ccdb75cf8e7b5492d02ae7bfdcb77365e7a7914ddd253a547417d0e341a3eb575043faf6563975d5908cf3d26df9f53b553f16db624effaa936b9aa7daea48309815d0daaf52a66337a889f5362a1088777fc422af8e8715e2c22ac1ba7c7cc5d1bc1b9bd0771ae9138f33bc9b2f0071b3cbbaf51fe01e6a712fc6edc39a1ee6472a26fdf3aa5f4e0a59057f9147c8bf621d67465f8b801231f0d70a764104c959bfdc0ceab023660b987ae1033c5a7ce5edc37574316c26c934cd26e44ee7f57a14248a6b32ef11660378fb8949d1cb00ed9849a03b7"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "b1b733e66f4529012eaa008ed634f90c8efcc051160542f4e9ff7f1d73b6e711f6e236abaaa4ab232bbcb73f57285bc311f88e886faf20e447e56fde2a030bde27ff7d50b3661e24d6b2a3d8b18220a25eab90209cfed6948be718abd7512c9dd232d6d8e0449ea1ebb9db8c2a"}, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [0x0], "bb6f476fcba3ab2fc07329b7c218b8975dd9608d2e4620b45697ada3b6b9c737cd69845b53174e5c919ed3f54417f6256363f4bad7c32ab0a2d46af513b755928cecf215a4e03255aca273"}, {0x8, 0x88be, 0x0, {{0x7, 0x1, 0x4, 0x3, 0x1, 0x3, 0x0, 0x20}, 0x1, {0xfffffff8}}}, {0x8, 0x22eb, 0x3, {{0x6, 0x2, 0xff, 0x3, 0x1, 0x3, 0x2, 0xff}, 0x2, {0x10000, 0x764d, 0x1, 0x7, 0x1, 0x1, 0x3}}}, {0x8, 0x6558, 0x1, "0ae89bbbfd7010cf08bd5b0a3f51d853b5776c4a6fa216d474e03e2ab14c74ef78ebda802b21a9a75f233fce90c8caa362ae8019b06e70d98c4e2071c1669b00402d82fb73a5c34ed292b063fef077e732ffd621cfb99f48c91faa4b70ad02b6565be04ba2ade5fe62dd841582b438089adc713e4e1666607bff76a7dbcf4180841b1d44addb969737088518bc1099cf86cad0d8e9d6768290"}}}}}}}}, &(0x7f0000000040)={0x1, 0x1, [0x815, 0xc68, 0xd62, 0x9dc]}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9811fa8d52f662d, @broadcast, @remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @multicast1}}}}, 0x0) 13:07:53 executing program 7: syz_emit_ethernet(0x14d, &(0x7f0000000840)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "96153f", 0x117, 0x3a, 0x0, @private2, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @mcast1, [{0x1, 0x8, "4ea1077294dfff414589454fee34279e0bb170fe9cc0d6788a185ad997b0a03c1229b24a761a9532b7f2096045558c7c5b67b05c10b315877666b9e7e1e18cba2f007469cd"}, {0xe, 0x6, "003f6482af05b0c2f38af32816775b32e29e424839d8e92adf9863d3048acf3b8fd98cf33c63fca3415c48caae4c3f"}, {0x19, 0xf, "519156f469971c90819d9cd6dbb8d6504a79118671fde83e82dd7ca1fb87164fab6108655ab77952707b1dc4169a13b5a1e51bab0054f4c2be7f15cd86acc9d99fc5fe810530083b36f24a721b70f1756753658ffb4ee4f45e372cd26a59771fd2f0e1e9dcec87da54af92d8b4c2627c926d6411068a6a879a3bc9"}, {0x1f, 0x1, "3b5373d905f450fbe52e"}, {0x2}]}}}}}}, 0x0) syz_emit_ethernet(0x61d, &(0x7f0000000200)={@multicast, @empty, @val={@val={0x9100, 0x5, 0x0, 0x3}, {0x8100, 0x1, 0x1, 0x4}}, {@mpls_uc={0x8847, {[{0x80}, {0x7fff, 0x0, 0x1}, {}, {0xfff14}, {0x1ff}, {0x2, 0x0, 0x1}, {0x5}, {0x4}], @ipv6=@gre_packet={0x3, 0x6, "6138c2", 0x5bf, 0x2f, 0xff, @dev={0xfe, 0x80, '\x00', 0xa}, @ipv4={'\x00', '\xff\xff', @multicast1}, {[@fragment={0x67, 0x0, 0x6, 0x1, 0x0, 0x14, 0x67}, @routing={0x2c, 0x8, 0x2, 0xb5, 0x0, [@remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @mcast1]}, @hopopts={0x6, 0x39, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0xb}}, @generic={0x1, 0xe, "9d694d25a6b2b50e2d907506617f"}, @generic={0x6, 0x57, "0d193dd176543a5096adf6e144e41317ddea9ca12c49e8dc0f2fcb79578d3a83314f642ae3d3dc54369db0543f9099b90fc7612990c366ed950d79464a7567ddf941477dbc4200a25509a38ade8b5af1e32bcfd707341c"}, @pad1, @generic={0x20, 0xee, "74abf6f1a27c6fd6f3a61cdebd6161bcd04fac9db798fe257e77b686a6a2e59f6ad9078c43c635b9daa3b1f0f67c057a1fdb4c0dfb9a5948c1e67185714dee212443315a31fb95ee7068842726b70c2bd3efe07ec5a4025729571c95ff3d29d8cad796766366c39f8f92434ec222cfe1f9b8a2b691a4b526974d96cd677400269142966ba2319f787faaaf7c394b7b35eaeebede2722607c770f86bc3c3d068f8ea19608e424983933c368484528a46914a3a758109004d80883cd034f1f668bb6f090f2272e1701582f5e5d889915d6174a9761b821cbc29f6ef25fc0df7ecf2f841f62896c4902926b2d68d479"}, @generic={0x6, 0x37, "1a56e92a9fc12d2bca020ac3ef9dc28d2beea89764c72ffd58a84b1a163949ff892bec04942c0426ce8c030fe988fa30740ec7ca8cdaf4"}, @pad1, @calipso={0x7, 0x20, {0x0, 0x6, 0x81, 0x800, [0xf3, 0x5, 0x8]}}]}, @dstopts={0x87, 0x17, '\x00', [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @local}, @enc_lim={0x4, 0x1, 0xff}, @generic={0x9, 0x84, "37c47725d550bf0f9f0c518f8d708e67d95d4324c2b0fbe463635867fd041047e8cca16d5265932fad3b5bf2f364bac650265687ec77dead6d2d2b308564dc503082bd6363deafad25acb39481aebe9d9068cce4a4fc7b2108170776cdf86aa1a5a5fc4a7c06f5ab7819e65bcf472e9351bf5f0056732f88b4b001138294632e81d13cd7"}, @enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x8}, @pad1]}, @dstopts={0xff, 0x8, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x28, {0x1, 0x8, 0x1f, 0x8001, [0x46, 0x5, 0x1ff, 0x7]}}, @enc_lim={0x4, 0x1, 0xfb}]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xe4, 0x3, [0x1, 0x1f], "29b65de60adea17fa57ddc9627accdb75cf8e7b5492d02ae7bfdcb77365e7a7914ddd253a547417d0e341a3eb575043faf6563975d5908cf3d26df9f53b553f16db624effaa936b9aa7daea48309815d0daaf52a66337a889f5362a1088777fc422af8e8715e2c22ac1ba7c7cc5d1bc1b9bd0771ae9138f33bc9b2f0071b3cbbaf51fe01e6a712fc6edc39a1ee6472a26fdf3aa5f4e0a59057f9147c8bf621d67465f8b801231f0d70a764104c959bfdc0ceab023660b987ae1033c5a7ce5edc37574316c26c934cd26e44ee7f57a14248a6b32ef11660378fb8949d1cb00ed9849a03b7"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "b1b733e66f4529012eaa008ed634f90c8efcc051160542f4e9ff7f1d73b6e711f6e236abaaa4ab232bbcb73f57285bc311f88e886faf20e447e56fde2a030bde27ff7d50b3661e24d6b2a3d8b18220a25eab90209cfed6948be718abd7512c9dd232d6d8e0449ea1ebb9db8c2a"}, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x86dd, [0x0], "bb6f476fcba3ab2fc07329b7c218b8975dd9608d2e4620b45697ada3b6b9c737cd69845b53174e5c919ed3f54417f6256363f4bad7c32ab0a2d46af513b755928cecf215a4e03255aca273"}, {0x8, 0x88be, 0x0, {{0x7, 0x1, 0x4, 0x3, 0x1, 0x3, 0x0, 0x20}, 0x1, {0xfffffff8}}}, {0x8, 0x22eb, 0x3, {{0x6, 0x2, 0xff, 0x3, 0x1, 0x3, 0x2, 0xff}, 0x2, {0x10000, 0x764d, 0x1, 0x7, 0x1, 0x1, 0x3}}}, {0x8, 0x6558, 0x1, "0ae89bbbfd7010cf08bd5b0a3f51d853b5776c4a6fa216d474e03e2ab14c74ef78ebda802b21a9a75f233fce90c8caa362ae8019b06e70d98c4e2071c1669b00402d82fb73a5c34ed292b063fef077e732ffd621cfb99f48c91faa4b70ad02b6565be04ba2ade5fe62dd841582b438089adc713e4e1666607bff76a7dbcf4180841b1d44addb969737088518bc1099cf86cad0d8e9d6768290"}}}}}}}}, &(0x7f0000000040)={0x1, 0x1, [0x815, 0xc68, 0xd62, 