ 614.849151][T13643] ? sidtab_sid2str_get+0x9c/0x130 [ 614.849169][T13643] __should_failslab+0x81/0x90 [ 614.883781][T13643] should_failslab+0x5/0x20 21:18:19 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x0, &(0x7f0000000100)}, 0x10) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/103) [ 614.883826][T13643] __kmalloc_track_caller+0x64/0x340 [ 614.883849][T13643] ? vsnprintf+0xe8f/0xed0 [ 614.883869][T13643] kmemdup+0x21/0x50 [ 614.883957][T13643] sidtab_sid2str_get+0x9c/0x130 [ 614.883975][T13643] security_sid_to_context_core+0x1cb/0x2d0 [ 614.883997][T13643] security_sid_to_context+0x2c/0x40 [ 614.884016][T13643] selinux_secid_to_secctx+0x25/0x30 [ 614.884091][T13643] security_secid_to_secctx+0x45/0xa0 [ 614.884132][T13643] audit_log_task_context+0x70/0x1a0 [ 614.884209][T13643] audit_log_task+0xec/0x170 [ 614.884231][T13643] audit_seccomp+0x5e/0xf0 [ 614.884252][T13643] __seccomp_filter+0x54b/0xec0 [ 614.884270][T13643] ? rseq_ip_fixup+0x10c/0x680 [ 614.884286][T13643] ? vfs_write+0x50c/0x770 [ 614.884303][T13643] __secure_computing+0xfb/0x140 [ 614.884320][T13643] syscall_trace_enter+0x120/0x290 [ 614.884421][T13643] ? switch_fpu_return+0xa/0x10 [ 614.884450][T13643] ? exit_to_user_mode_prepare+0x65/0x190 [ 614.884517][T13643] syscall_enter_from_user_mode+0x1c/0x20 [ 614.884542][T13643] do_syscall_64+0x27/0x90 [ 614.884561][T13643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 614.884584][T13643] RIP: 0033:0x4665d9 [ 614.884599][T13643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 614.884620][T13643] RSP: 002b:00007fe8e317e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 614.884639][T13643] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 614.884680][T13643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 614.884734][T13643] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 614.884747][T13643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 614.884759][T13643] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 614.884774][T13644] CPU: 0 PID: 13644 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 614.884807][T13644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.884818][T13644] Call Trace: [ 614.884823][T13644] dump_stack+0x137/0x19d [ 614.884918][T13644] should_fail+0x23c/0x250 [ 614.884945][T13644] ? __kernfs_new_node+0x6a/0x330 [ 614.884964][T13644] __should_failslab+0x81/0x90 [ 614.884986][T13644] should_failslab+0x5/0x20 [ 614.885029][T13644] kmem_cache_alloc+0x46/0x2f0 [ 614.885095][T13644] __kernfs_new_node+0x6a/0x330 [ 614.885117][T13644] ? __cond_resched+0x11/0x40 [ 614.885133][T13644] ? mutex_lock+0x9/0x30 [ 614.885150][T13644] kernfs_new_node+0x5b/0xd0 [ 614.885168][T13644] __kernfs_create_file+0x45/0x1a0 [ 614.885224][T13644] sysfs_add_file_mode_ns+0x1c1/0x250 21:18:19 executing program 0 (fault-call:3 fault-nth:4): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 614.885311][T13644] internal_create_group+0x2e4/0x850 [ 614.913990][T13645] loop2: detected capacity change from 0 to 270 [ 614.914380][T13644] sysfs_create_group+0x1b/0x20 [ 615.162180][T13644] loop_configure+0xa21/0xcb0 [ 615.162285][T13644] lo_ioctl+0x555/0x11f0 [ 615.162304][T13644] ? path_openat+0x19ab/0x20b0 [ 615.162325][T13644] ? putname+0xa5/0xc0 [ 615.162342][T13644] ? ___cache_free+0x3c/0x300 [ 615.162436][T13644] ? blkdev_common_ioctl+0x9c3/0x1040 [ 615.162480][T13644] ? selinux_file_ioctl+0x8e0/0x970 [ 615.162499][T13644] ? lo_release+0x120/0x120 [ 615.162516][T13644] blkdev_ioctl+0x1d0/0x3c0 [ 615.162536][T13644] block_ioctl+0x6d/0x80 [ 615.162558][T13644] ? blkdev_iopoll+0x70/0x70 [ 615.162630][T13644] __se_sys_ioctl+0xcb/0x140 [ 615.162653][T13644] __x64_sys_ioctl+0x3f/0x50 [ 615.162676][T13644] do_syscall_64+0x4a/0x90 21:18:19 executing program 0 (fault-call:3 fault-nth:5): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 615.162698][T13644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.162739][T13644] RIP: 0033:0x466397 [ 615.162756][T13644] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:19 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0x2}, {}], 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_STAT_ANY(r0, 0x2, 0x14, &(0x7f00000000c0)=""/174) semctl$IPC_RMID(r0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r1 = gettid() tkill(r1, 0x22) r2 = gettid() r3 = gettid() ptrace$setregs(0xd, r3, 0x68, &(0x7f0000000040)="8271110e90690eedfb630711bfaa8903850070593fabc9165c68de3bee870d523e73a7e02a3f1e2ac20455e832b22d0761ebccda0d69867ca33b0eeafc1393a5ea58b6d81538a8abe608e41081412615a2dfa55e30af024957a6") tkill(r2, 0x2b) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(r4, 0x0, 0x0, 0x0) 21:18:19 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:19 executing program 0 (fault-call:3 fault-nth:6): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 615.162773][T13644] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 615.162794][T13644] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 615.162807][T13644] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 615.162898][T13644] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 615.162911][T13644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 615.162924][T13644] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 615.220259][T13660] FAULT_INJECTION: forcing a failure. [ 615.220259][T13660] name failslab, interval 1, probability 0, space 0, times 0 [ 615.220283][T13660] CPU: 0 PID: 13660 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 615.220301][T13660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.220311][T13660] Call Trace: [ 615.220318][T13660] dump_stack+0x137/0x19d [ 615.220417][T13660] should_fail+0x23c/0x250 [ 615.220434][T13660] __should_failslab+0x81/0x90 [ 615.220454][T13660] ? audit_log_d_path+0x9b/0x1c0 [ 615.220473][T13660] should_failslab+0x5/0x20 [ 615.220496][T13660] kmem_cache_alloc_trace+0x49/0x310 [ 615.220583][T13660] ? get_mm_exe_file+0x65/0xb0 [ 615.220601][T13660] audit_log_d_path+0x9b/0x1c0 [ 615.220620][T13660] audit_log_d_path_exe+0x3e/0x70 [ 615.220640][T13660] audit_log_task+0x148/0x170 [ 615.220740][T13660] audit_seccomp+0x5e/0xf0 [ 615.220765][T13660] __seccomp_filter+0x54b/0xec0 [ 615.220786][T13660] ? vfs_write+0x50c/0x770 [ 615.220804][T13660] __secure_computing+0xfb/0x140 [ 615.220899][T13660] syscall_trace_enter+0x120/0x290 [ 615.220923][T13660] ? exit_to_user_mode_prepare+0x65/0x190 [ 615.220954][T13660] syscall_enter_from_user_mode+0x1c/0x20 [ 615.220984][T13660] do_syscall_64+0x27/0x90 [ 615.221077][T13660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.221107][T13660] RIP: 0033:0x4665d9 [ 615.221121][T13660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.221140][T13660] RSP: 002b:00007fe8e317e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 615.221162][T13660] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 615.221177][T13660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 615.221190][T13660] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.221204][T13660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 615.221216][T13660] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 615.284739][T13639] loop4: detected capacity change from 0 to 264192 [ 615.292852][T13639] FAT-fs (loop4): bogus number of reserved sectors [ 615.292890][T13639] FAT-fs (loop4): Can't find a valid FAT filesystem [ 615.312040][T13645] loop2: detected capacity change from 0 to 270 [ 615.316224][T13672] FAULT_INJECTION: forcing a failure. [ 615.316224][T13672] name failslab, interval 1, probability 0, space 0, times 0 [ 615.316246][T13672] CPU: 0 PID: 13672 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 615.316263][T13672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.316322][T13672] Call Trace: [ 615.316377][T13672] dump_stack+0x137/0x19d [ 615.316410][T13672] should_fail+0x23c/0x250 [ 615.316429][T13672] ? audit_log_start+0x37c/0x6d0 [ 615.316450][T13672] __should_failslab+0x81/0x90 [ 615.316474][T13672] should_failslab+0x5/0x20 [ 615.316543][T13672] kmem_cache_alloc+0x46/0x2f0 [ 615.316566][T13672] audit_log_start+0x37c/0x6d0 [ 615.316588][T13672] ? lookup_user_key+0xa4b/0xd40 [ 615.316668][T13672] audit_seccomp+0x45/0xf0 [ 615.316692][T13672] __seccomp_filter+0x54b/0xec0 [ 615.316712][T13672] ? __se_sys_keyctl+0x694/0x9a0 [ 615.316731][T13672] ? vfs_write+0x50c/0x770 [ 615.316748][T13672] __secure_computing+0xfb/0x140 [ 615.316804][T13672] syscall_trace_enter+0x120/0x290 [ 615.316825][T13672] ? exit_to_user_mode_prepare+0x65/0x190 [ 615.316846][T13672] syscall_enter_from_user_mode+0x1c/0x20 [ 615.316927][T13672] do_syscall_64+0x27/0x90 [ 615.316950][T13672] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.316975][T13672] RIP: 0033:0x41935c [ 615.316990][T13672] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 615.317007][T13672] RSP: 002b:00007fe8e317e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 615.317029][T13672] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 615.317041][T13672] RDX: 000000000000000f RSI: 00007fe8e317e1e0 RDI: 0000000000000003 [ 615.317053][T13672] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.317065][T13672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 615.317077][T13672] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 615.419368][T13679] FAULT_INJECTION: forcing a failure. [ 615.419368][T13679] name failslab, interval 1, probability 0, space 0, times 0 [ 615.450547][T13681] FAULT_INJECTION: forcing a failure. [ 615.450547][T13681] name failslab, interval 1, probability 0, space 0, times 0 [ 615.453209][T13679] CPU: 1 PID: 13679 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 615.453233][T13679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.860071][T13679] Call Trace: [ 615.860088][T13679] dump_stack+0x137/0x19d [ 615.860171][T13679] should_fail+0x23c/0x250 [ 615.860190][T13679] __should_failslab+0x81/0x90 [ 615.860213][T13679] should_failslab+0x5/0x20 [ 615.860290][T13679] kmem_cache_alloc_node+0x58/0x2b0 [ 615.860311][T13679] ? __alloc_skb+0xed/0x420 [ 615.860385][T13679] __alloc_skb+0xed/0x420 [ 615.860407][T13679] audit_log_start+0x398/0x6d0 [ 615.860427][T13679] ? lookup_user_key+0xa4b/0xd40 [ 615.860513][T13679] audit_seccomp+0x45/0xf0 [ 615.860535][T13679] __seccomp_filter+0x54b/0xec0 [ 615.860552][T13679] ? rb_erase+0x4bb/0x750 [ 615.860569][T13679] ? rseq_ip_fixup+0x10c/0x680 [ 615.860586][T13679] __secure_computing+0xfb/0x140 [ 615.860603][T13679] syscall_trace_enter+0x120/0x290 [ 615.860704][T13679] ? switch_fpu_return+0xa/0x10 [ 615.860727][T13679] ? exit_to_user_mode_prepare+0x65/0x190 [ 615.860793][T13679] syscall_enter_from_user_mode+0x1c/0x20 [ 615.860819][T13679] do_syscall_64+0x27/0x90 [ 615.860838][T13679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.860867][T13679] RIP: 0033:0x41935c [ 615.860882][T13679] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 615.860899][T13679] RSP: 002b:00007fe8e317e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 615.860918][T13679] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 615.860931][T13679] RDX: 000000000000000f RSI: 00007fe8e317e1e0 RDI: 0000000000000003 [ 615.860942][T13679] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.860967][T13679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 615.860979][T13679] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 615.860994][T13681] CPU: 0 PID: 13681 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 615.861016][T13681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.861025][T13681] Call Trace: [ 615.861031][T13681] dump_stack+0x137/0x19d [ 615.861133][T13681] should_fail+0x23c/0x250 [ 615.861152][T13681] ? __kernfs_new_node+0x6a/0x330 [ 615.861188][T13681] __should_failslab+0x81/0x90 [ 615.861208][T13681] should_failslab+0x5/0x20 [ 615.861229][T13681] kmem_cache_alloc+0x46/0x2f0 [ 615.861248][T13681] __kernfs_new_node+0x6a/0x330 [ 615.861343][T13681] ? __cond_resched+0x11/0x40 [ 615.861377][T13681] ? mutex_lock+0x9/0x30 [ 615.861394][T13681] kernfs_new_node+0x5b/0xd0 [ 615.861415][T13681] __kernfs_create_file+0x45/0x1a0 [ 615.861437][T13681] sysfs_add_file_mode_ns+0x1c1/0x250 [ 615.861554][T13681] internal_create_group+0x2e4/0x850 [ 615.861577][T13681] sysfs_create_group+0x1b/0x20 [ 615.861652][T13681] loop_configure+0xa21/0xcb0 [ 615.861669][T13681] lo_ioctl+0x555/0x11f0 [ 615.861686][T13681] ? path_openat+0x19ab/0x20b0 [ 615.861725][T13681] ? kcsan_setup_watchpoint+0x26e/0x470 [ 615.861797][T13681] ? blkdev_common_ioctl+0x9c3/0x1040 [ 615.861847][T13681] ? selinux_file_ioctl+0x8e0/0x970 [ 615.861865][T13681] ? lo_release+0x120/0x120 [ 615.861882][T13681] blkdev_ioctl+0x1d0/0x3c0 [ 615.861897][T13681] block_ioctl+0x6d/0x80 [ 615.861915][T13681] ? blkdev_iopoll+0x70/0x70 [ 615.861963][T13681] __se_sys_ioctl+0xcb/0x140 [ 615.861982][T13681] __x64_sys_ioctl+0x3f/0x50 [ 615.862001][T13681] do_syscall_64+0x4a/0x90 [ 615.862021][T13681] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.862070][T13681] RIP: 0033:0x466397 [ 615.862139][T13681] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.862154][T13681] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 615.862171][T13681] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 21:18:20 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xc00, 0x0) 21:18:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x13000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:20 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x7a00, &(0x7f00000005c0)) 21:18:20 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x18d001, 0x0) pread64(r0, 0x0, 0x0, 0x1ff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz1', "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"}, 0x1004) 21:18:20 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:20 executing program 0 (fault-call:3 fault-nth:7): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 615.862183][T13681] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 615.862249][T13681] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 615.862263][T13681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 615.862276][T13681] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 616.364626][T13702] FAULT_INJECTION: forcing a failure. [ 616.364626][T13702] name failslab, interval 1, probability 0, space 0, times 0 [ 616.365597][T13705] loop4: detected capacity change from 0 to 264192 [ 616.377469][T13702] CPU: 1 PID: 13702 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 616.389370][T13705] FAT-fs (loop4): bogus number of reserved sectors [ 616.392925][T13702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.392943][T13702] Call Trace: [ 616.392952][T13702] dump_stack+0x137/0x19d [ 616.399535][T13705] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.409541][T13702] should_fail+0x23c/0x250 [ 616.409570][T13702] __should_failslab+0x81/0x90 [ 616.432842][T13702] should_failslab+0x5/0x20 [ 616.437375][T13702] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 616.443110][T13702] ? __kmalloc_node_track_caller+0x30/0x40 [ 616.448935][T13702] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 616.454479][T13702] __kmalloc_node_track_caller+0x30/0x40 [ 616.460114][T13702] ? audit_log_start+0x398/0x6d0 [ 616.465049][T13702] __alloc_skb+0x187/0x420 [ 616.469524][T13702] audit_log_start+0x398/0x6d0 [ 616.474355][T13702] ? lookup_user_key+0xa4b/0xd40 [ 616.479790][T13702] audit_seccomp+0x45/0xf0 [ 616.484212][T13702] __seccomp_filter+0x54b/0xec0 [ 616.489160][T13702] ? __se_sys_keyctl+0x694/0x9a0 [ 616.494118][T13702] ? vfs_write+0x50c/0x770 [ 616.498562][T13702] __secure_computing+0xfb/0x140 [ 616.503514][T13702] syscall_trace_enter+0x120/0x290 [ 616.508628][T13702] ? exit_to_user_mode_prepare+0x65/0x190 [ 616.514391][T13702] syscall_enter_from_user_mode+0x1c/0x20 [ 616.520183][T13702] do_syscall_64+0x27/0x90 [ 616.524604][T13702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 616.530530][T13702] RIP: 0033:0x41935c [ 616.534425][T13702] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 616.554192][T13702] RSP: 002b:00007fe8e317e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 616.562668][T13702] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 616.570642][T13702] RDX: 000000000000000f RSI: 00007fe8e317e1e0 RDI: 0000000000000003 [ 616.578613][T13702] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 616.586584][T13702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 616.594599][T13702] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 616.610818][T13703] FAULT_INJECTION: forcing a failure. [ 616.610818][T13703] name failslab, interval 1, probability 0, space 0, times 0 [ 616.623475][T13703] CPU: 0 PID: 13703 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 616.632265][T13703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.642337][T13703] Call Trace: [ 616.645618][T13703] dump_stack+0x137/0x19d [ 616.650026][T13703] should_fail+0x23c/0x250 [ 616.654494][T13703] __should_failslab+0x81/0x90 [ 616.659349][T13703] ? kobject_uevent_env+0x1a7/0xc40 [ 616.664634][T13703] should_failslab+0x5/0x20 [ 616.669189][T13703] kmem_cache_alloc_trace+0x49/0x310 [ 616.674479][T13703] ? sysfs_add_file_mode_ns+0x1c1/0x250 [ 616.680043][T13703] ? dev_uevent_filter+0x70/0x70 [ 616.685022][T13703] kobject_uevent_env+0x1a7/0xc40 [ 616.690159][T13703] ? internal_create_group+0x7c9/0x850 [ 616.695629][T13703] kobject_uevent+0x18/0x20 [ 616.700141][T13703] loop_configure+0xb3c/0xcb0 [ 616.704838][T13703] lo_ioctl+0x555/0x11f0 [ 616.709128][T13703] ? path_openat+0x19ab/0x20b0 [ 616.713908][T13703] ? putname+0xa5/0xc0 [ 616.717987][T13703] ? ___cache_free+0x3c/0x300 [ 616.722680][T13703] ? blkdev_common_ioctl+0x9c3/0x1040 [ 616.728070][T13703] ? selinux_file_ioctl+0x8e0/0x970 [ 616.733276][T13703] ? lo_release+0x120/0x120 [ 616.737782][T13703] blkdev_ioctl+0x1d0/0x3c0 [ 616.742316][T13703] block_ioctl+0x6d/0x80 [ 616.747349][T13703] ? blkdev_iopoll+0x70/0x70 [ 616.751952][T13703] __se_sys_ioctl+0xcb/0x140 [ 616.756578][T13703] __x64_sys_ioctl+0x3f/0x50 [ 616.761188][T13703] do_syscall_64+0x4a/0x90 [ 616.765682][T13703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 616.771584][T13703] RIP: 0033:0x466397 [ 616.775514][T13703] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 616.795229][T13703] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 616.803652][T13703] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 21:18:21 executing program 0 (fault-call:3 fault-nth:8): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:21 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0xfffd, 0x9b, 0x40, 0x3}, {0x7, 0x7f, 0x8, 0x8001}, {0x55e8, 0x7f, 0x1f, 0xb90}, {0xffff, 0x20, 0x6, 0x3}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 616.811634][T13703] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 616.819614][T13703] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 616.827698][T13703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 616.835674][T13703] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 616.845407][T13709] loop2: detected capacity change from 0 to 270 [ 616.875002][T13705] loop4: detected capacity change from 0 to 264192 [ 616.886192][T13724] FAULT_INJECTION: forcing a failure. [ 616.886192][T13724] name failslab, interval 1, probability 0, space 0, times 0 [ 616.898996][T13724] CPU: 1 PID: 13724 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 616.907791][T13724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.917883][T13724] Call Trace: [ 616.921184][T13724] dump_stack+0x137/0x19d [ 616.925664][T13724] should_fail+0x23c/0x250 [ 616.930080][T13724] ? sidtab_sid2str_get+0x9c/0x130 [ 616.935211][T13724] __should_failslab+0x81/0x90 [ 616.940050][T13724] should_failslab+0x5/0x20 [ 616.944566][T13724] __kmalloc_track_caller+0x64/0x340 [ 616.949882][T13724] ? vsnprintf+0xe8f/0xed0 [ 616.954341][T13724] kmemdup+0x21/0x50 [ 616.958380][T13724] sidtab_sid2str_get+0x9c/0x130 [ 616.963375][T13724] security_sid_to_context_core+0x1cb/0x2d0 [ 616.969321][T13724] security_sid_to_context+0x2c/0x40 [ 616.974632][T13724] selinux_secid_to_secctx+0x25/0x30 [ 616.979992][T13724] security_secid_to_secctx+0x45/0xa0 [ 616.985366][T13724] audit_log_task_context+0x70/0x1a0 [ 616.990843][T13724] audit_log_task+0xec/0x170 [ 616.995512][T13724] audit_seccomp+0x5e/0xf0 [ 616.999972][T13724] __seccomp_filter+0x54b/0xec0 [ 617.004975][T13724] ? rb_erase+0x4bb/0x750 [ 617.009322][T13724] ? rseq_ip_fixup+0x10c/0x680 [ 617.014125][T13724] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 617.019589][T13724] __secure_computing+0xfb/0x140 [ 617.024610][T13724] syscall_trace_enter+0x120/0x290 [ 617.029809][T13724] ? switch_fpu_return+0xa/0x10 [ 617.034688][T13724] ? exit_to_user_mode_prepare+0x65/0x190 [ 617.040415][T13724] syscall_enter_from_user_mode+0x1c/0x20 [ 617.046151][T13724] do_syscall_64+0x27/0x90 [ 617.050571][T13724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 617.056520][T13724] RIP: 0033:0x41935c [ 617.060414][T13724] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 617.080120][T13724] RSP: 002b:00007fe8e317e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 617.088553][T13724] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 617.096645][T13724] RDX: 000000000000000f RSI: 00007fe8e317e1e0 RDI: 0000000000000003 [ 617.104646][T13724] RBP: 00007fe8e317e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 617.112626][T13724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:18:21 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:21 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xd00, 0x0) [ 617.120660][T13724] R13: 00007ffd17dc6b3f R14: 00007fe8e317e300 R15: 0000000000022000 [ 617.128724][T13724] audit_panic: 320 callbacks suppressed [ 617.128738][T13724] audit: error in audit_log_task_context [ 617.140518][ T25] audit: type=1326 audit(1620854301.170:57730): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13723 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=0 compat=0 ip=0x41935c code=0x7ffc0000 21:18:21 executing program 0 (fault-call:3 fault-nth:9): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 617.185330][T13709] loop2: detected capacity change from 0 to 270 [ 617.210894][ T25] audit: type=1326 audit(1620854301.450:57731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13723 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=1 compat=0 ip=0x4192bf code=0x7ffc0000 [ 617.238073][T13738] FAULT_INJECTION: forcing a failure. [ 617.238073][T13738] name failslab, interval 1, probability 0, space 0, times 0 [ 617.240424][ T25] audit: type=1326 audit(1620854301.450:57732): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13723 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=3 compat=0 ip=0x4193eb code=0x7ffc0000 [ 617.250749][T13738] CPU: 0 PID: 13738 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 617.278864][ T25] audit: type=1326 audit(1620854301.450:57733): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13723 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 617.283444][T13738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.283458][T13738] Call Trace: [ 617.283466][T13738] dump_stack+0x137/0x19d [ 617.283531][T13738] should_fail+0x23c/0x250 [ 617.283548][T13738] ? kzalloc+0x1d/0x30 [ 617.334249][T13738] __should_failslab+0x81/0x90 [ 617.339098][T13738] should_failslab+0x5/0x20 [ 617.343726][T13738] __kmalloc+0x66/0x340 [ 617.347949][T13738] kzalloc+0x1d/0x30 [ 617.351857][T13738] kobject_get_path+0x7c/0x110 [ 617.356741][T13738] kobject_uevent_env+0x1be/0xc40 [ 617.361820][T13738] ? internal_create_group+0x7c9/0x850 [ 617.367328][T13738] kobject_uevent+0x18/0x20 [ 617.371861][T13738] loop_configure+0xb3c/0xcb0 [ 617.376547][T13738] lo_ioctl+0x555/0x11f0 [ 617.380903][T13738] ? path_openat+0x19ab/0x20b0 [ 617.385676][T13738] ? putname+0xa5/0xc0 [ 617.389745][T13738] ? ___cache_free+0x3c/0x300 [ 617.394426][T13738] ? blkdev_common_ioctl+0x9c3/0x1040 [ 617.399824][T13738] ? selinux_file_ioctl+0x8e0/0x970 [ 617.405025][T13738] ? lo_release+0x120/0x120 [ 617.410222][T13738] blkdev_ioctl+0x1d0/0x3c0 [ 617.414782][T13738] block_ioctl+0x6d/0x80 [ 617.419025][T13738] ? blkdev_iopoll+0x70/0x70 [ 617.423648][T13738] __se_sys_ioctl+0xcb/0x140 [ 617.428256][T13738] __x64_sys_ioctl+0x3f/0x50 [ 617.432855][T13738] do_syscall_64+0x4a/0x90 [ 617.437278][T13738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 617.443185][T13738] RIP: 0033:0x466397 [ 617.447087][T13738] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 617.466699][T13738] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 617.475146][T13738] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 21:18:21 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8a03, &(0x7f00000005c0)) [ 617.483124][T13738] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 617.491114][T13738] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 617.499448][T13738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 617.507489][T13738] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:21 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 617.518059][ T25] audit: type=1326 audit(1620854301.450:57734): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13723 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 617.575587][ T25] audit: type=1326 audit(1620854301.800:57735): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13734 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 617.581559][T13752] loop2: detected capacity change from 0 to 270 [ 617.603391][ T25] audit: type=1326 audit(1620854301.800:57736): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13734 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 617.616579][T13705] FAT-fs (loop4): bogus number of reserved sectors [ 617.636941][T13705] FAT-fs (loop4): Can't find a valid FAT filesystem [ 617.674110][ T25] audit: type=1326 audit(1620854301.820:57737): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13737 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x14000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xe00, 0x0) 21:18:22 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:22 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xa003, &(0x7f00000005c0)) 21:18:22 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x2, 0x0, 0x0) 21:18:22 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffbfffd}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x2, 0x2, 0x0, 0xe4}, {0x5, 0x80, 0x40, 0x4}]}) [ 617.709439][ T25] audit: type=1326 audit(1620854301.820:57738): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13737 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1100, 0x0) [ 617.795082][T13776] FAULT_INJECTION: forcing a failure. [ 617.795082][T13776] name failslab, interval 1, probability 0, space 0, times 0 [ 617.807852][T13776] CPU: 0 PID: 13776 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 617.816689][T13776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.817777][T13777] loop2: detected capacity change from 0 to 270 [ 617.826766][T13776] Call Trace: [ 617.826779][T13776] dump_stack+0x137/0x19d [ 617.826816][T13776] should_fail+0x23c/0x250 [ 617.845048][T13776] __should_failslab+0x81/0x90 [ 617.849871][T13776] ? kobject_uevent_env+0x1a7/0xc40 [ 617.855080][T13776] should_failslab+0x5/0x20 [ 617.859602][T13776] kmem_cache_alloc_trace+0x49/0x310 [ 617.864892][T13776] ? sysfs_add_file_mode_ns+0x1c1/0x250 [ 617.870443][T13776] ? dev_uevent_filter+0x70/0x70 [ 617.875424][T13776] kobject_uevent_env+0x1a7/0xc40 [ 617.880454][T13776] ? internal_create_group+0x7c9/0x850 [ 617.885950][T13776] kobject_uevent+0x18/0x20 [ 617.890459][T13776] loop_configure+0xb3c/0xcb0 [ 617.895190][T13776] lo_ioctl+0x555/0x11f0 [ 617.899472][T13776] ? path_openat+0x19ab/0x20b0 [ 617.904237][T13776] ? putname+0xa5/0xc0 [ 617.908319][T13776] ? ___cache_free+0x3c/0x300 [ 617.913003][T13776] ? blkdev_common_ioctl+0x9c3/0x1040 [ 617.918462][T13776] ? selinux_file_ioctl+0x8e0/0x970 [ 617.923684][T13776] ? lo_release+0x120/0x120 [ 617.928213][T13776] blkdev_ioctl+0x1d0/0x3c0 [ 617.932715][T13776] block_ioctl+0x6d/0x80 [ 617.936957][T13776] ? blkdev_iopoll+0x70/0x70 [ 617.941544][T13776] __se_sys_ioctl+0xcb/0x140 [ 617.946165][T13776] __x64_sys_ioctl+0x3f/0x50 [ 617.950871][T13776] do_syscall_64+0x4a/0x90 [ 617.955312][T13776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 617.961378][T13776] RIP: 0033:0x466397 [ 617.965272][T13776] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 617.984902][T13776] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:18:22 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x7ff, 0x1, 0x0, 0x2}, {0x7fff, 0xf8, 0x6, 0x90d2}]}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x3, 0x1f, 0x6, 0x1}, {0xea9c, 0x5, 0x84, 0x1}, {0x177, 0x0, 0x1f, 0x1800}, {0x4, 0x9, 0x4, 0x6}, {0xffff, 0x6d, 0x6, 0x7}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x8001, 0x1, 0x6, 0x97}, {0x0, 0x4, 0x2, 0x1f}, {0x200, 0x5, 0x90, 0xffff}, {0x1, 0x6c, 0x5, 0x46}, {0x1, 0x2, 0x6, 0x4}, {0x3ff, 0xff, 0x4, 0x800}, {0x6, 0x2, 0xff, 0x2}]}) 21:18:22 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x3, 0x0, 0x0) [ 617.993334][T13776] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 618.001312][T13776] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 618.009314][T13776] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 618.017313][T13776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 618.025294][T13776] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 618.054352][T13783] loop4: detected capacity change from 0 to 264192 [ 618.084334][T13783] FAT-fs (loop4): bogus number of reserved sectors [ 618.090994][T13783] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1200, 0x0) 21:18:22 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xed0f, &(0x7f00000005c0)) 21:18:22 executing program 1: pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 618.131812][T13777] loop2: detected capacity change from 0 to 270 21:18:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x15000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:22 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x4, 0x0, 0x0) 21:18:22 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x5, 0x0, 0xff, 0xfff}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:22 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x2500, 0x0) [ 618.248808][T13824] loop2: detected capacity change from 0 to 270 [ 618.263012][T13830] FAULT_INJECTION: forcing a failure. [ 618.263012][T13830] name failslab, interval 1, probability 0, space 0, times 0 [ 618.275788][T13830] CPU: 1 PID: 13830 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 618.284627][T13830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.294953][T13830] Call Trace: [ 618.298761][T13830] dump_stack+0x137/0x19d [ 618.303106][T13830] should_fail+0x23c/0x250 [ 618.307537][T13830] __should_failslab+0x81/0x90 [ 618.312363][T13830] should_failslab+0x5/0x20 [ 618.316880][T13830] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 618.322628][T13830] ? __kmalloc_node_track_caller+0x30/0x40 [ 618.328563][T13830] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 618.335110][T13830] __kmalloc_node_track_caller+0x30/0x40 [ 618.340776][T13830] ? alloc_uevent_skb+0x5b/0x120 [ 618.345905][T13830] __alloc_skb+0x187/0x420 [ 618.350348][T13830] alloc_uevent_skb+0x5b/0x120 [ 618.355146][T13830] kobject_uevent_env+0x863/0xc40 [ 618.360200][T13830] ? internal_create_group+0x7c9/0x850 [ 618.367176][T13830] kobject_uevent+0x18/0x20 [ 618.372259][T13830] loop_configure+0xb3c/0xcb0 [ 618.376988][T13830] lo_ioctl+0x555/0x11f0 [ 618.381249][T13830] ? path_openat+0x19ab/0x20b0 [ 618.386054][T13830] ? putname+0xa5/0xc0 [ 618.390132][T13830] ? ___cache_free+0x3c/0x300 [ 618.394818][T13830] ? blkdev_common_ioctl+0x9c3/0x1040 [ 618.400565][T13830] ? selinux_file_ioctl+0x8e0/0x970 [ 618.405795][T13830] ? lo_release+0x120/0x120 [ 618.411264][T13830] blkdev_ioctl+0x1d0/0x3c0 [ 618.415885][T13830] block_ioctl+0x6d/0x80 [ 618.420222][T13830] ? blkdev_iopoll+0x70/0x70 [ 618.424874][T13830] __se_sys_ioctl+0xcb/0x140 [ 618.429489][T13830] __x64_sys_ioctl+0x3f/0x50 [ 618.434092][T13830] do_syscall_64+0x4a/0x90 [ 618.438696][T13830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.444609][T13830] RIP: 0033:0x466397 [ 618.448596][T13830] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 618.468212][T13830] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 618.476689][T13830] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 618.484692][T13830] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 618.492699][T13830] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 618.500694][T13830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 618.508763][T13830] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 618.517473][T13825] loop4: detected capacity change from 0 to 264192 [ 618.538334][T13825] FAT-fs (loop4): bogus number of reserved sectors 21:18:22 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x6, 0x0, 0x0) 21:18:22 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) sendmsg$inet(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="9f547566d27fc3a87cd2dd8acfcb0c5f1045ce1b8ebabdf578dd4147834368c8", 0x20}, {&(0x7f00000001c0)="36c217462ba34ad9454db9fab294ce8b781ac338d243a4ca9e9d52b705210db8c56abf8840a937f21e78d00ecb1b945e464ee2e5470e8e66648502054ca7001951350634fe4b12733a6d7d0f41362f36de89fff7dec7371edd665ef2f1c26b61ae04c7cf6e480ff3483aa1a87b1269e5a95e8ae5608d3bcb52887d18a00ef63ead8a4ea5978b72880caee5b31d66f0420d25fe3a9d48e093746ab9e26944796d683291fdc8100ed623c80472374faef73c", 0xb1}], 0x2, &(0x7f0000000280)=[@ip_ttl={{0x14, 0x0, 0x2, 0x400}}, @ip_retopts={{0x60, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4c, 0x29, 0x1, 0x3, [{@broadcast, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@loopback, 0xffff}, {@dev={0xac, 0x14, 0x14, 0x3c}, 0x2}, {@local, 0x2}, {@multicast2, 0x5}, {@broadcast, 0x74}, {@broadcast, 0x7fff}, {@rand_addr=0x64010101, 0x800}]}, @ra={0x94, 0x4}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @multicast2}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7fff}}, @ip_ttl={{0x14, 0x0, 0x2, 0xba}}], 0xe0}, 0x8000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) sendmsg$inet(r1, &(0x7f0000001b00)={&(0x7f0000000380)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000001a40)=[{&(0x7f00000003c0)="1d979f76da342bc0152c755c60688353fb1cc2708500d6bb61f84331928eb7338b77f4101416a11c2325ca78a1da273720c1ec9c5191e159f2673a67362b2232920a0f395bd1ac90da6581d20f12721b0221a2752998b31fc92ff5e7e8cbdefa74dbd4d7010c93dd6619e235296235a4a559b66c357804e448a78c2dfa456ac5cf5e8c8c415cee", 0x87}, {&(0x7f0000000480)="709ab19d7ad2136886680764c392a088ecbc5cda364945c4f77c09620b9780d12b108700ecfdd3bfffc307957aebcdc66022d973de461c241048f90f6bd8a7623f6c5a2f9705f4d70c702c1ffbc9ea5137c2c58d44f28d3b547695ed0d19acedda5bd0945f778184f557d058caa4b3173225587ae7108dc543007b9877d3374be818dda96c55f13fbd6ab95a601f298a6b17e66dd09e26ca6298bc7aa49d8df5b5ae241e155be7ed35cd6b9faaaec4d981f00ce7e356aebb36010a007da4331975f964388ede55a46a70b5ae243b219bc2a438d2dc6279f87c78e4686a29284e5722cab7f2780ee32f48662eb89ee711c3c0dc", 0xf3}, {&(0x7f0000000580)="154cdff6ef90b081db767b2180e38af545f61ab6bbde575cbc3910f39b07cdb5a9e82a0601da2caad1d85d1462a94c8df13f5a353d439a450821d5cc14b6adeb0a2aa9fc2d075dff113729c6a7ba13a41efd7dd516cb834c711de7258f3fb4f0f0815c4f55c98fef00e2999c94ec253e8925d43d55e9798a03afdb8aa90c17c7bb19f45011c9ac89e6680c01f7c9cdce701884b1bc7c7b4c1211d1447fd7cd03942941b34c8ab771a30f12426bbe0345ab8fc781baec389985caca1fd9b0f99cec3375361eafd10c3c95d96b00aeb15cd850686a130fa456346b4469f548c0ac76f51b44a5e16f3a6896f8230dbb26d77f3b680178ba24cb216c80eab181eb7ef002f3445f084adbc3b18a649b04d2fed402e93187d1eaa2e815ddb14da2151d0055307688676e32c13d0b1f060d22cfd64c5d549eb5faf6dac6bf45df41a3c168c6165b42d021015feb57fe2f495b5244c196de7531eca6a79d65230c127fe202aa89be3205fc1740e1b898c20a11c85976e964b4195b2f77ec9ef576cb356b0281a1dea06181f95b2ec0638a960aea87badcfbe58cb57950468be574d510e9f281607dc0275523af517d2b7416ddc1daa0996dd34853a1c2dad2d7d0afb19181ff065d6ec805e5865f259ab338287b21e28b468fe95385236eba31e6e7bf3f221b50e4038ae3dba21c842113619db2ec3360d49f050099c5d4aede91dd594ca2e2d4257c1d58b1c1d71aa508c6ddd26b26d05fe40ab60eb445a2974c7e5a81ba0b04f33205761ebb5e0f42eadc806bc26ac5e525aca390ce84e144f2e2709cc752c442bd09de234532e88afdd2bab1a4980e7d89fb6f091322ab349a0d5c719f24b7866f26b3c71c22bfe5069707c5d81d61459d8962b95051d453a08fbfbbb0847cea3ee1c42d08d501019fc35827aa5cb7df223ba6891b31fbd4193881151430b70a03428cc6b17a0d32a087792ee7705677494374c64196760d6a2807cd4337f0ef37623753845c7666c3f6ed3ab6563d5b46e852099562e9cfa7ca00e49415329d0f3b733aee2f6fb1fbb3b63057a6cc0d607ed7f5ed736003f9e06432dc2ee7ac5e5777a4a8d717199d952304dc6a638e12b5b6dd7c8bf6f4560262ca06e05def0eb516f3a38eb1a246fedb33d123761703d65baa8900c7058aab89f761ddae6ac694e60b27c6a8eeff18baf0d830543cfce1d5ff8fc51d990be850aab498dc6e85d4d633bb9d8747386c0c317388563f575ac89cdcfad40d871cb4071a0893e9ac0cbc24f65c70db61c35f96070dd81ba038d79ef3c81ae1424384c1edc1b8faaf443c067572302a1e758bc6d6ab0f2c3cefe83364169d1a4420697bd9712f897d465bb5a7f92e39177cf060432d9ba4089392af402352ed32f961f0bb5835ddbdc7e2ae3855c57466b2b4879e71111829c5b5c3807915e3870b9da9b1b8248d34b6a286466b9fd41ad6a23fd2759cbaf5b2f93a7f7baee7c94e26a504e2c7d257189b3d3ca225a92d7f7e84ad9226ecd8623a39615dbf978a053efd4e210779a1e6b2fec60e21da66275d762ac1b14e70c72dacdfd5a439cc59655dd2ac55d159559396d7aa6b2560e9bbbcd085f7c0783ce28b795d34d4c593edc63c777c8844cd7884faec3cbeea08887771e0eeb996509d8aa8d8a063bdd15f27e8cb5096257e5c1cd1dc5218b3fdf52959fc3f42f51f4e4f2921a7ca377ae72aeb8e327f52efb7045623fca4b14be541983ab6cc13dfffac067c4dcfc9d737a0e4c018da85ccc09a844125f1b08a210c4c733758196451fddf3329dface8c7c9b8557c145ab68b673d8eacb56b003a8419082f6dd1a97ce31cbd780afd21a3e677c365d31d2c057d96f5e172ddb788ddfb423e0ebba921309f2672cd742d63139ae02f36284b9c2869d10fbb4a403595a41b2e68f878db9f7227121bbbcb5939a4126e10a5e86cd683f6ef41ceef5e41c8363b678610321021cd9ec128c3b4c29d2d7406768f2f85192a007bd2a0c6bfe9b28f7f5fa0780285c1f1c66a73ffe954204bb44d7d5bc45151c7a07b78c138573d084c78fa7eebe2ee765e0004a7a9c2356bc416cc5209edb068df3743ac5ab342ce89d91b8b93ff2a3184c16653ff4a2c2463d9cf03f5097657ae92296d3faebddcb8135c6bb4639f226834354b0fce056de79d556ac7700f5d485438af9e74c782b80442eaef7edba9f1d5d47c13f54891acb32c5e24dd4bf78f86ee82e71312676e67afdc46a1e8e3146b3fa744363120fbd69d585a85649ad87f29b50184acf859fbdd0f1da27fb596c7e8e9e74dc8a8631e9afe220a12fc2df15e0b2caf40cc63c29e22eb5132deb890f594622390099280214d6fb34777cc40a7476154c4194c69b1c991e3d9c18a80109e15e0f02c3066119f3f10a69c57eec7e92aaa066ebb7c7b293b9af58a93f9e0d594e4ad0e62a20c9055964d14d647bbc0782fbaf6e401f957cb6722842d732509e8d22fca125751a085803be91b8c49ddc4df38e5bab3765aaccdaada1580f150560bff5401366f793d90b5b7d665295ea40b0d486207eba593e817da95c33b629a2ca646d5a7bb4740127a7f5a3dba16154dac15a48bb2d964a12a1ac067be8f67a82beced3b284a6188c6da939e8c4bf4b86e89395f289b378daf4347c047f26d5701c0520f87454cac4f342097016d03f07d35790c9a7d1be0831cf94f954482ef1414e990c81bb9e033a4bb6f19d390a4629ec43ca151ec952514ebfaa3bae24184fb429806da3262f3950ccbb6a642300f5924a941b1126623c2572348008e3c181613a4e852ad328937598257219dcb20159472d41db123340e3c99fc7e5ea5a3c16d73307f71f6679d57ce3ae4f39b62ae29b3cf5325477102538f8c3232e42aed33370f3babfd944a558d422aa893134bccfbb55a5b2b0613b8da0cd321da77d25f2e5af4924450f711d86f9616dcfb3020f1334f466b44fe40c190ba6142720fee748ea8e2dbf9d9ade9d4fe3e2584e3ff4aa6dcad00ab2e0ec9ea9c19f92555268fcaef0c47ebf7987f6fe66635dab9c595fa76c32855400af51414624c8129e9a66abf5b66d712a3e8d17d579557837c996c0ebda2c44710fb165e09c1c55d756294fbd65130fe9414afa53f8e3addf720a7247cb2178a5cf4b59ef40ad97277bea864bc246350b4b52e75b0cf097cd9b1c7d3a4df1041c74f17ba452dd5b395b6bf44d0f89a014ee3e15dd222bff02a1e3cc2634bb7f11d686d4fc4e4c793153b530f64cce3c9f11b79b7dd3853e66aaf614bd5a18727443663d70e56a276eed98c0bf0a840dd5b749b8402dbd15bd35886265cb4c97e6b36e2586945a70e877191b8cf82545f8b8a9f549999272cc365cf3a758db50e599e3a2a093d79861a6fc3e36d62b8819338278fa82742875d12345ed7242281bad4e20a130d7caf6180dc3a893da8b07dc50c2a620f6126b49b80cf608581977962773926828245bea4e3cd96837c57e69d460a16774bfebd9dfdcb89869578bfdc061dfd404e8ced7e65f3d0cce738225d61b88e7140537f123cc3453f405c9f4af9b164c5e3f30ca1cd80b4d784ccb0e122a75fa7cc99ef3707acdaf60d86fbf29ec39f571e018831f86f2456e1c4bdd40eaf80d43dec3c56ec6575888e3aec3a1b07f4f64f668a52010e7d5ed9e1aa9c5700a22f6b37e8c2f63e2e25b67d7758f2fa2aa69c3ece04d7f81cc351214ca51ad6f3cbf4d0c157c5b7004084a8ef17bcd139c4875b64d2a07a380ad80b9c9cc9e2be1d894681cfc91f0f7376705ca00b496a1ff9a1b6b707c7a2281b335a2a6bf9e60e3e9ca094d022a6cd3ce8710e7f6d6cd41e509b434462aa595f2e814e60b55eaa65828f648190ce41b28b20d13960043bcd728d888d0a13757d2ef82ec26d52d7f91421e8f4281c260cf12d3772c404109a2afae9d1972a1c52e34471c75146bc485f8d79af8a23781f94c7c63f2b69240541fc8333defe0af5a19aaa97dd51d93415222f5575213ce03db9727202ba5946b5aae5bba889d8d843f01bafccd6fe7228185126a5ed8da0a130c1569d2e77e201eda806c736c926056158b5c51de996c75d0ac63a44d3b56f89baf4dfbabb5e090b14662a84e30a76c368cf9a0a8caaf10ac51d751cc0321c41ff73d7396093771f0edbbac74f51d2e4f8240e243c7accf93ddd637b6ca6876a3d82d43e8e1cc60e324d9fa5fb2dc773116318079401e1b66a7eb9f05f68b8cdbb796af3d8307ff15348eef386c345c34860e18746c32b84c1e6652e35f63802db38d67bce875b94fe237d66c4d68ab63a61d5d366364fc57ab8311dacb4cc46bcaaedd3c90106047047460e9fd005310ed155a3b523c3dffa4fbd659383b47da1c7951da0652293872325410875039b1a2a0074fbadc5c7e7a801e7c935788deacd1391baf17fc9e5d2db7d715950825269b544fb11d138f455e0be434f22f8ff1b541c3beb1ff8567aeb9125977243986975b4f8a79b60f87adcb2121ef6b0df70c39059f335440bd39bd4f6a1dcb899001507a5977c3a164c09e07eccc82ad7f24eb4c07b48d1d035f926cd8df32c851376a0335ede1dd3e94de029a31cdf30e29cdc8eef65b456e5b7c4c86a0454969e37887c1eb24fbb7258626af720e5cf91cb0080e779e28b88898d4a6950626dd41fe4b96b28f06521c94ba2ad489836a7ceaaf2b7d19309dd638b7cda361aa6710898394b906b85011588c02bf1d66b6ed5907127b04b6d046332e2c17be2400f1a6c17b4870a88af3f4c4efaa33a0edf2f110e25a7af987ed31d39ad7ae9553b14d0d91a7ff87970f5549c062017c17ed3da4a3c0e556cd353ebb3e5eacd8fdc6d2d51510e4f4dcc9b28726350e4b69b24cefaad52801ca003b58a560e125fab46c102810b876ab1c1287597d19e0f362f8de9a6842540dd82d307842d20e09c10384b87d853980b7acddb3c17ad2165ce32ff3c6af384fd6e31eaa06785afcaec298780fa2bd2cc0177f6e4ac03c86ed7981cf33ec12a753aa7b33cdc190addb6077b4de1b6c0ee04f533d1d48de54213ae017f795a3d04c6c4796a2059fc4eae63acd46d3c12c3cdc3f335a8f1931165e1c9b93ce4b473f49c4c06ee3a374cf61c549cac7231d23299291bc4561b168ae9f47249852e06150422d9b1dd9ce4b396485eeb2168ca9c7fd205f33693420eddd1e01eef40c07f9524a1372fe9162288fd0d1c08a52938e66e67638b9524fa0d9373e59572730da49d75fe6b0fb60f1f7cc0743a291d87cdeb02e3f8df733d01b3824bf159462e3282c51a2408c47b2a9fbbdf797a219cc622297c2c3c34b84b246b802fce849c9f644e80af179619c6da9a9d626d61af814fe15046f5725a451cbcc405fe6da0f718d39d4504dd757c2f982d550d3456b9747b67b30c59927782c41fb1ecb915d28326fd59a15be2460cdf9d4c448be5f068954a503c982b3d531189c421c987952ef78a3e8fca99e1007c08f7560cd55e946cecbecb024d7704cd7f38fbba5f7d027a7e322b3bfb43541c63aea6f752b8b16b72e7846a8ea64d1af1f5fecb56185a081f9aa89cdb4828614ba3f1564840c01678a39ebfa794b0ad58890d085c1ba8ea4aa39baf9111c11b7e6d45b2bf5c9f41af0c4b3ec81d4523700db8fc3bc17b66ec3834f343171b327ac4624f9aca38a3dddba3db9fc567ad104c4dcd0d4fac0df60c09a962099d32bacdfb6aac0e02b532364a3b6514742c1bb90370173ad75df3b0f23c335dc728432fb7c096168fea72ac7c336b5f", 