0x9dc]}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9811fa8d52f662d, @broadcast, @remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @multicast1}}}}, 0x0) 13:07:53 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:07:53 executing program 3: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0xd8, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfff}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x8004}, 0x4000081) syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff6000/0xa000)=nil, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @private2, 0x3}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20040040, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty, 0x5}, 0x1c) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmmsg(r2, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) pread64(r2, &(0x7f0000000000), 0x0, 0xfffffffffffffff8) 13:07:53 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) pidfd_getfd(r1, r3, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 317.131082] EXT4-fs (loop4): Unrecognized mount option "noblock_validit’Ç" or missing value 13:07:53 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x189142, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) io_uring_setup(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_create1(0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/locks\x00', 0x0, 0x0) r3 = accept$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) copy_file_range(r3, 0x0, 0xffffffffffffffff, 0x0, 0x200f5f1, 0x0) ftruncate(r0, 0x2) sendfile(r1, r0, 0x0, 0x7ffffffc) 13:07:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./mnt\x00', 0x4, 0x0, &(0x7f00000001c0), 0x1204400, &(0x7f0000000200)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x3a, 0x39, 0x39, 0x3a, 0x36, 0x34, 0x2f]}}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x65, 0x33, 0x6b, 0x32, 0x25]}}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x39, 0x4, 0x51, 0x38, 0x39, 0x33, 0x30], 0x2d, [0x64, 0x33, 0x36, 0x31], 0x2d, [0x36, 0x33, 0x31, 0x32], 0x2d, [0x64, 0x64, 0x30, 0x31], 0x2d, [0x64, 0x64, 0x61, 0x63, 0x61, 0x5b, 0x64, 0x33]}}}, {@obj_user={'obj_user', 0x3d, ','}}, {@subj_user={'subj_user', 0x3d, '+,\\-'}}, {@dont_appraise}, {@dont_appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, 'hugetlbfs\x00'}}]}) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='hugetlbfs\x00', 0x0, 0x0) symlink(&(0x7f0000000040)='./mnt/file0\x00', &(0x7f0000000100)='./mnt/file0\x00') [ 317.308614] tmpfs: Bad value for 'mpol' [ 317.327550] tmpfs: Bad value for 'mpol' 13:08:05 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) pidfd_getfd(r1, r3, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:05 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x14) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=@ceph_nfs_confh={0x10, 0x2, {0x907}}, 0x537e00) r1 = socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000000180)='./file0/file0\x00', 0x80) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e1d, @multicast1}, 0x10) getpeername(r1, &(0x7f0000000100)=@rc={0x1f, @fixed}, &(0x7f0000000040)=0x80) 13:08:05 executing program 2: mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x809c2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0xffffffb9}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) preadv2(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/237, 0xed}], 0x3, 0x0, 0xffff, 0x8) 13:08:05 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="50000000140001000000000000000000fe8000000000000000000000000000aaac141400"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="33b43fbf16f6d94e20445b00b76d"], 0x50}}, 0x0) 13:08:05 executing program 3: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0xd8, r0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfff}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x8004}, 0x4000081) syz_io_uring_setup(0x0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff6000/0xa000)=nil, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @private2, 0x3}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20040040, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty, 0x5}, 0x1c) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmmsg(r2, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) pread64(r2, &(0x7f0000000000), 0x0, 0xfffffffffffffff8) 13:08:05 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x3}, {&(0x7f0000010400)="020000230300000004", 0x9, 0x800}, {&(0x7f0000000280)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004e954ea21cd52637b8e124ba34ebdd7fb39d49bc312ed6f3e8323ffb657b0053db730e48c6d199adb3386ab5d97fed52bb1473fc3a7db1ba55a0dd886f2c50d19abc52947a939605842c8a42909d81b2eecae6bb42bfe4312a2a4fbfdf94de97722ad0ddd", 0x81, 0x2100}], 0x0, &(0x7f0000000080)={[{@nombcache}]}) 13:08:05 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x4b47, &(0x7f0000000000)) [ 329.177878] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 329.196093] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 4294967225 (only 16 groups) [ 329.204170] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 13:08:05 executing program 2: mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x809c2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0xffffffb9}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) preadv2(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/237, 0xed}], 0x3, 0x0, 0xffff, 0x8) 13:08:05 executing program 7: mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x809c2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0xffffffb9}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) preadv2(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/237, 0xed}], 0x3, 0x0, 0xffff, 0x8) 13:08:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x4b49, &(0x7f0000000000)) 13:08:05 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x14) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=@ceph_nfs_confh={0x10, 0x2, {0x907}}, 0x537e00) r1 = socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000000180)='./file0/file0\x00', 0x80) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e1d, @multicast1}, 0x10) getpeername(r1, &(0x7f0000000100)=@rc={0x1f, @fixed}, &(0x7f0000000040)=0x80) 13:08:05 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:05 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x14) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=@ceph_nfs_confh={0x10, 0x2, {0x907}}, 0x537e00) r1 = socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000000180)='./file0/file0\x00', 0x80) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e1d, @multicast1}, 0x10) getpeername(r1, &(0x7f0000000100)=@rc={0x1f, @fixed}, &(0x7f0000000040)=0x80) 13:08:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) finit_module(r0, &(0x7f0000000000)='\x00', 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x121, 0xc21, 0x0, 0x0, {0xc}, [@nested={0x18, 0x2000, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}]}, 0x2c}}, 0x0) 13:08:05 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 329.477258] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 4294967225 (only 16 groups) 13:08:05 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 329.561292] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 4294967225 (only 16 groups) [ 329.596698] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=289 sclass=netlink_route_socket pid=5715 comm=syz-executor.3 13:08:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x541b, &(0x7f0000000000)) 13:08:05 executing program 4: r0 = fsopen(&(0x7f00000001c0)='ceph\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000380)=':\'([\x00!}&*\x00', &(0x7f00000003c0)='vfat\x00', 0x0) statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1000, 0x800, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366cef82e00080820000200008000f80000200040000000000000000000010000000000000002", 0x2d, 0x4}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f00000000c0)="72728bd9da61", 0x6, 0x9e0}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0f", 0x10, 0x10000}, {&(0x7f0000010600)="53595a4b414c4ce780325132510000e780325100000000000041660069006c00650030c37fac6b1baf194134f7f7d5f5000f00fc0000ffffffffffffffffffff0000ffffffff46494c45300000e77032510300000000000000", 0x59, 0x11000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="644566636f6e746578743d73797374656d5f932c666f776eef6572", @ANYRESDEC=r1, @ANYBLOB=',dont_appraise,mask=^MAY_APPEND,\x00']) statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 13:08:05 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 329.846856] FAT-fs (loop4): Unrecognized mount option "dEfcontext=system_“" or missing value 13:08:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="b3f7ea9077b1"}, 0x10) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000000700)=""/4096, 0x20001700, 0xcd00, 0x0, 0x0) 13:08:17 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) chroot(&(0x7f0000000240)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0}, &(0x7f0000002380)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8000000000000000, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000280)="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", 0x1000, 0x3}, {&(0x7f0000001280)="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", 0x1000, 0x94d4}, {&(0x7f0000002280)="c6eadfc4399d4e80ed39cf5580309826ded9c1bd9f4c1dae9baa5b9ee3f0f4918ef77516b7e6d64560379f55009f76b3f472a0440fbbfc12eba9992bcbe9ec18183c67a1e062f9a8c3adc79769f2e7a7f0fd810092072357030a3342c224c237bbf86f39339c9c3d0fc0344a974bdccd8466896a765fcacef96c5c114288ee0b75ca709da44bd436a6a24d03d513c0c842be10a88e60f6d2a87aaafe8f6b2e5a8964f1946ae7d2e5ac94", 0xaa, 0x6}], 0x80042, &(0x7f0000002480)={[{@uid={'uid', 0x3d, r0}}, {@huge_advise}], [{@uid_eq={'uid', 0x3d, r1}}, {@measure}, {@dont_hash}, {@smackfsroot={'smackfsroot', 0x3d, '!\x9c^'}}, {@audit}]}) 13:08:17 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x5421, &(0x7f0000000000)) 13:08:17 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:17 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r0) execveat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='&\x00', &(0x7f00000000c0)='$]/!-)\xc2-\x00'], &(0x7f0000000180)=[&(0x7f0000000140)='$\x00'], 0x100) ioctl$KDADDIO(r0, 0x4b34, 0x7fff) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x12002, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) inotify_init1(0x0) 13:08:17 executing program 7: r0 = openat2(0xffffffffffffffff, &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x8200, 0x18}, 0x18) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000001e00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001f40)={0x213c, 0xd, 0xa, 0x301, 0x0, 0x0, {0x0, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0xe8, 0x3, 0x0, 0x1, [{0xe4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_USERDATA={0xcd, 0x6, 0x1, 0x0, "0349036e92e2a429ba9a7bc3324cf3e76d2a2b96c88361cd414407367cc6da656bb479b5e2434921d3633bebc46ecd24437b5ddf2e7e1156ec0bc5ceea335912fb383af7fc47bee590d83efa35dc93c7fe05b554dfac9c05054023d4b23bce1257490ac46317da2764474bb54d68b700154e5687ec0f186acec670354815bbe2b9252a4b1072e729c107c5cba3948a4d991d2e5af9be633c14df30a1e09d0e7024dfdd3babfc275bbf3e5d6471141d35912d05bbc303d1a9c6e8dfd74ced5776f85f7006cadc7275bd"}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x201c, 0x3, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x80000000}, @NFTA_SET_ELEM_USERDATA={0x41, 0x6, 0x1, 0x0, "884d76b1a75b3708e3098718672a3a3c8f6f323f5daed20940b091c55669d7d40063c2939e9e9c1597391323ba38d7ac5f9e07d62957728e16fdf4fa94"}, @NFTA_SET_ELEM_EXPR={0x4}]}, {0x400, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x1000}, @NFTA_SET_ELEM_KEY={0x2e8, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x2}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xa6, 0x1, "b071921e411219e28bbba05e4c6d29e80d509251a56cb27e87a1578a14b39daf2997e61facb0fcf21cb4ea7cb4b2a6b7efcdd8663878c1123b995c406906108250d35d7c1a904d5ebac50d19eeac8e347d764a00dfcd753a992120fa7664a8498d72003c6484e65c356890f356efaefb66204ffff579fc56c8ffee29cfd685fa9e54979974a741c24db94b80c3a58fc8623379d20a7a356b7e44c6ecf819c3198683"}, @NFTA_DATA_VALUE={0x41, 0x1, "3a0feb283060c3e11772776791341124e2712e893a2f3b53abc90ef93bb87965ac26cea89d50ac68961d6d7e39ea7c137924d98b493e7badb7f8fd9489"}, @NFTA_DATA_VALUE={0xdf, 0x1, "e9dcfef985be8f2cd10882228cd252ace0cf63be6f31b1b1917c5bacf01b49f09ecd9fffbabfdfcc8cdca44f2ec2bc5c81fc5add4dc7ea8c3d4ecdc771bde406c99e32e82fdc2f53aa227e59c2dafb8c376a0c289f175fd4a342aaed7ea24960a1b13eb34439dc35e87598af1fd0ca8f1dde5b9adbfd5fe323a1fab6a1a123d806ba10e8b5a3f01414c18d6e2eec935f1733515c8dafb546b03011698d17f04485116b71bea1296df17f15b05b9f268bb94010e011942b2c63327123806361920bd8486c5807bb8439ec36c2fad5c66c0484dff0a4b2364845241b"}, @NFTA_DATA_VALUE={0x91, 