0x1000}, {&(0x7f0000001580)="6e3390075d3da29c47501c92deff5b18b7bd6686f10e9ad41fbe6f8de28377d2224ab2bdd090cf1bf91a29c2b3bd4d3d5b9023407e79dafb52ad6762b5d53f3d326d91b4889b7085f69c820ac8c5e5843f2700b0934ed60763743ee9fcc3cd77a1b36dbbcb22d1c56e3633ce3a7abb5603b8cb8e494e02fab3ac0d7ea4016446ff16e6f29446af50aff094dbfb315c208a5c40a185376c4166ba259886840aa1ac745bb6e235501e4cf0ffd4107b3044d9d8557c0dc76e9d807b43d014f7", 0xbe}, {&(0x7f0000001640)="84e1e4bf6c70d2c7f2c6639cd383b5b67586b47bb710998c3103b6f67d82c82d41080e4a84012141ed595be1d5e96644d78b3d033dba56d3232f3de6df12199d75e5f219dca90f7a71f75d0a1a032e3890cf572a87baced87c0968b7497f8ae63c5a06eb3f8f49ebb5d836677c20d94083fa330cb1e115106b756fdf7082533bc9311b5951171f003023e4924e02944a67c34a28040324914f2ff98c8de59771f93cd233ba4c30a9bf5784f6dc601abb2c995d24606c22020762", 0xba}, {&(0x7f0000001700)="037f77cd4060bd41d841897e45ef7e21095c9c0cec458701336e1cb23d0ce0c9b0951b45bcbda3ffb59f6ca2b569eca2e7b948a4c613684ea837a3b77fa5222a6d2642a52e6dd716e609461d", 0x4c}, {&(0x7f0000001780)="7643dd1310cd22a5d5e4147086995a134a2b0dc2bed1a15c6601b3343bc3157812fcf00de00065ad8b340e6c80b577a10445f61f41124cb86929f28bc7664658195ad77bec10b02bbcb985b35610bdc5b72b4f7b059d1f03377ec6d882df1305e9034d8550e86909a172c594271aecaa9498dadcb09b340a6aa591074d9fd33607b3b10afb6047aa44c3c39c339b8208470c71c7da6e2187caa04a74aee20df8e7a59d54d7802de0cd8e6bef184d39076eaf82646eea69edf37c663d2bc9152e6e895f0f9a0dbeda973d2aeff1e1fbc4bd5e3cc92dc075e0f887290a9ebc06d2c54ef0bc1cf54f0c7a071913aa8cb22cba19886cb5609136", 0xf8}, {&(0x7f0000001880)="6ed685ba20de8071df0e3477bcd9109ab6549bfb8c5d", 0x16}, {&(0x7f00000018c0)="f9036169552594040562958b706bb66a035f57d8c9a7686e59d4499a83b3a9646897e39bfeaa80ff6c55c6f2d1481fce75bd1f132706aa6dce977b3d923b155c5dd1cf1c9c8f817779baad90496de1c501b919d613d00af7db38d69087b2318e8e5f33ed0ac3b3b2ed82fcc294fbdcb167ee9e71c5c179b4368a86b349205127f0ee792354533e349491a69d0b754501973199a8419979c77e16995777718bd9aedd6c6d6f177921c74fb4b62847ef065ea2f61bce088cd1b29aa885b0c2c52841b56610f1b73d5b12d6734ac751a9a48d78e879e41c187939974993b75cbfe9f8ee290a58aab0d96b2f828e8cd4d5b5051284", 0xf3}, {&(0x7f00000019c0)="151ed047a607245df83e1f6ff1b8941b9a18fb43191c96b9594ee03f8b639cc341464212425e3c0586fb26c003568e68130a24c3c0eb813cfb4d2b7cff3143364d377f1178f060f88bc4fce29435fa314cc7c45990f2806f4e2629", 0x5b}], 0xa}, 0x20000001) [ 618.544956][T13825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.552849][T13824] loop2: detected capacity change from 0 to 270 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4000, 0x0) 21:18:22 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:22 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xedc0, &(0x7f00000005c0)) 21:18:22 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4800, 0x0) [ 618.638195][T13825] loop4: detected capacity change from 0 to 264192 [ 618.658661][T13825] FAT-fs (loop4): bogus number of reserved sectors [ 618.665327][T13825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.692090][T13867] FAULT_INJECTION: forcing a failure. [ 618.692090][T13867] name failslab, interval 1, probability 0, space 0, times 0 [ 618.704751][T13867] CPU: 0 PID: 13867 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 618.713920][T13867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.724005][T13867] Call Trace: [ 618.727283][T13867] dump_stack+0x137/0x19d [ 618.731615][T13867] should_fail+0x23c/0x250 [ 618.736056][T13867] ? skb_clone+0x12c/0x1f0 [ 618.740526][T13867] __should_failslab+0x81/0x90 [ 618.745378][T13867] should_failslab+0x5/0x20 [ 618.749887][T13867] kmem_cache_alloc+0x46/0x2f0 [ 618.754680][T13867] skb_clone+0x12c/0x1f0 [ 618.759015][T13867] netlink_broadcast_filtered+0x50d/0xb90 [ 618.764776][T13867] ? skb_put+0xb9/0xf0 [ 618.768864][T13867] netlink_broadcast+0x35/0x50 [ 618.773713][T13867] kobject_uevent_env+0x8c9/0xc40 [ 618.778813][T13867] ? internal_create_group+0x7c9/0x850 [ 618.784319][T13867] kobject_uevent+0x18/0x20 [ 618.788838][T13867] loop_configure+0xb3c/0xcb0 [ 618.793521][T13867] lo_ioctl+0x555/0x11f0 [ 618.797760][T13867] ? path_openat+0x19ab/0x20b0 [ 618.802669][T13867] ? putname+0xa5/0xc0 [ 618.806810][T13867] ? ___cache_free+0x3c/0x300 [ 618.811693][T13867] ? blkdev_common_ioctl+0x9c3/0x1040 [ 618.817141][T13867] ? selinux_file_ioctl+0x8e0/0x970 [ 618.822336][T13867] ? lo_release+0x120/0x120 [ 618.826841][T13867] blkdev_ioctl+0x1d0/0x3c0 [ 618.831406][T13867] block_ioctl+0x6d/0x80 [ 618.835738][T13867] ? blkdev_iopoll+0x70/0x70 [ 618.840422][T13867] __se_sys_ioctl+0xcb/0x140 [ 618.845119][T13867] __x64_sys_ioctl+0x3f/0x50 [ 618.849712][T13867] do_syscall_64+0x4a/0x90 [ 618.854305][T13867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.860267][T13867] RIP: 0033:0x466397 [ 618.864156][T13867] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 618.883859][T13867] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x7, 0x0, 0x0) [ 618.892289][T13867] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 618.900263][T13867] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 618.908254][T13867] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 618.916240][T13867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 618.924234][T13867] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x16000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:23 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x8, 0x1, 0xe5, 0xf80000}, {0xd58, 0x1, 0x2, 0x8}, {0x1f, 0x0, 0x9, 0x2}, {0x0, 0x2, 0x80, 0x8}, {0x8, 0x1, 0x2a}, {0x401, 0x3, 0x1f, 0x4}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1, 0x1f, 0x4b, 0x3}, {0xff80, 0xfc, 0x0, 0x20000}, {0x20, 0xff, 0x2, 0x2}]}) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) write$sndseq(0xffffffffffffffff, &(0x7f00000002c0)=[{0x2, 0x6, 0x3, 0x4, @tick=0x1ff, {0x2, 0x3e}, {0x9, 0x8}, @note={0xfd, 0x85, 0x1f, 0x3f, 0x8}}, {0x9, 0x98, 0xc, 0x1, @time={0x2, 0xffffffff}, {0xfb, 0x4}, {0x1, 0x80}, @time=@time={0x5, 0x8}}, {0x80, 0x3, 0x7, 0x7, @tick=0x984, {0x7}, {0x0, 0x4}, @ext={0xc4, &(0x7f00000001c0)="2d5f74d5943f0e12e66118db5b60382d1597e6968acf80fbdb4bdb916b25d856acae48b2ef3c3f331a1d616d41cf29247711fff8cf04a0033f07784cdc9b646c16ba911a8025280e81e7ed19657c4fdbc0aec332af55945a79746b634156b4690ff608e92c338ae0ade3e47cdd7ca808124387b5ee85900cdcf718ae059b44e96ee7f303450b48394a5a21daf00d70978407a4a7a4d341b7d998ae011fb7eed4eb56737019c2015b0dea7469883be5294aa77a86acbe69c56761531dea9ef6fb4ab7961b"}}, {0x2, 0x80, 0x80, 0x20, @time={0x3, 0x8}, {0x0, 0x1}, {0x7, 0xa5}, @addr={0x20, 0xfa}}, {0xfe, 0x3, 0xd2, 0x7f, @time={0xffffffc0, 0x5eb}, {0x3, 0xff}, {0x1c, 0x81}, @result={0x0, 0x3}}, {0x2, 0x0, 0x3f, 0x81, @time={0x101, 0x40}, {0x5, 0xa4}, {0x1f, 0xff}, @addr={0xff, 0x8}}, {0x0, 0x1, 0x0, 0x4, @tick=0x7e, {0x1c, 0x3}, {0x40, 0xa7}, @connect={{0x5, 0x5}, {0x20, 0x81}}}, {0x2, 0x9, 0x3, 0xf7, @time={0x2f03, 0x8}, {0xec, 0x81}, {0x7, 0x1}, @addr={0x1b, 0x6}}], 0xe0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:23 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4c00, 0x0) 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x8, 0x0, 0x0) [ 618.954051][T13871] loop2: detected capacity change from 0 to 270 21:18:23 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000180)=[{0xff, 0xfe, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x181c02, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x7) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fsync(r1) 21:18:23 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x9, 0x0, 0x0) 21:18:23 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6800, 0x0) [ 619.014081][T13871] loop2: detected capacity change from 0 to 270 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xa, 0x0, 0x0) 21:18:23 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xee0f, &(0x7f00000005c0)) 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xb, 0x0, 0x0) [ 619.113289][T13899] loop4: detected capacity change from 0 to 264192 [ 619.130697][T13899] FAT-fs (loop4): bogus number of reserved sectors [ 619.137293][T13899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.185556][T13921] FAULT_INJECTION: forcing a failure. [ 619.185556][T13921] name failslab, interval 1, probability 0, space 0, times 0 [ 619.191795][T13926] loop2: detected capacity change from 0 to 270 [ 619.198206][T13921] CPU: 0 PID: 13921 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 619.213187][T13921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.223247][T13921] Call Trace: [ 619.226549][T13921] dump_stack+0x137/0x19d [ 619.230931][T13921] should_fail+0x23c/0x250 [ 619.235352][T13921] __should_failslab+0x81/0x90 [ 619.240176][T13921] ? call_usermodehelper_setup+0x81/0x160 [ 619.246005][T13921] should_failslab+0x5/0x20 [ 619.250605][T13921] kmem_cache_alloc_trace+0x49/0x310 [ 619.255896][T13921] ? add_uevent_var+0x16e/0x1c0 [ 619.261556][T13921] ? __kfree_skb+0xfe/0x150 [ 619.266195][T13921] call_usermodehelper_setup+0x81/0x160 [ 619.271865][T13921] ? add_uevent_var+0x1c0/0x1c0 [ 619.276731][T13921] kobject_uevent_env+0xb29/0xc40 [ 619.281790][T13921] ? internal_create_group+0x7c9/0x850 [ 619.287263][T13921] kobject_uevent+0x18/0x20 [ 619.291773][T13921] loop_configure+0xb3c/0xcb0 [ 619.296455][T13921] lo_ioctl+0x555/0x11f0 [ 619.300718][T13921] ? path_openat+0x19ab/0x20b0 [ 619.305614][T13921] ? putname+0xa5/0xc0 [ 619.309686][T13921] ? ___cache_free+0x3c/0x300 [ 619.314461][T13921] ? blkdev_common_ioctl+0x9c3/0x1040 [ 619.319840][T13921] ? selinux_file_ioctl+0x8e0/0x970 [ 619.325039][T13921] ? lo_release+0x120/0x120 [ 619.329543][T13921] blkdev_ioctl+0x1d0/0x3c0 [ 619.334049][T13921] block_ioctl+0x6d/0x80 [ 619.338316][T13921] ? blkdev_iopoll+0x70/0x70 [ 619.342915][T13921] __se_sys_ioctl+0xcb/0x140 [ 619.347571][T13921] __x64_sys_ioctl+0x3f/0x50 [ 619.352210][T13921] do_syscall_64+0x4a/0x90 [ 619.356634][T13921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.362551][T13921] RIP: 0033:0x466397 [ 619.366500][T13921] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:23 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fstat(r0, &(0x7f0000000040)) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) set_mempolicy(0x8001, &(0x7f0000000000)=0x3, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0xffd8, 0x80000000000000) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) preadv2(r2, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/208, 0xd0}], 0x1, 0x4, 0x5, 0xb) 21:18:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x17000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:23 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfeff, &(0x7f00000005c0)) 21:18:23 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6c00, 0x0) [ 619.386301][T13921] RSP: 002b:00007f316bd68f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 619.394730][T13921] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 619.402759][T13921] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 619.410934][T13921] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 619.418915][T13921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 619.426914][T13921] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xc, 0x0, 0x0) 21:18:23 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 619.522412][T13954] loop4: detected capacity change from 0 to 264192 [ 619.558951][T13964] FAULT_INJECTION: forcing a failure. [ 619.558951][T13964] name failslab, interval 1, probability 0, space 0, times 0 [ 619.571646][T13964] CPU: 0 PID: 13964 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 619.580412][T13964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.591888][T13964] Call Trace: [ 619.595354][T13954] FAT-fs (loop4): bogus number of reserved sectors [ 619.595751][T13964] dump_stack+0x137/0x19d [ 619.602247][T13954] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.606559][T13964] should_fail+0x23c/0x250 [ 619.606585][T13964] ? getname_flags+0x84/0x3d0 21:18:23 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7400, 0x0) 21:18:23 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xd, 0x0, 0x0) 21:18:23 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0xfff7, 0x8, 0x0, 0xe7a}, {0x4, 0x77, 0x7, 0x63e}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x7fffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fcntl$setpipe(r0, 0x407, 0xffffffffffffff6b) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040)=0x4, 0x4) [ 619.606603][T13964] __should_failslab+0x81/0x90 [ 619.626989][T13964] should_failslab+0x5/0x20 [ 619.631585][T13964] kmem_cache_alloc+0x46/0x2f0 [ 619.636353][T13964] getname_flags+0x84/0x3d0 [ 619.640886][T13964] do_mkdirat+0x3b/0x200 [ 619.645156][T13964] ? syscall_trace_enter+0x153/0x290 [ 619.650472][T13964] __x64_sys_mkdir+0x32/0x40 [ 619.655129][T13964] do_syscall_64+0x4a/0x90 [ 619.659570][T13964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.665921][T13964] RIP: 0033:0x4656e7 [ 619.668620][T13961] loop2: detected capacity change from 0 to 270 [ 619.669828][T13964] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 619.669848][T13964] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 619.704291][T13964] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 619.712268][T13964] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xe, 0x0, 0x0) [ 619.720249][T13964] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 619.728223][T13964] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 619.736207][T13964] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 619.763098][T13954] loop4: detected capacity change from 0 to 264192 21:18:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x18000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:24 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7a00, 0x0) 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0xf, 0x0, 0x0) [ 619.778564][T13954] FAT-fs (loop4): bogus number of reserved sectors [ 619.781740][T13961] loop2: detected capacity change from 0 to 270 [ 619.785153][T13954] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:24 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$inet6(0xa, 0x3, 0x6) preadv(0xffffffffffffffff, &(0x7f0000003c00)=[{&(0x7f0000003800)=""/239, 0xef}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003a40)=""/247, 0xf7}], 0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:24 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xff0f, &(0x7f00000005c0)) 21:18:24 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xf0ff7f, 0x0) 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x10, 0x0, 0x0) 21:18:24 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 619.913560][T13995] loop4: detected capacity change from 0 to 264192 [ 619.959278][T13995] FAT-fs (loop4): bogus number of reserved sectors [ 619.965883][T13995] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.978433][T14012] FAULT_INJECTION: forcing a failure. [ 619.978433][T14012] name failslab, interval 1, probability 0, space 0, times 0 [ 619.991138][T14012] CPU: 1 PID: 14012 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 619.999938][T14012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.010018][T14012] Call Trace: [ 620.013327][T14012] dump_stack+0x137/0x19d [ 620.017660][T14012] should_fail+0x23c/0x250 [ 620.022125][T14012] ? getname_flags+0x84/0x3d0 [ 620.026877][T14012] __should_failslab+0x81/0x90 [ 620.031644][T14012] should_failslab+0x5/0x20 [ 620.036150][T14012] kmem_cache_alloc+0x46/0x2f0 [ 620.040949][T14012] getname_flags+0x84/0x3d0 [ 620.045453][T14012] do_mkdirat+0x3b/0x200 [ 620.049709][T14012] ? syscall_trace_enter+0x153/0x290 [ 620.054997][T14012] __x64_sys_mkdir+0x32/0x40 [ 620.059782][T14012] do_syscall_64+0x4a/0x90 [ 620.064204][T14012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.070311][T14012] RIP: 0033:0x4656e7 [ 620.074204][T14012] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 620.093817][T14012] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 620.102252][T14012] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 620.110230][T14012] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 620.118211][T14012] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 620.126205][T14012] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 620.134182][T14012] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x11, 0x0, 0x0) 21:18:24 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1000000, 0x0) 21:18:24 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 620.196082][T13995] loop4: detected capacity change from 0 to 264192 [ 620.224557][T13995] FAT-fs (loop4): bogus number of reserved sectors [ 620.231124][T13995] FAT-fs (loop4): Can't find a valid FAT filesystem [ 620.239047][T14025] loop2: detected capacity change from 0 to 270 21:18:24 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x0, &(0x7f0000000140)}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xff, 0x7, 0xa9, 0x7}, {0x6, 0x2, 0x24, 0x4}, {0x835, 0x20, 0x80, 0x101}]}) 21:18:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x19000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:24 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffe, &(0x7f00000005c0)) 21:18:24 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x2000000, 0x0) 21:18:24 executing program 1: sendmsg$NFT_MSG_GETGEN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x4}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80000}, 0x18840) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0xa, &(0x7f0000000040)=[{0x2, 0x8, 0x92, 0xfffffffc}, {0x6, 0x40, 0x4, 0x800}, {0xfff, 0x0, 0x8, 0x5}, {0xff80, 0x4, 0x81, 0xac79}, {0xf4a, 0x80, 0x5, 0x87}, {0xd609, 0x4, 0x0, 0xa66f}, {0x2a, 0x5, 0x58, 0x6}, {0x2, 0x40, 0x2, 0xa72a}, {0x28, 0x40, 0x3, 0x1f}, {0x8, 0x0, 0x8, 0x4}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x12, 0x0, 0x0) [ 620.334981][T14044] FAULT_INJECTION: forcing a failure. [ 620.334981][T14044] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 620.348246][T14044] CPU: 1 PID: 14044 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 620.357228][T14044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.367326][T14044] Call Trace: [ 620.370644][T14044] dump_stack+0x137/0x19d [ 620.375005][T14044] should_fail+0x23c/0x250 [ 620.379557][T14044] should_fail_usercopy+0x16/0x20 [ 620.384596][T14044] strncpy_from_user+0x21/0x250 [ 620.389460][T14044] getname_flags+0xb8/0x3d0 [ 620.393989][T14044] do_mkdirat+0x3b/0x200 [ 620.398237][T14044] ? syscall_trace_enter+0x153/0x290 [ 620.403531][T14044] __x64_sys_mkdir+0x32/0x40 [ 620.408138][T14044] do_syscall_64+0x4a/0x90 [ 620.412563][T14044] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.418500][T14044] RIP: 0033:0x4656e7 [ 620.422399][T14044] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 620.442297][T14044] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 620.450816][T14044] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 620.458789][T14044] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 620.466775][T14044] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 620.474899][T14044] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 21:18:24 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x13, 0x0, 0x0) 21:18:24 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x3000000, 0x0) [ 620.482972][T14044] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:24 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 620.554022][T14058] loop2: detected capacity change from 0 to 270 21:18:24 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x14, 0x0, 0x0) [ 620.597995][T14080] loop4: detected capacity change from 0 to 264192 [ 620.609686][T14081] FAULT_INJECTION: forcing a failure. [ 620.609686][T14081] name failslab, interval 1, probability 0, space 0, times 0 [ 620.622394][T14081] CPU: 0 PID: 14081 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 620.631173][T14081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:18:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x208, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x3, 0x1b}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x38}, @NL80211_ATTR_IE={0xc, 0x2a, [@mesh_chsw={0x76, 0x6, {0x1, 0xb6, 0x3b, 0xe185}}]}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x6}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x45}, @NL80211_ATTR_IE={0x129, 0x2a, [@chsw_timing={0x68, 0x4, {0x7, 0x18d6}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x9, 0xb, 0x6}}, @mesh_config={0x71, 0x7, {0x1, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x8, 0x19}}, @perr={0x84, 0x10e, {0x4, 0x10, [@not_ext={{}, @device_a, 0xfffffffe, "", 0x20}, @not_ext={{}, @broadcast, 0x0, "", 0xf}, @ext={{}, @device_b, 0xa18e, @device_b, 0x5}, @ext={{}, @device_a, 0xfffff001, @broadcast, 0x12}, @ext={{}, @broadcast, 0x8001, @device_b}, @ext={{}, @device_b, 0x2, @device_a, 0x2b}, @ext={{}, @device_a, 0x400, @device_a, 0xd}, @ext={{}, @broadcast, 0xffffbe20, @broadcast, 0x2c}, @ext={{}, @device_b, 0x1, @device_b, 0x10}, @not_ext={{}, @device_b, 0x7, "", 0x19}, @ext={{}, @device_b, 0x8000, @device_b, 0x41}, @not_ext={{}, @device_a, 0x6, "", 0x34}, @ext={{}, @device_a, 0xd6, @broadcast, 0x1}, @not_ext={{}, @broadcast, 0x7fff, "", 0x1c}, @not_ext={{}, @device_a, 0xda, "", 0x3e}, @ext={{}, @device_a, 0x6, @device_a, 0x4}]}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x56, 0x2a, [@tim={0x5, 0x4c, {0x4, 0xa, 0x0, "fcc25e64859524a1be300b05ae6fdb6a195263a399446ea994610fedf30a8f957d4ba8bfe9da74f818f5cd9bc3ba945a8fac79310fd88755b10a679e01f734f6c63b7a11a8a8dcec9d"}}, @ibss={0x6, 0x2, 0x5}]}, @NL80211_ATTR_IE={0x2c, 0x2a, [@perr={0x84, 0xf, {0x1f, 0x1, [@not_ext={{}, @device_b, 0xffffff81, "", 0x23}]}}, @link_id={0x65, 0x12, {@initial, @device_a, @broadcast}}, @challenge={0x10, 0x1, 0xc0}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48010) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 620.631188][T14081] Call Trace: [ 620.631196][T14081] dump_stack+0x137/0x19d [ 620.631221][T14081] should_fail+0x23c/0x250 [ 620.631239][T14081] ? ext4_alloc_inode+0x27/0x300 [ 620.631297][T14081] __should_failslab+0x81/0x90 [ 620.631318][T14081] ? set_qf_name+0x230/0x230 [ 620.631338][T14081] should_failslab+0x5/0x20 [ 620.631360][T14081] kmem_cache_alloc+0x46/0x2f0 [ 620.631413][T14081] ? ebitmap_destroy+0x91/0xa0 21:18:25 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x15, 0x0, 0x0) [ 620.631433][T14081] ? set_qf_name+0x230/0x230 [ 620.631454][T14081] ext4_alloc_inode+0x27/0x300 [ 620.631478][T14081] ? set_qf_name+0x230/0x230 [ 620.631561][T14081] new_inode_pseudo+0x38/0x1c0 [ 620.631624][T14081] new_inode+0x21/0x120 [ 620.631641][T14081] __ext4_new_inode+0x126/0x2f70 [ 620.631704][T14081] ? __dquot_initialize+0x131/0x7e0 [ 620.631724][T14081] ext4_mkdir+0x28a/0x760 [ 620.631818][T14081] vfs_mkdir+0x2a4/0x370 [ 620.631837][T14081] do_mkdirat+0x11d/0x200 21:18:25 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000200)=[{0x200000000006, 0xfb, 0x0, 0x7ffc0001}, {0x0, 0x7f, 0x8, 0x7}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7, 0x1, 0x48, 0x7fff}, {0x5, 0xfc, 0x9, 0x1}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x5, 0x7, 0x7f, 0x40}, {0x8, 0x3, 0x0, 0x7}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x6, 0x20, 0x4, 0x4}, {0x7, 0x1f, 0x7, 0x35}]}, 0x10) 21:18:25 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x20000, &(0x7f00000005c0)) 21:18:25 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x18, 0x0, 0x0) 21:18:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1a000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:25 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 620.631865][T14081] __x64_sys_mkdir+0x32/0x40 [ 620.631884][T14081] do_syscall_64+0x4a/0x90 [ 620.631907][T14081] entry_SYSCALL_64_after_hwframe+0x44/0xae 21:18:25 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x19, 0x0, 0x0) [ 620.632003][T14081] RIP: 0033:0x4656e7 [ 620.632018][T14081] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 620.632036][T14081] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 620.632058][T14081] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 620.632072][T14081] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 21:18:25 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 620.632084][T14081] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 620.632096][T14081] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 620.632128][T14081] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 620.651267][T14058] loop2: detected capacity change from 0 to 270 [ 620.707738][T14080] FAT-fs (loop4): bogus number of reserved sectors [ 620.707825][T14080] FAT-fs (loop4): Can't find a valid FAT filesystem [ 620.747055][T14080] loop4: detected capacity change from 0 to 264192 [ 620.748556][T14080] FAT-fs (loop4): bogus number of reserved sectors [ 620.748570][T14080] FAT-fs (loop4): Can't find a valid FAT filesystem [ 620.868288][T14123] loop2: detected capacity change from 0 to 270 [ 620.877400][T14124] loop4: detected capacity change from 0 to 264192 [ 620.883081][T14120] FAULT_INJECTION: forcing a failure. [ 620.883081][T14120] name failslab, interval 1, probability 0, space 0, times 0 [ 620.883107][T14120] CPU: 1 PID: 14120 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 620.883127][T14120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.883138][T14120] Call Trace: [ 620.883147][T14120] dump_stack+0x137/0x19d [ 620.883173][T14120] should_fail+0x23c/0x250 [ 620.883193][T14120] ? security_inode_alloc+0x30/0x180 [ 620.883266][T14120] __should_failslab+0x81/0x90 [ 620.883292][T14120] should_failslab+0x5/0x20 [ 620.883319][T14120] kmem_cache_alloc+0x46/0x2f0 [ 620.883391][T14120] security_inode_alloc+0x30/0x180 [ 620.883417][T14120] inode_init_always+0x20b/0x420 [ 620.883437][T14120] ? set_qf_name+0x230/0x230 [ 620.883459][T14120] new_inode_pseudo+0x73/0x1c0 [ 620.883477][T14120] new_inode+0x21/0x120 [ 620.883492][T14120] __ext4_new_inode+0x126/0x2f70 [ 620.883579][T14120] ? __dquot_initialize+0x131/0x7e0 [ 620.883604][T14120] ext4_mkdir+0x28a/0x760 [ 620.883705][T14120] vfs_mkdir+0x2a4/0x370 [ 620.883722][T14120] do_mkdirat+0x11d/0x200 [ 620.883837][T14120] __x64_sys_mkdir+0x32/0x40 [ 620.883868][T14120] do_syscall_64+0x4a/0x90 [ 620.883924][T14120] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.883950][T14120] RIP: 0033:0x4656e7 [ 620.884013][T14120] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 620.884030][T14120] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 620.884048][T14120] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 620.884061][T14120] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 620.884075][T14120] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 620.884089][T14120] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 620.884102][T14120] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 620.952563][T14124] FAT-fs (loop4): bogus number of reserved sectors [ 620.952581][T14124] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:25 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4000000, 0x0) 21:18:25 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x1a, 0x0, 0x0) 21:18:25 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x80000, &(0x7f00000005c0)) 21:18:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1b000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 620.957527][T14123] loop2: detected capacity change from 0 to 270 [ 621.021080][T14124] loop4: detected capacity change from 0 to 264192 [ 621.296971][T14151] FAULT_INJECTION: forcing a failure. [ 621.296971][T14151] name failslab, interval 1, probability 0, space 0, times 0 [ 621.309604][T14151] CPU: 1 PID: 14151 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 621.318370][T14151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.328429][T14151] Call Trace: [ 621.331737][T14151] dump_stack+0x137/0x19d [ 621.336087][T14151] should_fail+0x23c/0x250 [ 621.340507][T14151] ? sidtab_sid2str_get+0x9c/0x130 [ 621.345623][T14151] __should_failslab+0x81/0x90 [ 621.350433][T14151] should_failslab+0x5/0x20 [ 621.355042][T14151] __kmalloc_track_caller+0x64/0x340 [ 621.360356][T14151] kmemdup+0x21/0x50 [ 621.364261][T14151] sidtab_sid2str_get+0x9c/0x130 [ 621.369238][T14151] security_sid_to_context_core+0x1cb/0x2d0 [ 621.375141][T14151] security_sid_to_context_force+0x2f/0x40 [ 621.380958][T14151] selinux_inode_init_security+0x49e/0x550 [ 621.386851][T14151] security_inode_init_security+0xd7/0x260 [ 621.392712][T14151] ? ext4_init_security+0x40/0x40 [ 621.397764][T14151] ext4_init_security+0x30/0x40 [ 621.402707][T14151] __ext4_new_inode+0x29a1/0x2f70 [ 621.407822][T14151] ext4_mkdir+0x28a/0x760 [ 621.412173][T14151] vfs_mkdir+0x2a4/0x370 [ 621.416423][T14151] do_mkdirat+0x11d/0x200 [ 621.420762][T14151] __x64_sys_mkdir+0x32/0x40 [ 621.425430][T14151] do_syscall_64+0x4a/0x90 [ 621.429896][T14151] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.435809][T14151] RIP: 0033:0x4656e7 [ 621.439707][T14151] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 621.459845][T14151] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 21:18:25 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x5000000, 0x0) [ 621.468993][T14151] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 621.476975][T14151] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 621.484956][T14151] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 621.492933][T14151] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 621.500925][T14151] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 621.540102][T14162] loop2: detected capacity change from 0 to 270 [ 621.562832][T14164] loop4: detected capacity change from 0 to 264192 [ 621.602232][T14164] FAT-fs (loop4): bogus number of reserved sectors [ 621.609417][T14164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 621.623109][T14162] loop2: detected capacity change from 0 to 270 21:18:26 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x1b, 0x0, 0x0) 21:18:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6000000, 0x0) 21:18:26 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x4, 0x1f, 0x0, 0xb9}, {0x6, 0xff, 0x55, 0x8}, {0x3ff, 0x1, 0x6, 0x1}, {0x5, 0x1, 0xff, 0x80000}, {0x5, 0x6, 0x0, 0x6e5f}, {0x8000, 0x63, 0x9, 0x3}]}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x3f, 0x22, 0x2, 0x26}, {0x7, 0x6, 0x81, 0x40}, {0x3ff, 0x0, 0xfc, 0xbd}, {0x3f, 0xfa, 0x1, 0x3f}, {0x1f, 0x0, 0x1, 0xff}, {0x4, 0x0, 0x3f, 0x35}, {0x80, 0x6, 0x1f, 0x9}]}) 21:18:26 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x80040, &(0x7f00000005c0)) 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x1c, 0x0, 0x0) [ 621.685308][T14164] loop4: detected capacity change from 0 to 264192 [ 621.709784][T14164] FAT-fs (loop4): bogus number of reserved sectors [ 621.716380][T14164] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7000000, 0x0) 21:18:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1c000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 621.774918][T14198] loop2: detected capacity change from 0 to 270 [ 621.802320][T14197] FAULT_INJECTION: forcing a failure. [ 621.802320][T14197] name failslab, interval 1, probability 0, space 0, times 0 [ 621.814977][T14197] CPU: 1 PID: 14197 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 621.823977][T14197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.834034][T14197] Call Trace: [ 621.837324][T14197] dump_stack+0x137/0x19d [ 621.841723][T14197] should_fail+0x23c/0x250 [ 621.846140][T14197] ? kcalloc+0x32/0x50 [ 621.850212][T14197] __should_failslab+0x81/0x90 [ 621.854988][T14197] should_failslab+0x5/0x20 [ 621.859497][T14197] __kmalloc+0x66/0x340 [ 621.863896][T14197] ? chksum_update+0x39/0x50 [ 621.868506][T14197] kcalloc+0x32/0x50 [ 621.872400][T14197] ext4_find_extent+0x21c/0x7f0 [ 621.877356][T14197] ext4_ext_map_blocks+0xd9/0x1f00 [ 621.882482][T14197] ? __down_read_common+0x16b/0x5a0 [ 621.887683][T14197] ? percpu_counter_add_batch+0x69/0xd0 [ 621.893248][T14197] ? ext4_es_lookup_extent+0x206/0x490 [ 621.898728][T14197] ext4_map_blocks+0x1be/0xef0 [ 621.903497][T14197] ext4_getblk+0xb1/0x3d0 [ 621.907831][T14197] ? __ext4_new_inode+0x2aed/0x2f70 [ 621.913252][T14197] ext4_bread+0x28/0x130 [ 621.917515][T14197] ext4_append+0xd1/0x1c0 [ 621.921849][T14197] ext4_init_new_dir+0x177/0x500 [ 621.926805][T14197] ext4_mkdir+0x329/0x760 [ 621.931246][T14197] vfs_mkdir+0x2a4/0x370 [ 621.935490][T14197] do_mkdirat+0x11d/0x200 [ 621.939874][T14197] __x64_sys_mkdir+0x32/0x40 [ 621.944467][T14197] do_syscall_64+0x4a/0x90 [ 621.948957][T14197] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.954886][T14197] RIP: 0033:0x4656e7 [ 621.958776][T14197] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 621.978837][T14197] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 621.987309][T14197] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 621.995295][T14197] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 622.003277][T14197] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 622.011276][T14197] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 622.019379][T14197] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x1d, 0x0, 0x0) 21:18:26 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000000)={0x0, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x8000000, 0x0) 21:18:26 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x1e, 0x0, 0x0) [ 622.077565][T14198] loop2: detected capacity change from 0 to 270 21:18:26 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe0000, &(0x7f00000005c0)) [ 622.160633][T14223] loop4: detected capacity change from 0 to 264192 [ 622.167354][ T25] kauditd_printk_skb: 714 callbacks suppressed [ 622.167367][ T25] audit: type=1326 audit(1620854306.440:58453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.214764][T14246] FAULT_INJECTION: forcing a failure. [ 622.214764][T14246] name failslab, interval 1, probability 0, space 0, times 0 [ 622.227534][T14246] CPU: 1 PID: 14246 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 622.236382][T14246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.241677][T14223] FAT-fs (loop4): bogus number of reserved sectors [ 622.246578][T14246] Call Trace: [ 622.246590][T14246] dump_stack+0x137/0x19d [ 622.253120][T14223] FAT-fs (loop4): Can't find a valid FAT filesystem [ 622.256490][T14246] should_fail+0x23c/0x250 [ 622.256515][T14246] ? __es_insert_extent+0x51f/0xe70 [ 622.277162][T14246] __should_failslab+0x81/0x90 [ 622.282121][T14246] should_failslab+0x5/0x20 [ 622.286722][T14246] kmem_cache_alloc+0x46/0x2f0 [ 622.291500][T14246] ? iput+0x1c2/0x590 [ 622.296641][T14246] __es_insert_extent+0x51f/0xe70 [ 622.301677][T14246] ? kcalloc+0x32/0x50 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x64, 0x0, 0x0) [ 622.305781][T14246] ? __kmalloc+0x23d/0x340 [ 622.305804][T14246] ? kcalloc+0x32/0x50 [ 622.305823][T14246] ext4_es_insert_extent+0x1bb/0x19d0 [ 622.305847][T14246] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 622.305910][T14246] ext4_ext_map_blocks+0xf79/0x1f00 [ 622.305960][T14246] ? __down_read_common+0x16b/0x5a0 [ 622.305977][T14246] ? percpu_counter_add_batch+0x69/0xd0 [ 622.305998][T14246] ? ext4_es_lookup_extent+0x206/0x490 [ 622.306022][T14246] ext4_map_blocks+0x1be/0xef0 [ 622.306041][T14246] ext4_getblk+0xb1/0x3d0 [ 622.306078][T14246] ? __ext4_new_inode+0x2aed/0x2f70 [ 622.306102][T14246] ext4_bread+0x28/0x130 [ 622.306119][T14246] ext4_append+0xd1/0x1c0 [ 622.306139][T14246] ext4_init_new_dir+0x177/0x500 [ 622.306160][T14246] ext4_mkdir+0x329/0x760 [ 622.306257][T14246] vfs_mkdir+0x2a4/0x370 [ 622.306274][T14246] do_mkdirat+0x11d/0x200 [ 622.306292][T14246] __x64_sys_mkdir+0x32/0x40 [ 622.306310][T14246] do_syscall_64+0x4a/0x90 [ 622.306347][T14246] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 622.306371][T14246] RIP: 0033:0x4656e7 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x60b, 0x0, 0x0) [ 622.306386][T14246] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 622.306403][T14246] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 622.306423][T14246] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 622.306436][T14246] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x626, 0x0, 0x0) [ 622.306447][T14246] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 622.306459][T14246] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 622.306471][T14246] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 622.314112][ T25] audit: type=1326 audit(1620854306.440:58454): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.327705][T14254] loop2: detected capacity change from 0 to 270 [ 622.333229][ T25] audit: type=1326 audit(1620854306.440:58455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.333259][ T25] audit: type=1326 audit(1620854306.440:58456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=248 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.355252][T14223] loop4: detected capacity change from 0 to 264192 [ 622.373478][ T25] audit: type=1326 audit(1620854306.440:58457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x9000000, 0x0) 21:18:26 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x646, 0x0, 0x0) [ 622.603798][ T25] audit: type=1326 audit(1620854306.440:58458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=250 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.645074][T14223] FAT-fs (loop4): bogus number of reserved sectors [ 622.651659][T14223] FAT-fs (loop4): Can't find a valid FAT filesystem [ 622.655878][ T25] audit: type=1326 audit(1620854306.440:58459): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.684369][T14254] loop2: detected capacity change from 0 to 270 [ 622.716976][ T25] audit: type=1326 audit(1620854306.440:58460): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.742160][ T25] audit: type=1326 audit(1620854306.450:58461): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1d000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:27 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 622.768436][ T25] audit: type=1326 audit(1620854306.450:58462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14231 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 622.817267][T14287] FAULT_INJECTION: forcing a failure. [ 622.817267][T14287] name failslab, interval 1, probability 0, space 0, times 0 [ 622.829931][T14287] CPU: 0 PID: 14287 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 622.838713][T14287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.848802][T14287] Call Trace: [ 622.852542][T14287] dump_stack+0x137/0x19d [ 622.856895][T14287] should_fail+0x23c/0x250 [ 622.861440][T14287] ? kcalloc+0x32/0x50 [ 622.865521][T14287] __should_failslab+0x81/0x90 [ 622.870356][T14287] should_failslab+0x5/0x20 [ 622.874856][T14287] __kmalloc+0x66/0x340 [ 622.879127][T14287] ? kcalloc+0x32/0x50 [ 622.883182][T14287] kcalloc+0x32/0x50 [ 622.887262][T14287] ext4_find_extent+0x21c/0x7f0 [ 622.892131][T14287] ? kfree+0xf0/0x1d0 [ 622.896154][T14287] ext4_ext_map_blocks+0xd9/0x1f00 [ 622.901276][T14287] ? __down_write_common+0x45/0x890 [ 622.906583][T14287] ? __down_read_common+0x16b/0x5a0 [ 622.911788][T14287] ? percpu_counter_add_batch+0x69/0xd0 [ 622.917377][T14287] ? ext4_es_lookup_extent+0x206/0x490 [ 622.923002][T14287] ext4_map_blocks+0x70d/0xef0 [ 622.927773][T14287] ext4_getblk+0xb1/0x3d0 [ 622.932128][T14287] ext4_bread+0x28/0x130 [ 622.936390][T14287] ext4_append+0xd1/0x1c0 [ 622.940724][T14287] ext4_init_new_dir+0x177/0x500 [ 622.945669][T14287] ext4_mkdir+0x329/0x760 [ 622.950017][T14287] vfs_mkdir+0x2a4/0x370 [ 622.954287][T14287] do_mkdirat+0x11d/0x200 [ 622.958630][T14287] __x64_sys_mkdir+0x32/0x40 [ 622.963222][T14287] do_syscall_64+0x4a/0x90 [ 622.967747][T14287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 622.973647][T14287] RIP: 0033:0x4656e7 [ 622.977536][T14287] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 622.997266][T14287] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 623.005696][T14287] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 623.013782][T14287] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 623.021969][T14287] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 623.029978][T14287] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 623.037995][T14287] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:27 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000080)=[{0x81, 0x0, 0x0, 0x7ffc0001}, {0x1, 0xa9, 0x79, 0xce9}, {0x1, 0x1f, 0x1, 0xfffffffc}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:27 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x678, 0x0, 0x0) 21:18:27 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x100000, &(0x7f00000005c0)) 21:18:27 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa000000, 0x0) 21:18:27 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1e000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 623.085056][T14295] loop4: detected capacity change from 0 to 264192 [ 623.095377][T14295] FAT-fs (loop4): bogus number of reserved sectors [ 623.102024][T14295] FAT-fs (loop4): Can't find a valid FAT filesystem [ 623.177883][T14305] loop2: detected capacity change from 0 to 270 [ 623.219403][T14316] FAULT_INJECTION: forcing a failure. [ 623.219403][T14316] name failslab, interval 1, probability 0, space 0, times 0 [ 623.220148][T14305] loop2: detected capacity change from 0 to 270 [ 623.232088][T14316] CPU: 1 PID: 14316 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 623.247269][T14316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.247316][T14317] loop4: detected capacity change from 0 to 264192 [ 623.257588][T14316] Call Trace: [ 623.257603][T14316] dump_stack+0x137/0x19d [ 623.271733][T14316] should_fail+0x23c/0x250 [ 623.276157][T14316] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 623.281454][T14316] __should_failslab+0x81/0x90 [ 623.286321][T14316] should_failslab+0x5/0x20 [ 623.291143][T14316] kmem_cache_alloc+0x46/0x2f0 [ 623.296010][T14316] ext4_mb_new_blocks+0x2e7/0x1f90 [ 623.301161][T14316] ? ext4_find_extent+0x6cf/0x7f0 [ 623.306217][T14316] ? ext4_ext_search_right+0x300/0x540 [ 623.311697][T14316] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 623.317431][T14316] ext4_ext_map_blocks+0x1569/0x1f00 [ 623.322808][T14316] ? __down_read_common+0x16b/0x5a0 [ 623.328012][T14316] ? percpu_counter_add_batch+0x69/0xd0 [ 623.333579][T14316] ? ext4_es_lookup_extent+0x206/0x490 [ 623.339239][T14316] ext4_map_blocks+0x70d/0xef0 [ 623.344018][T14316] ext4_getblk+0xb1/0x3d0 [ 623.348350][T14316] ext4_bread+0x28/0x130 [ 623.352602][T14316] ext4_append+0xd1/0x1c0 [ 623.356943][T14316] ext4_init_new_dir+0x177/0x500 [ 623.361995][T14316] ext4_mkdir+0x329/0x760 [ 623.366453][T14316] vfs_mkdir+0x2a4/0x370 [ 623.370713][T14316] do_mkdirat+0x11d/0x200 [ 623.375101][T14316] __x64_sys_mkdir+0x32/0x40 [ 623.379788][T14316] do_syscall_64+0x4a/0x90 [ 623.384214][T14316] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.390178][T14316] RIP: 0033:0x4656e7 [ 623.394101][T14316] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:27 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x8001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:27 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x67e, 0x0, 0x0) 21:18:27 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xb000000, 0x0) 21:18:27 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x684, 0x0, 0x0) [ 623.413713][T14316] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 623.422161][T14316] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 623.430138][T14316] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 623.438133][T14316] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 623.446208][T14316] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 623.454190][T14316] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:27 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x693, 0x0, 0x0) 21:18:27 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe0ffff, &(0x7f00000005c0)) [ 623.526431][T14317] FAT-fs (loop4): bogus number of reserved sectors [ 623.532987][T14317] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:27 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1f000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 623.637157][T14350] FAULT_INJECTION: forcing a failure. [ 623.637157][T14350] name failslab, interval 1, probability 0, space 0, times 0 [ 623.649841][T14350] CPU: 0 PID: 14350 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 623.658620][T14350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.668694][T14350] Call Trace: [ 623.671974][T14350] dump_stack+0x137/0x19d [ 623.676309][T14350] should_fail+0x23c/0x250 [ 623.680727][T14350] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 623.686020][T14350] __should_failslab+0x81/0x90 [ 623.690891][T14350] should_failslab+0x5/0x20 [ 623.695585][T14350] kmem_cache_alloc+0x46/0x2f0 [ 623.700406][T14350] ext4_mb_new_blocks+0x70f/0x1f90 [ 623.705527][T14350] ? ext4_find_extent+0x6cf/0x7f0 [ 623.710571][T14350] ? ext4_ext_search_right+0x300/0x540 [ 623.716089][T14350] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 623.721884][T14350] ext4_ext_map_blocks+0x1569/0x1f00 [ 623.727268][T14350] ? __down_read_common+0x16b/0x5a0 [ 623.732729][T14350] ? percpu_counter_add_batch+0x69/0xd0 [ 623.738288][T14350] ? ext4_es_lookup_extent+0x206/0x490 [ 623.743772][T14350] ext4_map_blocks+0x70d/0xef0 [ 623.748551][T14350] ext4_getblk+0xb1/0x3d0 [ 623.752971][T14350] ext4_bread+0x28/0x130 [ 623.757257][T14350] ext4_append+0xd1/0x1c0 [ 623.761722][T14350] ext4_init_new_dir+0x177/0x500 [ 623.766667][T14350] ext4_mkdir+0x329/0x760 [ 623.771004][T14350] vfs_mkdir+0x2a4/0x370 [ 623.775246][T14350] do_mkdirat+0x11d/0x200 [ 623.779697][T14350] __x64_sys_mkdir+0x32/0x40 [ 623.784346][T14350] do_syscall_64+0x4a/0x90 [ 623.788916][T14350] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.794841][T14350] RIP: 0033:0x4656e7 [ 623.798739][T14350] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 623.818370][T14350] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 623.826800][T14350] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 21:18:28 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xc000000, 0x0) [ 623.834780][T14350] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 623.843279][T14350] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 623.851259][T14350] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 623.859255][T14350] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 623.872142][T14357] loop2: detected capacity change from 0 to 270 21:18:28 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xd000000, 0x0) 21:18:28 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x2) 21:18:28 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 623.949153][T14357] loop2: detected capacity change from 0 to 270 [ 623.990261][T14369] loop4: detected capacity change from 0 to 264192 [ 624.007025][T14369] FAT-fs (loop4): bogus number of reserved sectors [ 624.013599][T14369] FAT-fs (loop4): Can't find a valid FAT filesystem [ 624.043603][T14388] FAULT_INJECTION: forcing a failure. [ 624.043603][T14388] name failslab, interval 1, probability 0, space 0, times 0 [ 624.056272][T14388] CPU: 0 PID: 14388 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 624.065241][T14388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.075317][T14388] Call Trace: [ 624.078603][T14388] dump_stack+0x137/0x19d [ 624.082941][T14388] should_fail+0x23c/0x250 [ 624.087370][T14388] ? __es_insert_extent+0x51f/0xe70 [ 624.092696][T14388] __should_failslab+0x81/0x90 [ 624.097474][T14388] should_failslab+0x5/0x20 [ 624.102040][T14388] kmem_cache_alloc+0x46/0x2f0 [ 624.106861][T14388] __es_insert_extent+0x51f/0xe70 [ 624.111904][T14388] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 624.117353][T14388] ext4_es_insert_extent+0x1bb/0x19d0 [ 624.122745][T14388] ? percpu_counter_add_batch+0x69/0xd0 [ 624.128291][T14388] ? ext4_es_lookup_extent+0x206/0x490 [ 624.133754][T14388] ext4_map_blocks+0xa4c/0xef0 [ 624.138501][T14388] ext4_getblk+0xb1/0x3d0 [ 624.142856][T14388] ext4_bread+0x28/0x130 [ 624.147097][T14388] ext4_append+0xd1/0x1c0 [ 624.151426][T14388] ext4_init_new_dir+0x177/0x500 [ 624.156387][T14388] ext4_mkdir+0x329/0x760 [ 624.162052][T14388] vfs_mkdir+0x2a4/0x370 [ 624.166347][T14388] do_mkdirat+0x11d/0x200 [ 624.170683][T14388] __x64_sys_mkdir+0x32/0x40 [ 624.175273][T14388] do_syscall_64+0x4a/0x90 [ 624.179675][T14388] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 624.185618][T14388] RIP: 0033:0x4656e7 [ 624.189492][T14388] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 624.209180][T14388] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 624.217593][T14388] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 624.225628][T14388] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 624.234009][T14388] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 624.242148][T14388] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 624.250117][T14388] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:28 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x5, &(0x7f00000003c0)=[{&(0x7f00000000c0)="b3a6283a80a516b195ebc6464fbe4316f5a0c0923789f350f3f28711df8833e63714d6c2d897ec118acd5964e9311852ff10887776167f135e868973e4e3e4cf78643a08eaec2a59a1980bf6f92960b88700b328112067727e4da9612b5be6bd6d07083eb2a9a2e4642fb0381a0ea14178de9c8f51161c96c84d52913c4b454a06a811f32272c0132b371bfd", 0x8c, 0x1}, {&(0x7f00000001c0), 0x0, 0xff}, {&(0x7f0000000200)="384438cee4655472d80aaca73c0deeb031c06494ad75785aacc7fd51bc843719c099df5c5a323ca313b80d4c1437ba7b297a388eaf15c19744de2182c76102038465b98e04a747dc243bbc84aa3ec5179113c07ed39b26ba71fc4aca368bd588bd83386bf40b4a0c5c423cec16eb8cefa246cc9f7a4d26e439202de97743c1ddf5702fa729ac08aa39f878f648107b9eed2511359e85edded21e13bb9b", 0x9d, 0x8d33}, {&(0x7f00000002c0)="abb14cd6ae77b8cb56653b3d4f059fb2d7b8cc3e52074a76f3dffe7795519cece93ed826f36b974ef80aafedd165919115f8e96ebba65f3812f11b5e287663f7605ff958411f376fe5865e19f45fb486cf326e0c354fcbfead2f88732a2cc00b831dd42c6508b839a31b979dd7538406785c6ad8ae17220622ee7d556a7c7b05e4a86edec38eece514919594675a261d5fc7691e664a69", 0x97, 0x8000}, {&(0x7f0000000380)="ec2bdf3e9dfb3f4dfa466bc79bd8d969b56c96a66eeda739ad21b2", 0x1b, 0xa3}], 0x1801400, &(0x7f0000000180)={[{@noload}, {@errors_remount}, {@nodiscard}, {@prjquota}, {@test_dummy_encryption}, {@journal_dev={'journal_dev', 0x3d, 0x1}}], [{@pcr={'pcr', 0x3d, 0x19}}]}) vmsplice(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)="42c433a1270ed7ee19422d47d6c35a2e927366c8698a25e0a696739ccb679bc68457a5a35096e4f1eee3783f1f58ed6a612a184e993436f5f31756e3d376dc8ecb187a7c77d72bf0e601a8286928010a743b140b496a2b441a6fb1eeda0edf7258deca931b53ca55d77e2e689e73fa8c10a54145c4270de81074de54d22cea8f53790e69e49489d805a5df9136b01a40cf075e4f3d15c430f633060bcd1b003e362c152028315adc9b3d794e48901fda95558248e1a9d89daf55bde618bf293da28d3999789232154f2cef4bb2746114d3b35c9ed8f911b560", 0xd9}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="4c0d44c20772bdd7d8607f6b61c3f916ee3b198a82d6a45584f34404b6daf14fc6c09f4adb4c7a8247d58920465921672a799c1b7d8de9b3f355d7", 0x3b}], 0x3, 0x8) 21:18:28 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xe000000, 0x0) 21:18:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:28 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1000000, &(0x7f00000005c0)) 21:18:28 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x3) 21:18:28 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 624.531782][T14404] FAULT_INJECTION: forcing a failure. [ 624.531782][T14404] name failslab, interval 1, probability 0, space 0, times 0 [ 624.544430][T14404] CPU: 0 PID: 14404 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 624.553312][T14404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.563373][T14404] Call Trace: [ 624.566676][T14404] dump_stack+0x137/0x19d [ 624.571974][T14404] should_fail+0x23c/0x250 [ 624.576423][T14404] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 624.581784][T14404] __should_failslab+0x81/0x90 [ 624.586557][T14404] should_failslab+0x5/0x20 [ 624.591064][T14404] kmem_cache_alloc+0x46/0x2f0 [ 624.595828][T14404] ext4_mb_new_blocks+0x70f/0x1f90 [ 624.600953][T14404] ? ext4_find_extent+0x6cf/0x7f0 [ 624.606049][T14404] ? ext4_ext_search_right+0x300/0x540 [ 624.611551][T14404] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 624.617268][T14404] ext4_ext_map_blocks+0x1569/0x1f00 [ 624.622560][T14404] ? __down_read_common+0x16b/0x5a0 [ 624.627819][T14404] ? percpu_counter_add_batch+0x69/0xd0 [ 624.633428][T14404] ? ext4_es_lookup_extent+0x206/0x490 [ 624.638924][T14404] ext4_map_blocks+0x70d/0xef0 [ 624.643689][T14404] ext4_getblk+0xb1/0x3d0 [ 624.648090][T14404] ext4_bread+0x28/0x130 [ 624.652518][T14404] ext4_append+0xd1/0x1c0 [ 624.656853][T14404] ext4_init_new_dir+0x177/0x500 [ 624.661796][T14404] ext4_mkdir+0x329/0x760 [ 624.666143][T14404] vfs_mkdir+0x2a4/0x370 [ 624.670385][T14404] do_mkdirat+0x11d/0x200 [ 624.674712][T14404] __x64_sys_mkdir+0x32/0x40 [ 624.679301][T14404] do_syscall_64+0x4a/0x90 [ 624.683744][T14404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 624.689641][T14404] RIP: 0033:0x4656e7 [ 624.693611][T14404] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 624.713320][T14404] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 624.721747][T14404] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 624.729720][T14404] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 624.737701][T14404] RBP: 00007f316bd69040 R08: 0000000000000000 R09: ffffffffffffffff [ 624.745671][T14404] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 624.753684][T14404] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 624.774331][T14414] loop4: detected capacity change from 0 to 264192 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4) [ 624.781343][T14407] loop2: detected capacity change from 0 to 270 21:18:29 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x10000000, 0x0) 21:18:29 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 624.809845][T14414] FAT-fs (loop4): bogus number of reserved sectors [ 624.816412][T14414] FAT-fs (loop4): Can't find a valid FAT filesystem [ 624.828299][T14407] FAT-fs (loop2): bogus number of FAT sectors [ 624.834427][T14407] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:29 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7, 0x4, 0x4, 0x1}]}) gettid() 21:18:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 624.883587][T14407] loop2: detected capacity change from 0 to 270 [ 624.914895][T14407] FAT-fs (loop2): bogus number of FAT sectors [ 624.915556][T14437] FAULT_INJECTION: forcing a failure. [ 624.915556][T14437] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.921015][T14407] FAT-fs (loop2): Can't find a valid FAT filesystem [ 624.934055][T14437] CPU: 0 PID: 14437 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 624.949372][T14437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.959440][T14437] Call Trace: [ 624.962720][T14437] dump_stack+0x137/0x19d [ 624.967133][T14437] should_fail+0x23c/0x250 [ 624.971575][T14437] should_fail_usercopy+0x16/0x20 [ 624.976603][T14437] _copy_from_user+0x1c/0xd0 [ 624.981204][T14437] strndup_user+0xb0/0x120 [ 624.985624][T14437] __se_sys_mount+0x4e/0x2e0 [ 624.990217][T14437] ? perf_trace_sys_exit+0x4d/0x160 [ 624.995416][T14437] ? __fpregs_load_activate+0x103/0x1b0 [ 625.000980][T14437] __x64_sys_mount+0x63/0x70 [ 625.005600][T14437] do_syscall_64+0x4a/0x90 [ 625.010093][T14437] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 625.015992][T14437] RIP: 0033:0x467afa [ 625.019757][T14456] loop4: detected capacity change from 0 to 264192 [ 625.019900][T14437] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 625.045987][T14437] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 625.054452][T14437] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 625.062858][T14437] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 625.070831][T14437] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 21:18:29 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x11000000, 0x0) 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x5) 21:18:29 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0xb16d, 0x1, 0x8, 0x2}, {0x0, 0x3b, 0x0, 0xfffffff7}, {0x9, 0x7, 0x1, 0xd2b}, {0x3, 0xb2, 0x5, 0x7ff}, {0x0, 0x6, 0x9, 0xfffffbe4}]}, 0x10) [ 625.078852][T14437] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 625.086830][T14437] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 625.113900][T14456] FAT-fs (loop4): bogus number of reserved sectors [ 625.120477][T14456] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:29 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x12000000, 0x0) 21:18:29 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x10e0000, &(0x7f00000005c0)) 21:18:29 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6) 21:18:29 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x6, &(0x7f0000000140)=[{0x4, 0x5, 0x2, 0x7ff}, {0x2, 0x2, 0x80, 0x7f}, {0x5, 0x9, 0x40, 0x2}, {0x1, 0x1, 0x9}, {0x5, 0x1f, 0x1f, 0x1000}, {0x8, 0x19, 0x1, 0xab17}]}, 0x10) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = dup2(r1, r1) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="b5d44282e15b7b010663991cfc022dd8637eb35b05c327338184eebab9716724d6d96799d152415b", 0x28}, {&(0x7f0000000240)="c5d80b30e2ca498da8a220e358c6fb476b7c3696e5f488e7b3cdc9bc505b4accde", 0x21}], 0x2, &(0x7f00000002c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xe14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @multicast1}}}], 0x38}}], 0x1, 0x240410c5) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x8, 0x2, 0x24, 0x7}, {0x9a, 0x5, 0x2e, 0x20}, {0x800, 0x5, 0x3, 0x5}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x9, 0x0, 0x800}, {0x4, 0x20, 0x1, 0x5}, {0x2, 0x1, 0x58, 0x1ea60000}, {0x9, 0x1, 0x3, 0x7}, {0x9, 0x4, 0x5, 0x4}]}) [ 625.171094][T14456] loop4: detected capacity change from 0 to 264192 [ 625.180692][T14456] FAT-fs (loop4): bogus number of reserved sectors [ 625.187234][T14456] FAT-fs (loop4): Can't find a valid FAT filesystem [ 625.252545][T14481] FAULT_INJECTION: forcing a failure. [ 625.252545][T14481] name failslab, interval 1, probability 0, space 0, times 0 [ 625.265231][T14481] CPU: 1 PID: 14481 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 625.274432][T14481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.284514][T14481] Call Trace: [ 625.287801][T14481] dump_stack+0x137/0x19d [ 625.292215][T14481] should_fail+0x23c/0x250 [ 625.296638][T14481] ? __se_sys_mount+0x91/0x2e0 [ 625.301401][T14481] __should_failslab+0x81/0x90 [ 625.306174][T14481] should_failslab+0x5/0x20 [ 625.310713][T14481] __kmalloc_track_caller+0x64/0x340 [ 625.316049][T14481] ? strnlen_user+0x137/0x1c0 [ 625.320773][T14481] strndup_user+0x73/0x120 [ 625.325187][T14481] __se_sys_mount+0x91/0x2e0 [ 625.329874][T14481] ? perf_trace_sys_exit+0x4d/0x160 [ 625.335073][T14481] ? __fpregs_load_activate+0x103/0x1b0 [ 625.340690][T14481] __x64_sys_mount+0x63/0x70 [ 625.345296][T14481] do_syscall_64+0x4a/0x90 [ 625.349768][T14481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 625.355713][T14481] RIP: 0033:0x467afa [ 625.359623][T14481] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 625.379271][T14481] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 625.387699][T14481] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa 21:18:29 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x25000000, 0x0) 21:18:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x21000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 625.395798][T14481] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 625.403774][T14481] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 625.411756][T14481] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 625.419736][T14481] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7) 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x8) 21:18:29 executing program 1: mmap(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x8, 0x100010, 0xffffffffffffffff, 0xd131d000) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0xfffb, 0x2, 0x4, 0x80}, {0x40, 0x0, 0x7}, {0x4, 0xd7, 0x5, 0x840}, {0x7, 0x78, 0x1f, 0x9}, {0x2, 0x49, 0x3f, 0xf6d}, {0x3, 0x8, 0x8, 0x8}, {0x4, 0x0, 0xfc, 0x7f}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x0, 0xff, 0x1, 0x4c1}, {0x0, 0xc4, 0x1, 0xffffffff}, {0x8992, 0x4, 0x40, 0x907c}, {0x1000, 0x3, 0x20, 0x8001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:29 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x40000000, 0x0) [ 625.498114][T14498] loop2: detected capacity change from 0 to 270 [ 625.513718][T14497] loop4: detected capacity change from 0 to 264192 21:18:29 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:29 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x9) [ 625.580601][T14497] FAT-fs (loop4): bogus number of reserved sectors [ 625.587180][T14497] FAT-fs (loop4): Can't find a valid FAT filesystem [ 625.604600][T14498] loop2: detected capacity change from 0 to 270 [ 625.626907][T14522] FAULT_INJECTION: forcing a failure. [ 625.626907][T14522] name failslab, interval 1, probability 0, space 0, times 0 [ 625.639614][T14522] CPU: 1 PID: 14522 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 625.648408][T14522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.658663][T14522] Call Trace: [ 625.662037][T14522] dump_stack+0x137/0x19d [ 625.666375][T14522] should_fail+0x23c/0x250 [ 625.670830][T14522] ? __se_sys_mount+0x91/0x2e0 [ 625.675695][T14522] __should_failslab+0x81/0x90 [ 625.680614][T14522] should_failslab+0x5/0x20 [ 625.685183][T14522] __kmalloc_track_caller+0x64/0x340 [ 625.690495][T14522] ? strnlen_user+0x137/0x1c0 [ 625.695213][T14522] strndup_user+0x73/0x120 [ 625.699703][T14522] __se_sys_mount+0x91/0x2e0 [ 625.704295][T14522] ? perf_trace_sys_exit+0x4d/0x160 [ 625.709505][T14522] ? do_mkdirat+0x1c7/0x200 [ 625.714073][T14522] __x64_sys_mount+0x63/0x70 [ 625.718665][T14522] do_syscall_64+0x4a/0x90 [ 625.723100][T14522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 625.729186][T14522] RIP: 0033:0x467afa [ 625.733104][T14522] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 625.752732][T14522] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 625.761157][T14522] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 625.769139][T14522] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 625.777117][T14522] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 625.785148][T14522] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 625.793137][T14522] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:30 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2000000, &(0x7f00000005c0)) 21:18:30 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000080)=""/251, 0xfb}, {&(0x7f00000001c0)=""/42, 0x2a}], 0x3, 0x934, 0x10001) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) 21:18:30 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 625.835500][T14497] loop4: detected capacity change from 0 to 264192 [ 625.850137][T14497] FAT-fs (loop4): bogus number of reserved sectors [ 625.856720][T14497] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa) 21:18:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x48000000, 0x0) 21:18:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 625.920840][T14547] loop2: detected capacity change from 0 to 270 [ 625.940367][T14549] FAULT_INJECTION: forcing a failure. [ 625.940367][T14549] name failslab, interval 1, probability 0, space 0, times 0 [ 625.953048][T14549] CPU: 0 PID: 14549 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 625.961818][T14549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.971963][T14549] Call Trace: [ 625.975340][T14549] dump_stack+0x137/0x19d [ 625.979690][T14549] should_fail+0x23c/0x250 [ 625.984111][T14549] __should_failslab+0x81/0x90 [ 625.988921][T14549] ? __se_sys_mount+0xf2/0x2e0 [ 625.993732][T14549] should_failslab+0x5/0x20 [ 625.998430][T14549] kmem_cache_alloc_trace+0x49/0x310 [ 626.003789][T14549] ? _copy_from_user+0x94/0xd0 [ 626.008561][T14549] __se_sys_mount+0xf2/0x2e0 [ 626.013263][T14549] ? perf_trace_sys_exit+0x4d/0x160 [ 626.018475][T14549] ? __fpregs_load_activate+0x103/0x1b0 [ 626.024087][T14549] __x64_sys_mount+0x63/0x70 [ 626.028687][T14549] do_syscall_64+0x4a/0x90 [ 626.033155][T14549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.039051][T14549] RIP: 0033:0x467afa [ 626.042937][T14549] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:30 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x8, 0x80}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 626.063535][T14549] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 626.072056][T14549] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 626.080038][T14549] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 626.088021][T14549] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 626.096048][T14549] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 626.104080][T14549] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xb) 21:18:30 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4c000000, 0x0) [ 626.136288][T14547] FAT-fs (loop2): bogus number of FAT sectors [ 626.142403][T14547] FAT-fs (loop2): Can't find a valid FAT filesystem [ 626.187960][T14563] loop4: detected capacity change from 0 to 264192 [ 626.206252][T14547] loop2: detected capacity change from 0 to 270 [ 626.206613][T14563] FAT-fs (loop4): bogus number of reserved sectors [ 626.219216][T14563] FAT-fs (loop4): Can't find a valid FAT filesystem [ 626.227145][T14547] FAT-fs (loop2): bogus number of FAT sectors [ 626.233254][T14547] FAT-fs (loop2): Can't find a valid FAT filesystem [ 626.247215][T14576] FAULT_INJECTION: forcing a failure. [ 626.247215][T14576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.260310][T14576] CPU: 0 PID: 14576 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 626.269079][T14576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.279137][T14576] Call Trace: [ 626.282510][T14576] dump_stack+0x137/0x19d [ 626.286882][T14576] should_fail+0x23c/0x250 [ 626.291297][T14576] should_fail_usercopy+0x16/0x20 [ 626.296439][T14576] _copy_from_user+0x1c/0xd0 [ 626.301041][T14576] __se_sys_mount+0x115/0x2e0 [ 626.305734][T14576] ? perf_trace_sys_exit+0x4d/0x160 [ 626.311463][T14576] __x64_sys_mount+0x63/0x70 [ 626.316083][T14576] do_syscall_64+0x4a/0x90 [ 626.320593][T14576] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.326537][T14576] RIP: 0033:0x467afa [ 626.330452][T14576] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 626.350064][T14576] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 626.358489][T14576] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 626.366465][T14576] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 626.374443][T14576] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 21:18:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x23000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x68000000, 0x0) 21:18:30 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2040000, &(0x7f00000005c0)) 21:18:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xc) [ 626.382420][T14576] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 626.390402][T14576] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6c000000, 0x0) 21:18:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xd) 21:18:30 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x74000000, 0x0) [ 626.512999][T14600] loop2: detected capacity change from 0 to 270 [ 626.528201][T14610] loop4: detected capacity change from 0 to 264192 [ 626.555770][T14610] FAT-fs (loop4): bogus number of reserved sectors [ 626.562330][T14610] FAT-fs (loop4): Can't find a valid FAT filesystem [ 626.575233][T14600] loop2: detected capacity change from 0 to 270 [ 626.606780][T14610] loop4: detected capacity change from 0 to 264192 [ 626.628304][T14610] FAT-fs (loop4): bogus number of reserved sectors [ 626.634905][T14610] FAT-fs (loop4): Can't find a valid FAT filesystem [ 626.647467][T14624] FAULT_INJECTION: forcing a failure. [ 626.647467][T14624] name failslab, interval 1, probability 0, space 0, times 0 [ 626.660101][T14624] CPU: 1 PID: 14624 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 626.668911][T14624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.678972][T14624] Call Trace: [ 626.682257][T14624] dump_stack+0x137/0x19d [ 626.686606][T14624] should_fail+0x23c/0x250 [ 626.691032][T14624] ? getname_flags+0x84/0x3d0 [ 626.695731][T14624] __should_failslab+0x81/0x90 [ 626.700683][T14624] should_failslab+0x5/0x20 [ 626.705259][T14624] kmem_cache_alloc+0x46/0x2f0 [ 626.710052][T14624] getname_flags+0x84/0x3d0 [ 626.714568][T14624] ? should_fail+0xd6/0x250 [ 626.719235][T14624] user_path_at_empty+0x28/0x50 [ 626.724091][T14624] __se_sys_mount+0x209/0x2e0 [ 626.728887][T14624] ? perf_trace_sys_exit+0x4d/0x160 [ 626.734119][T14624] __x64_sys_mount+0x63/0x70 [ 626.738706][T14624] do_syscall_64+0x4a/0x90 [ 626.743119][T14624] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.749025][T14624] RIP: 0033:0x467afa [ 626.752910][T14624] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 626.772546][T14624] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 626.780979][T14624] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 626.788952][T14624] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 626.796923][T14624] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 626.805260][T14624] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 626.813236][T14624] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:31 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xe) 21:18:31 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7a000000, 0x0) 21:18:31 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x3000000, &(0x7f00000005c0)) 21:18:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x24000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:31 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:31 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0, 0xf5, 0xff, 0xba}, {0x7ff, 0x9, 0x1}]}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000001c0)={0x0, 0x5, 0x5, 0x1}) getpeername$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f00000005c0)={r2, 0x0, 0x1, [0x7, 0x80000000, 0x7fffffff, 0x7, 0x8], [0x5, 0x0, 0xd0e2, 0x75, 0x1, 0x1000, 0x1, 0x80000000, 0x400, 0x2, 0x7fff, 0x100, 0xffffffffffffffe1, 0x8, 0x7f3e1bcf, 0x9, 0x7, 0x80, 0xfffffffffffffffb, 0x0, 0x9, 0x2, 0x1ff, 0x8, 0x401, 0x8b, 0x0, 0x7, 0x3f, 0xd6, 0x7, 0x7, 0x0, 0x5, 0xfff, 0x8, 0x1, 0x1, 0x7ff, 0x6, 0x9c94, 0x5, 0x1, 0x1, 0x4, 0xffffffff, 0x1f, 0x800, 0x19, 0x64a, 0x5, 0x40, 0x1, 0x6, 0x9, 0xa0f, 0x81, 0x0, 0x2, 0x2, 0x0, 0x2000000000000, 0x2, 0x7fffffff, 0xfc00000000000000, 0x6, 0x1, 0x4, 0x5, 0xb4d, 0xffff, 0x7, 0x40, 0x3ff, 0x0, 0x6, 0xc000000000000000, 0x6000000000000000, 0xd71b, 0x401, 0x215f, 0x0, 0x5, 0x8, 0xd471, 0x6, 0x80000001, 0x9, 0x89d, 0x9, 0x1, 0xe44, 0xffffffff, 0x101, 0x1, 0x0, 0x3f, 0xff, 0xea9, 0x4, 0x2, 0x9, 0x0, 0x200, 0x1, 0x4, 0x3, 0x7, 0x5, 0xce, 0x10001, 0x80, 0x20, 0x0, 0x5, 0x3, 0x1, 0x1, 0x80000000, 0x1f, 0x1]}) 21:18:31 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x10) [ 627.071345][T14649] loop4: detected capacity change from 0 to 264192 [ 627.093373][T14649] FAT-fs (loop4): bogus number of reserved sectors [ 627.099926][T14649] FAT-fs (loop4): Can't find a valid FAT filesystem [ 627.106741][T14655] loop2: detected capacity change from 0 to 270 [ 627.130888][T14654] FAULT_INJECTION: forcing a failure. [ 627.130888][T14654] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.145363][T14654] CPU: 0 PID: 14654 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 627.154152][T14654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.164228][T14654] Call Trace: [ 627.167508][T14654] dump_stack+0x137/0x19d [ 627.171853][T14654] should_fail+0x23c/0x250 [ 627.176307][T14654] should_fail_usercopy+0x16/0x20 [ 627.181416][T14654] strncpy_from_user+0x21/0x250 [ 627.186275][T14654] getname_flags+0xb8/0x3d0 [ 627.190783][T14654] ? should_fail+0xd6/0x250 [ 627.195402][T14654] user_path_at_empty+0x28/0x50 [ 627.200268][T14654] __se_sys_mount+0x209/0x2e0 [ 627.205023][T14654] ? perf_trace_sys_exit+0x4d/0x160 [ 627.210274][T14654] ? __fpregs_load_activate+0x103/0x1b0 [ 627.215839][T14654] __x64_sys_mount+0x63/0x70 [ 627.220443][T14654] do_syscall_64+0x4a/0x90 [ 627.225317][T14654] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.231243][T14654] RIP: 0033:0x467afa [ 627.235187][T14654] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 627.254796][T14654] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 627.263226][T14654] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 627.271199][T14654] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 21:18:31 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7ffff000, 0x0) 21:18:31 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x4, 0x2, 0x0, 0x8db1842e}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x40, 0x20, 0x5, 0xfffffe41}, {0x1000, 0xfa, 0xae, 0x7}, {0x8, 0x45, 0x1f, 0x4c}, {0x800, 0x7f, 0x0, 0x8a79}]}) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x401, 0x1, 0x0, 0x7f}]}, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() tkill(r0, 0x22) tkill(r0, 0x3a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$sndseq(r1, &(0x7f00000002c0)=[{0x6, 0x81, 0x7, 0x8, @time={0x8, 0x400}, {0x1, 0x6}, {0x5}, @ext={0xa5, &(0x7f0000000200)="ab421ac421a578277f147184d1746a3b13cdae8e34afe1a2873646e7c7d87c9d1e4c396ba5aee8c602a74bcbc5be01d9f01e336ba7ef110af8d3f5a220f6dea4c2315617ce56a373eec172728d35ff94ae5fcd80c2d89df1f5aef83d65f392752c1b0b6251cdc70be7653a0a4be6ba1faf479090a5e5a822193a5d5f53de8b0664863316a028c9c08f772d33eafada38f6e9193280ced6b27a81a55964032686b850dc8d55"}}, {0x5a, 0x8, 0x7b, 0x5, @tick=0x80000001, {0x81, 0x40}, {0x3f, 0x6}, @raw32={[0x7f, 0x10000, 0x5]}}, {0x7f, 0x2, 0x13, 0x0, @time={0x7fffffff, 0x69}, {0xff, 0xff}, {0x0, 0xc3}, @raw32={[0x40, 0xfffff000, 0x4]}}, {0x4, 0x81, 0x8, 0x7, @tick=0x2d, {0x1, 0x1f}, {0x5}, @quote={{0xc5, 0xa8}, 0x7ff}}, {0x1f, 0x0, 0x1, 0x0, @tick=0x6, {0x1, 0x5}, {0x1f, 0x7}, @time=@tick=0xfffffff9}], 0x8c) [ 627.279220][T14654] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 627.287189][T14654] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 627.295163][T14654] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 627.318201][ T25] kauditd_printk_skb: 577 callbacks suppressed 21:18:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:31 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 627.318215][ T25] audit: type=1326 audit(1620854311.600:59040): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 627.350457][ T25] audit: type=1326 audit(1620854311.600:59041): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:31 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x11) [ 627.437330][ T25] audit: type=1326 audit(1620854311.600:59042): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 627.441317][T14684] FAULT_INJECTION: forcing a failure. [ 627.441317][T14684] name failslab, interval 1, probability 0, space 0, times 0 21:18:31 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x12) [ 627.468626][ T25] audit: type=1326 audit(1620854311.600:59043): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=248 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 627.474201][T14684] CPU: 0 PID: 14684 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 627.507302][T14684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.507316][T14684] Call Trace: [ 627.507324][T14684] dump_stack+0x137/0x19d 21:18:31 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x62, 0x80, 0x7, 0x8000}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x3) [ 627.507349][T14684] should_fail+0x23c/0x250 [ 627.507367][T14684] __should_failslab+0x81/0x90 [ 627.507389][T14684] ? alloc_fs_context+0x46/0x500 [ 627.507465][T14684] should_failslab+0x5/0x20 [ 627.507489][T14684] kmem_cache_alloc_trace+0x49/0x310 [ 627.507509][T14684] alloc_fs_context+0x46/0x500 [ 627.507532][T14684] ? strncmp+0x34/0x70 [ 627.507591][T14684] fs_context_for_mount+0x1d/0x20 [ 627.507628][T14684] path_mount+0xdf5/0x1ce0 [ 627.507646][T14684] __se_sys_mount+0x23d/0x2e0 [ 627.507663][T14684] ? perf_trace_sys_exit+0x4d/0x160 [ 627.507684][T14684] ? __fpregs_load_activate+0x103/0x1b0 [ 627.507764][T14684] __x64_sys_mount+0x63/0x70 [ 627.507780][T14684] do_syscall_64+0x4a/0x90 [ 627.507799][T14684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.507849][T14684] RIP: 0033:0x467afa [ 627.507865][T14684] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 627.507883][T14684] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 627.507903][T14684] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 627.507916][T14684] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 627.507929][T14684] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 627.507943][T14684] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 627.507956][T14684] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 627.522253][T14679] loop4: detected capacity change from 0 to 264192 21:18:31 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 627.549769][ T25] audit: type=1326 audit(1620854311.600:59044): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 627.577913][T14679] FAT-fs (loop4): bogus number of reserved sectors [ 627.716188][T14679] FAT-fs (loop4): Can't find a valid FAT filesystem [ 627.758241][ T25] audit: type=1326 audit(1620854311.600:59045): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=250 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 627.808803][T14706] FAULT_INJECTION: forcing a failure. [ 627.808803][T14706] name failslab, interval 1, probability 0, space 0, times 0 [ 627.821595][T14706] CPU: 1 PID: 14706 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 627.830422][T14706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.840563][T14706] Call Trace: [ 627.843846][T14706] dump_stack+0x137/0x19d [ 627.848185][T14706] should_fail+0x23c/0x250 [ 627.852606][T14706] __should_failslab+0x81/0x90 [ 627.857379][T14706] ? legacy_init_fs_context+0x2d/0x70 [ 627.862779][T14706] should_failslab+0x5/0x20 [ 627.867310][T14706] kmem_cache_alloc_trace+0x49/0x310 [ 627.872624][T14706] ? kmem_cache_alloc_trace+0x215/0x310 [ 627.878177][T14706] ? alloc_fs_context+0x46/0x500 [ 627.883193][T14706] legacy_init_fs_context+0x2d/0x70 [ 627.888399][T14706] alloc_fs_context+0x419/0x500 [ 627.893379][T14706] fs_context_for_mount+0x1d/0x20 [ 627.898416][T14706] path_mount+0xdf5/0x1ce0 [ 627.902845][T14706] __se_sys_mount+0x23d/0x2e0 [ 627.907544][T14706] ? perf_trace_sys_exit+0x4d/0x160 [ 627.912752][T14706] ? __fpregs_load_activate+0x103/0x1b0 [ 627.918328][T14706] __x64_sys_mount+0x63/0x70 [ 627.922949][T14706] do_syscall_64+0x4a/0x90 [ 627.927376][T14706] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.933312][T14706] RIP: 0033:0x467afa [ 627.937206][T14706] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 627.956841][T14706] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 627.965369][T14706] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 627.973354][T14706] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 627.981357][T14706] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 627.989648][T14706] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 627.997659][T14706] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 628.035155][ T25] audit: type=1326 audit(1620854311.600:59046): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 628.060348][T14655] FAT-fs (loop2): bogus number of FAT sectors [ 628.060415][ T25] audit: type=1326 audit(1620854311.600:59047): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 628.066508][T14655] FAT-fs (loop2): Can't find a valid FAT filesystem [ 628.091675][ T25] audit: type=1326 audit(1620854311.610:59048): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 628.122474][ T25] audit: type=1326 audit(1620854311.610:59049): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14665 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:32 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4000000, &(0x7f00000005c0)) 21:18:32 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x25) 21:18:32 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa1ffffff, 0x0) 21:18:32 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 628.196673][T14679] loop4: detected capacity change from 0 to 264192 [ 628.223308][T14679] FAT-fs (loop4): bogus number of reserved sectors [ 628.229886][T14679] FAT-fs (loop4): Can't find a valid FAT filesystem [ 628.308713][T14732] loop2: detected capacity change from 0 to 270 [ 628.326717][T14732] FAT-fs (loop2): bogus number of FAT sectors [ 628.332927][T14732] FAT-fs (loop2): Can't find a valid FAT filesystem [ 628.360022][T14733] FAULT_INJECTION: forcing a failure. [ 628.360022][T14733] name failslab, interval 1, probability 0, space 0, times 0 [ 628.373588][T14733] CPU: 0 PID: 14733 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 628.382368][T14733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.392441][T14733] Call Trace: [ 628.395738][T14733] dump_stack+0x137/0x19d [ 628.400190][T14733] should_fail+0x23c/0x250 21:18:32 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xeaffffff, 0x0) [ 628.405689][T14733] ? vfs_parse_fs_string+0x5e/0xc0 [ 628.411780][T14733] __should_failslab+0x81/0x90 [ 628.417640][T14733] should_failslab+0x5/0x20 [ 628.422938][T14733] __kmalloc_track_caller+0x64/0x340 [ 628.428497][T14733] kmemdup_nul+0x27/0x70 [ 628.432747][T14733] vfs_parse_fs_string+0x5e/0xc0 [ 628.437751][T14733] path_mount+0xf99/0x1ce0 [ 628.442225][T14733] __se_sys_mount+0x23d/0x2e0 [ 628.447001][T14733] ? perf_trace_sys_exit+0x4d/0x160 [ 628.452235][T14733] ? __fpregs_load_activate+0x103/0x1b0 [ 628.457895][T14733] __x64_sys_mount+0x63/0x70 [ 628.462484][T14733] do_syscall_64+0x4a/0x90 [ 628.466905][T14733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 628.472821][T14733] RIP: 0033:0x467afa [ 628.476881][T14733] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 628.496792][T14733] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:18:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x26000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 628.505212][T14733] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 628.513193][T14733] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 628.521268][T14733] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 628.529244][T14733] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 628.537681][T14733] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:32 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:32 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x48) [ 628.576517][T14732] loop2: detected capacity change from 0 to 270 [ 628.594047][T14732] FAT-fs (loop2): bogus number of FAT sectors [ 628.600185][T14732] FAT-fs (loop2): Can't find a valid FAT filesystem [ 628.658781][T14760] loop4: detected capacity change from 0 to 264192 [ 628.664270][T14763] FAULT_INJECTION: forcing a failure. [ 628.664270][T14763] name failslab, interval 