0x1, "4531848d7bb25a1112436cb7eef99c7f50f888b44b9fa485e56324b9a3e95618e8f71185ee688ac3eaf33e10a4244b6e877a9a0e1df7a34f8c4059ceec715a820a27d64c862fa5ab26522e94c48e0aad82372f67d25e6c1903eadd50339bcacdea53c9cb87f75c19538d46059758594dc20fa122d4c228bd62e08b3c3972b534122118af04986a482672bf72a3"}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_DATA={0xd8, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x20, 0x1, "7e29f123a4267330ae8c21eec192ffa68781cc746b20ac3f7a65ce44"}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x15, 0x1, "9708e4fb5ed1623079208f4d7bcf4b5cb2"}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x1}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}]}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x6}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x6}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x3}]}, {0x1088, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_KEY_END={0x107c, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x22, 0x1, "a2879c41a034323f1e7f5a866f0e7b21f27821ab2e2b5e291770c5ee8715"}, @NFTA_DATA_VALUE={0x1004, 0x1, 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@NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x1}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VALUE={0xe8, 0x1, "56412f4d10f8a6888e9600fb78b8fd16996143778915360f7ef7d7a2ace875698723753db4560c9bbc50b51ab0eb5e92197e28a0efd2eec4afad178823472157f16e45bd391d3d93aae07a10e8294fad8f3482633e506a0436a22e71cae935a01fa249eec3c8175bc6e2db0395187559b262cf2ac315d9fd390a4cc8bb795d1a750a55a9b1bc8731bae21261414cff8b5bf0885f68ce621db36b0fb3204751da86b76b0f2a0f924696b5ddf3ecee7215b3246eb9c94fa94d41ab0109cfdd28d4706f134e50ebe2f1e5e6408fc581c92150941967c7cbd34f9e62f6f8f27248a6b9876a9d"}, @NFTA_DATA_VALUE={0xd0, 0x1, 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"b31fa2b5e4ce317288e96e82eb2f434289df5e5d56ce1d5a9e9688f342b22583e15c9938236e16e89550f5795636c10a7e45bd01a460e6c4f692af5c3af1851fd49bf05d494904e64326af6f2d5bf747facee6537552ab786678db58bce072e3b690f19b64c7a45b47d8235da5da35791e78c4ecdce75826eb8230b5728379349e7b0b2a4219f39f"}]}]}, {0x154, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0x9b, 0x6, 0x1, 0x0, "587a26ed6735836f094929e51af02a4e5cd190d3471dfeea7f9626aba629ecfe7dd6c7cdc5037c673851696170ba191f43ee52814dacda6247902122db977fac09213b68c37863116b5ac6b7998b9d05844cfa1ce6f2dae779d765bd5cdf80cced84a3030f07b96661392c95dfb7ca13e632ca4e016e42a75984161f2836914a3ab582040041ea0d51b21a9a7ea866e04336a0c38de50a"}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_USERDATA={0xa8, 0x6, 0x1, 0x0, "a0e774e0049f194472cb5949c335d3833f9eed606922bb5125580f3b23d400806428d7a4782a69b46a59bf14c642ab351bab3dd69b154d7559ea8bad363aeff313a9df707c94422e8593a3714f33c5fba6d324645c3a9869a156e5f57083e1c520bd086892d32b4721cb132ecb03124be7fe1a797e3f9f7311017b2c4a2dfdef474e944e7d0d0e9215a833f1de267d1a12bc8810f7e544f606f5e2304aaddc6b66d1ca3d"}]}, {0x4f4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_KEY={0x370, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x78, 0x1, "b2f1a283531c5dadf7c240463169bd1a3fcc275ae7f5a0a6ef3e8b86efc7a3b193132882e7c309e7fb121e1c65e807107e30a67b6c6f6001608dc57c926deb45e5661e89dd82a0ba1199b96d90526feff7269eb9976f90bd87a2e153d22f9b95443b93dbfb6b67168a5fc3852e729685074af24c"}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x39, 0x1, "efdd62d5529a9797306ead6021db8f50c5135167cadc9306107ebb3e4b92bffc24cf0f3de7c8dbd8997f40229be74c345e21077fa7"}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x58, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x79, 0x1, "580f9c8d7902bd2f86c1c9cbd50a33f8e8de1a578b8c94521dcf9f949ebb21e934022c64228162e647c6bfbc6d45487ff28f48f46ed7ef3fbbcd4ff050848176853a3df895e161f0f4a6ddb0d9729d0de51d9a447c7ee84c1d82b10807296572a836489530fd91ec842175dab0c64ff2eedda053c3"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xfa, 0x1, "5434ceaf2945344fa956bdb0deeaabe6fd110987d9ccf08e514bba4f169270a94c6a0bf1279a9613477ebdb56cf329ccedcf173595f81d1d5b542315ae388174aa1e30409dfe079f8c4af4a581eb78c2f34decb290903682ee3e91c40665537cd60197e4e56836c83a40bf7931c2c66341f2341994cf256d116d832666ef109d6df2ede4ae3a5642343b37d344bedda0f50ee1a2359ec23e031f11e3cd6abdb2ee43d0befb738c57273526adedda109af750fddc47f28a9a1c1e2e2c3ea83881d7d5d74805b7577bf3e693705d4335bac68c9f64ac8a70ca4e1b5fb0c6ef7c961a832cd5eb98212931a4269ee3765d2f0b8f8f2d8c7b"}]}, @NFTA_SET_ELEM_DATA={0x138, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xc8, 0x1, "fdd3dcea183480a5857f8bb7c52448515b556c261ef8b3bbb83bd0fc85da48b11880be96acdc70f8a8fef06fea304f6b169835c0674b7cf4f9cd17303d784288456a0027df9f2a504ea913361c760a634e6014fb1a0dea9cf8464e2d527f6810ac5cc360b0bb736ac1221fd9d0bd4e5bb55ec1d4ad338a4756466fb08b89707383b5b8aca11c809fc227ca80c8b296ccdfb0db3092862343b488594fdb634b1ea3e3eaae6ed4e52a640d53c0f16958f9e715d3afe54f1cf00dc55576c16ea6ca6d5bf64c"}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0xe186}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0xfffffffffffffffd}]}]}]}, 0x213c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40844) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7eec, 0x4, &(0x7f00000004c0)=[{&(0x7f00000001c0)="ca1e2247d59d326647699ee1ebf1d2e6183f620c0ed060fbd903ea0c3451745e566e7fc1a93ec81970a78d6d123aff17b2643896b9561481e629e04687891bb482ca826f6c9f6e61019c1cd42c81b42a33cee6292b7d7bd1523d6b020ce77572d0f1ebfbf0c7b0077257565f09d23a99630e4b46ba666aab357fb412d8", 0x7d, 0x4}, {&(0x7f0000000240)="2c41f394bcdbc5b125e6e30180597eaa809deda2950c5bd061e7787e47c2f86f16ee7e3e1aca068c8db80022a5df56c6101d6f4323f4226f6d966cf345809a386eefdac587134ab99f3d93cf029a240ffa1880c0c2f0", 0x56, 0xfffffffffffffffe}, {&(0x7f00000002c0)="d824f1eb6abe177f5e04874ae21b9fd4740d3011736efd04af6851d927ff730181e5a232e827ae98a983cd23c3e51eb9b5ed319d0110d8c28d40763141112d989283fe665465f602275a1030167b76c40805c286092fd70ceb68e08d6e43d7a15a00849b18f1acc906275fd4c17d8372ecbefefb7eced12aea5536f5262ab24326909ff4c77dd24c9bbd41dd09d5c9c37f2fff553edecc8246828965632c620ce1ffb51928083f5463aaf6f8768e348f25a6123d9e5470b600a4a74421a00c754807f88067908ca4d9e367de1bfcc5a7a42f90372cb811", 0xd7, 0xae}, {&(0x7f0000001e40)="1375ee9f5aa4414b0e1294417c080d4a4c65801b80ffa8a3e52cad1c3566959035f43e3a4205db8c1936b75e4047d069ae4f4527c894a6e939e069234be26728ab99993102ade97f689fbf780000bb2273ae94d82f721cd0f98b05caef43a3e0f700cf2c77329e6d33ff00b85fd4ab3030b258fa874ce62b299b5321cef7f3e78d888992dc7f189f6195a56ab6f66a93be4a373704455761ceb3c787f2528b9ca6b9c15b306915503460fff0a080bd58d00fb63c60444985296ec76faf8659f059bd897c15919aa39a55ca9b0f311f9beb3412acf859b600"/225, 