1, probability 0, space 0, times 0 [ 628.678065][T14763] CPU: 1 PID: 14763 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 628.686837][T14763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.696932][T14763] Call Trace: [ 628.700210][T14763] dump_stack+0x137/0x19d [ 628.704580][T14763] should_fail+0x23c/0x250 [ 628.709009][T14763] ? vfat_mount+0x40/0x40 [ 628.713382][T14763] ? getname_kernel+0x37/0x1d0 [ 628.718185][T14763] __should_failslab+0x81/0x90 [ 628.722970][T14763] should_failslab+0x5/0x20 [ 628.727492][T14763] kmem_cache_alloc+0x46/0x2f0 [ 628.732304][T14763] ? avc_has_perm_noaudit+0x19a/0x240 [ 628.737846][T14763] ? vfat_mount+0x40/0x40 [ 628.742230][T14763] getname_kernel+0x37/0x1d0 [ 628.746856][T14763] ? vfat_mount+0x40/0x40 [ 628.751195][T14763] kern_path+0x19/0x40 [ 628.755356][T14763] blkdev_get_by_path+0x54/0x1b0 [ 628.760328][T14763] mount_bdev+0x47/0x290 [ 628.764649][T14763] ? tsan.module_ctor+0x10/0x10 [ 628.769548][T14763] vfat_mount+0x2d/0x40 [ 628.773706][T14763] legacy_get_tree+0x70/0xc0 [ 628.778303][T14763] vfs_get_tree+0x4a/0x1a0 [ 628.782740][T14763] path_mount+0x11d4/0x1ce0 [ 628.787258][T14763] __se_sys_mount+0x23d/0x2e0 [ 628.791960][T14763] ? perf_trace_sys_exit+0x4d/0x160 [ 628.797207][T14763] ? __fpregs_load_activate+0x103/0x1b0 [ 628.802768][T14763] __x64_sys_mount+0x63/0x70 [ 628.807379][T14763] do_syscall_64+0x4a/0x90 [ 628.811803][T14763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 628.817784][T14763] RIP: 0033:0x467afa [ 628.821720][T14763] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 628.841937][T14763] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 628.850471][T14763] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xfeffffff, 0x0) 21:18:33 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4c) [ 628.858446][T14763] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 628.866462][T14763] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 628.874532][T14763] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 628.882607][T14763] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 628.893454][T14760] FAT-fs (loop4): bogus number of reserved sectors [ 628.900085][T14760] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:33 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x5000000, &(0x7f00000005c0)) 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xffffffa1, 0x0) 21:18:33 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 628.978597][T14760] loop4: detected capacity change from 0 to 264192 [ 629.028330][T14760] FAT-fs (loop4): bogus number of reserved sectors [ 629.035087][T14760] FAT-fs (loop4): Can't find a valid FAT filesystem [ 629.037251][T14786] loop2: detected capacity change from 0 to 270 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xffffffea, 0x0) [ 629.094446][T14801] FAULT_INJECTION: forcing a failure. [ 629.094446][T14801] name failslab, interval 1, probability 0, space 0, times 0 [ 629.108073][T14801] CPU: 1 PID: 14801 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 629.111076][T14786] FAT-fs (loop2): bogus number of FAT sectors [ 629.120458][T14801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.120478][T14801] Call Trace: [ 629.120489][T14801] dump_stack+0x137/0x19d [ 629.126607][T14786] FAT-fs (loop2): Can't find a valid FAT filesystem [ 629.136636][T14801] should_fail+0x23c/0x250 [ 629.136663][T14801] __should_failslab+0x81/0x90 [ 629.136685][T14801] ? alloc_super+0x3a/0x520 [ 629.165290][T14801] should_failslab+0x5/0x20 [ 629.169835][T14801] kmem_cache_alloc_trace+0x49/0x310 [ 629.175200][T14801] ? __blkdev_get+0x8c/0x6c0 [ 629.179803][T14801] ? disk_block_events+0x94/0xd0 [ 629.184788][T14801] ? mount_bdev+0x290/0x290 [ 629.189328][T14801] alloc_super+0x3a/0x520 [ 629.193709][T14801] ? mount_bdev+0x290/0x290 [ 629.198246][T14801] sget+0x1a5/0x400 [ 629.202066][T14801] ? test_bdev_super+0x30/0x30 [ 629.206942][T14801] mount_bdev+0xd3/0x290 [ 629.211259][T14801] ? vfat_mount+0x40/0x40 [ 629.215621][T14801] ? tsan.module_ctor+0x10/0x10 [ 629.220590][T14801] vfat_mount+0x2d/0x40 [ 629.225271][T14801] legacy_get_tree+0x70/0xc0 [ 629.229883][T14801] vfs_get_tree+0x4a/0x1a0 [ 629.234331][T14801] path_mount+0x11d4/0x1ce0 [ 629.239734][T14801] __se_sys_mount+0x23d/0x2e0 [ 629.244426][T14801] ? perf_trace_sys_exit+0x4d/0x160 [ 629.250096][T14801] ? __fpregs_load_activate+0x103/0x1b0 [ 629.255762][T14801] __x64_sys_mount+0x63/0x70 [ 629.260466][T14801] do_syscall_64+0x4a/0x90 [ 629.264895][T14801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 629.270818][T14801] RIP: 0033:0x467afa [ 629.274721][T14801] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 629.297725][T14801] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 629.306269][T14801] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 629.314245][T14801] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 629.322219][T14801] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 629.330558][T14801] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 21:18:33 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x68) [ 629.338533][T14801] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x27000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xfffffffe, 0x0) 21:18:33 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6c) 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7ffffffff000, 0x0) 21:18:33 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x74) [ 629.509234][T14786] loop2: detected capacity change from 0 to 270 [ 629.546653][T14786] FAT-fs (loop2): bogus number of FAT sectors [ 629.552787][T14786] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xf0ff7f00000000, 0x0) 21:18:33 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7a) [ 629.582598][T14836] loop4: detected capacity change from 0 to 264192 21:18:33 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6000000, &(0x7f00000005c0)) 21:18:33 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xf0ffffff7f0000, 0x0) [ 629.642499][T14836] FAT-fs (loop4): bogus number of reserved sectors [ 629.649100][T14836] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:34 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x300) 21:18:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(r0, &(0x7f0000000140)='./file0\x00', 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4044) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 629.718679][T14836] loop4: detected capacity change from 0 to 264192 [ 629.733505][T14836] FAT-fs (loop4): bogus number of reserved sectors [ 629.740109][T14836] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x28000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:34 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x100000000000000, 0x0) [ 629.811799][T14866] FAULT_INJECTION: forcing a failure. [ 629.811799][T14866] name failslab, interval 1, probability 0, space 0, times 0 [ 629.825443][T14866] CPU: 1 PID: 14866 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 629.834445][T14866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.844712][T14866] Call Trace: [ 629.848107][T14866] dump_stack+0x137/0x19d [ 629.852449][T14866] should_fail+0x23c/0x250 [ 629.857230][T14866] ? kzalloc+0x1d/0x30 [ 629.861689][T14866] __should_failslab+0x81/0x90 [ 629.865039][T14869] loop2: detected capacity change from 0 to 270 [ 629.866495][T14866] should_failslab+0x5/0x20 [ 629.877493][T14866] __kmalloc+0x66/0x340 [ 629.881695][T14866] kzalloc+0x1d/0x30 [ 629.885618][T14866] security_sb_alloc+0x3c/0x180 [ 629.888822][T14869] FAT-fs (loop2): bogus number of FAT sectors [ 629.890877][T14866] alloc_super+0x10b/0x520 [ 629.890904][T14866] ? mount_bdev+0x290/0x290 21:18:34 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x8, 0x9, 0x20, 0x1}, {0x4, 0xff, 0x5, 0x1}]}) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x7, 0x3, 0x1, 0x6}]}) pread64(r0, 0x0, 0x0, 0x23) clone(0x2000080, &(0x7f0000000200)="1ed9115c1ee2af887f7f6820ba89601409113d24c83f4948c83eca95c4d1b8aa1daeebd745f880a00926c8a1618896a77004f2b8a93082d57e792830d15918075a55819c1778a4b72b0df45677f10fdd75b679dc6c3987b2bc1171bf4aa4f8618a52190d38726e39cbe408f34148d667a132723f925c48431991763a0ea9e86c71f2c180b01e359d70cc57c4754a0573760b62b50d7f15f56b0ce3fda5251f1670dede2095c9c6dd6d", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="9e63165b6ccc69b075d3a0ea216beb01d9303a9de993c1d37037344135ba45bbc7387c13c490581598b26ffba33743920b30d8b24f8aa1b5cedf245ebfcd366c41a81a0c80da8983e99c0122ba552a80f7fef8fc7a0e82ddda92536fbc5dadd25daf8287d71d29d7f7e6b223b1e9511368a5149f55d67dc796e24e88f128a7b3a8880d9f4ba61d285b9c3596fe481270ade1f19665fbd894a726a548010d8f4577bde3a11c0730bbf93ccd9862d37118f8e00d9cd4f18e") r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000640), 0x80000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000880)=0xe8) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f0000000980)={&(0x7f0000000680), 0xc, &(0x7f0000000940)={&(0x7f0000000400)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000228bd7000fedbdf2504000000050033000000000005002d0001000000080031000400000008000b000500000008003a0009000000050035000000000008000600", @ANYRES32=r2, @ANYBLOB="5cd22c01f24ac09c30d733b7c8466a69db91e0859c213169161f4c79c73f44dacb3035c26aed9130a762dd97ff991aa208f0d353ebc9e2b626b4d7b0a1c519e3cbcfd161ce9790961e1d3f9ac23aae416a3f271ff1fbe28c792bc9fbc6e4550fb75634178b424f3289dc550c23481995e5323ad70dc25824f5664fd8071984eaacfc153896fb7577a0f7b6ed61a6e7588bbcd2f51308ae18b8487eb4d22d600dfa83db9c814ed904c486fbc7872e07ae6d0f"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x500) [ 629.897102][T14869] FAT-fs (loop2): Can't find a valid FAT filesystem [ 629.901523][T14866] sget+0x1a5/0x400 [ 629.916736][T14866] ? test_bdev_super+0x30/0x30 [ 629.921536][T14866] mount_bdev+0xd3/0x290 [ 629.925935][T14866] ? vfat_mount+0x40/0x40 [ 629.930448][T14866] ? tsan.module_ctor+0x10/0x10 [ 629.935398][T14866] vfat_mount+0x2d/0x40 [ 629.939749][T14866] legacy_get_tree+0x70/0xc0 [ 629.944353][T14866] vfs_get_tree+0x4a/0x1a0 [ 629.948804][T14866] path_mount+0x11d4/0x1ce0 [ 629.953961][T14866] __se_sys_mount+0x23d/0x2e0 [ 629.958781][T14866] ? perf_trace_sys_exit+0x4d/0x160 [ 629.964080][T14866] ? __fpregs_load_activate+0x103/0x1b0 [ 629.969715][T14866] __x64_sys_mount+0x63/0x70 [ 629.974368][T14866] do_syscall_64+0x4a/0x90 [ 629.978816][T14866] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 629.985381][T14866] RIP: 0033:0x467afa [ 629.989308][T14866] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:34 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x200000000000000, 0x0) [ 630.009009][T14866] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 630.017433][T14866] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 630.025482][T14866] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 630.033509][T14866] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 630.042107][T14866] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 630.050183][T14866] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 630.091650][T14879] loop4: detected capacity change from 0 to 264192 [ 630.099191][T14869] loop2: detected capacity change from 0 to 270 21:18:34 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x600) [ 630.132508][T14869] FAT-fs (loop2): bogus number of FAT sectors [ 630.138727][T14869] FAT-fs (loop2): Can't find a valid FAT filesystem [ 630.138875][T14879] FAT-fs (loop4): bogus number of reserved sectors [ 630.151889][T14879] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:34 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6040000, &(0x7f00000005c0)) 21:18:34 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x300000000000000, 0x0) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x700) [ 630.233900][T14879] loop4: detected capacity change from 0 to 264192 [ 630.250761][T14879] FAT-fs (loop4): bogus number of reserved sectors [ 630.257606][T14879] FAT-fs (loop4): Can't find a valid FAT filesystem [ 630.280010][T14913] FAULT_INJECTION: forcing a failure. [ 630.280010][T14913] name failslab, interval 1, probability 0, space 0, times 0 [ 630.292846][T14913] CPU: 1 PID: 14913 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 630.301672][T14913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.312083][T14913] Call Trace: [ 630.315424][T14913] dump_stack+0x137/0x19d [ 630.319786][T14913] should_fail+0x23c/0x250 [ 630.324420][T14913] ? __list_lru_init+0x70/0x680 [ 630.329275][T14913] __should_failslab+0x81/0x90 [ 630.334155][T14913] should_failslab+0x5/0x20 [ 630.338715][T14913] __kmalloc+0x66/0x340 [ 630.343060][T14913] ? prealloc_memcg_shrinker+0x444/0x460 [ 630.348815][T14913] __list_lru_init+0x70/0x680 [ 630.353503][T14913] alloc_super+0x490/0x520 [ 630.357933][T14913] ? mount_bdev+0x290/0x290 [ 630.362536][T14913] sget+0x1a5/0x400 [ 630.366355][T14913] ? test_bdev_super+0x30/0x30 [ 630.371126][T14913] mount_bdev+0xd3/0x290 [ 630.375383][T14913] ? vfat_mount+0x40/0x40 [ 630.379719][T14913] ? tsan.module_ctor+0x10/0x10 [ 630.384613][T14913] vfat_mount+0x2d/0x40 [ 630.388859][T14913] legacy_get_tree+0x70/0xc0 [ 630.393616][T14913] vfs_get_tree+0x4a/0x1a0 [ 630.398096][T14913] path_mount+0x11d4/0x1ce0 [ 630.402656][T14913] __se_sys_mount+0x23d/0x2e0 [ 630.407420][T14913] ? perf_trace_sys_exit+0x4d/0x160 [ 630.412732][T14913] __x64_sys_mount+0x63/0x70 [ 630.417375][T14913] do_syscall_64+0x4a/0x90 [ 630.422153][T14913] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 630.428072][T14913] RIP: 0033:0x467afa [ 630.432029][T14913] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 630.451653][T14913] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 630.460084][T14913] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 630.468415][T14913] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 630.476484][T14913] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 21:18:34 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x400000000000000, 0x0) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x900) [ 630.484467][T14913] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 630.492454][T14913] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x29000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa00) [ 630.572953][T14938] loop2: detected capacity change from 0 to 270 [ 630.584736][T14944] loop4: detected capacity change from 0 to 264192 [ 630.595440][T14944] FAT-fs (loop4): bogus number of reserved sectors [ 630.602009][T14944] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:35 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x3a1b, 0x8, 0x0, 0x9}, {0x4, 0x81, 0x80, 0x6fb8}, {0x5, 0x1f, 0x1, 0x5}, {0x3, 0x1f, 0x1f, 0x5}, {0xf4, 0xf0, 0x2, 0x3ff}, {0x1ff, 0x7f, 0xfe, 0x253a}, {0x77ff, 0x1, 0x7, 0x9}, {0x8000, 0x6, 0x2, 0x3}, {0xea9, 0x4, 0x3, 0x5}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000140)=0x1, 0xfc48) sendto$inet6(r1, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) r2 = epoll_create(0xea) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000001c0)={0x8, &(0x7f0000000040)=[{0x101, 0x5, 0x7, 0x901}, {0x71d1, 0x81, 0x3b, 0x8d07}, {0x7, 0x1, 0x20, 0x101}, {0xbb, 0x6, 0x24, 0xffffff01}, {0xff, 0x9, 0x5, 0xbb}, {0x9, 0x7, 0x3f, 0x9}, {0x2fc9, 0x20, 0xac, 0xd3ff}, {0x4, 0x20, 0x5, 0x6}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) 21:18:35 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x500000000000000, 0x0) 21:18:35 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x7000000, &(0x7f00000005c0)) 21:18:35 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xb00) 21:18:35 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x2a000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:35 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x600000000000000, 0x0) [ 630.815702][T14966] loop2: detected capacity change from 0 to 270 21:18:35 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xc00) [ 630.857269][T14966] FAT-fs (loop2): bogus number of FAT sectors [ 630.863511][T14966] FAT-fs (loop2): Can't find a valid FAT filesystem [ 630.874825][T14978] FAULT_INJECTION: forcing a failure. [ 630.874825][T14978] name failslab, interval 1, probability 0, space 0, times 0 [ 630.887487][T14978] CPU: 1 PID: 14978 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 630.896270][T14978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.906410][T14978] Call Trace: [ 630.909712][T14978] dump_stack+0x137/0x19d [ 630.914045][T14978] should_fail+0x23c/0x250 [ 630.918533][T14978] __should_failslab+0x81/0x90 [ 630.923303][T14978] should_failslab+0x5/0x20 [ 630.927847][T14978] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 630.933575][T14978] ? __list_lru_init+0x70/0x680 [ 630.938427][T14978] ? __kmalloc_node+0x30/0x40 [ 630.943113][T14978] __kmalloc_node+0x30/0x40 [ 630.947624][T14978] kvmalloc_node+0x81/0xf0 [ 630.952041][T14978] __list_lru_init+0x2d7/0x680 [ 630.956971][T14978] alloc_super+0x490/0x520 [ 630.961415][T14978] ? mount_bdev+0x290/0x290 [ 630.965923][T14978] sget+0x1a5/0x400 [ 630.969826][T14978] ? test_bdev_super+0x30/0x30 [ 630.974657][T14978] mount_bdev+0xd3/0x290 [ 630.978910][T14978] ? vfat_mount+0x40/0x40 [ 630.983341][T14978] ? tsan.module_ctor+0x10/0x10 [ 630.988209][T14978] vfat_mount+0x2d/0x40 [ 630.992384][T14978] legacy_get_tree+0x70/0xc0 [ 630.997108][T14978] vfs_get_tree+0x4a/0x1a0 [ 631.001562][T14978] path_mount+0x11d4/0x1ce0 [ 631.006110][T14978] __se_sys_mount+0x23d/0x2e0 [ 631.010845][T14978] ? perf_trace_sys_exit+0x4d/0x160 [ 631.016237][T14978] __x64_sys_mount+0x63/0x70 [ 631.020841][T14978] do_syscall_64+0x4a/0x90 [ 631.025276][T14978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 631.031379][T14978] RIP: 0033:0x467afa [ 631.035313][T14978] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 631.054954][T14978] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 631.063396][T14978] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 631.071471][T14978] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 631.079453][T14978] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 631.087447][T14978] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 631.095427][T14978] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:35 executing program 1: signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0xe55]}, 0x8, 0x80800) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:35 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x700000000000000, 0x0) [ 631.111624][T14981] loop4: detected capacity change from 0 to 264192 [ 631.137246][T14981] FAT-fs (loop4): bogus number of reserved sectors [ 631.143833][T14981] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:35 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xd00) 21:18:35 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8000000, &(0x7f00000005c0)) 21:18:35 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r0, 0x0, 0x0, 0x400000003ffc) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(r1, &(0x7f0000000040)=""/223, 0xdf, 0x5) [ 631.165088][T14966] loop2: detected capacity change from 0 to 270 [ 631.191105][T14966] FAT-fs (loop2): bogus number of FAT sectors [ 631.197317][T14966] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:35 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x800000000000000, 0x0) 21:18:35 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xe00) 21:18:35 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:35 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 631.291950][T14981] loop4: detected capacity change from 0 to 264192 [ 631.299112][T15017] loop2: detected capacity change from 0 to 270 [ 631.312581][T14981] FAT-fs (loop4): bogus number of reserved sectors [ 631.319287][T14981] FAT-fs (loop4): Can't find a valid FAT filesystem [ 631.329376][T15017] FAT-fs (loop2): bogus number of FAT sectors [ 631.335585][T15017] FAT-fs (loop2): Can't find a valid FAT filesystem [ 631.378519][T15039] FAULT_INJECTION: forcing a failure. [ 631.378519][T15039] name failslab, interval 1, probability 0, space 0, times 0 [ 631.391385][T15039] CPU: 1 PID: 15039 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 631.400368][T15039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.410475][T15039] Call Trace: [ 631.413761][T15039] dump_stack+0x137/0x19d [ 631.418253][T15039] should_fail+0x23c/0x250 [ 631.422666][T15039] ? __list_lru_init+0x70/0x680 [ 631.427582][T15039] __should_failslab+0x81/0x90 [ 631.432367][T15039] should_failslab+0x5/0x20 [ 631.436879][T15039] __kmalloc+0x66/0x340 [ 631.441112][T15039] __list_lru_init+0x70/0x680 [ 631.445821][T15039] alloc_super+0x4bf/0x520 [ 631.450278][T15039] ? mount_bdev+0x290/0x290 [ 631.454827][T15039] sget+0x1a5/0x400 [ 631.458625][T15039] ? test_bdev_super+0x30/0x30 [ 631.463466][T15039] mount_bdev+0xd3/0x290 [ 631.467731][T15039] ? vfat_mount+0x40/0x40 [ 631.472074][T15039] ? tsan.module_ctor+0x10/0x10 [ 631.476936][T15039] vfat_mount+0x2d/0x40 [ 631.481097][T15039] legacy_get_tree+0x70/0xc0 [ 631.485866][T15039] vfs_get_tree+0x4a/0x1a0 [ 631.490295][T15039] path_mount+0x11d4/0x1ce0 [ 631.495406][T15039] __se_sys_mount+0x23d/0x2e0 [ 631.500093][T15039] ? perf_trace_sys_exit+0x4d/0x160 [ 631.505384][T15039] __x64_sys_mount+0x63/0x70 [ 631.510050][T15039] do_syscall_64+0x4a/0x90 [ 631.514537][T15039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 631.520470][T15039] RIP: 0033:0x467afa [ 631.524392][T15039] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 631.544044][T15039] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 631.552769][T15039] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 631.560751][T15039] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 631.568724][T15039] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 21:18:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:35 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x900000000000000, 0x0) 21:18:35 executing program 1: ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f0000000040)=0x1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:35 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1100) [ 631.576876][T15039] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 631.584888][T15039] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:35 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 631.638742][T15017] loop2: detected capacity change from 0 to 270 [ 631.673549][T15059] FAULT_INJECTION: forcing a failure. [ 631.673549][T15059] name failslab, interval 1, probability 0, space 0, times 0 [ 631.681383][T15017] FAT-fs (loop2): bogus number of FAT sectors [ 631.686349][T15059] CPU: 1 PID: 15059 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 631.692418][T15017] FAT-fs (loop2): Can't find a valid FAT filesystem [ 631.701157][T15059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.701171][T15059] Call Trace: [ 631.701179][T15059] dump_stack+0x137/0x19d [ 631.701206][T15059] should_fail+0x23c/0x250 [ 631.730021][T15059] ? __list_lru_init+0x70/0x680 [ 631.734960][T15059] __should_failslab+0x81/0x90 [ 631.739745][T15059] should_failslab+0x5/0x20 [ 631.744265][T15059] __kmalloc+0x66/0x340 [ 631.748604][T15059] __list_lru_init+0x70/0x680 [ 631.753289][T15059] alloc_super+0x4bf/0x520 [ 631.757714][T15059] ? mount_bdev+0x290/0x290 [ 631.762250][T15059] sget+0x1a5/0x400 [ 631.766078][T15059] ? test_bdev_super+0x30/0x30 [ 631.770844][T15059] mount_bdev+0xd3/0x290 [ 631.775095][T15059] ? vfat_mount+0x40/0x40 [ 631.779528][T15059] ? tsan.module_ctor+0x10/0x10 [ 631.784403][T15059] vfat_mount+0x2d/0x40 [ 631.788634][T15059] legacy_get_tree+0x70/0xc0 [ 631.793384][T15059] vfs_get_tree+0x4a/0x1a0 [ 631.797814][T15059] path_mount+0x11d4/0x1ce0 [ 631.802332][T15059] __se_sys_mount+0x23d/0x2e0 [ 631.807122][T15059] ? perf_trace_sys_exit+0x4d/0x160 [ 631.812332][T15059] ? __fpregs_load_activate+0x103/0x1b0 [ 631.817909][T15059] __x64_sys_mount+0x63/0x70 [ 631.822646][T15059] do_syscall_64+0x4a/0x90 [ 631.827067][T15059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 631.832971][T15059] RIP: 0033:0x467afa [ 631.836984][T15059] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 631.857073][T15059] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 631.865578][T15059] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 631.873612][T15059] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 631.881586][T15059] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 21:18:36 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1200) [ 631.889558][T15059] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 631.897571][T15059] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 631.907989][T15061] loop4: detected capacity change from 0 to 264192 [ 631.917806][T15061] FAT-fs (loop4): bogus number of reserved sectors [ 631.924380][T15061] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:36 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x9000000, &(0x7f00000005c0)) 21:18:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:36 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x1, 0x81, 0x6}, {0x0, 0x8, 0x7f, 0x6}, {0x9, 0x80, 0x6c, 0xef}, {0x1000, 0x1, 0xc4, 0x5}, {0x6, 0xee, 0x3, 0xfff}]}) syz_io_uring_setup(0x68a2, &(0x7f00000000c0)={0x0, 0xfd98, 0x4, 0x0, 0x152}, &(0x7f0000ffa000/0x5000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x75cc, &(0x7f0000000300), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00001d1000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = socket$inet6(0xa, 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f0000000100)=""/53, 0x35}, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r6 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x7, &(0x7f00000001c0)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000280)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x6, &(0x7f0000000240)={r4, r5+60000000}, 0x1, 0x0, 0x0, {0x0, r9}}, 0x0) 21:18:36 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa00000000000000, 0x0) 21:18:36 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)='f', 0x1}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = inotify_init() write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/1207], 0x4b7) r2 = fsmount(0xffffffffffffffff, 0x0, 0x8a) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)={0x2}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = dup(r2) inotify_add_watch(r3, &(0x7f0000000080)='./file0\x00', 0x400) 21:18:36 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 632.041168][T15082] loop4: detected capacity change from 0 to 264192 [ 632.052711][T15082] FAT-fs (loop4): bogus number of reserved sectors [ 632.059301][T15082] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:36 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x2500) 21:18:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 632.090836][T15085] loop2: detected capacity change from 0 to 270 [ 632.111412][T15085] FAT-fs (loop2): bogus number of FAT sectors [ 632.117573][T15085] FAT-fs (loop2): Can't find a valid FAT filesystem [ 632.152431][T15108] FAULT_INJECTION: forcing a failure. [ 632.152431][T15108] name failslab, interval 1, probability 0, space 0, times 0 [ 632.165118][T15108] CPU: 0 PID: 15108 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 632.174037][T15108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.184097][T15108] Call Trace: [ 632.187386][T15108] dump_stack+0x137/0x19d [ 632.191860][T15108] should_fail+0x23c/0x250 [ 632.196369][T15108] __should_failslab+0x81/0x90 [ 632.201192][T15108] ? fat_fill_super+0x60/0x2a80 [ 632.206062][T15108] should_failslab+0x5/0x20 [ 632.210649][T15108] kmem_cache_alloc_trace+0x49/0x310 [ 632.215946][T15108] ? bdev_name+0x1e1/0x240 [ 632.220377][T15108] ? vfat_fill_super+0x40/0x40 [ 632.225162][T15108] fat_fill_super+0x60/0x2a80 [ 632.229874][T15108] ? format_decode+0x60b/0x8a0 [ 632.234645][T15108] ? vsnprintf+0xe8f/0xed0 [ 632.239079][T15108] ? snprintf+0x6f/0x90 [ 632.243309][T15108] ? register_shrinker_prepared+0xc2/0xd0 [ 632.249148][T15108] vfat_fill_super+0x2c/0x40 [ 632.253801][T15108] mount_bdev+0x1e8/0x290 [ 632.258239][T15108] ? vfat_mount+0x40/0x40 [ 632.262801][T15108] ? tsan.module_ctor+0x10/0x10 [ 632.267691][T15108] vfat_mount+0x2d/0x40 [ 632.271865][T15108] legacy_get_tree+0x70/0xc0 [ 632.276615][T15108] vfs_get_tree+0x4a/0x1a0 [ 632.281135][T15108] path_mount+0x11d4/0x1ce0 [ 632.285727][T15108] __se_sys_mount+0x23d/0x2e0 [ 632.290422][T15108] ? perf_trace_sys_exit+0x4d/0x160 [ 632.295631][T15108] ? __fpregs_load_activate+0x103/0x1b0 [ 632.301273][T15108] __x64_sys_mount+0x63/0x70 [ 632.306052][T15108] do_syscall_64+0x4a/0x90 [ 632.310531][T15108] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 632.316461][T15108] RIP: 0033:0x467afa [ 632.320360][T15108] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 632.340586][T15108] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:18:36 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4800) [ 632.349012][T15108] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 632.357015][T15108] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 632.365016][T15108] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 632.373004][T15108] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 632.381004][T15108] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 632.394175][ T25] kauditd_printk_skb: 645 callbacks suppressed [ 632.394202][ T25] audit: type=1326 audit(1620854316.680:59695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15107 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=278 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 632.435806][T15085] loop2: detected capacity change from 0 to 270 21:18:36 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xb00000000000000, 0x0) 21:18:36 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4c00) 21:18:36 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xa000000, &(0x7f00000005c0)) [ 632.450815][T15128] loop4: detected capacity change from 0 to 264192 [ 632.456703][T15085] FAT-fs (loop2): bogus number of FAT sectors [ 632.463410][T15128] FAT-fs (loop4): bogus number of reserved sectors [ 632.463557][T15085] FAT-fs (loop2): Can't find a valid FAT filesystem [ 632.470088][T15128] FAT-fs (loop4): Can't find a valid FAT filesystem [ 632.516965][ T25] audit: type=1326 audit(1620854316.680:59696): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15107 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:36 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xc00000000000000, 0x0) 21:18:36 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 632.563785][T15128] loop4: detected capacity change from 0 to 264192 [ 632.578940][T15128] FAT-fs (loop4): bogus number of reserved sectors [ 632.585534][T15128] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x50, r1, 0x1, 0x0, 0x0, {{0x7e}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_IE={0x28, 0x2a, [@ht={0x2d, 0x1a}, @mesh_id={0x72, 0x6}]}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_DEAUTHENTICATE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8080}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{0xffd6, 0x7, 0xf0, 0xf37}, {0x7, 0xff, 0xf8, 0xffffffff}, {0x9, 0x1, 0x27, 0x1}, {0x4, 0x0, 0x1, 0x7fffffff}]}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x4, 0xf7, 0x7f}, {0x3, 0x9, 0x2, 0x3ff}, {0x3, 0x20, 0x4, 0x100}, {0x4091, 0x20, 0x81, 0x1}]}, 0x10) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 632.609623][T15149] loop2: detected capacity change from 0 to 270 [ 632.625158][T15149] FAT-fs (loop2): bogus number of FAT sectors [ 632.631278][T15149] FAT-fs (loop2): Can't find a valid FAT filesystem [ 632.650236][ T25] audit: type=1326 audit(1620854316.680:59697): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15107 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 632.659121][T15161] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 632.676587][T15159] FAULT_INJECTION: forcing a failure. [ 632.676587][T15159] name failslab, interval 1, probability 0, space 0, times 0 [ 632.696534][T15159] CPU: 0 PID: 15159 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 632.705484][T15159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.715803][T15159] Call Trace: [ 632.719085][T15159] dump_stack+0x137/0x19d [ 632.723440][T15159] should_fail+0x23c/0x250 [ 632.727867][T15159] __should_failslab+0x81/0x90 [ 632.732647][T15159] ? fat_fill_super+0x60/0x2a80 [ 632.737504][T15159] should_failslab+0x5/0x20 [ 632.742048][T15159] kmem_cache_alloc_trace+0x49/0x310 [ 632.747431][T15159] ? bdev_name+0x1e1/0x240 [ 632.751899][T15159] ? vfat_fill_super+0x40/0x40 [ 632.756762][T15159] fat_fill_super+0x60/0x2a80 [ 632.761489][T15159] ? format_decode+0x60b/0x8a0 [ 632.766359][T15159] ? vsnprintf+0xe8f/0xed0 [ 632.770780][T15159] ? snprintf+0x6f/0x90 [ 632.775012][T15159] ? register_shrinker_prepared+0xc2/0xd0 [ 632.780807][T15159] vfat_fill_super+0x2c/0x40 [ 632.785408][T15159] mount_bdev+0x1e8/0x290 [ 632.789740][T15159] ? vfat_mount+0x40/0x40 [ 632.794077][T15159] ? tsan.module_ctor+0x10/0x10 [ 632.798930][T15159] vfat_mount+0x2d/0x40 [ 632.803178][T15159] legacy_get_tree+0x70/0xc0 [ 632.807798][T15159] vfs_get_tree+0x4a/0x1a0 [ 632.812353][T15159] path_mount+0x11d4/0x1ce0 [ 632.816933][T15159] __se_sys_mount+0x23d/0x2e0 [ 632.821625][T15159] ? perf_trace_sys_exit+0x4d/0x160 [ 632.826829][T15159] __x64_sys_mount+0x63/0x70 [ 632.831418][T15159] do_syscall_64+0x4a/0x90 [ 632.835901][T15159] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 632.841863][T15159] RIP: 0033:0x467afa 21:18:36 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xd00000000000000, 0x0) 21:18:37 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6800) [ 632.845756][T15159] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 632.865513][T15159] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 632.873971][T15159] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 632.881969][T15159] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 00007f316bd69000 [ 632.889969][T15159] RBP: 00007f316bd69040 R08: 00007f316bd69040 R09: 00000000200000c0 [ 632.898049][T15159] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200000c0 [ 632.906091][T15159] R13: 0000000020000140 R14: 00007f316bd69000 R15: 00000000200006c0 [ 632.929369][T15162] loop4: detected capacity change from 0 to 264192 [ 632.950848][ T25] audit: type=1326 audit(1620854316.680:59698): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15107 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=200 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 632.975945][ T25] audit: type=1326 audit(1620854316.680:59699): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15107 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 633.000698][ T25] audit: type=1326 audit(1620854316.720:59700): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15121 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:37 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xe00000000000000, 0x0) 21:18:37 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6c00) [ 633.034850][T15162] FAT-fs (loop4): bogus number of reserved sectors [ 633.041430][T15162] FAT-fs (loop4): Can't find a valid FAT filesystem [ 633.064913][T15149] loop2: detected capacity change from 0 to 270 21:18:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 633.079373][ T25] audit: type=1326 audit(1620854316.720:59701): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15121 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 633.099762][T15149] FAT-fs (loop2): bogus number of FAT sectors [ 633.109721][T15149] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:37 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 633.130509][ T25] audit: type=1326 audit(1620854316.720:59702): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15121 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 633.159462][T15167] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 21:18:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x4cc98aed, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 633.174991][ T25] audit: type=1326 audit(1620854316.720:59703): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15121 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=248 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 633.204464][T15194] FAULT_INJECTION: forcing a failure. [ 633.204464][T15194] name failslab, interval 1, probability 0, space 0, times 0 [ 633.207318][ T25] audit: type=1326 audit(1620854316.720:59704): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15121 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 633.217132][T15194] CPU: 0 PID: 15194 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 633.250010][T15194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.260092][T15194] Call Trace: [ 633.263377][T15194] dump_stack+0x137/0x19d [ 633.267893][T15194] should_fail+0x23c/0x250 [ 633.272357][T15194] ? inotify_handle_inode_event+0x106/0x2d0 [ 633.278268][T15194] __should_failslab+0x81/0x90 [ 633.283127][T15194] should_failslab+0x5/0x20 [ 633.287649][T15194] __kmalloc+0x66/0x340 [ 633.291817][T15194] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 633.297110][T15194] inotify_handle_inode_event+0x106/0x2d0 [ 633.302841][T15194] ? tsan.module_ctor+0x10/0x10 [ 633.307698][T15194] fsnotify+0x1040/0x1190 [ 633.312055][T15194] __fsnotify_parent+0x2f3/0x430 [ 633.317032][T15194] ? blkdev_common_ioctl+0x9c3/0x1040 [ 633.322489][T15194] __fput+0x1a9/0x4e0 [ 633.326653][T15194] ____fput+0x11/0x20 [ 633.330738][T15194] task_work_run+0xae/0x130 [ 633.335265][T15194] exit_to_user_mode_prepare+0x156/0x190 [ 633.341006][T15194] syscall_exit_to_user_mode+0x20/0x40 [ 633.346491][T15194] do_syscall_64+0x56/0x90 [ 633.350938][T15194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 633.357078][T15194] RIP: 0033:0x4193eb [ 633.360985][T15194] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 21:18:37 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xb000000, &(0x7f00000005c0)) [ 633.380627][T15194] RSP: 002b:00007f316bd68f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 633.389049][T15194] RAX: 0000000000000000 RBX: 00000000200002c0 RCX: 00000000004193eb [ 633.397049][T15194] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 633.405031][T15194] RBP: 00007f316bd696bc R08: 0000000000000000 R09: 00000000200000c0 [ 633.413037][T15194] R10: 0000000000000000 R11: 0000000000000293 R12: ffffffffffffffff [ 633.421017][T15194] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:37 executing program 1: ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 633.444501][T15205] loop4: detected capacity change from 0 to 264192 21:18:37 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7400) 21:18:37 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1000000000000000, 0x0) 21:18:37 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{0x9, 0x3, 0x8, 0x1}, {0x9, 0x9, 0x7f}, {0x0, 0xff, 0x1, 0x2}, {0x1, 0x0, 0x2, 0x5}, {0xf801, 0x9, 0x7a, 0x4}, {0x9, 0x7f, 0x8, 0xb592}, {0x3, 0x1, 0x6, 0x6}, {0x4, 0x0, 0x7f, 0x8}]}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x8, 0x1, 0x5, 0x8}, {0x7ff, 0xe4, 0x1f, 0x9}, {0x1, 0x3, 0xff, 0x7}]}) wait4(0xffffffffffffffff, &(0x7f00000000c0), 0x4, &(0x7f00000001c0)) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 633.492825][T15205] FAT-fs (loop4): bogus number of reserved sectors [ 633.499395][T15205] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:37 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:37 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1100000000000000, 0x0) 21:18:37 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7a00) [ 633.607673][T15227] loop2: detected capacity change from 0 to 270 [ 633.633933][T15225] FAULT_INJECTION: forcing a failure. [ 633.633933][T15225] name failslab, interval 1, probability 0, space 0, times 0 [ 633.646629][T15225] CPU: 1 PID: 15225 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 633.655399][T15225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.665478][T15225] Call Trace: [ 633.668797][T15225] dump_stack+0x137/0x19d [ 633.673131][T15225] should_fail+0x23c/0x250 [ 633.677574][T15225] ? kzalloc+0x1d/0x30 [ 633.681646][T15225] __should_failslab+0x81/0x90 [ 633.686526][T15225] should_failslab+0x5/0x20 [ 633.691053][T15225] __kmalloc+0x66/0x340 [ 633.695211][T15225] kzalloc+0x1d/0x30 [ 633.700113][T15225] kobject_get_path+0x7c/0x110 [ 633.704948][T15225] kobject_uevent_env+0x1be/0xc40 [ 633.709978][T15225] ? __kernfs_remove+0x678/0x6a0 [ 633.714960][T15225] ? kernfs_find_ns+0x30d/0x320 [ 633.719976][T15225] ? kernfs_put+0x39/0x300 [ 633.725119][T15225] kobject_uevent+0x18/0x20 [ 633.729824][T15225] __loop_clr_fd+0x433/0x640 [ 633.734418][T15225] lo_ioctl+0x9eb/0x11f0 [ 633.738836][T15225] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 633.744126][T15225] ? call_rcu+0x259/0x6c0 [ 633.748504][T15225] ? avc_has_extended_perms+0x5d8/0x7b0 [ 633.754282][T15225] ? kfree+0xf0/0x1d0 [ 633.758309][T15225] ? blkdev_common_ioctl+0x9c3/0x1040 [ 633.763684][T15225] ? selinux_file_ioctl+0x8e0/0x970 [ 633.768882][T15225] ? lo_release+0x120/0x120 [ 633.773421][T15225] blkdev_ioctl+0x1d0/0x3c0 [ 633.777959][T15225] block_ioctl+0x6d/0x80 [ 633.782245][T15225] ? blkdev_iopoll+0x70/0x70 [ 633.787214][T15225] __se_sys_ioctl+0xcb/0x140 [ 633.791812][T15225] __x64_sys_ioctl+0x3f/0x50 [ 633.796583][T15225] do_syscall_64+0x4a/0x90 [ 633.801073][T15225] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 633.807378][T15225] RIP: 0033:0x466397 [ 633.811480][T15225] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 633.832179][T15225] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 633.840618][T15225] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000466397 [ 633.848822][T15225] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 633.856797][T15225] RBP: 00007f316bd696bc R08: 00007f316bd69040 R09: 00000000200000c0 [ 633.864772][T15225] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 633.874048][T15225] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 [ 633.897758][T15227] FAT-fs (loop2): bogus number of FAT sectors 21:18:38 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:38 