0xe1, 0x6}], 0x0, &(0x7f0000000380)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000540)='ext4\x00', &(0x7f0000000580)='./file0\x00', 0x2, 0x9, &(0x7f0000001a40)=[{&(0x7f00000005c0)="87a95f6aeebb26cedc584b9023f65de6e03851bf051da079a674b03cdb6d540b12901db6bf133bb5912bdcd712365d979ed7bf8f92611d6533a506ae70efc66e22246e87477f71aab7a045d1dda1d80d56e4e0b53cbdac1d83b2f4fa301bb32b425dbf463e057231e8ac38f48e173e31f48862cd830954a44464456365892e229d04ea97c85c9bb89b054a7d1c4ec9e77f92b66a6c15a3ed69202bf3ef0a5280ea4ad870455294eb5f5d413a88c5b08108891909d7fc994f9ab465e6a3a81769002532b2254c4f47af77f747bb71", 0xce, 0x20}, {&(0x7f00000006c0)="27366ebb47d83747fabff590306a4674fd8dc44f6fcadae3c1224b86229895833e694bf1240668b5e9c3d4b31aaf6de0a2eb351f0a2157eba133ead6c277d0badbe705618ae486a053df56c7854f2ac3b3b745c821f3dc11fc4f3430292c081a3436f9bc697cec1ac476b9d484363791ae9c605d186635a435342904de675af55f4a1144861cecb36c4ed3edeeff89222d3904b29d9d1547604778", 0x9b, 0x400}, {&(0x7f0000000780)="1381c4ce9d723b59cb7bd24e7b6cd80a2f9c45f3526e7f6c134262f6ccba49eec9e5bc0e42d5ef4ed8de1ba97c1cdc3cfbed7b0f1c702eedb8d47c21c16391fbae6d88c569e0dc344a3a8a5493d6e79a90103efb3938f8181a40add6e1242f8f97a851162b88de9560120223d32b7bc51d168bfeceec11812cd72407d02eef8a86dfd6b12acafe8aef37e8c9e43e59ec71e25e38c49f0035f76335964e6a5ae4a66312b0a82baf00675d1a6b0fa5821492aa", 0xb2, 0xb118}, {&(0x7f0000000840)="3455e6b9ae7e093758", 0x9, 0x80}, {&(0x7f0000000880)="b3896124d2e5a2c8a5c235d9cc88efdbff6d807e042bde9394f3998e29d1b895a1677c7ad293a5a093f30ba003c9a1e9418e0af2215af0642e836912298bdc4903c54ade5c6d7531caeb2d9838822173867b1f63b41577dc07b392b30cad6cff1acc6bbec96527b5a48b968a382d2e11d66c16a0a7527a2f742bbe46ae0a6d9b858ac6acb9b9f242a9", 0x89, 0x1}, {&(0x7f0000000940)="4aff1a3f61993d228fe176db6571e66facace6723895be3e480276b6", 0x1c}, {&(0x7f0000000980)="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", 0x1000, 0x2}, {&(0x7f0000001980)="93a65aa3b290d1c3fb3f2c", 0xb, 0x401}, {&(0x7f00000019c0)="37b6727ea440e503d1c3877d9d368a2e0e6aab7204f7e9678601f252fdac9b1c76dd5035e51482eabd9bce28be4191d896a1e042b6ab5dd7c9ae8363ecbe126bfbf141d5061a7f815ef27d4fd5c4f1f9ddce89b95f7d15519551694251e2665c17e2875c510412b7f3aef3ba3b39b0afdbd08fc8", 0x74, 0xfefd}], 0x20000, &(0x7f0000001b40)=ANY=[@ANYBLOB='bh,prjquota,data=journal,nogrs,bsdgroups,func=MMAP_CHECK,fsname=-){&@}\'i\x00,smackfsdef={*+,\x00'/103]) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x2064020, &(0x7f0000000180)='-){&@}\'i\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) write$sndseq(r1, &(0x7f0000000480)=[{0xf, 0x0, 0x83, 0x0, @tick=0x7fffffff, {0x81, 0x5}, {0x81, 0xcb}, @quote={{0x62, 0x40}, 0xf27f, &(0x7f0000000440)={0x2, 0x85, 0x53, 0x0, @tick=0x81f, {0xef, 0x1}, {0xb0, 0x81}, @ext={0x6f, &(0x7f00000003c0)="de3d30bf4bfe32b9bbe736c776fa9ca36c6ae50cdde87c862765a5d586d5db927c1f516636ab02f92e1397fa7e82d054aef86540de19c8faab182a108385138f2e49c264cb069769441790a436fcfb1b7f7f4a6025dd80b8925172543210fa070abac921ea0173b31da27be9af2385"}}}}, {0x0, 0x3, 0x9, 0x6, @time={0x4, 0x71}, {0x7f, 0x3}, {0x4, 0x9}, @result={0xf87b, 0x56}}], 0x38) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) [ 341.095389] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 13:08:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 341.132304] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 13:08:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x5450, &(0x7f0000000000)) 13:08:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x400, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80b0) 13:08:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x8c000, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0x0, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = fsopen(&(0x7f0000000080)='mqueue\x00', 0x1) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) r5 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_selinux(r5, &(0x7f0000000300), 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 13:08:17 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r0) execveat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='&\x00', &(0x7f00000000c0)='$]/!-)\xc2-\x00'], &(0x7f0000000180)=[&(0x7f0000000140)='$\x00'], 0x100) ioctl$KDADDIO(r0, 0x4b34, 0x7fff) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x12002, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) inotify_init1(0x0) 13:08:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:28 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x8c000, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0x0, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = fsopen(&(0x7f0000000080)='mqueue\x00', 0x1) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) r5 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_selinux(r5, &(0x7f0000000300), 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 13:08:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="b3f7ea9077b1"}, 0x10) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000000700)=""/4096, 0x20001700, 0xcd00, 0x0, 0x0) 13:08:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0f", 0xc, 0x10000}, {&(0x7f0000010600)="53595a4b414c4c45522020080000ea80325132510000ea80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020201000b4ea70325132510000ea70325103000000000041660069006c00650031000f", 0x6c, 0x11000}], 0x0, &(0x7f0000000040)=ANY=[]) getdents(r0, &(0x7f0000000140)=""/169, 0xa9) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000016c0)={0x40200, 0x8, 0x3}, 0x18) dup3(r0, r1, 0x80000) r2 = getegid() setgid(r2) setresgid(r2, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000001700)='./file1\x00', &(0x7f0000001740)='system.posix_acl_default\x00', &(0x7f00000019c0)={{}, {0x1, 0x3}, [{0x2, 0x5}, {0x2, 0x1}, {0x2, 0x6}], {0x4, 0x7}, [{0x8, 0x5}, {0x8, 0x4}, {0x8, 0x2}, {0x8, 0x1}, {0x8, 0x3}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x0, r2}], {0x10, 0x1}}, 0x74, 0x3) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) r4 = syz_open_dev$vcsu(&(0x7f0000001280), 0x1, 0x2000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000017c0)=ANY=[@ANYRESHEX=r0], 0xb8) close(r6) renameat(0xffffffffffffffff, &(0x7f0000001600)='./file0\x00', r3, &(0x7f0000001640)='./file0\x00') move_mount(r4, &(0x7f0000001580)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000015c0)='./file0\x00', 