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1000000) [ 633.903895][T15227] FAT-fs (loop2): Can't find a valid FAT filesystem [ 633.945507][T15253] loop4: detected capacity change from 0 to 264192 [ 633.957252][T15253] FAT-fs (loop4): bogus number of reserved sectors [ 633.963897][T15253] FAT-fs (loop4): Can't find a valid FAT filesystem [ 633.975552][T15227] loop2: detected capacity change from 0 to 270 [ 633.984538][T15227] FAT-fs (loop2): bogus number of FAT sectors [ 633.990621][T15227] FAT-fs (loop2): Can't find a valid FAT filesystem [ 634.006181][T15263] FAULT_INJECTION: forcing a failure. [ 634.006181][T15263] name failslab, interval 1, probability 0, space 0, times 0 [ 634.018836][T15263] CPU: 0 PID: 15263 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 634.028557][T15263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.038670][T15263] Call Trace: [ 634.041948][T15263] dump_stack+0x137/0x19d [ 634.046279][T15263] should_fail+0x23c/0x250 [ 634.050706][T15263] ? kzalloc+0x1d/0x30 [ 634.054798][T15263] __should_failslab+0x81/0x90 [ 634.059616][T15263] should_failslab+0x5/0x20 [ 634.064124][T15263] __kmalloc+0x66/0x340 [ 634.068300][T15263] kzalloc+0x1d/0x30 [ 634.072196][T15263] kobject_get_path+0x7c/0x110 [ 634.076961][T15263] kobject_uevent_env+0x1be/0xc40 [ 634.081989][T15263] ? kernfs_put+0x2e2/0x300 [ 634.086537][T15263] kobject_uevent+0x18/0x20 [ 634.091073][T15263] __loop_clr_fd+0x433/0x640 [ 634.095674][T15263] lo_ioctl+0x9eb/0x11f0 [ 634.099913][T15263] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 634.105205][T15263] ? call_rcu+0x259/0x6c0 [ 634.109535][T15263] ? avc_has_extended_perms+0x5d8/0x7b0 [ 634.115149][T15263] ? kfree+0xf0/0x1d0 [ 634.119138][T15263] ? blkdev_common_ioctl+0x9c3/0x1040 [ 634.124623][T15263] ? selinux_file_ioctl+0x8e0/0x970 [ 634.129818][T15263] ? lo_release+0x120/0x120 [ 634.134420][T15263] blkdev_ioctl+0x1d0/0x3c0 [ 634.138927][T15263] block_ioctl+0x6d/0x80 [ 634.143171][T15263] ? blkdev_iopoll+0x70/0x70 [ 634.147920][T15263] __se_sys_ioctl+0xcb/0x140 [ 634.152512][T15263] __x64_sys_ioctl+0x3f/0x50 [ 634.157139][T15263] do_syscall_64+0x4a/0x90 [ 634.161560][T15263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 634.167486][T15263] RIP: 0033:0x466397 [ 634.171384][T15263] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 634.191022][T15263] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 634.199590][T15263] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000466397 [ 634.207654][T15263] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 634.215935][T15263] RBP: 00007f316bd696bc R08: 00007f316bd69040 R09: 00000000200000c0 [ 634.223919][T15263] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 634.231902][T15263] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:38 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xc000000, &(0x7f00000005c0)) 21:18:38 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x1200000000000000, 0x0) 21:18:38 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:18:38 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x2000000) 21:18:38 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 634.244698][T15253] loop4: detected capacity change from 0 to 264192 21:18:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:38 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x1a) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7807, 0x81, 0x40, 0x6}]}) r1 = openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x402003, 0xc, 0x18}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_TXQ_MEMORY_LIMIT={0x8, 0x10b, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) 21:18:38 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x2500000000000000, 0x0) 21:18:38 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x3000000) [ 634.355274][T15289] loop2: detected capacity change from 0 to 270 [ 634.387068][T15289] FAT-fs (loop2): bogus number of FAT sectors [ 634.393223][T15289] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:38 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(r0, 0x0, 0x0, 0x0) [ 634.407527][T15306] loop4: detected capacity change from 0 to 264192 [ 634.411278][T15306] FAT-fs (loop4): bogus number of reserved sectors [ 634.422754][T15306] FAT-fs (loop4): Can't find a valid FAT filesystem [ 634.429638][T15296] FAULT_INJECTION: forcing a failure. [ 634.429638][T15296] name failslab, interval 1, probability 0, space 0, times 0 [ 634.442277][T15296] CPU: 0 PID: 15296 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 634.451079][T15296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.461136][T15296] Call Trace: [ 634.464416][T15296] dump_stack+0x137/0x19d [ 634.468961][T15296] should_fail+0x23c/0x250 [ 634.473385][T15296] __should_failslab+0x81/0x90 [ 634.478155][T15296] should_failslab+0x5/0x20 [ 634.482703][T15296] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 634.488432][T15296] ? __kmalloc_node_track_caller+0x30/0x40 [ 634.494248][T15296] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 634.499793][T15296] __kmalloc_node_track_caller+0x30/0x40 [ 634.505497][T15296] ? alloc_uevent_skb+0x5b/0x120 [ 634.510445][T15296] __alloc_skb+0x187/0x420 [ 634.514991][T15296] alloc_uevent_skb+0x5b/0x120 [ 634.519808][T15296] kobject_uevent_env+0x863/0xc40 [ 634.524916][T15296] ? kernfs_put+0x39/0x300 [ 634.529422][T15296] kobject_uevent+0x18/0x20 [ 634.533931][T15296] __loop_clr_fd+0x433/0x640 [ 634.538582][T15296] lo_ioctl+0x9eb/0x11f0 [ 634.542819][T15296] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 634.548102][T15296] ? call_rcu+0x259/0x6c0 [ 634.552675][T15296] ? avc_has_extended_perms+0x5d8/0x7b0 [ 634.558576][T15296] ? kfree+0xf0/0x1d0 [ 634.562561][T15296] ? blkdev_common_ioctl+0x9c3/0x1040 [ 634.567950][T15296] ? selinux_file_ioctl+0x8e0/0x970 [ 634.573157][T15296] ? lo_release+0x120/0x120 [ 634.577661][T15296] blkdev_ioctl+0x1d0/0x3c0 [ 634.582168][T15296] block_ioctl+0x6d/0x80 [ 634.586475][T15296] ? blkdev_iopoll+0x70/0x70 [ 634.591149][T15296] __se_sys_ioctl+0xcb/0x140 [ 634.595754][T15296] __x64_sys_ioctl+0x3f/0x50 [ 634.600377][T15296] do_syscall_64+0x4a/0x90 [ 634.604804][T15296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 634.610773][T15296] RIP: 0033:0x466397 [ 634.614666][T15296] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 634.634273][T15296] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 634.642706][T15296] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000466397 [ 634.650707][T15296] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 21:18:38 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4000000000000000, 0x0) [ 634.658687][T15296] RBP: 00007f316bd696bc R08: 00007f316bd69040 R09: 00000000200000c0 [ 634.666758][T15296] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 634.674752][T15296] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4000000) 21:18:39 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xd000000, &(0x7f00000005c0)) 21:18:39 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:39 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x3a1b, 0x8, 0x0, 0x9}, {0x4, 0x81, 0x80, 0x6fb8}, {0x5, 0x1f, 0x1, 0x5}, {0x3, 0x1f, 0x1f, 0x5}, {0xf4, 0xf0, 0x2, 0x3ff}, {0x1ff, 0x7f, 0xfe, 0x253a}, {0x77ff, 0x1, 0x7, 0x9}, {0x8000, 0x6, 0x2, 0x3}, {0xea9, 0x4, 0x3, 0x5}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000140)=0x1, 0xfc48) sendto$inet6(r1, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) r2 = epoll_create(0xea) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000001c0)={0x8, &(0x7f0000000040)=[{0x101, 0x5, 0x7, 0x901}, {0x71d1, 0x81, 0x3b, 0x8d07}, {0x7, 0x1, 0x20, 0x101}, {0xbb, 0x6, 0x24, 0xffffff01}, {0xff, 0x9, 0x5, 0xbb}, {0x9, 0x7, 0x3f, 0x9}, {0x2fc9, 0x20, 0xac, 0xd3ff}, {0x4, 0x20, 0x5, 0x6}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) 21:18:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:39 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4800000000000000, 0x0) 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x5000000) 21:18:39 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x4c00000000000000, 0x0) 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6000000) 21:18:39 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x67e, 0x0, 0x0) 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7000000) [ 634.835349][T15339] loop4: detected capacity change from 0 to 264192 [ 634.854943][T15345] loop2: detected capacity change from 0 to 270 [ 634.913946][T15342] FAULT_INJECTION: forcing a failure. [ 634.913946][T15342] name failslab, interval 1, probability 0, space 0, times 0 [ 634.926801][T15342] CPU: 0 PID: 15342 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 634.935623][T15342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.945681][T15342] Call Trace: [ 634.948979][T15342] dump_stack+0x137/0x19d [ 634.953322][T15342] should_fail+0x23c/0x250 [ 634.957837][T15342] ? skb_clone+0x12c/0x1f0 [ 634.962326][T15342] __should_failslab+0x81/0x90 [ 634.967187][T15342] should_failslab+0x5/0x20 [ 634.971779][T15342] kmem_cache_alloc+0x46/0x2f0 [ 634.976673][T15342] skb_clone+0x12c/0x1f0 [ 634.981056][T15342] netlink_broadcast_filtered+0x50d/0xb90 [ 634.986848][T15342] ? skb_put+0xb9/0xf0 [ 634.990932][T15342] netlink_broadcast+0x35/0x50 [ 634.995697][T15342] kobject_uevent_env+0x8c9/0xc40 [ 635.000741][T15342] ? kernfs_put+0x2e2/0x300 [ 635.005290][T15342] kobject_uevent+0x18/0x20 [ 635.009818][T15342] __loop_clr_fd+0x433/0x640 [ 635.014414][T15342] lo_ioctl+0x9eb/0x11f0 [ 635.018751][T15342] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 635.024209][T15342] ? call_rcu+0x259/0x6c0 [ 635.028549][T15342] ? avc_has_extended_perms+0x5d8/0x7b0 [ 635.034163][T15342] ? kfree+0xf0/0x1d0 [ 635.038150][T15342] ? blkdev_common_ioctl+0x9c3/0x1040 [ 635.043552][T15342] ? selinux_file_ioctl+0x8e0/0x970 [ 635.048871][T15342] ? lo_release+0x120/0x120 [ 635.053379][T15342] blkdev_ioctl+0x1d0/0x3c0 [ 635.057990][T15342] block_ioctl+0x6d/0x80 [ 635.062248][T15342] ? blkdev_iopoll+0x70/0x70 [ 635.066840][T15342] __se_sys_ioctl+0xcb/0x140 [ 635.071482][T15342] __x64_sys_ioctl+0x3f/0x50 [ 635.076075][T15342] do_syscall_64+0x4a/0x90 [ 635.080493][T15342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.086425][T15342] RIP: 0033:0x466397 [ 635.090319][T15342] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x8000000) [ 635.112195][T15342] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.120618][T15342] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000466397 [ 635.128677][T15342] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 635.136661][T15342] RBP: 00007f316bd696bc R08: 00007f316bd69040 R09: 00000000200000c0 [ 635.144648][T15342] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 635.152630][T15342] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:39 executing program 5 (fault-call:0 fault-nth:62): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 635.190260][T15339] FAT-fs (loop4): bogus number of reserved sectors [ 635.196833][T15339] FAT-fs (loop4): Can't find a valid FAT filesystem [ 635.204932][T15345] FAT-fs (loop2): bogus number of FAT sectors [ 635.211013][T15345] FAT-fs (loop2): Can't find a valid FAT filesystem [ 635.317663][T15345] loop2: detected capacity change from 0 to 270 [ 635.364777][T15373] FAULT_INJECTION: forcing a failure. [ 635.364777][T15373] name failslab, interval 1, probability 0, space 0, times 0 [ 635.379215][T15373] CPU: 0 PID: 15373 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 635.388140][T15373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.398356][T15373] Call Trace: [ 635.401645][T15373] dump_stack+0x137/0x19d [ 635.406072][T15373] should_fail+0x23c/0x250 [ 635.410499][T15373] __should_failslab+0x81/0x90 [ 635.415472][T15373] ? call_usermodehelper_setup+0x81/0x160 [ 635.421224][T15373] should_failslab+0x5/0x20 [ 635.425773][T15373] kmem_cache_alloc_trace+0x49/0x310 [ 635.432058][T15373] ? add_uevent_var+0x16e/0x1c0 [ 635.437029][T15373] ? __kfree_skb+0xfe/0x150 [ 635.441532][T15373] call_usermodehelper_setup+0x81/0x160 [ 635.447163][T15373] ? add_uevent_var+0x1c0/0x1c0 [ 635.452149][T15373] kobject_uevent_env+0xb29/0xc40 [ 635.457334][T15373] ? kernfs_put+0x39/0x300 [ 635.461847][T15373] kobject_uevent+0x18/0x20 [ 635.467939][T15373] __loop_clr_fd+0x433/0x640 [ 635.472524][T15373] lo_ioctl+0x9eb/0x11f0 [ 635.476796][T15373] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 635.482172][T15373] ? call_rcu+0x259/0x6c0 [ 635.486660][T15373] ? avc_has_extended_perms+0x5d8/0x7b0 [ 635.492300][T15373] ? kfree+0xf0/0x1d0 [ 635.496422][T15373] ? blkdev_common_ioctl+0x9c3/0x1040 [ 635.501807][T15373] ? selinux_file_ioctl+0x8e0/0x970 [ 635.508070][T15373] ? lo_release+0x120/0x120 [ 635.512860][T15373] blkdev_ioctl+0x1d0/0x3c0 [ 635.517378][T15373] block_ioctl+0x6d/0x80 [ 635.521630][T15373] ? blkdev_iopoll+0x70/0x70 [ 635.526697][T15373] __se_sys_ioctl+0xcb/0x140 [ 635.531396][T15373] __x64_sys_ioctl+0x3f/0x50 [ 635.536135][T15373] do_syscall_64+0x4a/0x90 [ 635.540666][T15373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.546735][T15373] RIP: 0033:0x466397 [ 635.550629][T15373] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 635.570449][T15373] RSP: 002b:00007f316bd68fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.578945][T15373] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000466397 [ 635.586924][T15373] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 635.594895][T15373] RBP: 00007f316bd696bc R08: 00007f316bd69040 R09: 00000000200000c0 [ 635.602876][T15373] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 635.610837][T15373] R13: 0000000000000016 R14: 00007f316bd69000 R15: 00000000200006c0 21:18:39 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xd010000, &(0x7f00000005c0)) 21:18:39 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x9000000) 21:18:39 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6800000000000000, 0x0) 21:18:39 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xb00, 0x0) 21:18:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:39 executing program 5 (fault-call:0 fault-nth:63): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 635.639708][T15345] FAT-fs (loop2): bogus number of FAT sectors [ 635.645867][T15345] FAT-fs (loop2): Can't find a valid FAT filesystem [ 635.692678][T15389] loop4: detected capacity change from 0 to 264192 [ 635.702722][T15389] FAT-fs (loop4): bogus number of reserved sectors [ 635.709877][T15389] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:40 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x6c00000000000000, 0x0) 21:18:40 executing program 1 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa000000) 21:18:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 635.809285][T15412] FAULT_INJECTION: forcing a failure. [ 635.809285][T15412] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.822610][T15412] CPU: 0 PID: 15412 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 635.831385][T15412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.841469][T15412] Call Trace: [ 635.844756][T15412] dump_stack+0x137/0x19d [ 635.849180][T15412] should_fail+0x23c/0x250 [ 635.853602][T15412] should_fail_usercopy+0x16/0x20 [ 635.858933][T15412] _copy_from_user+0x1c/0xd0 [ 635.863536][T15412] copy_clone_args_from_user+0x133/0x420 [ 635.869250][T15412] ? kstrtouint_from_user+0x104/0x130 [ 635.874699][T15412] ? do_anonymous_page+0x411/0x8b0 [ 635.880341][T15412] ? fsnotify_perm+0x59/0x2e0 [ 635.885023][T15412] ? __fsnotify_parent+0x32f/0x430 [ 635.890147][T15412] __se_sys_clone3+0x4c/0x1d0 [ 635.895074][T15412] ? vfs_write+0x50c/0x770 [ 635.899492][T15412] ? perf_trace_sys_exit+0x140/0x160 [ 635.904817][T15412] ? fpregs_assert_state_consistent+0x7d/0x90 [ 635.913492][T15412] ? syscall_trace_enter+0x153/0x290 [ 635.918801][T15412] ? exit_to_user_mode_prepare+0x65/0x190 [ 635.924637][T15412] __x64_sys_clone3+0x2d/0x40 [ 635.929399][T15412] do_syscall_64+0x4a/0x90 [ 635.934630][T15412] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.940567][T15412] RIP: 0033:0x4665d9 [ 635.944461][T15412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 635.964273][T15412] RSP: 002b:00007f08ebc9f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 635.972694][T15412] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 635.980668][T15412] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000240 [ 635.988641][T15412] RBP: 00007f08ebc9f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 635.996619][T15412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:18:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xb000000) 21:18:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 636.004594][T15412] R13: 00007ffd347b639f R14: 00007f08ebc9f300 R15: 0000000000022000 [ 636.013378][T15419] loop2: detected capacity change from 0 to 270 [ 636.033042][T15419] FAT-fs (loop2): bogus number of FAT sectors [ 636.039208][T15419] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:40 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe000000, &(0x7f00000005c0)) 21:18:40 executing program 1 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:40 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7400000000000000, 0x0) [ 636.088975][T15389] loop4: detected capacity change from 0 to 264192 [ 636.132165][T15389] FAT-fs (loop4): bogus number of reserved sectors [ 636.138758][T15389] FAT-fs (loop4): Can't find a valid FAT filesystem [ 636.151773][T15448] FAULT_INJECTION: forcing a failure. [ 636.151773][T15448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 636.165041][T15448] CPU: 0 PID: 15448 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 636.165515][T15446] loop2: detected capacity change from 0 to 270 [ 636.173814][T15448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.173831][T15448] Call Trace: [ 636.173839][T15448] dump_stack+0x137/0x19d [ 636.173867][T15448] should_fail+0x23c/0x250 [ 636.173911][T15448] should_fail_usercopy+0x16/0x20 [ 636.173929][T15448] _copy_to_user+0x1c/0x90 [ 636.173949][T15448] simple_read_from_buffer+0xab/0x120 [ 636.208547][T15446] FAT-fs (loop2): bogus number of FAT sectors [ 636.212749][T15448] proc_fail_nth_read+0xf6/0x140 21:18:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xc000000) [ 636.218152][T15446] FAT-fs (loop2): Can't find a valid FAT filesystem [ 636.224172][T15448] ? rw_verify_area+0x136/0x250 [ 636.224220][T15448] ? proc_fault_inject_write+0x200/0x200 [ 636.246148][T15448] vfs_read+0x154/0x5d0 [ 636.246180][T15448] ? perf_trace_run_bpf_submit+0x92/0xe0 [ 636.246256][T15448] ? __fget_light+0x21b/0x260 [ 636.260740][T15448] ? __cond_resched+0x11/0x40 [ 636.265425][T15448] ksys_read+0xce/0x180 [ 636.269583][T15448] __x64_sys_read+0x3e/0x50 [ 636.274177][T15448] do_syscall_64+0x4a/0x90 [ 636.278652][T15448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 636.284567][T15448] RIP: 0033:0x41935c [ 636.288522][T15448] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 636.308511][T15448] RSP: 002b:00007f08ebc9f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 636.316931][T15448] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 636.324927][T15448] RDX: 000000000000000f RSI: 00007f08ebc9f1e0 RDI: 0000000000000004 [ 636.332901][T15448] RBP: 00007f08ebc9f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 636.340874][T15448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 636.348846][T15448] R13: 00007ffd347b639f R14: 00007f08ebc9f300 R15: 0000000000022000 21:18:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:40 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x7a00000000000000, 0x0) 21:18:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xd000000) 21:18:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 636.425049][T15446] loop2: detected capacity change from 0 to 270 [ 636.432651][T15446] FAT-fs (loop2): bogus number of FAT sectors [ 636.438771][T15446] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x41}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:40 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe010000, &(0x7f00000005c0)) [ 636.507913][T15476] loop4: detected capacity change from 0 to 264192 21:18:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x2000, 0x0, 0x0}, 0x58) 21:18:40 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xa1ffffff00000000, 0x0) [ 636.549859][T15476] FAT-fs (loop4): bogus number of reserved sectors [ 636.556557][T15476] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xe000000) 21:18:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 636.599418][T15494] loop2: detected capacity change from 0 to 270 [ 636.626394][T15494] FAT-fs (loop2): bogus number of FAT sectors [ 636.632587][T15494] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x7d290000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:40 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xeaffffff00000000, 0x0) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x20000000, 0x0, 0x0}, 0x58) 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x10000000) [ 636.706615][T15494] loop2: detected capacity change from 0 to 270 [ 636.719943][T15494] FAT-fs (loop2): bogus number of FAT sectors [ 636.726129][T15494] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:41 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:41 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xf000000, &(0x7f00000005c0)) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x2000000000000000, 0x0, 0x0}, 0x58) [ 636.756669][T15524] loop4: detected capacity change from 0 to 264192 [ 636.774017][T15524] FAT-fs (loop4): bogus number of reserved sectors [ 636.780589][T15524] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x11000000) [ 636.808052][T15524] loop4: detected capacity change from 0 to 264192 [ 636.809162][T15524] FAT-fs (loop4): bogus number of reserved sectors [ 636.809176][T15524] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x87290000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xfeffffff00000000, 0x0) 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x12000000) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x58) [ 636.871409][T15551] loop2: detected capacity change from 0 to 270 [ 636.885304][T15551] FAT-fs (loop2): bogus number of FAT sectors [ 636.891871][T15551] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x25000000) 21:18:41 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x6, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 636.945280][T15551] loop2: detected capacity change from 0 to 270 [ 636.972586][T15551] FAT-fs (loop2): bogus number of FAT sectors [ 636.978769][T15551] FAT-fs (loop2): Can't find a valid FAT filesystem [ 636.987017][T15579] loop4: detected capacity change from 0 to 264192 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xffffffff00000000, 0x0) [ 637.007152][T15579] FAT-fs (loop4): bogus number of reserved sectors [ 637.013766][T15579] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x48000000) 21:18:41 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x10000000, &(0x7f00000005c0)) 21:18:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x88030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x58) 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0xffffffffffffffff, 0x0) 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4c000000) 21:18:41 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 637.149980][T15620] loop4: detected capacity change from 0 to 264192 [ 637.165332][T15620] FAT-fs (loop4): bogus number of reserved sectors [ 637.172028][T15620] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x89030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x58) 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x68000000) 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x2) [ 637.231568][T15624] loop2: detected capacity change from 0 to 270 [ 637.243200][T15624] FAT-fs (loop2): bogus number of FAT sectors [ 637.249514][T15624] FAT-fs (loop2): Can't find a valid FAT filesystem [ 637.301000][T15643] loop4: detected capacity change from 0 to 264192 [ 637.318487][T15624] loop2: detected capacity change from 0 to 270 [ 637.332528][T15643] FAT-fs (loop4): bogus number of reserved sectors [ 637.339131][T15643] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:41 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x11000000, &(0x7f00000005c0)) 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x20000298) 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x3) 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6c000000) [ 637.346565][T15624] FAT-fs (loop2): bogus number of FAT sectors [ 637.352681][T15624] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:41 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 637.422766][ T25] kauditd_printk_skb: 653 callbacks suppressed [ 637.422781][ T25] audit: type=1326 audit(1620854321.700:60358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = fork() r1 = openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0xb0, 0x4}, 0x18) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x9, 0x3f, 0x2d, 0x55, 0x0, 0x4, 0x20000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x8008, 0x6, 0x1, 0x8, 0x1, 0xffff, 0xfff, 0x0, 0x5, 0x0, 0x400000000000}, r0, 0xffffffffffffffff, r1, 0x9) 21:18:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8a030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 637.457263][ T25] audit: type=1326 audit(1620854321.700:60359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 637.484465][ T25] audit: type=1326 audit(1620854321.700:60360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x74000000) [ 637.532517][T15687] loop2: detected capacity change from 0 to 270 [ 637.541510][T15687] FAT-fs (loop2): bogus number of FAT sectors [ 637.547640][T15687] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:41 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4) [ 637.570793][ T25] audit: type=1326 audit(1620854321.700:60361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=248 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 637.598915][ T25] audit: type=1326 audit(1620854321.710:60362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000340)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) r3 = gettid() tkill(r3, 0x22) clone3(&(0x7f0000000400)={0x200000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x1e}, &(0x7f0000000140)=""/237, 0xed, &(0x7f00000002c0)=""/83, &(0x7f00000003c0)=[0x0, r1, r0, r2, r3], 0x5}, 0x58) [ 637.624692][ T25] audit: type=1326 audit(1620854321.710:60363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=250 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 637.664474][T15695] loop4: detected capacity change from 0 to 264192 [ 637.676825][T15695] FAT-fs (loop4): bogus number of reserved sectors 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x9, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:42 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x12000000, &(0x7f00000005c0)) 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7a000000) [ 637.683355][T15695] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8b030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:42 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00000001c0), 0x2}, 0x4, 0x0, 0x3, 0x9, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x210200, 0x125}, 0x18) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x1410c0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x19, 0x81, 0x9, 0x8, 0x0, 0x9, 0x5000, 0x6, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xc309, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x10000, 0x4646, 0x6, 0x7, 0x2, 0x4, 0x101, 0x0, 0x8, 0x0, 0x3}, r0, 0x7, r1, 0xa) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x5) [ 637.799412][ T25] audit: type=1326 audit(1620854321.710:60364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6) 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa1ffffff) 21:18:42 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000000100)='./file0\x00', 0x900, 0x50) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xa2, 0x1, 0x0, 0x5, 0x0, 0x7, 0x408, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7d, 0x1, @perf_config_ext={0x2, 0xfe0000000000}, 0x210, 0x8000, 0x5, 0x2, 0x100, 0x6ff4, 0x3, 0x0, 0x6, 0x0, 0x6}, r1, 0x6, r2, 0x8) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 637.841682][ T25] audit: type=1326 audit(1620854321.710:60365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xeaffffff) [ 637.868997][ T25] audit: type=1326 audit(1620854321.710:60366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 637.893314][ T25] audit: type=1326 audit(1620854321.710:60367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15666 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xf8ffffff) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7) [ 637.948301][T15727] loop2: detected capacity change from 0 to 270 [ 637.959056][T15731] loop4: detected capacity change from 0 to 264192 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xa, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 637.997846][T15727] FAT-fs (loop2): bogus number of FAT sectors [ 638.004044][T15727] FAT-fs (loop2): Can't find a valid FAT filesystem [ 638.039700][T15731] FAT-fs (loop4): bogus number of reserved sectors [ 638.046325][T15731] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.131690][T15727] loop2: detected capacity change from 0 to 270 [ 638.139567][T15727] FAT-fs (loop2): bogus number of FAT sectors [ 638.145668][T15727] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xf9ffffff) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x8) 21:18:42 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x20000000, &(0x7f00000005c0)) 21:18:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8c030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xb, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:42 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0}, 0x12, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x475da1d2b397d3e3) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x9) 21:18:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 638.256246][T15799] loop4: detected capacity change from 0 to 264192 [ 638.267567][T15799] FAT-fs (loop4): bogus number of reserved sectors [ 638.274171][T15799] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.288539][T15803] loop2: detected capacity change from 0 to 270 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000013c0), 0x900, 0x0) clone3(&(0x7f0000001400)={0x1500aa100, 0x0, 0x0, 0x0, {0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) r1 = gettid() ptrace$setopts(0x4206, r1, 0x17ec6705, 0x14) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000001300)={0xffffffffffffffff}) clone3(&(0x7f0000001340)={0x40000, &(0x7f0000000080), &(0x7f0000000240), &(0x7f0000000100), {}, &(0x7f0000000140)=""/232, 0xe8, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=[r1], 0x1, {r2}}, 0x58) 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfaffffff) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa) [ 638.335128][T15803] FAT-fs (loop2): bogus number of FAT sectors [ 638.341250][T15803] FAT-fs (loop2): Can't find a valid FAT filesystem [ 638.409132][T15833] loop4: detected capacity change from 0 to 264192 [ 638.420735][T15833] FAT-fs (loop4): bogus number of reserved sectors [ 638.427396][T15833] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.448839][T15803] loop2: detected capacity change from 0 to 270 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfbffffff) 21:18:42 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x20100000, &(0x7f00000005c0)) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xb) [ 638.457331][T15803] FAT-fs (loop2): bogus number of FAT sectors [ 638.463427][T15803] FAT-fs (loop2): Can't find a valid FAT filesystem [ 638.472210][T15833] loop4: detected capacity change from 0 to 264192 [ 638.480224][T15833] FAT-fs (loop4): bogus number of reserved sectors [ 638.486875][T15833] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfcffffff) 21:18:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8d030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xc) 21:18:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfdffffff) 21:18:42 executing program 1: clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 638.583857][T15872] loop2: detected capacity change from 0 to 270 21:18:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfeffffff) 21:18:42 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xd) 21:18:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = perf_event_open$cgroup(&(0x7f0000001380)={0x2, 0x80, 0xf7, 0xa6, 0x6, 0x0, 0x0, 0x80000001, 0x44, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78d1, 0x1, @perf_bp={&(0x7f0000001340), 0xc}, 0x40000, 0x7, 0x7fffffff, 0x9, 0x1f, 0x35, 0x2, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, r0, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8001) perf_event_open(&(0x7f0000001400)={0x0, 0x80, 0x7, 0xa9, 0x6, 0x81, 0x0, 0x858, 0x44000, 0xf, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x6, 0x101}, 0x200, 0x72c, 0x4, 0x4, 0x0, 0x4, 0x7f, 0x0, 0x1, 0x0, 0x6}, r1, 0x7, r0, 0x8) r3 = gettid() tkill(r3, 0x22) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001740)=0x0) r5 = gettid() tkill(r5, 0x22) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001780)=0x0) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x17) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) r8 = gettid() tkill(r8, 0x22) clone3(&(0x7f0000001800)={0x8240000, &(0x7f0000001480), &(0x7f00000014c0), &(0x7f0000001500), {0x22}, &(0x7f0000001540)=""/240, 0xf0, &(0x7f0000001640)=""/237, &(0x7f00000017c0)=[r3, r4, r5, r6, r1, 0x0, r7, r1, r8], 0x9}, 0x58) r9 = getpid() clone3(&(0x7f00000012c0)={0x848000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x1d}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f00000002c0)=""/4096, &(0x7f0000000200)=[r9], 0x1}, 0x58) 21:18:43 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x22000000, &(0x7f00000005c0)) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xe) [ 638.656776][T15889] loop4: detected capacity change from 0 to 264192 [ 638.666187][T15889] FAT-fs (loop4): bogus number of reserved sectors [ 638.672729][T15889] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.680636][T15872] loop2: detected capacity change from 0 to 270 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xffffffa1) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xffffffea) [ 638.778330][T15889] loop4: detected capacity change from 0 to 264192 [ 638.804751][T15889] FAT-fs (loop4): bogus number of reserved sectors [ 638.811308][T15889] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8e030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:43 executing program 1: pipe(&(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffff8) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x10) 21:18:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x10, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 638.853043][T15935] loop2: detected capacity change from 0 to 270 [ 638.863019][T15935] FAT-fs (loop2): bogus number of FAT sectors [ 638.869141][T15935] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000001c0)='.log\x00', 0x420000, 0x1c) r2 = pidfd_getfd(r1, r1, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x1, 0x43, 0x3f, 0x1, 0x0, 0x10001, 0x4028, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x401, 0x57d}, 0x80, 0x0, 0x8, 0x0, 0x1ff, 0x1, 0xfff, 0x0, 0x3, 0x0, 0x4}, 0xffffffffffffffff, 0x3, r2, 0x1) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xfe, 0x3f, 0xd3, 0x9, 0x0, 0x1000, 0x4081, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x25, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x10000, 0x8, 0x20, 0x5, 0x5, 0x6, 0x6, 0x0, 0xa3, 0x0, 0x10001}, 0x0, 0x9, r1, 0x1) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='[*!\x00') r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0xa0000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='\',)\x00') 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffff9) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x11) [ 638.956309][T15935] loop2: detected capacity change from 0 to 270 [ 638.993180][T15935] FAT-fs (loop2): bogus number of FAT sectors [ 638.999416][T15935] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:43 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x25000000, &(0x7f00000005c0)) 21:18:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x2, 0x8, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x81, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, 0x0, 0x7fffffffffffffd, 0xffffffffffffffff, 0xa) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x280082, 0x0) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffffa) 21:18:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 639.053081][T15966] loop4: detected capacity change from 0 to 264192 [ 639.070283][T15966] FAT-fs (loop4): bogus number of reserved sectors [ 639.076857][T15966] FAT-fs (loop4): Can't find a valid FAT filesystem [ 639.139506][T15966] loop4: detected capacity change from 0 to 264192 [ 639.162014][T16006] loop2: detected capacity change from 0 to 270 [ 639.169238][T15966] FAT-fs (loop4): bogus number of reserved sectors [ 639.171300][T16006] FAT-fs (loop2): bogus number of FAT sectors [ 639.175832][T15966] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8f030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:43 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x1) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = dup2(r1, r1) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6}, 0x10) r5 = dup(r0) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r6, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000180)={0x80002000}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$packet(r4, &(0x7f0000000340)="fb083368a16fdf057f1685fce064bd4dae6b2a65b60328c8fc28ef873da0b62e30db255a02016737486df43943ac229577a4c91e925f51457ba88664dd65f6", 0x3f, 0x8810, &(0x7f0000000380)={0x11, 0x15, r3, 0x1, 0x0, 0x6, @remote}, 0x14) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, 0xffffffffffffffff, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xa0200008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000000303010300000000000000b9e0b879d9280b9975b697482bd2e594000300000308000340"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x20) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffffb) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x12) 21:18:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x12, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 639.181927][T16006] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffffc) 21:18:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000080)={0x140008000, 0x0, 0x0, 0x0, {0x4}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x25) [ 639.290571][T16006] loop2: detected capacity change from 0 to 270 [ 639.292330][T16031] loop4: detected capacity change from 0 to 264192 [ 639.328556][T16031] FAT-fs (loop4): bogus number of reserved sectors 21:18:43 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x38280000, &(0x7f00000005c0)) 21:18:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffffd) [ 639.335142][T16031] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x22, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x90030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x48) 21:18:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100408000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl(r0, 0x6, &(0x7f0000000080)="4e67586f4393fe88b4e941d600fc7ee0") 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfffffffe) [ 639.451445][T16060] loop2: detected capacity change from 0 to 270 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4c) 21:18:43 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x3f000000, &(0x7f00000005c0)) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x100000000000000) [ 639.498280][T16060] loop2: detected capacity change from 0 to 270 21:18:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.log\x00', 0x400000, 0x10) openat$cgroup(r1, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000008, 0x100010, r0, 0x5b0dc000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) 21:18:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x68) [ 639.559742][T16088] loop4: detected capacity change from 0 to 264192 [ 639.594916][T16088] FAT-fs (loop4): bogus number of reserved sectors [ 639.601472][T16088] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x25, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x200000000000000) [ 639.609759][T16101] loop2: detected capacity change from 0 to 270 [ 639.637809][T16101] FAT-fs (loop2): bogus number of FAT sectors [ 639.644060][T16101] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x91030000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() tkill(r2, 0x22) r3 = gettid() tkill(r3, 0x22) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000400), 0x80000, 0x0) r6 = clone3(&(0x7f0000000440)={0x1c090080, &(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x34}, &(0x7f0000000140)=""/87, 0x57, &(0x7f00000002c0)=""/206, &(0x7f00000003c0)=[r2, r3, r4], 0x3, {r5}}, 0x58) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r8, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) sendfile(r8, r0, 0x0, 0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000700)=0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r10, 0x0) preadv(r10, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000780)={0xc040, &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580), {0x20}, &(0x7f00000005c0)=""/34, 0x22, &(0x7f0000000680)=""/74, &(0x7f0000000740)=[r7, 0x0, r6, r1, 0x0, 0xffffffffffffffff, r9], 0x7, {r10}}, 0x58) r11 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r11, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r11, 0x8983, &(0x7f00000004c0)) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6c) 21:18:44 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0)="b1d3b58a0d87896fe7071d4b79179a249f4f509c00567851d193c38d71e8f4c1b829a05e39cad448c64d92094fd234d28b23ea0c3d89ae7927853c92dc0404d93e9f01edf2e65d45a04e9661b48920caff43ced24d11b36e5e2b66ebdbe70d03cbb9da04e8688fb7ea503e75b6c122b549f6263f7815bbecb3afd1c38f990c17a236b8a66f0e5e05a7a8a6fa5b4a6b037262a03576448b61973c141b654f446a02785854c77eb1a32732cc864117717b333111287f8a8a873d1aefb32c20f038d868e509f0de575100c6a740719521236764e86ab763ddbd8c195ef5cac528dffe0c7f83e675eaacb1f18abab64a6c68a95e83c0d59c431ca3eb651e38c2fcaa5a3a02744744dff0ff4d3da0718e1ade48e02ad5bc94267b591759fe5fb74197a714c3cfb354a40350d71df59dbd06198e80f550d60179bb90e608c0eae4a4a327a5ae484494d7c91c9e2a142680b3f6c1cb4d0b4d0989e86092a908a03af92853a71f3347856aa65aaf2be49ec8ff27bf12fe7189dfd3974c8fef650ea24b3955741d312e2a483fb50d5bbee6dc45729a0b236a2fca93048e4d1e87c6dbe0a870e4505023a8a70ce4f259d18d7ba13042c4c78006040759cc9c3ae10c28d3753e65d013b8c7565fa10ee4bd448d852a50e81662c8415ee82464f8e4839d79106bf40dda70b64c482721afa66eb7b288a4be8f5889b582a6ecf32452dac56db6ac222e86465643936daee6015536a84f33de7a739ae7c0add6a849347c5d56aced924cf0a7c8066dcae97fcf767aaa291108638f55cedf8fe81130f3954f9996f94dbe0bde890fb2fa80418d63341521f73a0ccdb0e068c140d49e6f349bbd65c976565a92d77970ef7ddd23203b5e9978a3432089bfd63b391d3d9dcc938ab8515f71373b5e2799e4df983e384374d65c3f805abbdda370c4f2a037c3eab684129bf815508d0f345325afd311e7a6e0ec3fb79e62d61706384add34b99b7f6ce91dc9b0e895bcf1a90b11f1a22fdd1d6b64a4492873b40a0e73d1735751a52860098f857127470690ca5f542fefa0ec720c29841efb18e4853c3c15f5b321b401fc1356d73a59a9d9b97966694b41a1e7bd4bae10d0de81ae5d621221456e81b818e86a51f139c0747ee8bbc99e81be11d6fd04538586938629df4a949f5aa935918c49043f7b918072cbe63e01b742f57c0e93a721a5b29d609e7a505fde6f5bf9af541190d1670e7d7510fe4e7a0645f34c13efb952d288497c3ddb61d206ae3c72f7742ec326135713da5ad3ad183846af4838b519b880ec9f8223dce69b7c0b88c5ee92a7bf0fef07c6b776e078505fa6461ed97570c6fc2e4f0d0b10f9870b72fe23cc7d72b5632f7bfdb8c33e7fe78e538fbc2c098099712094ed6933918895d37370b36a186a32b7509dc33f338373be50052cd553af52262f0f9711d1c35c4d2dc608fdd6de0eca9097e36379c97d195bde942545139a868e3dc07f06b8d00376672f808f921aa7a0a770bf69ce7bb0acb0da5d256d626c5943aeecb31fb06dbb9fceaeb436cf4d014727fe68c5ea15ff86e56884a4c4a5acabb86364240354eaebb513608461f4b0f9af114dd56d4a3bd23da80f58b2f16d55fb679992e3f3dbf6271cbc0819f3b8858ae40e11cbc8c654bdab37434aa829f369a665f6528ed148671438c17a03b738feddd688d938a55753e794ad5e3b6275dbaaefa6ba391d984a65eda3204e8b6ca4899ccb2bfcbef908b78ff201fb0f8770159ef01fc9b2b75511e819d8a96309c4c67312e351b016e1785cb8a2f5a20721d5da2c98c34b60397ffa0283630dd5ef84508961bf2444cc4047b313c7650f03cd80437965af18cf3e3157053cb66c5b2ce4ab01f8772b713ef3600672f845d0d0c8f954ecd8f3b76a2884c1915cf92f21f8dda3cf68d48453eaf14cc50022fc28fb7b1cc150582fbe21fe0a2ef1ee4ca020b0d21324c86c6370c296833a1f7a682a3540bf3c7593b126f8147b90ef130d3d969737796289ae459b52ae92122fc0759b5acf0841e53d1d032989aae0355e22738afab077fa0574d63ccb6395a759d786dcebc877be626509bd5d8adc7c219e3bb9a9f26f6ad3ae69e1fbb05d7252c50fc2a02b81201b0ea3cd5ccfbca0a85b4d38577fcb6fd6fe889cfb864aa540d1fbd7d2e357d6f067637e596c837f72348072b79dc0d0ff7c2952916e1ece778fc287858ca1b681a4762e117f294e82b50e970921dc2150d7a277992a1f9fecb57a7e75692a9589a82518570fbb8503543cb7a4f104c80a1a7aaaf0a1f30b01e5552ad09570d15a32f8bbdc5ce48675f17895779fe47e75d2bb85996cb26e5358f1b3497b5448fcf68b6a372baadee436a5e6ec6f16d3b81f88656dbe3edbc62cee0352d747103ee415e953f5b91097865fb05956edaa6ae2e2a8d63462449a8325c874e6668a5b89d5caedc413a7f52f44d018bd061fcebb17fb2bb2864415b4822f959f198c27dbc85d99813b42816390d888f5e82c585e594bf74f3962059faedc0a9fe7dfa898788c533484287bc8aa347d29373f6a9ec69fe0cf482d6e18eeba904fe725bea39c77ddfd12a76b43bbbf457f94584674a5723e98f03eec73d4d849c177ed0a6ab04bdba2eee513ff98cb2e8c4ba3f2414a1bbb5e31905f30ed0003042a84c30d9dddb8c691785b8a46144f1562b1190d46c021ec60b106b96bde458f6f23afccd8f73c05c7de52fe5aea2a74ec923c5cfdfd627dfb7aa7dd8a92bedf2781fb3ce01ac167ee5fd4a3d0be6c275b9bfb2f31dbe976f1e20c13a22000b185accb69ed119ac48103644a5539ec3d53c9fb1e1f59040c3f7bd12a6f030c8d50b845c6cf938b1bc59382ac4bb9a8f829c8d2c22e76efabb0fbb71cbe60e0cadb264a5b88e3f6d78598857929a88c819aec547ed443f0e8dbddff02a595fdf5e89aa5745c232abd4b69cca9d298ad00babbd4288498273b70656c7b065beac79faf67e9420142fb38999a3aac2c5815304deb9306acd125482fb60fd76aaf86623b0a56c0a4873fdda3c5e0a2a59dc3d52a00ec5f2f4cd69509071e11cca0f0cbe455903c573f4a3ae2661550740021b1bffa514471215ba5b494cc7dcf54550a763b6275540d1d02ffcfe4952f84c3a8319b75e6d1bbb572ef4429cea154ddf8b5cdf3ea0d38cefd67d484a81abfe530fa7f87ef867e4c32d55b56fe9fb441864fc086885784aeeb23b277105b73226008d7ce2b3d51c9f68cc071b09e90f00868ace7ac826ba8bc488217cd17b6ce7446082d045e17581c201bab429e8ef20cf6752948c1080490d00c44d2bd530314b655bd6f88d6b001611e4ed96838c78ce1979c851d19627df2c8fd538f51d3f4f80ec13539517b5e3e384816b6cc3ff4d9e6642059e0554dc4f861435594e7c6cddad1f6a174d06d4cbcb49a33f585e994cd9d643d2c5f7e014cc3de574b34491258fa037aef308827553aee9a35770fbb2aab9d1f141040b9b42c98ab5c9ff9fdb7857e30b33eae622fbde59834ae476c3f39539f974d2dce798b3d1db6b68e11c314b40cfa987f03203f63eeaa2f08dfc7577e2b8c452b85d4b6402914a1d3c2acbd84ead4802993013d0acf3b9aa35b45b8e9eda43f29ca30902f1cc5ec8b0397dec396f85d8bc95b2538cec93c7b40aff53f9e23995b816b71e52edbe1bc071495834dce478062fb7b48de4ba4bc5a7d2450faa39c43830e69078260618f5fa4c51274c9ca5e350f875d33592cf93e5496a42b11d713e3b862f0a338662c4857baa81042bc334dc69df7404a7c816b4136f5205ebf3a39f68f4c4833af41bebc51368b789dc4ea7d531fc81eebe4b1fb9bfb457528c92261026746af66c5fb4f30576e455d3ff7c88b974732bfdb0453782a056f91e27443d263835c0ad948599f68a0752d5635ec8b57de0e829ae3a1ff6bf456357ae61971b4630f5cef03300bc9a08631fabf515186947f1f170e2521129108d77ff978966c8e92e4cc3fd12c89a4a2162e6df4ff3184fabea159f782ecfb64f6c45f4d043ff7b3f937fac79f7bbdeb566eb7d769109a6f61317d8d9ded07fbba6a32d90cd7bc01abac9328a861a1c49a2804f4be08987269c93c4750477e1d8512e04cdc9e1401ce72016c59f5bc832df72e8ffa007f96445da272a07cb014d28d4091985b4a445e32d629b1becbd05f215887cff8840fc090d85b426e50eef6908de8d0e2709b12e3f27330d44dc1d367016b78b93386a33fac5f6f8a37c4932138590be02b2ff88cb5d54a199ed6dcdd9f28de065808459ea6e6bddc95fff32ea3f8cae3a3135894f3dea57a5b24df5cd021080be9db1f1719aecd2bdeb1c7eaaeeceafde233781ccf94a351c5cfb639afb65d2ea13dd9510b7925cb21f2cfe5a8f9321de83b88d0646dab8ee693e3fae59fb1f2ea27bbd9fe5246cb070317db426d1793253b4324dd3b1288c188254d6c70e3db1256a507f24b119506e1ed65599424dbce84fd6c611a0ae640dba84e6e0584aa68507c0e22f7abf71955dfaf629f7429db61534c7138f5ee4bf7943588bbda77a6ef00b8affb79ab616714e32fc28e5159e69e1f359d6db7381a4d2c9f1446043c9c94513889175be524d4b71f645b1bf199b2ec9766077fccf3f8e0e7d5504c2aa7b064ceebca6a775e1015d42e7426390749045bf71c495533c3deabf61793028ef70a908edaeaf084ed02bdd3884fba50a11a6749063c713bf1bfb33983312fa10e7c7047bea9c157b22a7c8219e08bab1622aaaae2c5414e4804d13451102c6ad66c7264d89fe51b0eca13565314024616bf090a1ce65239fdd72d93f3ac1244535149fe4da39098071ec502dc716df723e4d91ed5b6381d105b5958c6a8d58c255764e406054a369f089c72457c5e628877d5c17369e36fc49786ccb00e993d92d0d90f25fde90562c70e94939678519c94e1585d1b6ffb9018d8eeca26c4c2afda6685e5ecd4be2d2d787bb35a060a0f96be917fd4df131b03471a64dbb236f6555f38e3b8949f8138727f319b9089da878d80aa963bd77f689da327f935fa98225f9d666c384bc350c67cd8872e1571ea7dc06327abc3ebef6d368cbbd65e8f4d7ad6d33d01045c2918be1aae61282ec351ba615c7f9e3551535a8871e9d049bc08688777c5347debfc9c18f42385ffc94a17de34c4c478deeb1c623cf0225e2f6ed736fa981924abc31790d6df8a6123e6ec4f137347d2b7d523317eae47482f5dffeaf7a80702b9548b75afe45e5c8ac41072ec992e3085a74e652fa41a3c86ca1b8c7b6cfa4b07059e5fd54adc626f0beb98e6850f52ce37f26fa6ed1e598ee0f3ee63fc5d61e9adfcc998aac22f11f4706c26c77d0d9c33fd261bab8319318e6989992abfc27ea3bb44403c0582688d55262eb029d409f44cf7d78a91428a82072b0bfd4fbbaf2a2bf580dfd31acdbfcd549e87857862640d811424c366aa74951c494b807b0b53c9517d55894b27b48256a031fae543ff690b4556118cfdaf1c25d9ba8fb40980c881c27932d5a4b425b2dcab881329e114301a821b8f8f582401ceb8b1c736b1736b1d8c913cc5797414a73689d9d7e54649c077ee07d16ba496116b25724e39ef03bc29c569f2da40c52b46f00cd4eda59ca11abacbceef9daf5808a7f944dbfa626775bad94590e602deb469d1789bf94a711a9e2eab6d598f287f8d2e18d11464dd9d100232adb6a926800db8ba4174a59f25d01993f5fb76b75d6786a90e797a847e33fbeff301d26c09ee56494b54", 0x1000, r0}, 0x68) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x300000000000000) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x400000000000000) [ 639.767277][T16122] loop4: detected capacity change from 0 to 264192 [ 639.767369][T16101] loop2: detected capacity change from 0 to 270 [ 639.789251][T16122] FAT-fs (loop4): bogus number of reserved sectors [ 639.795923][T16122] FAT-fs (loop4): Can't find a valid FAT filesystem [ 639.797637][T16101] FAT-fs (loop2): bogus number of FAT sectors [ 639.808654][T16101] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:44 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x40000000, &(0x7f00000005c0)) 21:18:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x48, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0xfb, 0x80, 0x7, 0x5, "919aa784280bfd06220876b4f51a3ecb", "2e3b2b2edc2ee81946ebdb2661b4ed58a1849c989ea49ed6964b3f79f518d6b0028242dea3722814992bde4d3d5c65f342aa8f199daf7a4d3a7ce1a27ab3b1248e25e7fadf73cbaea964a068626b91483999b0eb291b0f8eb511478adc13bea0b1fb28da794137ba9dd4cf"}, 0x80, 0x2) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x74) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x500000000000000) 21:18:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 639.880508][T16122] loop4: detected capacity change from 0 to 264192 [ 639.896285][T16122] FAT-fs (loop4): bogus number of reserved sectors [ 639.902833][T16122] FAT-fs (loop4): Can't find a valid FAT filesystem [ 639.959669][T16162] loop2: detected capacity change from 0 to 270 21:18:44 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.log\x00', 0x48141, 0x31) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB='b\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900000000000000000028002a4234c858000008f5ffffff000000b70900000000000000000000000000720603030303030366cf5d9b3f4767cb6cb6237e685781e72811bbaf44fe00c12eb98ccbf0ec899d1e07d3e13552972fc7d30b26c2b976e4a59ad3a715cf3442279954ba4db94af93e3d115c9cbc445ec6bd9cb34d8a3a4897c94c7ffa91c678440e301ed93515def4f493554a8cb29ba8f64f11e0e74ef19753c32999f11009e42c5ced7558ad4aa18058ec5c53baec0012d4d0faa3e1d2"], 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='Y\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000ffdbdf251100000008000300", @ANYRES32=r3, @ANYBLOB="0500c200010000000500c2005900000006001201810000000800a4000100000005007400060000000a00060008021100000100000b00130092a4e01b850b0c00"], 0x5c}}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x600000000000000) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7a) 21:18:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 640.000506][T16174] loop4: detected capacity change from 0 to 264192 [ 640.012482][T16162] FAT-fs (loop2): bogus number of FAT sectors [ 640.018613][T16162] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x700000000000000) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x300) [ 640.089245][T16174] FAT-fs (loop4): bogus number of reserved sectors [ 640.095832][T16174] FAT-fs (loop4): Can't find a valid FAT filesystem [ 640.178890][T16162] loop2: detected capacity change from 0 to 270 [ 640.188987][T16174] loop4: detected capacity change from 0 to 264192 [ 640.197581][T16174] FAT-fs (loop4): bogus number of reserved sectors [ 640.204153][T16174] FAT-fs (loop4): Can't find a valid FAT filesystem [ 640.217819][T16162] FAT-fs (loop2): bogus number of FAT sectors [ 640.223937][T16162] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:44 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x40000800, &(0x7f00000005c0)) 21:18:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = getpgid(r0) r3 = gettid() tkill(r3, 0x22) ptrace$cont(0x31973807a6d3d218, r3, 0x1, 0x9) clone3(&(0x7f00000001c0)={0xa0000800, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x12}, &(0x7f0000000140)=""/20, 0x14, &(0x7f00000002c0)=""/218, &(0x7f0000000180)=[r0, r0, r1, r2, r0, r0], 0x6}, 0x58) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x800000000000000) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x500) 21:18:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x68, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x900000000000000) [ 640.328493][T16234] loop2: detected capacity change from 0 to 270 [ 640.344582][T16233] loop4: detected capacity change from 0 to 264192 [ 640.367898][T16234] FAT-fs (loop2): bogus number of FAT sectors 21:18:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) mmap(&(0x7f000039b000/0x3000)=nil, 0x3000, 0x2000000, 0x20010, r0, 0x3e3ab000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x12}) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40001, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r2, 0x4018f50b, &(0x7f00000000c0)={0x1, 0x9, 0xfffffffffffeffff}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000006c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f00003e5000/0x2000)=nil, 0x2000}, &(0x7f0000000200)=0x10) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r1, 0x757, 0x9, 0xc7a6}) openat$cgroup_devices(r6, &(0x7f0000000140)='devices.allow\x00', 0x2, 0x0) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x600) 21:18:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x6c, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa00000000000000) [ 640.374043][T16234] FAT-fs (loop2): Can't find a valid FAT filesystem [ 640.394586][T16233] FAT-fs (loop4): bogus number of reserved sectors [ 640.401225][T16233] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x700) 21:18:44 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x48000000, &(0x7f00000005c0)) 21:18:44 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x81, 0x2, 0x9, 0x4, 0x0, 0x4, 0x1031, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x7, 0x1}, 0x4001, 0x7125, 0x9, 0x7, 0x3, 0x80000000, 0x8, 0x0, 0x5, 0x0, 0x8001}, 0xffffffffffffffff, 0xe, r1, 0xb) 21:18:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xb00000000000000) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x900) [ 640.471513][T16234] loop2: detected capacity change from 0 to 270 [ 640.501472][T16234] FAT-fs (loop2): bogus number of FAT sectors [ 640.507610][T16234] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xc00000000000000) 21:18:44 executing program 1: io_setup(0x58, &(0x7f0000000080)=0x0) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) io_destroy(r0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(r0, 0x101, 0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)={r1, r2+60000000}) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xff, 0x3f, 0x5, 0x40, 0x0, 0xf4, 0x400, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000002c0), 0x1}, 0x2, 0x6, 0x7fff, 0x4, 0x1, 0x6b, 0x3, 0x0, 0x2, 0x0, 0x9}, 0x0, 0x5, r3, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:44 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa00) [ 640.581749][T16284] loop4: detected capacity change from 0 to 264192 [ 640.598715][T16284] FAT-fs (loop4): bogus number of reserved sectors [ 640.605280][T16284] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x74, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xd00000000000000) 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xb00) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xe00000000000000) [ 640.654900][T16299] loop2: detected capacity change from 0 to 270 [ 640.678299][T16299] FAT-fs (loop2): bogus number of FAT sectors [ 640.685463][T16299] FAT-fs (loop2): Can't find a valid FAT filesystem [ 640.729333][T16284] loop4: detected capacity change from 0 to 264192 21:18:45 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4c000000, &(0x7f00000005c0)) 21:18:45 executing program 1: ioctl$BTRFS_IOC_QGROUP_CREATE(0xffffffffffffffff, 0x4010942a, &(0x7f0000000140)={0x1, 0x3f}) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x1000, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x9) r1 = dup(r0) sendto$inet6(r1, &(0x7f00000000c0)="c40e6d47f6e567634f7e71e6c28dd1a6d99479ae", 0x14, 0x20000085, &(0x7f0000000100)={0xa, 0x4e21, 0x3f, @mcast2, 0x81}, 0x1c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = signalfd(r0, &(0x7f0000000080)={[0x401]}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) r4 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) r5 = accept4$unix(r2, 0x0, &(0x7f0000000180), 0x80400) fcntl$lock(r5, 0x5, &(0x7f00000001c0)={0x0, 0x1, 0x10001, 0x7f, r4}) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1000000000000000) 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xc00) 21:18:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xed8ac94c, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 640.770779][T16284] FAT-fs (loop4): bogus number of reserved sectors [ 640.774187][T16299] loop2: detected capacity change from 0 to 270 [ 640.777349][T16284] FAT-fs (loop4): Can't find a valid FAT filesystem [ 640.791152][T16299] FAT-fs (loop2): bogus number of FAT sectors [ 640.801899][T16299] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7a, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1100000000000000) 21:18:45 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000080)={0x2, 0x80, 0x2, 0x80, 0x80, 0x20, 0x0, 0x7b, 0x8000, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0xfffffffffffffffb, 0x8}, 0x1010, 0x8001, 0x7, 0x5, 0x5, 0x7f, 0x7, 0x0, 0x101, 0x0, 0x22a}) 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xd00) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1200000000000000) [ 640.912299][T16360] loop2: detected capacity change from 0 to 270 21:18:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xfe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 640.965923][T16368] loop4: detected capacity change from 0 to 264192 [ 640.971012][T16360] FAT-fs (loop2): bogus number of FAT sectors [ 640.978567][T16360] FAT-fs (loop2): Can't find a valid FAT filesystem [ 640.979756][T16368] FAT-fs (loop4): bogus number of reserved sectors [ 640.991689][T16368] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:45 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x4cc98aed, &(0x7f00000005c0)) 21:18:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x2500000000000000) 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xe00) 21:18:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x1f, 0x2, 0x5, 0x0, 0xe59, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x5, 0x6}, 0x10, 0x4, 0x6, 0x8, 0x80, 0xa6d2, 0x200, 0x0, 0x0, 0x0, 0x1}, r0, 0x1, 0xffffffffffffffff, 0x8) [ 641.093136][T16368] loop4: detected capacity change from 0 to 264192 [ 641.104910][T16368] FAT-fs (loop4): bogus number of reserved sectors [ 641.111478][T16368] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1ce, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 641.163326][T16405] loop2: detected capacity change from 0 to 270 21:18:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:45 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x7, 0x20, 0x2d, 0x0, 0x0, 0x7ff, 0xc0020, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x400, 0xe2}, 0x402, 0x3ff, 0x8001, 0x4, 0xc3d, 0x2, 0x7ff, 0x0, 0x7fffffff, 0x0, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000007, 0x80010, r2, 0x28686000) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r2, 0x4008941a, &(0x7f0000000640)=0x2) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f00000002c0)={{r0}, 0x5, &(0x7f00000001c0)=[0x0, 0x6, 0xc0, 0x0, 0x6], 0x0, 0x7, [0xbe, 0x1, 0x8, 0x9]}) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x49, 0x0, 0x9, 0x9, 0x0, 0x7f, 0x20000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, @perf_bp={&(0x7f0000000100), 0x5}, 0x0, 0x2, 0xbd, 0x3, 0x80000001, 0x100000, 0xf079, 0x0, 0x23, 0x0, 0x3}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xd) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000003c0), 0x20000) preadv(r4, &(0x7f0000000600)=[{&(0x7f0000000400)=""/240, 0xf0}, {&(0x7f0000000500)=""/218, 0xda}], 0x2, 0x10001, 0x6) r5 = gettid() tkill(r5, 0x22) pipe2(&(0x7f0000000a40)={0xffffffffffffffff}, 0x84000) perf_event_open(&(0x7f00000009c0)={0x3, 0x80, 0x4, 0x1, 0x24, 0x0, 0x0, 0x4, 0x40, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x100, 0x2ed0}, 0x2042, 0x7, 0x1, 0x5, 0x5, 0x0, 0x1, 0x0, 0x5, 0x0, 0x3f}, r5, 0x9, r6, 0xb) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r7, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) clone3(&(0x7f0000000940)={0x84008000, &(0x7f0000000680)=0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700), {0x20}, &(0x7f0000000740)=""/232, 0xe8, &(0x7f0000000840)=""/162, &(0x7f0000000900)=[r1, r1, r1], 0x3}, 0x58) sendfile(r7, r8, 0x0, 0x5a62) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2, 0x3d, 0x81, 0x3, 0x0, 0x9, 0x40, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x1, @perf_bp={&(0x7f0000000200), 0x1}, 0x1, 0x80000001, 0x7, 0x7, 0x8, 0x82c7, 0x6, 0x0, 0x10000, 0x0, 0x2c8d}, r1, 0x3, 0xffffffffffffffff, 0x2) 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1100) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4800000000000000) [ 641.259189][T16405] loop2: detected capacity change from 0 to 270 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x4c00000000000000) 21:18:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1e4, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:45 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x60000000, &(0x7f00000005c0)) [ 641.357110][T16452] loop4: detected capacity change from 0 to 264192 [ 641.365976][T16452] FAT-fs (loop4): bogus number of reserved sectors [ 641.372510][T16452] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1200) [ 641.418165][T16452] loop4: detected capacity change from 0 to 264192 [ 641.427009][T16452] FAT-fs (loop4): bogus number of reserved sectors [ 641.433612][T16452] FAT-fs (loop4): Can't find a valid FAT filesystem [ 641.437017][T16467] loop2: detected capacity change from 0 to 270 [ 641.448987][T16467] FAT-fs (loop2): bogus number of FAT sectors [ 641.455144][T16467] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x2500) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6800000000000000) 21:18:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x204, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 641.540612][T16467] loop2: detected capacity change from 0 to 270 [ 641.555773][T16467] FAT-fs (loop2): bogus number of FAT sectors [ 641.561910][T16467] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:45 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4000) 21:18:45 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x6c00000000000000) 21:18:45 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x20, 0x1, 0x0, 0x5, 0x0, 0x100000000, 0x4000, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x100, 0x4, 0x8000, 0x7, 0x1, 0x10000, 0x8, 0x0, 0x9, 0x0, 0x9ba}, r1, 0xa, r0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = geteuid() setreuid(r2, 0x0) r3 = geteuid() setreuid(r3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000002f40), &(0x7f0000002f80)='./file0\x00', 0x4, 0x8, &(0x7f0000003540)=[{&(0x7f0000002fc0), 0x0, 0x1}, {&(0x7f0000003000)="7de574e28fc8f29d7a86b29c29f62648009f43b0deac6d510d780c56dcd3a8a794b93f4747b5c3c2820b8282fd1c553056001593ce044b6e5cec14028f9e1294e2e2e4adf925693087793797868957c3407bb1c0139180cd48c2ca19c84c2294dcb2937ed349f0539511f6c2b3771c3dae03ed306d8ea8dbae281469b30a0ece4af321d29908752fbcbc92439890305c95697a4aa7ffc032cde58f2088b71793686193c82b927ec50d", 0xa9, 0xa1}, {&(0x7f00000030c0)="f45259ec82272405c3f1cf23ecfb4a6b0aa452862c3919b9d5ab46730e5f8c8b779ee5a203e664078f30262f16010af946745d41dcb192fce0dba495061bd328a7d35cd8a9598f59bacf71e71c449ad9d0288c6a0a92ed8e54415d319a7d642f18b2049f9f7c3ebdde8436ceea4bdc8074f6071f462a4c35040dfcbd72682c2f88f038d79be3f1cf9ca3a3ed951b6d2d8a097d5e2ab50c5d87dec00d74fef95a0b0f92ce13528b4741f1e43b519ce16eb569bf6a1e01cbd335dab97a1dcb025a7f4292cda09fe14ae488551c6c7d849bb68a7c4bbecf07b3ce9262b0bbbe98c4348ebbbd8016e74b394cd377e577dbcbf4c1ea477810", 0xf6, 0x5}, {&(0x7f00000031c0)="116493d3f004d803515d5fce074eb9c114aa9ddd07a91042cccbef8f50e5c41f79c4e464d1d485be7d7c80001f6e45589b7918aa13bb303c7bb271374e630bcd7b7ae7b6eed8e9479280b55b9038cd85627b28353152b22d29ce102d4f2cfe03d7f7a5d57c0cde4fe05d5d5f180645bd5529af5758506cad5fac823ca23880fd870583b4058c14bb8415281d67b7d17220296904df9a450269144cc51f52886e0ef37dbf0cb6226abb54868ea1e392b6f1e36d3c9ad7846c8ed83de46be70a84513b251e94152dbb2b79d72a11ad6222b28442", 0xd3, 0x2}, {&(0x7f00000032c0)="64cce1a5ab4dc27d992e858fc8ba1bbb1bb55d3075459da17d722eb325ed08901ee3c0d52b3b26f38c8b08536a15c1d2223ced151fc0afc4f712a639f42b99635321827e6af66f1897ce4a9651ebf1f5df59425af3926a6ce6b6fdda49b47a390ec399af9fa2ee04f36351137c630a614192c0057b9f35dd0eafe18057ae55b647240714def688596f7a8e1ed4d9522e9102fd7219f94e43014a2703391868993209a68c14a549e1a14d3d", 0xab, 0x9}, {&(0x7f0000003380)="63d14e8108814cf7124768c64d81f604c1fcbdec4548d13d60b8449f92c2ce1c36076ecd09e8c3a54b77c1b5574aa8c7ebd27d101b21fb20413a7701aa4bb7c11a39d15661d2af1b26b35c5708617ee426ce20ca4ee10c33da9e933980f2480770cf3ac6bbf008a2ace3b97dc77843fa756ba5733ef7ac8c04fcc7777950d10fc7fc27c71d95a9f64b72716be09508fdf56732eac30a433aa473d9940de348dc779eebe77b0acf224a965421f3a4c372bcf3", 0xb2, 0x5}, {&(0x7f0000003440)="bb5a5f9bc6735b971195167db9f8b54d998c8cbc2d850a8fecd98d04c9b0feb4b983a80cb4844e72c1d5f3a0263677249e60a1a542bde2e7c19292bd32a7d21facc1b694e89a5177ebe4af1e618cb5086e37cf04839e8a166f9fcafcef373ad0fc8ffa4603dc873c8f8220686e7e028f13", 0x71, 0x2}, {&(0x7f00000034c0)="340b46c4afbd40b22ac6a112b4aac1cd318fd339ca785471ade7d6ad2d8859f99b37595be486b5a83a6ee06d317ee59cf84140f4b8e5ecce20a1fc4dcdb7675af83e49b938b01459ce", 0x49, 0x4}], 0x6001e, &(0x7f0000003600)={[{@nonumtail}], [{@seclabel}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@appraise}]}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r7, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) r8 = syz_io_uring_complete(0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003680)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc, &(0x7f0000002ec0)=[{&(0x7f00000002c0)={0x10c, 0x30, 0x400, 0x70bd2d, 0x25dfdbfd, "", [@generic="c9c8f79dd34be5b6b6bf78abce4423e41f17325a6657cfc7f9798a018ad92143378bbe39b0628a", @typed={0x8, 0xa, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x87, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @typed={0x8, 0x16, 0x0, 0x0, @uid=r2}, @generic="56f7e99d2cfcf05853d6d863b4c7a484adb826496e03d2c53408b02fe417478b702f2f3ea33052d13c27bea1cc6160ad15683f906fa8901c33992252bf6c38d3db32c089ff74d83d36810146939e40b3bfff6daa524bf7ec6b8eb5d9d33ce625eff786fd0f93bba16715ce808195094a95103c17d9f908cfa828bacba877f1a9d503725ebee3c7b57150f7235cb06983c9388fd49fe82f876f536af92f41d85247828a9a656366f5c7401b91e25df70b5d5be89fb223d26ed0c8"]}, 0x10c}, {&(0x7f0000000180)={0x18, 0x32, 0x1, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x1f, 0x0, 0x0, @uid=0xee00}]}, 0x18}, {&(0x7f0000000500)={0x2fc, 0x35, 0x800, 0x70bd27, 0x25dfdbfc, "", [@nested={0x1f9, 0x46, 0x0, 0x1, [@typed={0x8, 0x67, 0x0, 0x0, @u32=0x16}, @typed={0x4, 0x75}, @typed={0x4, 0x2d}, @typed={0x8, 0x7c, 0x0, 0x0, @uid=r3}, @generic="2204ad7ae23ffd7a419db16919987e9fdbcf513e6b25983d5c1d66e49312579653d8f55c7e13a166782b7d93a34849d504f4ff05cce47a2e3a50d48e20e44dd1d376ba8b74e85c5ce4d9fe91a8c8caddb6750963ff73ee27310894d94e257c5e0d04f0869a1950a34ae9228f84b7b028ac2591845b2c39dfa3a9d8c3ee98d00619925bfabd5d2cf76c137a60c60c86a0aec9", @generic="bd453a4d85dc599f430e8277c288a51fa5b0d5fc841bee391e670435d42d9ba5ef3e19b505af7aa556506b69c15a3e295628ddda59639e5b435d32547c14f116f3174fc28735369ac24abd0b040ccbfcf8d5a6a14b3924cf1eba0a0898c9bbc4", @typed={0x14, 0x49, 0x0, 0x0, @ipv6=@loopback}, @generic="e6ef838238b99a8f51303166a005fd2a72b0cc1cb3363584f782eba7f2b8d634614176ae91a71abd1f6845b143e080e498ae63f4c0965feffab441cb8f89c3ecdd65cbe2f25079cbb7cf04801eb8697dcbdbfad5cbc2ea90a2d3533187b56b530f663b0ae933b8ded00f3155b4c7c7df6c0a36d4afba7c10a9be1cc120d662ea00d30d1c44e678222550b40ecf7b03f517fd5e9cc90bc9b2547489afca4507d098f5f5a080672a5e0e7f32938d4be4103f552f5c4b04dcb9eeaebccbd51ba88c6df1491f4b222adb4393ad45652f0c5fd6c7fe77476e35"]}, @generic="e47ea2ff79ce607723b4d99b980fcf824911ee47368c02bab411cad1ddcebc7b08280cfe82dc4c9475b796ad578858713f915300b225e90a4dbdf150a32448da5b8e7ac6b1e37d7aa23b2bc91775afdfa9a69c2e60ebc5ac6e76dbda2a1d47f7fa191d41548eb0df4ec2bcf4", @typed={0x8, 0x45, 0x0, 0x0, @u32}, @generic="2785cb324bbdc9563c727d2b042821722e00d8f3d779a8a3982750174cf128a5842ea92446f30d71afff2c4d2058f39421b520dc2fce7b02476c18759807722287848a0777de735a4276c79d727b1f523f25d4a90643861d27a9154078838bdd3f97", @typed={0x7, 0x66, 0x0, 0x0, @str='+$\x00'}, @typed={0x8, 0x6e, 0x0, 0x0, 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@binary="4c08ba5b793937dbde7a1e90098ee9db2db2f0c2d24388df25afc677da5c1e4ee36e3c1611607ad62b0e15a83dde819e68dc38aee733be3addaa31eac83a01e53db1ade28987a9d9327876e44b06c501beb830762aadf795104e9b8e1e96a2a23a84e0512652b807be976cca4b07137d9ad9f510c5cb08d09a0496719029190cf8fcae9f3e4da0fdd0d349c8b7546d1eb2efc3a093b480b2696e00c47fa5063e834228bf56ef7a468f1df8558e6a6a17bf33bd896128e2d0ff9f5cc9c0f76815103fe0d1a13309595ae5889a79f125633a43f2542659b33c24705c2cd55b6ce2085395c42f2377cbb41f4480150fb142b73ed051c225b24f313a59332e8b72c4ac8e1820cd172b9d15474a231348d6e0e685b2971b2d5ce30b66caf112b1b2e40197196858bcceb1f8fcde0de9cf5236e7fd8586af2838b4860a9b69ba6aa73e801f1d77eabd03547c56d45e8d48eab498ed08e08f80aaae9c1781ce78e0f2121b20348279943c492836f0c95a30b40d8bf81b867232a28fb90b00734a80e2b1affe850b5e7b9edbb4ddc5d35583e908a0809462f2b96001a262f38edf63c11c198a36ac11064fdb6efd2894e3a34b8d813639ef1ad09679abac437054e720df0d9d8d8c058e90f39f7d08af39df916fd26c4c770669bd35d582e7aab49e13bdf6aae5a3dc689b05710e420e3aa6888d7e23045bde2149f2958308ac7b807db876d4290ae71b6add86301125b9c3ad10b59b13cd204033091e4eabc07b51064c43a9d23a38daff62856e3afd8fc7d42fe3d45708a8bea9ef1ea70c436f8fed672cc1971a9f397b0de8710aeb63e54863a8516027c054704cb93d89064f835b37bd53498219c65c8829baa88b5d61bb20c50be307c6017361f9eeadcb25787f987cc80f2de6ed09cd9eceb43e51cb1e4a8ee8ad6c3f1db67c85e6c78d0e576927b94d631eea9b93937918463e94a56480d54a01615a089b6029098b472a8645861162876041d3d8551017778e786764bab903ad53580e5f2bf736ee98d852eb896c800c8bc4a6668d091f4b9eff22bdc5adb94b79585c1a047372d2c1b340e50bcfa6e35b4b5968d9108dd99716e6973ceb345d8b32caeb697ce2fad21d21d8bd4f966db501299a8defa7e925b2a1b5419036fef993eb1623d3e19b0f59fba9dc827898862b1f8a5d0f6227215220d1a4a6fd135a405289ad4741a53877d6aaf5f2c0722d3eebf2859304619d4f266441bc6fea64af75a967eff4acba3c0f46bdb7de743bc394b26c5ed7fc969b78af6695014ebf551fa18fd739376ea8f90a9f69ab5f982a437233d35a4455d6f80c0114c22ef29f94492fabfae7bf1f87b880a00acc7af59652c4961ad2e677de93d17f2de8fa92e4629160118bc10f5a1914b93f0e0ccff6ea1308bc0a441cc25a8b0a00e3fe4424a809f0fcad2b01c03ed650e3655c7fa73789019c06b664ffcd66420995fe2be2d2138554fd2d7e36c5a4d979c16319c3bd8be6859234b1af91aa2a9c0d731ebe5e7010d6519dc4c55eabeb75dada612ef0883216efd5b6e189270086d477a775121fe0180ea3a1cfd84878cf08fa75aa300fde59675ffc24e66090068e926e72f511d43fc4ddef5573a7ea8ea9223eafd82fd529f13b82113e29920ee71dfa6d84d1146a1a6b2688dfdb282d1ceef9d12c8900e2249b53f15db2f0c9d31fec9b8f2b715c6094d93130c9555d4547b8fb1d72ea53854421dba77d8b8312937b69f84cb344e6f85ff677109a8f5acfe79bb1015f144fdd8d2da4a7fc66ac4e2a85726ff9d04a189c85e913d96d1fcd99d7b82122373b42d0664014215244bf651b0761928de4303caa86dfc9ca69d7d20337e22bfce37594e3f17fa786cd197279eeb5c2d51d6a869c38fd2b3628d11a854c678f5b7550bf818b0b6537ee32377c3264fa05d7a3169bed59cde4e21fd00f4e23acb9af2589390cc47dd65b3ac46114acf2d92b8580d4e136f6fdbb8fbb09ffe5b8bd64767ea49704dee9883d0d55d3ac1071394a372beec1a22a94133c84ca94333c8c6d8bf82c85d83c875c41827e73caa61a9b71fee64f7363f7110bdf21232fd2fab0bb3e72ec383fc2f4bd62630c67960ec25468995e5c00bfd5272ed55723afda81700e5d0c12e84fb0ef882b893a9783f7d698cc0e535bfed6919cb945ca3e252011a887fed60760bf62e207631c0af75bc989e6e11eeecc3a56b7df9d7b65735b0fd07b060cb2c4fcbb359497f4b6bef2cfadf7aabeb6939c105c8cf771cc1a392de02843fe0f346df5c28f3d643d867711fe58dcefca936ed96e05340100bb3ca3e4012f6263e20d01a323d477aae72e5c4fdee53e3e3a75fe82edfa32840ddc34127f0bd30371da4e1a790fbc0a5b293bdc508379b8c4e96cfedd05c20046ef2cc053ef4876a23c884fa3abac42df2e3d6441a555e037fd0771925dcc320517bf585e775602f5668400f0f562f4afe9062ee55d7be26201a49591383558d290d492922b6c431dba43acffe9c13e1b010950ea85392ed748811b112b6b5e32d6e9334abdd7267beb7221c82aa22bd3ff524171dc5b1b4f18ba7f55f1b7a24f183670067265308148a34f0393e1625ed25286e015956781ab986d36f4ac43934c1f7455f4106a05bd2283cc86c7bce4b6bf16f402b11dddcd45aee4b274a07f57de52127a2e348af989e0d098c1e531f8e729c3cbfacb3ab41138864ed15b1f7b114dce856c0b58aceeed37afd04fef93796c0faa42fbd48c609a82096b325b1aabc7e8b5ba68eafb659f62d80b9aa35c8a1a1921d32a95734cd77350645b6869674929be7cb01bfc5e1b1e8536f7b786eba08f54741291b16f83e6a9b3c76b2e8e9d32c347031f70567842a2a96fa309bcc353345601565a3f0d4033254eaca6f936d5c3c1c18b19cb008fdcd286faa3d5cf83be20cf3886ca9345f7fc9ddb8e3dc52ea91c1e100c7b1d8bbd87c564a381cfcf62722506a97679a62742bce3cee1af93f2fee4177034c3f7708b2f3b69e4eb82a8500e419759dbc896c5edddf65e4614ca0911dc3fb04c1100bc6bfb49e0c5333168fa6ee1b0697e4cfe354141c8622fd07dbec7f6eaa5d07a048f4def2909f78c3cffa868087ae4a97bea891c74a1b00eba7668ca4fefd8e646f2a96c1904a3d7804ed7c36a6ad464d9c6d747408c4a7c84b63797166faceafa4b89c4b8452f67fdb6251a7e4b16500943d4eb986bac6258e6ede0cbe993a2b30ef1a60bde20ac7c0bec8c6f347e04a2f05ed0c90fb29cabf83ddfa9e3b8ed76057cea0b3adc2ba4f9be928b5d5d5c0ed79db9fb3346d9c01535bc87bb89a7ecac86e1bd2323a98c7f1fb5a20c56c1165955393513fb3ba590df4956766368665ebded1ecb35cd21d62c998c46ee62cfbd06249d2fa95acfcbf9b3b921056bc198ec2f38cf2370e6592a97bf063dc8a20b8431bae6389862e9421230b3fc60ae5c0894c8a878c538fe6a5f6420997dbd98db6c647ffd07f642bdcbebd401ac6560a1493368a36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@typed={0x8, 0x64, 0x0, 0x0, @pid=r1}, @typed={0xd, 0x20, 0x0, 0x0, @str='!#)}(@)*\x00'}, @generic="2eb0579a55d947e734e40a3a75ae497700cfcc53bc62647e56475feca76a62b6da5b8cce29b046a3f5bff4ffbc325b461e7be7968781004d648c89737b646c5f195ff819fae95deee1fcb5c72c1795aabbb1323d2110d78aa04257d199a4f325947fd4b257409abcfb278b01a6e1", @typed={0x8, 0x76, 0x0, 0x0, @uid}]}, @generic="9025699d009bcabd7dd6eb6477282ae4d5eee95bbfc7b94db5c7441e2e39b8ff578c81fd8a7310a0b1d1a86e7eccaf13f956af8eb4d2929369f56046ecb39d4bde2f272b04a57ef8fdb1b0ca79416ce92378a1b78f7db990df55477e358b479fa0784f26553e38dba31bfad12b715c3bad71d39852aa3fde0d3d6d819be71357b7564aa3ca898cf4f4fc8cc999f8c62f3338504267474ac3fee58c198c1f9c1d4b9a77cb0d2fbe33e59d6579dcbca7648c05b6ce235eb05c28f05c5f540d8a7f55557f7481d4945d8c1bbbb20afcace452e4d5ca70d1c4c4e88cbbab4a28409e680dc030437fc4b44a2f"]}, 0x1364}], 0x5, &(0x7f0000003640)=[@rights={{0x28, 0x1, 0x1, [r5, r0, r6, r7, r8, r0]}}], 0x28, 0x20000000}, 0x4000800) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 641.612014][T16501] loop5: detected capacity change from 0 to 1 [ 641.629292][T16505] loop4: detected capacity change from 0 to 264192 21:18:45 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x68000000, &(0x7f00000005c0)) [ 641.654583][T16505] FAT-fs (loop4): bogus number of reserved sectors [ 641.661151][T16505] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 641.728551][T16501] loop5: detected capacity change from 0 to 1 [ 641.749791][T16523] loop2: detected capacity change from 0 to 270 [ 641.769181][T16523] FAT-fs (loop2): bogus number of FAT sectors 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4800) [ 641.775295][T16523] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:46 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x4800, 0x80) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7400000000000000) 21:18:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x21b, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 641.803993][T16534] loop4: detected capacity change from 0 to 264192 [ 641.851767][T16534] FAT-fs (loop4): bogus number of reserved sectors [ 641.858344][T16534] FAT-fs (loop4): Can't find a valid FAT filesystem [ 641.866573][T16523] loop2: detected capacity change from 0 to 270 [ 641.879926][T16523] FAT-fs (loop2): bogus number of FAT sectors [ 641.886404][T16523] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4c00) 21:18:46 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 641.899234][T16552] loop5: detected capacity change from 0 to 1 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x7a00000000000000) 21:18:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:46 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x6c000000, &(0x7f00000005c0)) [ 642.012371][T16552] loop5: detected capacity change from 0 to 1 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6800) 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xa1ffffff00000000) 21:18:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x231, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:46 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x69b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001880)={0x2, 0x80, 0x80, 0x6, 0x3, 0x1, 0x0, 0x1, 0x24200, 0x6, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x9, @perf_config_ext={0x7, 0x3}, 0x165b, 0x2, 0x3ff, 0x0, 0x0, 0x401, 0x7, 0x0, 0xfffffe00, 0x0, 0x47692793}, 0x0, 0x10, 0xffffffffffffffff, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x20010, r1, 0x6a77c000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = clone3(&(0x7f0000000240)={0x110008800, 0x0, 0x0, 0x0, {0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0xfffffffffffffec4) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000400)="1d5b2dab6b66cdad699f74cb7e6b0d496ee55eea65b7c4d59f45320abe39b2dde424728b566142773ec1fce18ab3a911ac9944b83995588944370d25507186c02e33e9769c1b0c794823fe0b56be3834521e5ba7061b61fa2e9f6740a6354877e5866f3b6adfeb51645ca188f295285a725aad42ebd072e2723d6d80f439ad9ae0a8316c062c80c09c3a38361e6ffa0465fcdea057a77b5b685c2d11ddaa320569fc1a141f6c747aaf95787f69e54c23d7b38e384ca291ef5c44ab18f9ad6965ae0a19af9b38c1dfb6af31a49f868e0d34d478f990f4d3c127ae0d56a562a41ff4f2ffb640997454a716431f595611207c19b47d491081", 0xf7}, {&(0x7f0000000500)="2e248f12f705edf8a6df64a8d2888c0fb21b457d2cf4c5709c950e590361d25e731c876d0cc19572ab532c036008a15b18cd994b46a3cf8be6f30a977ecf8f2267d5cda1684b13a347e4af942bc4a00e714b5ff4d42f09760f38167305d7869fbef4c3ccbd56ef874426398eb9dbe1894eb9f642a35c42273e5b705c6ac209a9f8f55fb35a5a8fc25c795e34824d83018425fe5ac0cb0b8068bb5c97a65966ce995f501f49789f7a1654a7f0beba46a39c73e8c545b462493e7663f3655cbb1b66fdf9728064", 0xc6}], 0x2) r3 = clone3(&(0x7f0000000380)={0x48000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0, {0xe}, &(0x7f0000000180)=""/104, 0x68, &(0x7f00000002c0)=""/166, &(0x7f0000000200)=[r2, r2], 0x2}, 0x58) r5 = fork() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) r7 = getpgid(r4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001780)=0x0) clone3(&(0x7f0000001800)={0x10400000, &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0), {0x16}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000001700)=""/33, &(0x7f00000017c0)=[r3, r5, r2, r6, r7, r8], 0x6}, 0x58) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) [ 642.116484][T16574] loop4: detected capacity change from 0 to 264192 [ 642.129202][T16583] loop2: detected capacity change from 0 to 270 [ 642.169688][T16583] FAT-fs (loop2): bogus number of FAT sectors [ 642.176100][T16583] FAT-fs (loop2): Can't find a valid FAT filesystem [ 642.202325][T16598] loop5: detected capacity change from 0 to 1 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xeaffffff00000000) 21:18:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6c00) 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xf8ffffff00000000) [ 642.216089][T16574] FAT-fs (loop4): bogus number of reserved sectors [ 642.216108][T16574] FAT-fs (loop4): Can't find a valid FAT filesystem [ 642.260985][T16598] loop5: detected capacity change from 0 to 1 21:18:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x300, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:46 executing program 1: sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xcc, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x9c, 0x2, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}, @ETHTOOL_A_STRSET_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40010}, 0x44840) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x821000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 642.332386][T16583] loop2: detected capacity change from 0 to 270 [ 642.347958][T16583] FAT-fs (loop2): bogus number of FAT sectors [ 642.354197][T16583] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7400) 21:18:46 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x74000000, &(0x7f00000005c0)) 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xf9ffffff00000000) [ 642.431862][T16636] loop4: detected capacity change from 0 to 264192 [ 642.438812][T16640] loop5: detected capacity change from 0 to 1 [ 642.469992][T16636] FAT-fs (loop4): bogus number of reserved sectors [ 642.476667][T16636] FAT-fs (loop4): Can't find a valid FAT filesystem [ 642.498353][ T25] kauditd_printk_skb: 1022 callbacks suppressed [ 642.498367][ T25] audit: type=1326 audit(1620854326.780:61390): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffdffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x402, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:46 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7a00) [ 642.499853][T16640] loop5: detected capacity change from 0 to 1 [ 642.507390][ T25] audit: type=1326 audit(1620854326.780:61391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.612202][T16662] loop2: detected capacity change from 0 to 270 [ 642.613160][ T25] audit: type=1326 audit(1620854326.850:61392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=17 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.620586][T16662] FAT-fs (loop2): bogus number of FAT sectors [ 642.648784][T16662] FAT-fs (loop2): Can't find a valid FAT filesystem [ 642.659360][T16669] loop4: detected capacity change from 0 to 264192 21:18:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfaffffff00000000) [ 642.685391][ T25] audit: type=1326 audit(1620854326.850:61393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.710698][ T25] audit: type=1326 audit(1620854326.850:61394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.735682][ T25] audit: type=1326 audit(1620854326.850:61395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.757558][T16662] loop2: detected capacity change from 0 to 270 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xf0ff7f) 21:18:47 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x1f, 0x86, 0x40, 0x7f, 0x0, 0x6, 0x800, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1, @perf_config_ext={0x93d1, 0x3}, 0x1, 0x3, 0x3, 0x0, 0x7, 0x5, 0x3, 0x0, 0xff, 0x0, 0xfffffffffffffffe}, r1, 0x3, r0, 0x1) [ 642.765168][ T25] audit: type=1326 audit(1620854326.850:61396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.791492][ T25] audit: type=1326 audit(1620854326.850:61397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16647 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.817349][T16669] FAT-fs (loop4): bogus number of reserved sectors [ 642.823934][T16669] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfbffffff00000000) [ 642.830713][T16682] loop5: detected capacity change from 0 to 2 [ 642.848713][T16662] FAT-fs (loop2): bogus number of FAT sectors [ 642.855025][T16662] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x5, 0x1, 0x6e, 0x5, 0x0, 0x100000001, 0x2e880, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x0, @perf_bp={&(0x7f0000000080)}, 0x6202, 0x10000000000000, 0x7f, 0x0, 0x10001, 0x100, 0x2, 0x0, 0x9a28, 0x0, 0x7fff}, 0xffffffffffffffff, 0xe, r0, 0x3) 21:18:47 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x7a000000, &(0x7f00000005c0)) [ 642.901279][ T25] audit: type=1326 audit(1620854326.890:61398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16655 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 642.925762][ T25] audit: type=1326 audit(1620854326.890:61399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16655 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1000000) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfcffffff00000000) 21:18:47 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = fork() perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x3f, 0xf7, 0x6, 0x80, 0x0, 0x6, 0x40, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x4, 0x8}, 0x2, 0x2, 0x6, 0x4, 0x7, 0x20, 0x100, 0x0, 0x80000000, 0x0, 0x80000001}, r1, 0xd, r0, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x1070c2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fsync(r4) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5, 0x8, 0x20, 0x3, 0x0, 0x5, 0x8260, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x8, 0x2}, 0x14088, 0x9, 0x0, 0x9, 0x9, 0x3ff, 0x1, 0x0, 0x8, 0x0, 0x7ff}, r2, 0x2, r3, 0x8) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 642.979965][T16682] loop5: detected capacity change from 0 to 2 21:18:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x406, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x2000000) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfdffffff00000000) 21:18:47 executing program 1: ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x4, 0x9d, 0x2e, 0x2, 0x31, @local, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x40, 0x8000, 0x20, 0x80}}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x1438, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x12a4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x108, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, ':,{.