0x0) setresuid(0xffffffffffffffff, r5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000012c0)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000013c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000001780)='./file0\x00', &(0x7f00000000c0), 0x2001080, &(0x7f0000001400)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@afid={'afid', 0x3d, 0x204}}, {@access_uid={'access', 0x3d, r5}}, {@cachetag={'cachetag', 0x3d, '/dev/autofs\x00'}}, {@dfltuid}, {@privport}]}}) getdents64(r3, &(0x7f0000000280)=""/4096, 0x1000) 13:08:28 executing program 3: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000be000000000000be252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011400)="22001e0000000000001e00080000000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f0000000040)={[{@block={'block', 0x3d, 0x200}}]}) mknodat$null(r0, &(0x7f0000000180)='./file0\x00', 0x2, 0x103) clock_gettime(0x0, &(0x7f0000000140)) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}) 13:08:28 executing program 7: mlockall(0x3) mlockall(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x128442, 0x1ff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x900, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000040)={0x0}) mlockall(0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000000c0)={r4, 0x1, r0, 0x9780, 0x80000}) close(r3) openat(r3, &(0x7f0000000000)='./file1\x00', 0x100, 0x80) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 13:08:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x5451, &(0x7f0000000000)) [ 352.097149] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:08:28 executing program 3: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x5452, &(0x7f0000000000)) [ 352.159249] FAT-fs (loop2): Directory bread(block 68) failed [ 352.163632] FAT-fs (loop2): Directory bread(block 69) failed [ 352.168238] FAT-fs (loop2): Directory bread(block 70) failed [ 352.171611] FAT-fs (loop2): Directory bread(block 71) failed [ 352.186526] FAT-fs (loop2): Directory bread(block 72) failed [ 352.187879] FAT-fs (loop2): Directory bread(block 73) failed [ 352.190843] FAT-fs (loop2): Directory bread(block 74) failed [ 352.195694] FAT-fs (loop2): Directory bread(block 75) failed [ 352.198228] FAT-fs (loop2): Directory bread(block 76) failed [ 352.199749] FAT-fs (loop2): Directory bread(block 77) failed 13:08:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="b3f7ea9077b1"}, 0x10) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000000700)=""/4096, 0x20001700, 0xcd00, 0x0, 0x0) 13:08:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x5460, &(0x7f0000000000)) 13:08:28 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:28 executing program 4: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40049409, &(0x7f0000000000)) 13:08:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40081271, &(0x7f0000000000)) 13:08:38 executing program 3: mlockall(0x3) mlockall(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x128442, 0x1ff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x900, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000040)={0x0}) mlockall(0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000000c0)={r4, 0x1, r0, 0x9780, 0x80000}) close(r3) openat(r3, &(0x7f0000000000)='./file1\x00', 0x100, 0x80) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 13:08:38 executing program 7: mlockall(0x3) mlockall(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x128442, 0x1ff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x900, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000040)={0x0}) mlockall(0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000000c0)={r4, 0x1, r0, 0x9780, 0x80000}) close(r3) openat(r3, &(0x7f0000000000)='./file1\x00', 0x100, 0x80) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 13:08:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1, 0x80) ftruncate(r0, 0x1000003) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000080)={0x317a, 0x6, 0x5980}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) 13:08:38 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:38 executing program 4: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) openat(r2, &(0x7f0000000000)='./file1\x00', 0x610000, 0x174) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:38 executing program 1: ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)="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") r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x0, r2}) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) 13:08:38 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) dup3(r1, r0, 0x0) socket$unix(0x1, 0x1, 0x0) 13:08:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) openat(r1, &(0x7f0000000080)='./file0\x00', 0x101401, 0x20) writev(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000200)="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", 0x200}, {&(0x7f0000000400)="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", 0x200}], 0x3) 13:08:50 executing program 7: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000efdd79b7c3654313ac0cec53e79dcbaf010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000def4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1800}], 0x0, &(0x7f0000013800)) r0 = getegid() setgid(r0) setresgid(r0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1629, 0x3, &(0x7f0000000140)=[{&(0x7f0000000280)="8f086b1ab7632b33d1755363e038eaf92bc588e468e006c1cbdf06a45ddcf9371c90dda5eee15d0df726d0f935c22f7b1b0745ceed030b2d4968b9c87a238210135ddf27d4db58579f89a9247aa2463cb1e5fe8879bfaa37e1f9deef60a7e0e44a40542e4cefebb9952414eac40c8da4059abde8deab9312f10f409637ed5e4377e51b16d3c1d56748a3f50f05a59abcd28c54d9c463a666e67d8526f336923abca0905e016ef996a721dfc768b224fafcb8024251136f2a792f3092ef72a5c2dbbcadb887645d454f693be0b47666", 0xcf, 0x3}, {&(0x7f00000000c0), 0x0, 0x1c1}, {&(0x7f0000000380)="8d400439a5251bfa3a223f3c3d03a37268ab30c6915bb81cdf9362eedffaa10506b5c772972851eba906c2664abd46a04d973d72f7579a6273aa6a524b05d14e9acb7de53594add9d7cdb57043ac6d642e127c60a32156bd767fefc9d2eac4cbd297ed8d340ca9f7e318564117318d16bdadbd277fe0f5836a571e6dd316180ed59312889628813818679a056c33dda702a48c1329c9344cf192b44c5092e5bbaa7464afea066c26851385ed3660931fd3890e11202ad437012ce98ca43546f9c7f31d11cd6dff4710752e5cfbca3edcde1e773566cfd7a525b1349d2e1c0820b5bb808d2d4f23df48d3", 