#\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\'}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\':,,\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ')/}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '\\.\\/^\'(&=@\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb21}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '-}-/}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '+&![,\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_MASK={0x95, 0x5, "14607aa328067ce7a6dc026de1e6ebe091b56b0266ea4f90c56aff0799feda43b3edabea28337a5e8e251914ae47ff92dcd1bd7a90c53ccecc4dd19c5893d0b355917d55d6ba577f8bf4ae0dc17ab406fa26876b49a63d7f5da84002481bb0c4011e46a02a10046dcc3d0b19ec86575f33cd7db8c7e3a0c57515c81f61245618fa7ddbf63772542b9d77e84f0d1a8b5d94"}, @ETHTOOL_A_BITSET_MASK={0xf7, 0x5, "7f230c559585b756d1af1b83a6c91008f3ee409597a0f3d317b2a95401da99e0f3e2b488d9cbdaee3eafc046eb43b02a2fcd1e904ac242668c31868e4e5794ab46da5411ad36d2aff77f7ec4b879dc70b3988645d0f1fdca511345deb7ce03ed34182c75434765ae1a7b63561e1d66e471612016933a833ac951f0987c353da4cdf9c08e411f044f7684f8e3aa448c768de9906d4e47d9934795d59fa17a1b10a070dc8b08f9072f381c29881207837355b5c8cfd01a8147af23c46eb3396fe76d9738b7f9e02a9fe9072279cbb177a2185bcd7460a81427a3ac50e46168e2ce5fd5a0111b8c730761454796628e234a9dc90b"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x90, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x14, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x200}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x48, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x3f, 0x4, "b1f5fdc1b151ee98b52631e25e1e2bde8622291abe1889cf7f137568673e51d5fae1d9e5ec4d02ebcac68400622d01afa459b11144b8e4ddbdc5aa"}]}]}, 0x1438}, 0x1, 0x0, 0x0, 0x1}, 0x40) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x105) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 643.077414][T16718] loop4: detected capacity change from 0 to 264192 [ 643.099721][T16718] FAT-fs (loop4): bogus number of reserved sectors [ 643.106427][T16718] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xfeffffff00000000) 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x3000000) 21:18:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_config_ext={0x0, 0x100000001}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 643.148776][T16745] loop2: detected capacity change from 0 to 270 [ 643.181677][T16745] FAT-fs (loop2): bogus number of FAT sectors [ 643.187840][T16745] FAT-fs (loop2): Can't find a valid FAT filesystem [ 643.216809][T16749] loop5: detected capacity change from 0 to 2 [ 643.245119][T16766] loop4: detected capacity change from 0 to 264192 [ 643.256567][T16766] FAT-fs (loop4): bogus number of reserved sectors [ 643.263131][T16766] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.278256][T16745] loop2: detected capacity change from 0 to 270 [ 643.286203][T16745] FAT-fs (loop2): bogus number of FAT sectors [ 643.292295][T16745] FAT-fs (loop2): Can't find a valid FAT filesystem 21:18:47 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8a030000, &(0x7f00000005c0)) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0xffffffff00000000) 21:18:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/mdstat\x00', 0x0, 0x0) close(r0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0x7, 0x81, 0x9, 0x5e}, {0x0, 0x23, 0x53, 0xffffffff}, {0x0, 0x5, 0x4, 0x3}, {0x100, 0x5, 0x8, 0x5}, {0x2, 0x8, 0x6, 0x6}, {0x6, 0x1, 0x0, 0x1}, {0x1f, 0x0, 0x8, 0x2}]}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x82a000, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_client}, {@cache_fscache}, {@cache_loose}], [{@fowner_gt={'fowner>', 0xee01}}, {@obj_type={'obj_type', 0x3d, '/proc/mdstat\x00'}}, {@obj_role={'obj_role', 0x3d, '$'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}}) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffdff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 643.315443][T16749] loop5: detected capacity change from 0 to 2 21:18:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4000000) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0xff, 0x40, 0x3f, 0x4383}, {0x5, 0x20, 0xcf, 0x4}, {0x9, 0x7, 0x0, 0x9}, {0x3ff, 0x2, 0x91, 0x8}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[{0x2e, 0xf9, 0x40, 0x1}, {0x8, 0x3d, 0x2, 0x8001}, {0x8, 0x7f, 0x3, 0x3}]}, 0x10) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080), 0x4, 0x280) openat(r0, &(0x7f00000000c0)='./file0\x00', 0xa4500, 0x7) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 643.381122][T16797] loop4: detected capacity change from 0 to 264192 [ 643.413190][T16806] loop2: detected capacity change from 0 to 270 21:18:47 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8cffffff, &(0x7f00000005c0)) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x7, 0xb5, 0x1, 0x80}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x1, 0xfc, 0xa7, 0x5}, {0x1, 0x0, 0x0, 0x1f2f}, {0x6, 0x5, 0x4, 0x7}, {0xb904, 0x3, 0x7f, 0x7fe00}, {0x0, 0x20, 0x40, 0x2}, {0x1, 0xb, 0x5, 0x80000001}, {0x2, 0x1f, 0x1, 0x4}, {0xad, 0x1, 0x9, 0x8ec5}]}) [ 643.426222][T16810] loop5: detected capacity change from 0 to 2 [ 643.437637][T16797] FAT-fs (loop4): bogus number of reserved sectors [ 643.444288][T16797] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x5000000) 21:18:47 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x8400, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x50, r2, 0x1, 0x0, 0x0, {{0x7e}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_IE={0x28, 0x2a, [@ht={0x2d, 0x1a}, @mesh_id={0x72, 0x6}]}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x1694, r2, 0x10, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7, 0x13}}}}, [@NL80211_PMSR_ATTR_PEERS={0x844, 0x5, 0x0, 0x1, [{0x1e0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xf0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xc4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xa8e1}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x100}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xa0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3d2}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1ab}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7ff}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xc6c}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}]}]}, {0xbc, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xb8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}]}]}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x15c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x7c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xffff}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xb8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xa8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8001}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}]}, {0x20c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x1b4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x10c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xf9c}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x9c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xce7d}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x162}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x2}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7fffffff}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16e9}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x12c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0xec, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x50, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x94, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x42}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xce}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1cb}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}]}, {0xf4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x98, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x53}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x200}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xf}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}]}, @NL80211_PMSR_ATTR_PEERS={0x1d4, 0x5, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x1b4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xa}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x194, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x50, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x242c}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4a}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x140, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x5a4, 0x5, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8}]}]}, {0x190, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1a85}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3c}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x110, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x68, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x68}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8b}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1e4}]}]}]}]}, {0x3f0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x130, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x58, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5d1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x238, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xec, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xffff}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6d}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xf000}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x8c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x78, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x68, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x6b0, 0x5, 0x0, 0x1, [{0x424, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x80, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xa1}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x1bc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1e}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x25}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xf8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x23}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x100}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3f}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x57}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x54, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6f978dbe4aeeddf4}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xa}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x400}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xc4}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x400}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x144, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x74, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xa8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}]}]}, {0x138, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x128, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x70, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ff}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xac, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1000}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x20}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0xd8, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x6}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffffff7}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x7}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xa}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x360}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xd6}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1702}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x10}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x19}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa65}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xbe}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}]}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x3c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4a}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}]}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}]}]}]}, 0x1694}}, 0x4004014) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 643.535714][T16810] loop5: detected capacity change from 0 to 2 [ 643.543431][T16833] loop2: detected capacity change from 0 to 270 [ 643.551986][T16797] loop4: detected capacity change from 0 to 264192 21:18:47 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6000000) 21:18:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7}, 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 643.592263][T16848] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 643.624792][T16797] FAT-fs (loop4): bogus number of reserved sectors [ 643.631337][T16797] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:47 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '](^}{(-'}, {}, {0x20, '/'}, {0x20, '!,#('}], 0xa, "bf6457835d89a4771d8029cab2729757b31b46c238a0f2cf7609d2d8306b038a59a4e0cf4ed3d8b6c3964f6c04f8ee2a778022937849523f020ef482d077330cf2e1ca34b086f89ea2f4200d7371323fa208b99e2bf072be9c72af521d57ca41472de0626ecb4e979d3a4ecde77ae034b2eb42d0d8e6c438447b983c7201ac1fd542564973ee3a042b64128954bd92e065d9f70053aa"}, 0xb1) 21:18:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 643.648532][T16833] loop2: detected capacity change from 0 to 270 21:18:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x600, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x200, 0x1}, 0x1}, 0x20, 0x0, 0x0) 21:18:48 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x97ffffff, &(0x7f00000005c0)) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7000000) 21:18:48 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x100000}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffedd) r2 = fcntl$dupfd(r0, 0x406, r0) pread64(r2, &(0x7f00000012c0)=""/177, 0xb1, 0x7) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x17) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r4, 0x8000, 0x800) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r5 = fcntl$dupfd(r2, 0x406, r2) clone3(&(0x7f0000000380)={0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x3a}, &(0x7f0000000140)=""/226, 0xe2, &(0x7f00000002c0)=""/127, &(0x7f0000000340)=[r1, r1, r3, r1], 0x4, {r5}}, 0x58) gettid() ptrace$cont(0x1f, r4, 0xb32, 0x1) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x8000000) 21:18:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x4, 0xff, 0x8, 0x3}, 0x1}, 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$fscrypt_provisioning(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)={0x7, 0x0, @a}, 0x48, r0) keyctl$setperm(0x5, r1, 0x34282c) [ 643.789355][T16890] loop5: detected capacity change from 0 to 3 [ 643.809195][T16891] loop2: detected capacity change from 0 to 270 [ 643.815836][T16895] loop4: detected capacity change from 0 to 264192 [ 643.824970][T16895] FAT-fs (loop4): bogus number of reserved sectors [ 643.831574][T16895] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:48 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x9, 0x0, 0x7, 0x100, 0x80000001, 0x9}, {0x7, 0x800, 0x8, 0x0, 0x1c17, 0xffffffff}], ['\x00', '\x00', '\x00', '\x00']}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) fcntl$setstatus(r3, 0x4, 0x4800) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0xff, 0xff, 0x9, 0x0, 0x7, 0x9c02, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x201, 0x5, 0x5, 0x7, 0x5, 0x6, 0x9, 0x0, 0x80000000, 0x0, 0x2}, 0x0, 0x4, 0xffffffffffffffff, 0x0) gettid() rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x9000000) [ 643.854324][T16890] loop5: detected capacity change from 0 to 3 21:18:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x604, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) rseq(&(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x6, 0x3, 0xfffffffffffff800, 0xff}, 0x2}, 0x20, 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x800, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) lsetxattr$trusted_overlay_upper(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440), &(0x7f0000000480)={0x0, 0xfb, 0x9a, 0x5, 0x1, "2eb532fc8056656759dc9d6cdfca93b4", "52c26ea79e3c5f5bacce3315391fb79f29caa7d4788d5cbab677b214d90b97398f8424f43cc878ab91fb32493748ccd39bed4d90320aeb5565b81db3b2e85d6a8377922bc8f4204927f1a19c0ac47a74dab9f8f10dfb88a58be9735e893f9b3dba6a39dc9960b839739f650b45640eb52beb76ac345fa2ac4e5b423f34c639426b72374148"}, 0x9a, 0x3) [ 643.913020][T16895] loop4: detected capacity change from 0 to 264192 [ 643.920894][T16891] loop2: detected capacity change from 0 to 270 [ 643.938484][T16895] FAT-fs (loop4): bogus number of reserved sectors [ 643.945064][T16895] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa000000) 21:18:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x1040831) 21:18:48 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xa0030000, &(0x7f00000005c0)) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xb000000) [ 644.033811][T16936] loop5: detected capacity change from 0 to 3 [ 644.107676][T16936] loop5: detected capacity change from 0 to 3 [ 644.114888][T16945] loop2: detected capacity change from 0 to 270 [ 644.121295][T16947] loop4: detected capacity change from 0 to 264192 21:18:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x44}, 0x8000) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="43ffffff", @ANYRES16=r2, @ANYBLOB="000229bd7000fb0008003c008c00000000003c0005000000080034000000000000000b0002000000000000000400000008003b0008000000050037000000000000000b000300050000002c00feffffff000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x10008080) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r2, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7ff}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x3}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) pwrite64(r0, &(0x7f0000000300)="798a54d3d97e5cefdcb68ef6227571551144ebf7ba71338283c8e37298a465a326a73dd0a0e030432c3ffb360e96855ea85b13f50b9b1f211cf1b089923a83d27c8970291864cd7537079b60acb6f39eb2cba572a3c5848aebffebd129d0501ad2969ff76efcebc894f6d3cf957f49a7d31e1f5c05bcc71cb6eccb8e1b3b1a1f3160af41b7e8d635b19d44d28b6bea968279426878f0de7176a1f105e9af49c1b345e34fb0fc91480fcbb891d0c23d92800132d7b4ae7ed5e96acad80d304e72a7694815347b1a0c", 0xc8, 0xffffffffffff1f9d) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x700, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:48 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xc000000) [ 644.149012][T16947] FAT-fs (loop4): bogus number of reserved sectors [ 644.156415][T16947] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.226425][T16945] loop2: detected capacity change from 0 to 270 [ 644.277548][T16947] loop4: detected capacity change from 0 to 264192 [ 644.288993][T16986] loop5: detected capacity change from 0 to 3 [ 644.314527][T16947] FAT-fs (loop4): bogus number of reserved sectors [ 644.321096][T16947] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.355492][T16986] loop5: detected capacity change from 0 to 3 [ 644.536831][ T1030] ================================================================== [ 644.544938][ T1030] BUG: KCSAN: data-race in vfs_readlink / vfs_unlink [ 644.553684][ T1030] [ 644.556359][ T1030] write to 0xffff88814a9503c0 of 4 bytes by task 15809 on cpu 1: [ 644.564139][ T1030] vfs_unlink+0x289/0x400 [ 644.568467][ T1030] do_unlinkat+0x238/0x4f0 [ 644.572953][ T1030] __x64_sys_unlink+0x2c/0x30 [ 644.577881][ T1030] do_syscall_64+0x4a/0x90 [ 644.582377][ T1030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 644.588686][ T1030] [ 644.591015][ T1030] read to 0xffff88814a9503c0 of 4 bytes by task 1030 on cpu 0: [ 644.598539][ T1030] vfs_readlink+0x1c5/0x280 [ 644.603490][ T1030] do_readlinkat+0x170/0x200 [ 644.608064][ T1030] __x64_sys_readlink+0x43/0x50 [ 644.612932][ T1030] do_syscall_64+0x4a/0x90 [ 644.617430][ T1030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 644.623318][ T1030] [ 644.626424][ T1030] Reported by Kernel Concurrency Sanitizer on: [ 644.632545][ T1030] CPU: 0 PID: 1030 Comm: systemd-udevd Not tainted 5.13.0-rc1-syzkaller #0 [ 644.641222][ T1030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.651439][ T1030] ================================================================== 21:18:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) clone(0x40000000, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="74fb106b7a091081f87f") r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) ptrace$setopts(0x4206, 0xffffffffffffffff, 0x200, 0xa) keyctl$setperm(0x5, 0x0, 0x0) keyctl$set_timeout(0xf, r0, 0x5) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x4, 0x263d}, 0x2}, 0x20, 0x0, 0x0) 21:18:49 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xc0ed0000, &(0x7f00000005c0)) 21:18:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xd000000) 21:18:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x900, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x80, 0x1, 0x1f, 0x2, 0x0, 0xb46, 0x44108, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0x1800, 0x0, 0xfffffffa, 0x8, 0x8, 0x401, 0x8, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x5, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) statx(r0, &(0x7f0000000180)='./file0\x00', 0x1000, 0x40, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x20}, @in6=@remote, 0x4e23, 0x21c, 0x4e22, 0x4, 0x2, 0xa0, 0x80, 0x2e, r2, r3}, {0x4, 0xffff, 0x10001, 0x4, 0x92, 0x5, 0x3, 0x7ff}, {0xfd, 0x1, 0x4, 0x1}, 0x0, 0x6e6bb8, 0x0, 0x1, 0x1, 0x1}, {{@in=@local, 0x4d6, 0x6c}, 0x2, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3503, 0x1, 0x3, 0xdd, 0x99, 0x4, 0x40}}, 0xe8) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 644.827378][T17021] loop5: detected capacity change from 0 to 4 [ 644.834146][T17020] loop2: detected capacity change from 0 to 270 [ 644.858589][T17020] FAT-fs (loop2): bogus number of FAT sectors [ 644.858742][T17025] loop4: detected capacity change from 0 to 264192 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xe000000) 21:18:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 644.864720][T17020] FAT-fs (loop2): Can't find a valid FAT filesystem [ 644.882985][T17025] FAT-fs (loop4): bogus number of reserved sectors [ 644.890189][T17025] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4000) clone3(&(0x7f0000000380)={0x2000000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x16}, &(0x7f0000000140)=""/68, 0x44, &(0x7f00000002c0)=""/152, &(0x7f00000001c0)=[r0], 0x1, {r1}}, 0x58) [ 644.937038][T17020] loop2: detected capacity change from 0 to 270 21:18:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0xc65, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0xffe0, 0xc5, 0x1f, 0x400}, {0x1, 0x6, 0xfa, 0xc6fb}, {0x2, 0x7f, 0x8, 0x1}, {0x6, 0x0, 0x6, 0x9e6}, {0x7ff, 0x6, 0x59, 0x1}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x101, 0x6, 0x20}]}) keyctl$setperm(0x5, 0x0, 0x0) [ 644.985042][T17020] FAT-fs (loop2): bogus number of FAT sectors [ 644.991172][T17020] FAT-fs (loop2): Can't find a valid FAT filesystem [ 645.016871][T17061] loop5: detected capacity change from 0 to 5 [ 645.025356][T17060] loop4: detected capacity change from 0 to 264192 21:18:49 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0x2}, {}], 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_STAT_ANY(r0, 0x2, 0x14, &(0x7f00000000c0)=""/174) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x4, 0x800]) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x8000000, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x10000000) [ 645.101260][T17060] FAT-fs (loop4): bogus number of reserved sectors [ 645.108073][T17060] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:49 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xdaffffff, &(0x7f00000005c0)) 21:18:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) 21:18:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x11000000) 21:18:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}, 0x20, 0x3, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 645.142229][T17061] loop5: detected capacity change from 0 to 5 21:18:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xb00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:49 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xed0f0000, &(0x7f00000005c0)) [ 645.235637][T17100] loop2: detected capacity change from 0 to 270 21:18:49 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r2 = signalfd4(r0, &(0x7f00000001c0)={[0x101]}, 0x8, 0x800) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x0, 0x6, 0x6, 0x9, 0x0, 0x7, 0x8004, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x787755ae491eb973, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x5d9, 0x4, 0x8, 0x6, 0x2, 0x0, 0xd46, 0x0, 0xffffffff}, r1, 0x5, r2, 0x1) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 645.287481][T17114] loop4: detected capacity change from 0 to 264192 [ 645.317710][T17114] FAT-fs (loop4): bogus number of reserved sectors [ 645.324269][T17114] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x12000000) 21:18:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = fork() perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x1f, 0x1, 0x9, 0x6, 0x0, 0x100000001, 0x424a, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x7, 0x95}, 0x81, 0x4, 0x80000001, 0x3, 0x6249, 0x400, 0x4, 0x0, 0x7, 0x0, 0x9}, r0, 0x2, 0xffffffffffffffff, 0xb) [ 645.332764][T17121] loop5: detected capacity change from 0 to 5 [ 645.336607][T17122] loop2: detected capacity change from 0 to 270 21:18:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xc00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:49 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xed8ac94c, &(0x7f00000005c0)) [ 645.396150][T17122] loop2: detected capacity change from 0 to 270 21:18:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:49 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xee0f0000, &(0x7f00000005c0)) 21:18:49 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x25000000) 21:18:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x29, @local, 0x4e24, 0x4, 'lblcr\x00', 0x3, 0x1000, 0x5}, 0x2c) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 645.495033][T17152] loop5: detected capacity change from 0 to 6 [ 645.535218][T17156] loop4: detected capacity change from 0 to 264192 [ 645.566340][T17156] FAT-fs (loop4): bogus number of reserved sectors [ 645.573463][T17156] FAT-fs (loop4): Can't find a valid FAT filesystem [ 645.579339][T17152] loop5: detected capacity change from 0 to 6 [ 645.583135][T17170] loop2: detected capacity change from 0 to 270 21:18:50 executing program 0: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0x8008700d, &(0x7f0000000080)) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000140)={0x0, &(0x7f0000000080)}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:50 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = clone3(&(0x7f0000000380)={0x12080, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0, {0x3e}, &(0x7f0000000180)=""/171, 0xab, &(0x7f00000002c0)=""/67, &(0x7f0000000340)=[r1], 0x1}, 0x58) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001600)='\x00') r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001640), 0xc080, 0x0) waitid$P_PIDFD(0x3, r4, &(0x7f0000001680), 0x40000000, &(0x7f0000001700)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000001580)={0x11080000, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), {0x6}, &(0x7f00000004c0)=""/4096, 0x1000, &(0x7f00000014c0)=""/124, &(0x7f0000001540)=[r1, r1, r3, r2], 0x4, {r5}}, 0xfffffffffffffd90) 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x40000000) 21:18:50 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xf6ffffff, &(0x7f00000005c0)) 21:18:50 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xd00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x48000000) 21:18:50 executing program 1: listen(0xffffffffffffffff, 0xfffff697) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:18:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffe) [ 646.139470][T17200] loop5: detected capacity change from 0 to 6 [ 646.151698][T17203] loop4: detected capacity change from 0 to 264192 [ 646.168007][T17206] loop2: detected capacity change from 0 to 270 21:18:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000140)=[{0xaf40, 0x3, 0x0, 0x338}, {0x2, 0x8, 0x3, 0x8}, {0xcb7f, 0x6, 0x7, 0x1}, {0x3f, 0xfb, 0x9, 0x40}, {0x3ff, 0x5, 0x80, 0x8000}, {0xff, 0xfb, 0x2a, 0x3}]}, 0x10) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000080), 0x0, 0x0, 0xffffffffffffff9a, r0) keyctl$setperm(0x5, 0x0, 0x0) [ 646.210602][T17200] loop5: detected capacity change from 0 to 6 [ 646.235219][T17203] FAT-fs (loop4): bogus number of reserved sectors [ 646.241908][T17203] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4c000000) 21:18:50 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 646.265583][T17206] loop2: detected capacity change from 0 to 270 21:18:50 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000080)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e20, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7fff}}, 0x80) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x83, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x105}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:50 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xf9fdffff, &(0x7f00000005c0)) 21:18:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x0, &(0x7f0000000180)}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f0000000180)={0x0, 0x0, 0x0, 0x6}, 0x20, 0x1, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) rseq(&(0x7f0000000140), 0x20, 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0xc0, 0x5}, {0x7fff, 0x40, 0x0, 0xfffffffa}]}) [ 646.347123][T17254] loop5: detected capacity change from 0 to 7 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x68000000) 21:18:50 executing program 1: shutdown(0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:50 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1020, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6c000000) [ 646.409002][T17254] loop5: detected capacity change from 0 to 7 [ 646.421056][T17266] loop2: detected capacity change from 0 to 270 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x74000000) 21:18:50 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x0, 0x80, 0x7, 0xff, 0x7f, 0x6, 0x0, 0x7fff, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x4, 0x40}, 0x1000, 0x7, 0x8, 0x2, 0xbb, 0x5, 0xbb3f, 0x0, 0xffffff22, 0x0, 0x1f}) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 646.489860][T17273] loop4: detected capacity change from 0 to 264192 [ 646.496475][T17266] loop2: detected capacity change from 0 to 270 21:18:50 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfdfdffff, &(0x7f00000005c0)) [ 646.548233][T17273] FAT-fs (loop4): bogus number of reserved sectors [ 646.554808][T17273] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:50 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200000080000000, 0x207}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='.@\x00') 21:18:50 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7a000000) [ 646.598037][T17289] loop5: detected capacity change from 0 to 8 [ 646.617764][T17306] loop2: detected capacity change from 0 to 270 21:18:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1011, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20, 0x800000001000}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8807}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 646.672235][T17289] loop5: detected capacity change from 0 to 8 [ 646.684298][T17306] loop2: detected capacity change from 0 to 270 [ 646.754257][T17336] loop4: detected capacity change from 0 to 264192 [ 646.793164][T17336] FAT-fs (loop4): bogus number of reserved sectors [ 646.799752][T17336] FAT-fs (loop4): Can't find a valid FAT filesystem [ 646.880594][T17336] loop4: detected capacity change from 0 to 264192 [ 646.888297][T17336] FAT-fs (loop4): bogus number of reserved sectors [ 646.894856][T17336] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:51 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7ffff000) 21:18:51 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1100, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:51 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfdffffff, &(0x7f00000005c0)) 21:18:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x3, 0x7ffc0001}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="24000000210007041dfffd946f610500020000e8fe02080100010800080004000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x4, 0xa, 0x0, 0x4}, {0x9, 0x9, 0xf9, 0x9}]}, 0x10) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000001c0)={0x6, &(0x7f0000000140)=[{0xcd, 0x1, 0x1, 0x3}, {0x7fff, 0x3f, 0x0, 0x1f}, {0xffff, 0xca, 0x1, 0x8}, {0x4, 0xa5, 0x1f, 0x3f}, {0x6, 0x8, 0x8, 0xf8000000}, {0x3f, 0x9, 0x7, 0x6}]}, 0x10) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:51 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$get_security(0x11, r2, 0x0, 0x0) r3 = add_key$fscrypt_v1(&(0x7f00000003c0), &(0x7f0000000400)={'fscrypt:', @desc1}, &(0x7f0000000440)={0x0, "78db0f02a156ef5b345a048ef9ce87b0291df4640bd6094739c5f52d5c2f2bb84408b17f84f131950e73a378975e129acfa67633d587faeaab6eeeb0f80bad64", 0x2d}, 0x48, r2) keyctl$setperm(0x5, r3, 0x2100) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000004c0), &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, r0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) add_key$user(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000002c0)="b3b35ae80eb7da4fe63a2f774b39c0a0399ff8468bef6cf577407dd26876fe56fc78a9d227d261d70144769826e5060deaf2f95d0058952bc8806d839590d44ca18b22a434f099349f0c7a312bb1511edd88eba79b2586cc1152fa823144b78e5e90ae74450f4a9e810e6d20b6aefa8a5658d04e231f8af25959c4380c9505e590923e541a2a10ad91115f207e39471ccde4ab57bf0cf37277ae4971328c157cf7bf9d01594d1f8f173e370256f7a671411b7613a51f871d692f789c65e8fb681aedf2aab9d75d11d019db280f812f6496e9afe898", 0xd5, r0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) [ 647.355917][T17357] loop2: detected capacity change from 0 to 270 [ 647.374153][T17361] loop4: detected capacity change from 0 to 264192 [ 647.382378][T17363] loop5: detected capacity change from 0 to 8 21:18:51 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa1ffffff) [ 647.400780][T17365] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:18:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() tkill(r1, 0x22) clone3(&(0x7f0000000540)={0x20000, &(0x7f0000000200), &(0x7f0000000380)=0x0, &(0x7f00000003c0), {0x3a}, &(0x7f0000000400)=""/51, 0x33, &(0x7f0000000440)=""/157, &(0x7f0000000500)=[0xffffffffffffffff, r0, r0, r0, r0, r0, r0, r0], 0x8}, 0x58) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r4 = gettid() tkill(r4, 0x22) r5 = gettid() tkill(r5, 0x22) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000600)={0x40008000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x17}, &(0x7f0000000140)=""/143, 0x8f, &(0x7f00000002c0)=""/150, &(0x7f00000005c0)=[r0, r0, r0, r1, r2, r3, r4, r5, 0x0, r0], 0xa, {r6}}, 0x58) 21:18:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) tkill(r0, 0x41) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 647.434107][T17361] FAT-fs (loop4): bogus number of reserved sectors [ 647.440703][T17361] FAT-fs (loop4): Can't find a valid FAT filesystem [ 647.444180][T17365] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 647.457286][T17357] loop2: detected capacity change from 0 to 270 21:18:51 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 647.505922][ T25] kauditd_printk_skb: 701 callbacks suppressed [ 647.505935][ T25] audit: type=1326 audit(1620854331.790:62101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17389 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4196c4 code=0x7ffc0000 21:18:51 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:51 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfeffffff, &(0x7f00000005c0)) [ 647.561814][ T25] audit: type=1326 audit(1620854331.820:62102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$read(0xb, r1, &(0x7f00000001c0)=""/237, 0xed) 21:18:51 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xeaffffff) [ 647.608680][ T25] audit: type=1326 audit(1620854331.820:62103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 647.620338][T17410] loop5: detected capacity change from 0 to 9 [ 647.633298][T17408] loop2: detected capacity change from 0 to 270 21:18:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 647.646485][ T25] audit: type=1326 audit(1620854331.820:62104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 647.677787][ T25] audit: type=1326 audit(1620854331.820:62105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=200 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:52 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x4, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) fcntl$notify(r1, 0x402, 0x80000030) fchmod(r1, 0x6c) [ 647.703854][ T25] audit: type=1326 audit(1620854331.820:62106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 647.733613][ T25] audit: type=1326 audit(1620854331.820:62107): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:52 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xfeffffff) [ 647.758218][T17410] loop5: detected capacity change from 0 to 9 [ 647.759565][ T25] audit: type=1326 audit(1620854331.820:62108): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:52 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x1b02, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 647.789019][ T25] audit: type=1326 audit(1620854331.820:62109): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=334 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 647.813405][ T25] audit: type=1326 audit(1620854331.820:62110): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17398 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:52 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) clone(0x400, &(0x7f0000000600)="bb94ac1880b4d79f585d75095c307c951d67b931f2c243e31aea276602b922ff", &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)="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") add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$get_security(0x11, r1, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f00000001c0), 0x0, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$fscrypt_v1(&(0x7f0000001780), &(0x7f00000017c0)={'fscrypt:', @desc3}, &(0x7f0000001800)={0x0, "8dc862b6896b0bf211f9079751d9dcd76a73314a962eebf45d67347af031ce4ee430a20b9b0c8214f556a89d7c430d5eb561362989c007ecc70447ab8aa53487", 