0xea}], 0x400000, &(0x7f0000000480)={[{@gid={'gid', 0x3d, r0}}, {@huge_always}, {@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x34, 0x39]}}}}, {@size={'size', 0x3d, [0x33]}}, {@size={'size', 0x3d, [0x65, 0x37, 0x32, 0x39]}}], [{@smackfsroot}, {@hash}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) 13:08:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:08:50 executing program 4: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40086602, &(0x7f0000000000)) 13:08:50 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:50 executing program 1: ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)="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") r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x0, r2}) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) 13:08:50 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) dup3(r1, r0, 0x0) socket$unix(0x1, 0x1, 0x0) 13:08:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 374.026016] EXT4-fs error (device loop7): ext4_quota_enable:6374: comm syz-executor.7: Bad quota inode # 3 [ 374.046146] EXT4-fs warning (device loop7): ext4_enable_quotas:6411: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 374.061688] EXT4-fs (loop7): mount failed 13:08:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40087602, &(0x7f0000000000)) 13:08:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d2420000120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31333638353234303200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040000c00000000000000d6f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003700000000000000", 0x40, 0x540}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d6f4655fd6f4655fd6f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1500}, {&(0x7f0000010f00)="2000000098a2e27a98a2e27a00000000d6f4655f00"/32, 0x20, 0x1580}, {&(0x7f0000011000)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000300000000200000004000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x1600}, {&(0x7f0000011100)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000400000000200000004000000420000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x1700}, {&(0x7f0000011200)="c041000000300000d6f4655fd6f4655fd6f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1e00}, {&(0x7f0000011300)="20000000000000000000000000000000d6f4655f00"/32, 0x20, 0x1e80}, {&(0x7f0000011400)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800030000000af3010004000000000000000000000001000000500000000000000000000000000000000000000000000000000000000000000000000000000000005bbc60cd0000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x1f00}, {&(0x7f0000011500)="ed8100001a040000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af301000400000000000000000000000200000060000000000000000000000000000000000000000000000000000000000000000000000000000000491c1dd40000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x2000}, {&(0x7f0000011600)="ffa1000026000000d7f4655fd7f4655fd7f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3133363835323430322f66696c65302f66696c6530000000000000000000000000000000000000000000008a6df6170000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x2100}, {&(0x7f0000011700)="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", 0x1a0, 0x2200}, {&(0x7f0000011900)="ed81000064000000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000900000000000000000000000000000000000000000000000000000000000000000000000000000002248c6120000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x2400}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011b00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0xa400}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0xac00}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xc000}, {&(0x7f0000012800)="0200"/32, 0x20, 0xc400}, {&(0x7f0000012900)="0300"/32, 0x20, 0xc800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0xcc00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0xd000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000c00100"/96, 0x60, 0xd400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x10000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x10400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x10800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x10c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x11000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000c00100"/96, 0x60, 0x11400}, {&(0x7f0000013300)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x14000}, {&(0x7f0000013400)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x18000}, {&(0x7f0000013900)='syzkallers\x00'/32, 0x20, 0x1c000}, {&(0x7f0000013a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x24000}], 0x0, &(0x7f0000013b00)) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 13:08:50 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x325381, 0x86) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="d677f9482c70568433d99bd6aa332f234e77464c0a0f1475ab5709dd0f88447842d741d20200b98d607515a1ee1f53fcd0a027fb61af90e778251fc725ad73ae8c1dda0fbf1b9ac7b3089e3de402ea0dedbc458d1362"], &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='nfs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file1\x00', 0x2000, 0x80) 13:08:50 executing program 3: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x80000c, 0x50, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@broadcast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "96153f", 0x8, 0x3a, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, @local, {[], @echo_request}}}}}, 0x0) 13:08:50 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pwritev2(r0, &(0x7f0000000400)=[{&(0x7f0000000040)="85ac7b310e63365ee9c41960ed6f1b84e9adebedce8fde4398c84f6249ff029336eb7e4b2ff729cf641b11877afc564e2d69732e88f53a6c67d3e0fbff8d630b63f9dc6e51eee3580cffb519e0449d568a927b5b90b8c013300b242bd406000000a28c672573e856fe9e4ff3fbffd9bf579d4e4c0d56578ff700"/153, 0x99}, {&(0x7f0000000100)="35836dc33d1b7b6dbf991fa0c8d046109ce38b9452e299f864e8feeba7f1c25209201965b135a55fb2a1b330b9e2f40d869910e74ae49b2fa493233c821f8912724182096e2fb61cac05d3e748d077f0ffadb6a26fc8defc461c4038968a65bb6e40264cddd245ab61d2b822ee0b13403073f1ea31ba2c227d6e5e4176c5445c868905ee30d75c57b377cff731c3b8a643e808936530e89f0315fc25a5d54f0d9ba6452d597a9c60fffc0aa9ce3833", 