0x37}, 0x48, r0) request_key(&(0x7f00000016c0)='logon\x00', &(0x7f0000001700)={'syz', 0x2}, &(0x7f0000001740)='asymmetric\x00', r2) rt_sigprocmask(0x2, &(0x7f00000003c0)={[0x3]}, &(0x7f0000000400), 0x8) r3 = request_key(&(0x7f0000000440)='blacklist\x00', &(0x7f0000000480)={'syz', 0x3}, &(0x7f00000004c0)='e355a76a11a1be18', 0x0) keyctl$revoke(0x3, r3) r4 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r4, 0x0, 0x0) r5 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @desc3}, &(0x7f0000000240)={0x0, "744c6b7205efaadb295ef7b87fdbb8cffdc79a49f53245655500a5b048da8b0e9395afe803f39c388a95ef55427d96808623383d9273df78b93cf33219e50400", 0x14}, 0x48, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={'syz', 0x3}, r5) keyctl$setperm(0x5, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{0x82e9, 0x8, 0x2, 0x6}, {0x9, 0x9, 0xec, 0xfff}, {0x6, 0x0, 0x2}, {0x6, 0x40, 0xcf, 0x80000001}, {0x16, 0xac, 0x9a, 0x1}, {0xdd57, 0x81, 0x7f, 0x2}]}) rt_sigtimedwait(&(0x7f0000000500)={[0x24]}, &(0x7f0000000540), &(0x7f00000005c0)={0x77359400}, 0x8) [ 647.868396][T17408] loop2: detected capacity change from 0 to 270 [ 647.875124][T17431] loop4: detected capacity change from 0 to 264192 21:18:52 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xff0f0000, &(0x7f00000005c0)) 21:18:52 executing program 1: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000001c0)={@local, 0x100, 0x1, 0x0, 0x4, 0xfff, 0x6}, 0x20) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RAUTH(r0, &(0x7f0000000180)={0x14, 0x67, 0x2, {0x40, 0x0, 0x7}}, 0x14) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r3, 0x0) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x2000002, 0x10, r2, 0x5b03a000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x7, 0x2, 0x9, 0x20, 0x0, 0x7, 0x4102, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x8, 0x5}, 0x208, 0xda0d, 0xffffff37, 0x3, 0x6, 0xae3, 0x7, 0x0, 0x100, 0x0, 0x100000000}, 0xffffffffffffffff, 0x9, r1, 0x0) clone3(&(0x7f0000000240)={0x300388100, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 647.909940][T17431] FAT-fs (loop4): bogus number of reserved sectors [ 647.916591][T17431] FAT-fs (loop4): Can't find a valid FAT filesystem [ 647.937757][T17451] loop5: detected capacity change from 0 to 13 21:18:52 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xffffffa1) 21:18:52 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xffffffea) 21:18:52 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x3ff, 0xf4b, 0x2, 0x5, 0x2, [{0x9, 0xff, 0x9, '\x00', 0x3083}, {0x1ff, 0x3, 0x0, '\x00', 0x200c}]}) [ 647.991432][T17460] loop2: detected capacity change from 0 to 270 [ 648.022332][T17431] loop4: detected capacity change from 0 to 264192 21:18:52 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:52 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xfffffffe) [ 648.052408][T17460] loop2: detected capacity change from 0 to 270 [ 648.104287][T17431] FAT-fs (loop4): bogus number of reserved sectors [ 648.110894][T17431] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x2000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:52 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffdffff, &(0x7f00000005c0)) 21:18:52 executing program 1: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000600)=""/128) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000140)=""/177, 0xb1}, {&(0x7f00000002c0)=""/193, 0xc1}, {&(0x7f00000003c0)=""/81, 0x51}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/84, 0x54}], 0x6, 0xa912, 0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='![-*\x00') clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:52 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7ffffffff000) [ 648.157984][T17490] loop5: detected capacity change from 0 to 16 [ 648.237137][T17490] loop5: detected capacity change from 0 to 16 [ 648.282243][T17505] loop2: detected capacity change from 0 to 270 [ 648.295765][T17515] loop4: detected capacity change from 0 to 264192 [ 648.325302][T17515] FAT-fs (loop4): bogus number of reserved sectors [ 648.331857][T17515] FAT-fs (loop4): Can't find a valid FAT filesystem [ 648.394644][T17515] loop4: detected capacity change from 0 to 264192 [ 648.408083][T17515] FAT-fs (loop4): bogus number of reserved sectors [ 648.414666][T17515] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) wait4(0x0, &(0x7f0000000080), 0x80000000, &(0x7f00000001c0)) 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xf0ff7f00000000) 21:18:53 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2010, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:53 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xffffe000, &(0x7f00000005c0)) 21:18:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xf0ffffff7f0000) 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) [ 648.825873][T17544] loop5: detected capacity change from 0 to 16 [ 648.847896][T17549] loop4: detected capacity change from 0 to 264192 [ 648.854569][T17547] loop2: detected capacity change from 0 to 270 21:18:53 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffdf9, &(0x7f00000005c0)) 21:18:53 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 648.900603][T17549] FAT-fs (loop4): bogus number of reserved sectors [ 648.907173][T17549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 648.913836][T17547] loop2: detected capacity change from 0 to 270 [ 648.938861][T17544] loop5: detected capacity change from 0 to 16 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x100000000000000) 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) keyctl$update(0x2, r0, &(0x7f00000001c0)="fb30f316ac01bc61b478e68a9a488201d03375cbcfff3c7bcd2a3cf944cadb99", 0x20) rseq(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x73eb901f5ec67db7}, 0x20, 0x1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x3, 0x0, 0x9}]}) 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x200000000000000) [ 649.002929][T17549] loop4: detected capacity change from 0 to 264192 [ 649.023915][T17549] FAT-fs (loop4): bogus number of reserved sectors [ 649.030462][T17549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 649.044253][T17583] loop2: detected capacity change from 0 to 270 21:18:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x10000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x300000000000000) 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_security(0x11, r0, &(0x7f0000000080)=""/83, 0x53) keyctl$setperm(0x5, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$get_security(0x11, r2, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f00000001c0)={'fscrypt:', @desc2}, &(0x7f0000000200)={0x0, "7ced2a465232cdd30004444d2c6e82e41421f1f2506c7e70b81b3008f6c8f1b02a5d6ff6b61c603f6f2366ec65575872ce20619989643ac8edae2c75cf5b4ea4", 0x13}, 0x48, r2) [ 649.100062][T17583] loop2: detected capacity change from 0 to 270 21:18:53 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffdfd, &(0x7f00000005c0)) 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x4}, 0x20, 0x2000000000, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x2000100) [ 649.166587][T17594] loop5: detected capacity change from 0 to 17 [ 649.205609][T17620] loop4: detected capacity change from 0 to 264192 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x400000000000000) 21:18:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0xdf7, 0x20, 0x0, 0x7}, {0x8000, 0x80, 0x4, 0x400}, {0x5af1, 0x7f, 0x81, 0x2}, {0x7fff, 0x6, 0x6a, 0x3}, {0xe0, 0x40, 0xfe, 0x20dcf4fe}, {0x3a, 0x59, 0x42, 0x3ff}, {0x1, 0x8, 0x9, 0x7}]}, 0x10) wait4(0x0, &(0x7f0000000140), 0x8, &(0x7f00000001c0)) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvfrom(r0, &(0x7f0000000280)=""/79, 0x4f, 0x0, &(0x7f0000000300)=@vsock={0x28, 0x0, 0xffffffff}, 0x80) keyctl$setperm(0x5, 0x0, 0x0) [ 649.220779][T17619] loop2: detected capacity change from 0 to 270 [ 649.221572][T17594] loop5: detected capacity change from 0 to 17 [ 649.244001][T17620] FAT-fs (loop4): bogus number of reserved sectors [ 649.250619][T17620] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:53 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2500, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 649.304029][T17619] loop2: detected capacity change from 0 to 270 [ 649.311593][T17620] loop4: detected capacity change from 0 to 264192 [ 649.342923][T17620] FAT-fs (loop4): bogus number of reserved sectors 21:18:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 649.349520][T17620] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:53 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffdff, &(0x7f00000005c0)) 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x500000000000000) [ 649.423892][T17653] loop5: detected capacity change from 0 to 18 [ 649.450175][T17660] loop4: detected capacity change from 0 to 264192 21:18:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 649.469579][T17660] FAT-fs (loop4): bogus number of reserved sectors [ 649.476214][T17660] FAT-fs (loop4): Can't find a valid FAT filesystem [ 649.510878][T17672] loop2: detected capacity change from 0 to 270 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x600000000000000) [ 649.545532][T17653] loop5: detected capacity change from 0 to 18 [ 649.568139][T17681] loop4: detected capacity change from 0 to 264192 [ 649.585542][T17681] FAT-fs (loop4): bogus number of reserved sectors 21:18:53 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xffffff7f, &(0x7f00000005c0)) 21:18:53 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3102, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 649.592090][T17681] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:53 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x700000000000000) 21:18:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x10e000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 649.638778][T17694] loop2: detected capacity change from 0 to 270 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x800000000000000) [ 649.683941][T17697] loop5: detected capacity change from 0 to 24 [ 649.749544][T17714] loop4: detected capacity change from 0 to 264192 [ 649.760067][T17694] loop2: detected capacity change from 0 to 270 [ 649.767019][T17697] loop5: detected capacity change from 0 to 24 [ 649.796717][T17714] FAT-fs (loop4): bogus number of reserved sectors [ 649.803465][T17714] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000140)='logon\x00', 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, r1) keyctl$setperm(0x5, 0x0, 0x0) 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x900000000000000) 21:18:54 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xffffff8c, &(0x7f00000005c0)) 21:18:54 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa00000000000000) [ 650.275955][T17739] loop5: detected capacity change from 0 to 31 [ 650.285568][T17742] loop4: detected capacity change from 0 to 264192 21:18:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000000080)=""/12, 0xc) [ 650.320281][T17743] loop2: detected capacity change from 0 to 270 [ 650.322158][T17742] FAT-fs (loop4): bogus number of reserved sectors [ 650.333094][T17742] FAT-fs (loop4): Can't find a valid FAT filesystem [ 650.356212][T17739] loop5: detected capacity change from 0 to 31 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xb00000000000000) 21:18:54 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xffffff97, &(0x7f00000005c0)) 21:18:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x4436, 0xff}, 0x4}, 0x20, 0x1, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x0, 0x6}, 0x5}, 0x20, 0x1, 0x0) rseq(&(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x7, 0xfffffffffffff358, 0x7}, 0x5}, 0x20, 0x0, 0x0) rseq(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x1, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0x1ff, 0x3, 0x9c, 0x2a78af0}, {0x3, 0x9, 0x1, 0xfffffffb}, {0xeb5, 0x1, 0x62, 0x4}, {0x1cc7, 0x40, 0x2, 0xfffffbc4}]}, 0x10) keyctl$setperm(0x5, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000340)={r0, 0x5, 0x0, 0x9}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000003c0)) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000380)=0x1000, 0x4) tkill(0x0, 0x17) [ 650.392113][T17743] loop2: detected capacity change from 0 to 270 21:18:54 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x6, 0x9, 0x2, 0x1ff}, {0x8001, 0x9, 0x2, 0x3}, {0x800, 0xe6, 0x2, 0x6}]}) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) 21:18:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 650.504780][T17780] loop2: detected capacity change from 0 to 270 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xc00000000000000) 21:18:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x5}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x2080006) 21:18:54 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xd00000000000000) [ 650.577431][T17785] loop5: detected capacity change from 0 to 32 [ 650.591489][T17780] loop2: detected capacity change from 0 to 270 21:18:54 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xffffffda, &(0x7f00000005c0)) 21:18:54 executing program 0: ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000080)={0x0, 0x2, 0x100000001}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x10400, 0x1) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000226bd7000fcdbdf251400000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900001000001000000060b498f763037ccf683dd4597286e2c71ec5c06d3268ccd78621328e34aba9d259b0233b0e572a1b4e9acf42c4cb90fe82a4e07fef755115de49b948cd11101f138dbcc926db65d33529d869c5d53e5654b213e5b3c3ba0a1f5ca525440786b5f9f338bfbe88138199acc90217432800c4983300ec2138624cc57f307ea7b238e540416b25b124e3"], 0x30}, 0x1, 0x0, 0x0, 0x20040804}, 0x20000051) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) rseq(&(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x6, 0x7, 0x53a}, 0x2}, 0x20, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001b00)=[{{&(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)=""/74, 0x4a}, {&(0x7f0000000480)=""/73, 0x49}, {&(0x7f0000000500)=""/212, 0xd4}], 0x3, &(0x7f0000000640)=""/75, 0x4b}, 0x9}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/254, 0xfe}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/151, 0x97}, {&(0x7f0000001880)=""/4, 0x4}, {&(0x7f00000018c0)=""/165, 0xa5}], 0x5, &(0x7f0000001a00)=""/217, 0xd9}, 0xfff}], 0x2, 0x160, 0x0) keyctl$setperm(0x5, 0x0, 0x0) [ 650.671961][T17797] loop4: detected capacity change from 0 to 264192 [ 650.723852][T17797] FAT-fs (loop4): bogus number of reserved sectors [ 650.730615][T17797] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xe00000000000000) 21:18:55 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) rseq(&(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x7, 0xffffffff, 0x201, 0xefe}, 0x4}, 0x20, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x1ff, 0x1, 0x7, 0x4}, {0x7ff, 0x5, 0x5, 0x300}, {0x400, 0x1, 0x20, 0x8}, {0x9, 0x4e, 0x81, 0x7}, {0x800, 0x0, 0x1a, 0x5}]}) [ 650.773671][T17785] loop5: detected capacity change from 0 to 32 [ 650.787142][T17819] loop2: detected capacity change from 0 to 270 21:18:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:55 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x6, 0xd3fc}, 0x2}, 0x20, 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x0) 21:18:55 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffff6, &(0x7f00000005c0)) [ 650.866551][T17819] loop2: detected capacity change from 0 to 270 [ 650.877188][T17797] loop4: detected capacity change from 0 to 264192 [ 650.895501][T17797] FAT-fs (loop4): bogus number of reserved sectors [ 650.902052][T17797] FAT-fs (loop4): Can't find a valid FAT filesystem [ 650.946300][T17843] loop5: detected capacity change from 0 to 36 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1000000000000000) 21:18:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 651.020231][T17843] loop5: detected capacity change from 0 to 36 [ 651.064251][T17853] loop2: detected capacity change from 0 to 270 [ 651.101696][T17862] loop4: detected capacity change from 0 to 264192 21:18:55 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffffd, &(0x7f00000005c0)) 21:18:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1100000000000000) [ 651.114479][T17862] FAT-fs (loop4): bogus number of reserved sectors [ 651.120990][T17862] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x1200000000000000) [ 651.173766][T17877] loop2: detected capacity change from 0 to 270 [ 651.208190][T17880] loop5: detected capacity change from 0 to 38 21:18:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x6800, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 651.274583][T17890] loop4: detected capacity change from 0 to 264192 [ 651.281277][T17877] loop2: detected capacity change from 0 to 270 [ 651.298711][T17890] FAT-fs (loop4): bogus number of reserved sectors [ 651.305279][T17890] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:55 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xfffffffe, &(0x7f00000005c0)) 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x2500000000000000) 21:18:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) [ 651.428856][T17909] loop2: detected capacity change from 0 to 270 [ 651.440422][T17905] loop5: detected capacity change from 0 to 52 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4000000000000000) 21:18:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x4c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000081}, 0x400c089) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_send_signal(0xffffffffffffffff, 0x25, &(0x7f0000000080)={0xd, 0x0, 0x7}, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000100), 0x2, &(0x7f0000000180)) [ 651.492501][T17916] loop4: detected capacity change from 0 to 264192 [ 651.525256][T17909] loop2: detected capacity change from 0 to 270 21:18:55 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1000000000, &(0x7f00000005c0)) [ 651.536675][T17916] FAT-fs (loop4): bogus number of reserved sectors [ 651.543211][T17916] FAT-fs (loop4): Can't find a valid FAT filesystem [ 651.563892][T17905] loop5: detected capacity change from 0 to 52 21:18:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000080)={0x100008000, 0x0, 0x0, 0x0, {0x22}, 0x0, 0xfffffe79, 0x0, 0x0}, 0x58) 21:18:55 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4800000000000000) 21:18:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x6c00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 651.678747][T17951] loop2: detected capacity change from 0 to 270 [ 651.696986][T17956] loop4: detected capacity change from 0 to 264192 21:18:56 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r3 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x0, 0x7f, 0x1, 0x80, 0x0, 0x1, 0x5019b, 0x6, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffff000, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x200, 0x100000001, 0x4, 0x9, 0x797, 0x9, 0x8000, 0x0, 0x3, 0x0, 0xf3}, 0x0, 0x7, r2, 0x2) r4 = getpgrp(r1) fcntl$getownex(r3, 0x10, &(0x7f0000000200)={0x0, 0x0}) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x17) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x17) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) r8 = getpid() r9 = open(&(0x7f0000002300)='./file0\x00', 0x242500, 0x8) clone3(&(0x7f0000002340)={0x110200240, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0xc}, &(0x7f00000002c0)=""/4096, 0x1000, &(0x7f00000012c0)=""/4096, &(0x7f00000022c0)=[r4, r5, r1, r6, r1, r7, r8], 0x7, {r9}}, 0x58) 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x4c00000000000000) [ 651.731814][T17956] FAT-fs (loop4): bogus number of reserved sectors [ 651.738428][T17956] FAT-fs (loop4): Can't find a valid FAT filesystem [ 651.829662][T17951] loop2: detected capacity change from 0 to 270 [ 651.851769][T17956] loop4: detected capacity change from 0 to 264192 [ 651.868182][T17965] loop5: detected capacity change from 0 to 54 21:18:56 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x8000000000, &(0x7f00000005c0)) [ 651.892414][T17956] FAT-fs (loop4): bogus number of reserved sectors [ 651.899058][T17956] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:56 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x83, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x9100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6800000000000000) 21:18:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7400, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 651.973881][T17965] loop5: detected capacity change from 0 to 54 [ 651.993865][T17990] loop2: detected capacity change from 0 to 270 [ 652.064601][T17990] loop2: detected capacity change from 0 to 270 [ 652.069023][T18006] loop4: detected capacity change from 0 to 264192 [ 652.097722][T18006] FAT-fs (loop4): bogus number of reserved sectors [ 652.104275][T18006] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x6c00000000000000) 21:18:56 executing program 1: ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000140)=0xfffffffa) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f00000001c0)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ppoll(&(0x7f0000000200)=[{r1, 0x8001}], 0x1, &(0x7f00000002c0), &(0x7f0000000300), 0x8) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x4, 0x5, 0x80, 0x4b, 0x0, 0x80000000, 0xc6004, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080), 0x8}, 0x802, 0x4, 0x96, 0x0, 0x6, 0xffffffff, 0x81, 0x0, 0x1, 0x0, 0x2}, r2, 0x7, 0xffffffffffffffff, 0x8) [ 652.119320][T18015] loop5: detected capacity change from 0 to 58 21:18:56 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x80000000000, &(0x7f00000005c0)) [ 652.262060][T18015] loop5: detected capacity change from 0 to 58 [ 652.271965][T18033] loop2: detected capacity change from 0 to 270 [ 652.275567][T18006] loop4: detected capacity change from 0 to 264192 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7400000000000000) 21:18:56 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0xc10e, 0x6200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100ff, 0x0, 0x0, 0x0, 0x0, 0x117}, 0x0, 0xb, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="080109074c03000029000000000000f8e0010000000000000000000000000000d76d6cbbc9460c3c64f9a3f562303ec000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/2096], 0x830) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x4) dup3(r0, r1, 0x80000) [ 652.309810][T18006] FAT-fs (loop4): bogus number of reserved sectors [ 652.316409][T18006] FAT-fs (loop4): Can't find a valid FAT filesystem [ 652.328040][T18033] loop2: detected capacity change from 0 to 270 21:18:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7a00, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:56 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xedc000000000, &(0x7f00000005c0)) 21:18:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) [ 652.452259][T18061] loop5: detected capacity change from 0 to 61 [ 652.468288][T18063] loop4: detected capacity change from 0 to 264192 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0x7a00000000000000) [ 652.502412][T18063] FAT-fs (loop4): bogus number of reserved sectors [ 652.509110][T18063] FAT-fs (loop4): Can't find a valid FAT filesystem [ 652.534983][T18067] loop2: detected capacity change from 0 to 270 [ 652.541620][T18061] loop5: detected capacity change from 0 to 61 21:18:56 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x8, 0x2, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={0x0}, 0x5145, 0x0, 0x0, 0x1}, 0x0, 0xa, 0xffffffffffffffff, 0x2) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) r2 = gettid() tkill(r2, 0x22) r3 = gettid() tkill(r3, 0x22) clone3(&(0x7f0000001580)={0x8600, &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0), {0x15}, &(0x7f00000004c0)=""/4096, 0x1000, &(0x7f00000014c0)=""/142, &(0x7f0000000200)=[r2, r3], 0x2}, 0x58) sendfile(r0, r0, &(0x7f0000000000)=0x8, 0x60e) tkill(r1, 0x17) preadv(r0, &(0x7f00000018c0)=[{&(0x7f0000001600)=""/115, 0x73}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/151, 0x97}, {&(0x7f0000001780)=""/202, 0xca}, {&(0x7f0000001880)=""/60, 0x3c}], 0x5, 0xcdb, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, 0x0, 0x81, &(0x7f0000001940)="29ef0ea0ea1516d33af02a4c6be62252f38289d0e3b1fee672decf7400a10975e09edcf7b4aa26ff2c960fd48a7481710de3bc2c6fde6fcd3dc0942dade1440f1b02468a73783f72a7001f3148acf635db3ed581ae6939e1c6a6a4991e5aa07a7e0552118a6cb7d05db11969d53cc4363b8ace39962c71c72d05007bfed3cf4cdaf70c92d11b2f200a2c6288fea39bde1d97d4088eb6abfd2160327b826ba007dc3bebde72715768127862cd7264bce8a0") perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xff, 0x1f, 0xff, 0x2, 0x0, 0x100000001, 0x28000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_config_ext={0xe5c}, 0x401, 0x7fffffff, 0x8001, 0x8, 0x8, 0x3, 0x43, 0x0, 0x9, 0x0, 0xffffffffffffffe0}, r1, 0xc, r0, 0x0) 21:18:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xce01, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 652.563536][ T25] kauditd_printk_skb: 761 callbacks suppressed [ 652.563550][ T25] audit: type=1326 audit(1620854336.840:62872): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:56 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xa1ffffff00000000) 21:18:56 executing program 1: sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24044041}, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 652.622371][T18063] loop4: detected capacity change from 0 to 264192 [ 652.637204][T18063] FAT-fs (loop4): bogus number of reserved sectors [ 652.643764][T18063] FAT-fs (loop4): Can't find a valid FAT filesystem [ 652.651651][T18067] loop2: detected capacity change from 0 to 270 21:18:57 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x1000000000000, &(0x7f00000005c0)) 21:18:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xeaffffff00000000) [ 652.746951][ T25] audit: type=1326 audit(1620854336.840:62873): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4196c4 code=0x7ffc0000 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xfeffffff00000000) [ 652.792124][T18110] loop5: detected capacity change from 0 to 103 [ 652.800622][T18112] loop2: detected capacity change from 0 to 270 21:18:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x20, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 652.819719][ T25] audit: type=1326 audit(1620854336.880:62874): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 652.844848][ T25] audit: type=1326 audit(1620854336.880:62875): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 652.870459][ T25] audit: type=1326 audit(1620854336.880:62876): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=17 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 652.875116][T18110] loop5: detected capacity change from 0 to 103 [ 652.895075][ T25] audit: type=1326 audit(1620854336.880:62877): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:57 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x2000000000000, &(0x7f00000005c0)) [ 652.942282][T18122] loop4: detected capacity change from 0 to 264192 [ 652.975929][T18133] loop2: detected capacity change from 0 to 270 21:18:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xe401, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 652.990331][T18122] FAT-fs (loop4): bogus number of reserved sectors [ 652.996940][T18122] FAT-fs (loop4): Can't find a valid FAT filesystem [ 653.033874][ T25] audit: type=1326 audit(1620854336.880:62878): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 653.068893][T18133] loop2: detected capacity change from 0 to 270 [ 653.077942][ T25] audit: type=1326 audit(1620854336.890:62879): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 653.103496][T18122] loop4: detected capacity change from 0 to 264192 21:18:57 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000180)=""/147, &(0x7f00000002c0)=0x93) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x2, 0xfc, 0x7, 0x1f, 0x0, 0x81, 0x2000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x1, @perf_config_ext={0x800, 0x6e38c48a}, 0x20, 0x9, 0x10000, 0x7, 0x8, 0x2, 0x3, 0x0, 0x400}, 0xffffffffffffffff, 0x10, r1, 0x2) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="b4ce9155e8d4a87d11cf04ffcbadd16aa78f43e035d3454922000b603ba72b01a800edb99936a726663385bf7c495dd8e9ec3914fa85e252c9aa28046d17b7be9c3270bc1428b7d48867fb0b2a9e", 0x4e, 0x24000001, 0x0, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:57 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x7ffffffffffff, &(0x7f00000005c0)) [ 653.111029][ T25] audit: type=1326 audit(1620854336.890:62880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 653.148835][ T25] audit: type=1326 audit(1620854336.890:62881): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18077 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xffffffff00000000) [ 653.188529][T18148] loop5: detected capacity change from 0 to 114 [ 653.223659][T18122] FAT-fs (loop4): bogus number of reserved sectors [ 653.224120][T18161] loop2: detected capacity change from 0 to 270 21:18:57 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r0, 0x8, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7}, &(0x7f0000000100)) gettid() perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 653.230349][T18122] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90288, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xe, r0, 0x8) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) clone3(&(0x7f0000000400)={0x20000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0xc}, &(0x7f0000000140)=""/240, 0xf0, &(0x7f00000002c0)=""/118, &(0x7f00000003c0)=[r1, r2], 0x2}, 0x58) 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) pread64(r0, 0x0, 0x0, 0xffffffffffffffff) 21:18:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xedc0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 653.286144][T18148] loop5: detected capacity change from 0 to 114 [ 653.310097][T18161] loop2: detected capacity change from 0 to 270 21:18:57 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe000000000000, &(0x7f00000005c0)) 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x7, 0x203180) pread64(r0, 0x0, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000080), 0x4, 0x10000) [ 653.421236][T18190] loop5: detected capacity change from 0 to 118 21:18:57 executing program 0: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002dbd7000ffdbdf252800000008002c00d214000006000400a3aa00000a0001007770616e3400000008000200", @ANYRES32=r0, @ANYBLOB], 0x40}, 0x1, 0x0, 0x0, 0x880}, 0x20000000) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0xf, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000002c0)={0x9, &(0x7f0000000240)=[{0x0, 0x3, 0x2, 0x1}, {0x6, 0x3c, 0x1, 0xb836}, {0x7277, 0x75, 0x10, 0x9}, {0x80, 0x8, 0x40, 0x9}, {0x8, 0x6, 0x5, 0x8001}, {0xe9, 0x0, 0x80, 0x181}, {0x80, 0x2f, 0x20, 0x7ff}, {0x100, 0x9, 0x3, 0x7}, {0x150, 0x81, 0x4, 0x1f}]}, 0x10) keyctl$setperm(0x5, 0x0, 0x0) 21:18:57 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x6042, 0x0) syz_read_part_table(0x0, 0x6, &(0x7f00000001c0)=[{&(0x7f0000000240)="02010f0000000a000000ff45ac0080ffffff0500e931190000000000000680000000630000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) pread64(r0, 0x0, 0x0, 0x0) preadv2(r2, &(0x7f0000000ac0)=[{&(0x7f0000000640)=""/75, 0x4b}, {&(0x7f00000006c0)=""/69, 0x45}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000740)=""/67, 0x43}, {&(0x7f00000007c0)=""/57, 0x39}, {&(0x7f0000000800)=""/5, 0x5}, {&(0x7f0000000840)=""/109, 0x6d}, {&(0x7f00000008c0)=""/212, 0xd4}, {&(0x7f00000009c0)=""/148, 0x94}, {&(0x7f0000000a80)=""/62, 0x3e}], 0xa, 0x2, 0xed, 0x4) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x9, &(0x7f00000000c0)=[{0xf0d, 0x1, 0x9, 0x6}, {0x9ca9, 0xa4, 0x3f}, {0x9, 0x0, 0xc0, 0x8}, {0x1c68, 0x0, 0x0, 0xfffffffd}, {0x0, 0x6, 0x80, 0xcdf}, {0x0, 0x2a, 0x6, 0x3}, {0x8001, 0x5, 0x80, 0x43d}, {0x7ff, 0x94, 0x1, 0x93c}, {0x37e, 0x9, 0x8, 0x1}]}) gettid() fsetxattr$security_selinux(r3, &(0x7f0000000140), &(0x7f00000001c0)='system_u:object_r:userio_device_t:s0\x00', 0x25, 0x1) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000300)=0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r5, &(0x7f0000000600)='./file0\x00', 0x6000, 0x8, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000200), &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000480)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@nodevmap}, {@privport}, {@msize={'msize', 0x3d, 0x5}}, {@afid={'afid', 0x3d, 0x1000}}, {@version_u}], [{@smackfsroot={'smackfsroot', 0x3d, 'security.selinux\x00'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@fowner_lt={'fowner<', 0xee00}}, {@audit}, {@context={'context', 0x3d, 'staff_u'}}, {@seclabel}, {@dont_measure}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@uid_lt={'uid<', r6}}]}}) 21:18:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) rseq(&(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x5, 0x3e9f}, 0x6}, 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc1}, &(0x7f00000001c0)={0x0, "109c03edcc9d613a8881687fc66efd92b7723f1db60199e3ddf6c3997bb818dc739e209fca4dc672917a7ba2e0f24da4b3520a90fb7eedfcfb0c2ac3d1225f0b", 0x21}, 0x48, 0xfffffffffffffffb) [ 653.501007][T18190] loop5: detected capacity change from 0 to 118 [ 653.528598][T18194] loop4: detected capacity change from 0 to 264192 [ 653.536459][T18196] loop2: detected capacity change from 0 to 270 21:18:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xfeff, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:57 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x5, 0xba43}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xa80, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/136, 0x88}, {&(0x7f0000000140)=""/249, 0xf9}, {&(0x7f00000002c0)=""/40, 0x28}], 0x3, 0xfffffff7, 0x1) 21:18:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$invalidate(0x15, r0) [ 653.630627][T18220] loop3: detected capacity change from 0 to 247013 [ 653.653420][T18194] FAT-fs (loop4): bogus number of reserved sectors [ 653.660020][T18194] FAT-fs (loop4): Can't find a valid FAT filesystem [ 653.669190][T18196] loop2: detected capacity change from 0 to 270 [ 653.702997][T18220] loop3: p2 < > p3 p4 < p5 > [ 653.712165][T18239] loop5: detected capacity change from 0 to 127 [ 653.719745][T18220] loop3: p3 size 1914664839 extends beyond EOD, truncated [ 653.754166][T18220] loop3: p5 size 1914664839 extends beyond EOD, truncated [ 653.763129][T18194] loop4: detected capacity change from 0 to 264192 [ 653.775741][T18239] loop5: detected capacity change from 0 to 127 [ 653.795929][T18194] FAT-fs (loop4): bogus number of reserved sectors [ 653.802564][T18194] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:58 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x0) keyctl$set_timeout(0xf, r0, 0x2) 21:18:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5000000000, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0xc2943, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x63, 0x2, 0xfe, 0x0, 0x95f3, 0x88, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x80000000, 0x7}, 0x40c0, 0x8, 0x7, 0x2, 0x1ff, 0x3, 0x8, 0x0, 0x80000001, 0x0, 0xb9}, r0, 0x2, 0xffffffffffffffff, 0x4) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:18:58 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0x10000000000000, &(0x7f00000005c0)) 21:18:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xff0f, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) [ 653.829341][T18232] loop3: detected capacity change from 0 to 247013 [ 653.868538][T18232] loop3: p2 < > p3 p4 < p5 > 21:18:58 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xb38, 0x0) gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) pread64(r0, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) copy_file_range(r0, 0x0, r0, &(0x7f0000000080)=0x7fffffff, 0x6, 0x0) setsockopt$packet_fanout(r2, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$F2FS_IOC_RESIZE_FS(r2, 0x4008f510, &(0x7f0000000040)=0x8000) [ 653.883028][T18232] loop3: p3 size 1914664839 extends beyond EOD, truncated [ 653.897193][T18232] loop3: p5 size 1914664839 extends beyond EOD, truncated 21:18:58 executing program 1: exit_group(0x1f) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x83, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40002, 0x0, 0xffff8001, 0x7, 0x0, 0xfffffffc, 0x8, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f0000000080)) [ 653.940672][T18281] loop4: detected capacity change from 0 to 264192 [ 653.947748][T18282] loop2: detected capacity change from 0 to 270 [ 653.960980][T18289] loop5: detected capacity change from 0 to 127 21:18:58 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x7, &(0x7f00000000c0)=[{0x7, 0x3, 0x5, 0x101}, {0xfffc, 0x8, 0x4d, 0x1b2}, {0x3, 0x7, 0x2e, 0xe0}, {0x42, 0x3, 0x6, 0x1}, {0x5, 0x4, 0x8, 0x10001}, {0x8000, 0x3, 0x3f, 0x9}, {0x100, 0x3, 0x3f, 0xef}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)="d0f525394bde65b728a8031ce30d2d8eeeb1c961462178f6740228a4e5712a80f2771a086832e20bb15cd7e542b0e644160cfa6abcbae8eb65b6decce8f32310d832255c77e86c923610f522d9f9e07ca8f967d21355eb3fefa4799e0c750a0f19f805384b0294398961cf34fd32df11dc1690b9f7c795c605a12c37fa684209da8fb8921b6e2a1eb5f1740b11e5d022130a2a2b8a00e3c5044bc485f1b7a89e4c41d9611254b78650ae59073f47674c80c9d5514abe2611c756ca5fbff7cc897fcf3228e525988ab66626", 0xcb, r0) r2 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)={'syz', 0x0}, &(0x7f0000000380)="231a471d78a5183c1527347d378d31c912231f05c3abc2a57f8036657b76e7c40a855eb37a284cd52decee805a15976e67eec20309aaf16f7afb5b74b8345addf1b80784ae4c3533e0ca2ef99c56338e8b3fc7c89ddc6150d7154b01ca6d0b2120ca96b47a811ff04578da1068b91b2497ecb220f5899fc368e6df6ac1209fde762ee7977d1213cea13b786f4c4a34c633c1c54980e0e514fee2cdee403a2706497aa5b485fa3cfb98ad8c82da628c345bfd5de2f1ef05e0dd618ebe66dcefb3", 0xc0, r2) keyctl$link(0x8, r1, r2) keyctl$setperm(0x5, 0x0, 0x0) 21:18:58 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000500)="eb3c906d6b66732e666174000280014f95b1727f2dfc", 0x16}, {0x0, 0x0, 0x10e00}], 0xe0ffff00000000, &(0x7f00000005c0)) [ 654.012336][T18282] loop2: detected capacity change from 0 to 270 [ 654.038472][T18281] FAT-fs (loop4): bogus number of reserved sectors [ 654.045165][T18281] FAT-fs (loop4): Can't find a valid FAT filesystem 21:18:58 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) syz_open_dev$vcsn(&(0x7f0000000080), 0xb38, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x7, 0x2, 0xef}, {0x8, 0x1, 0xff, 0x40}, {0x4, 0x0, 0xa9, 0x101}, {0x800, 0x46, 0x8, 0x1}]}) setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) memfd_create(&(0x7f0000000100)='/dev/vcs#\x00', 0x8) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) pread64(r1, 0x0, 0x0, 0x6) 21:18:58 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6, 0x80, 0x1f, 0x9, 0x0, 0x2, 0x80002, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_config_ext={0x1f, 0x3c351b0d}, 0x890, 0x7, 0x7ff, 0x5, 0x0, 0x3, 0x3, 0x0, 0xe0, 0x0, 0x100000001}, 0xffffffffffffffff, 0xb, r1, 0x8) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 654.076704][T18289] loop5: detected capacity change from 0 to 127 21:18:58 executing program 0: ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000001c0)={0x0, 0x8185, 0x3, 0x1}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f00000005c0)={r0, "b1a0e01e36abb802cadbdd4216389b7c"}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) rseq(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, 0x20, 0x0, 0x0) rseq(&(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0x800, 0x3f, 0x100000001}, 0x4}, 0x20, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000002980)={0x4, 0x788249a4, 0x81, 0x5, 0xa9, 0x2}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000016c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f00000018c0)={{r4}, r5, 0x1e, @inherit={0x90, &(0x7f00000028c0)={0x1, 0x9, 0x0, 0x5, {0x36, 0x5, 0x8, 0x35789415, 0x401}, [0x2, 0x7fffffff, 0x4, 0xffffffff, 0x3, 0x6, 0x80000001, 0x9, 0x40]}}, @devid=r2}) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f00000015c0)={'ah\x00'}, &(0x7f0000001600)=0x1e) add_key$fscrypt_v1(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, 0x0, 0x8002008) rseq(&(0x7f0000001680)={0x0, 0x0, &(0x7f0000001640)={0x0, 0x4, 0x7ff, 0x2, 0x4}, 0x3}, 0x20, 0x1, 0x0) [ 654.136945][T18281] loop4: detected capacity change from 0 to 264192 [ 654.158072][T18281] FAT-fs (loop4): bogus number of reserved sectors [ 654.164710][T18281] FAT-fs (loop4): Can't find a valid FAT filesystem [ 654.174575][T18329] loop2: detected capacity change from 0 to 270 21:18:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@fat=@check_normal}]}) 21:18:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xfffe, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)={[{@fat=@dmask={'dmask', 0x3d, 0xffffffff}}]}) 21:18:58 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x800, 0x0, 0x0, 0x7ffbfffe}]}) ptrace$cont(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x101) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x65f, 0x9, 0x6}, {0x20, 0x5, 0x7, 0x7fff}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000140), 0xff, 0x513b01) pread64(r0, 0x0, 0x0, 0x0) gettid() 21:18:58 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x8, 0x1, 0x40, 0x3, 0x0, 0xfffffffffffff663, 0x200, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xe000000, 0x4, @perf_config_ext={0x9}, 0x8080, 0x52, 0x1, 0x1, 0x4, 0xa8, 0x3, 0x0, 0x1a7d, 0x0, 0xfffffffffffffffd}, 0x0, 0x9, 0xffffffffffffffff, 0x14) clone3(&(0x7f0000000240)={0x100008000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0xc, &(0x7f0000000000)={0x0, 0x9007}, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) r3 = gettid() perf_event_open(&(0x7f00000002c0)={0x6, 0x80, 0x0, 0xb6, 0x2, 0x10, 0x0, 0x1, 0x100, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x3}, 0x8000, 0x4846, 0x7f, 0x9, 0x80000001, 0x0, 0x3b3, 0x0, 0x7, 0x0, 0xc436}, r3, 0xe, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xff, 0x5, 0x7, 0x7, 0x0, 0x0, 0x4004, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0,