0xaf}, {&(0x7f00000001c0)="b34c1fc491de2e5aa3c96659c3a03b2090efe576db4138f78ab2eac1c7f756c8eca66031707bcf8c9317a2893227bacbcdd20e1116", 0x35}, {&(0x7f0000000200)="cab1f8ed725180480fdf2acf17fe2c49afabfdf2515ed7a36b6b8b70ac6caf64eeaefaffdfecda937297d992b5a8d84691460354f636411ea7d1027f1552811fb3e7dea5f321d857dc0dd7cf67e6cfa087889e22e32f1b5fba2ec307323af48efc728f0c37472eaa", 0x68}, {&(0x7f0000000280)="0bc6a0025514a5cc2b0a193ded0a6eb524a85c9ffea420360662315ae905d6236731ebc3983fd8669688b387fad387efb8759c45f0450874fb2cb11898a0a353b74a5236eebd5bd1d430bf0dacda32b9ffade42faccf1129ebd6964796f4e77fea56c3baf125d68cd1b0abfbf8ce38f89bf6a04164b98d8d80bab01056a4799dce6ba9d1173b237b332411f6595b2392df7ca072f85bf833b310ad231019fb3b82359f9478f43284d9e872dfe45482d9b462c80c859a0ae1f499ec8d8597d28686bf28c8401cafc22b0b0318af1a05afb4f6bef37ee3b04a983df051eed146fb3f22a1b9a6929c3edd434315d356b5", 0xef}, {&(0x7f0000000380)="29508ff825d6eb303987ab9b6c7bd4a621abe1daf438f3bb6cca9b6da2a74a78863921f5dc76133ca7fcc8825d504f1c0d449ee94c11f8586b51744eb70bc8c70a8c77c8f8bb5ba40e4d97e11d6b8be71a2f692cc728fd", 0x57}], 0x6, 0x5, 0x7, 0x0) lseek(r0, 0x0, 0x4) fcntl$addseals(r0, 0x409, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$FICLONE(r2, 0x40049409, r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x25, 0x5, 0x0, 0x6, 0x4, 0x2, 0x3e, 0x0, 0x30d, 0x40, 0x2cd, 0x5, 0x1000, 0x38, 0x1, 0xffe0, 0x7, 0x282a}, [{0x3, 0x2000, 0x5, 0x10000, 0x8000, 0x1, 0x10001, 0x2c6b2435}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb72) 13:08:50 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 374.258507] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 13:08:50 executing program 1: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:08:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000000)=@updsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in=@remote, @in6=@private0}, {@in=@private, 0x0, 0x32}, @in6=@private0, {0x0, 0x0, 0x80000000000}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(camellia)\x00'}}}]}, 0x138}}, 0x0) 13:08:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40101283, &(0x7f0000000000)) 13:08:50 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x325381, 0x86) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="d677f9482c70568433d99bd6aa332f234e77464c0a0f1475ab5709dd0f88447842d741d20200b98d607515a1ee1f53fcd0a027fb61af90e778251fc725ad73ae8c1dda0fbf1b9ac7b3089e3de402ea0dedbc458d1362"], &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='nfs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file1\x00', 0x2000, 0x80) 13:08:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) open_by_handle_at(r0, &(0x7f00000000c0)=@ocfs2_parent={0x18, 0x2, {{0x200, 0x5, 0x5}, {0xe000000, 0x401, 0x8}}}, 0x101202) r1 = dup(r0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)=0x1) r2 = dup(r1) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)={0x50, 0x1, 0x2, 0x3, 0x0, 0x0, {0xa}, [@CTA_EXPECT_MASTER={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00'}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x50}}, 0x50) [ 381.822843] kworker/dying (64) used greatest stack depth: 23872 bytes left 13:09:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40101286, &(0x7f0000000000)) 13:09:00 executing program 1: ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000000)=""/228) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg2\x00'}) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) r1 = accept$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000200)=0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000280)='batadv_slave_1\x00') bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) poll(&(0x7f0000000240)=[{r1, 0x4004}, {r2}, {r0, 0x900a}, {r3, 0x80}, {r0, 0x224}], 0x5, 0x8) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x480000}, 0xc, 0x0}, 0x20000000) setsockopt(r0, 0x0, 0x5f8a6107, &(0x7f0000000400), 0x0) mq_notify(r0, &(0x7f0000000640)={0x0, 0x13, 0x1, @thr={&(0x7f0000000500), &(0x7f00000005c0)="a0f3321f284ca8aeee6d6f61e5d23dac5f8300cb106c94ff08bfbe10d128c4c464c042074ebff1d4ad00b8ba1f6fb1a373ad8be453ebea46137fde3c35a192f2dfd2aff6655e4877168de9b4905ceb5b20ec6d8f3bae9756f523642c6fedfd56c0520b2a592c676447680446bf9bbb6f"}}) mq_timedreceive(r0, 0x0, 0x0, 0xab77, &(0x7f0000000840)={0x0, 0x3938700}) mq_timedsend(r0, &(0x7f0000000140)="12d6f5e8c1c1064088959bf23d5c70aa119a3a9362d9d9869c893592b378", 0x1e, 0xfffffffffffffff9, 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000880)=""/232) sendmsg$NL80211_CMD_LEAVE_IBSS(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="0dfff300", @ANYRES16=0x0, @ANYBLOB="00022bbd7000ffdb95161aae4c2c00000008", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x20008840) sync() sched_getscheduler(0x0) 13:09:00 executing program 7: r0 = syz_open_procfs(0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x1) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0xa, 0x0) 13:09:00 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:00 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000006b4c000000000028cdc22c454d986c00000000ef48fdc30000000000000000000000000000000000000001000080000000000000000000000000000000000000000000000000000c0000007d1197d5b0eb9d20afe00483b63cd1b560ce37e2aa7971391f99e89a527174310a671f4f21e35454ac"], 0x78) fallocate(r0, 0x0, 0x0, 0x8800000) lseek(r0, 0x0, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x40086602, &(0x7f0000001200)) syz_io_uring_setup(0x25bb, &(0x7f0000000180)={0x0, 0xfcb6, 0x0, 0x3, 0x3d1, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r3, 0x40086602, &(0x7f0000001200)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="05000000b362be2530d58e7cffffffffff00", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x30, r5, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40800}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x6}, 0x81) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x0) r6 = epoll_create1(0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x2, 0x0, r6, 0x0, r4, 0x2, 0x0, 0x1}, 0xc5) syz_io_uring_submit(r2, 0x0, &(0x7f00000007c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f00000008c0)={&(0x7f0000000280)=@un=@abs, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/94, 0x5e}, {&(0x7f0000000440)=""/87, 0x57}, {&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/195, 0xf2}, {&(0x7f0000000600)=""/177, 0xb1}], 0x6, &(0x7f0000000740)}, 0x0, 0x22, 0x1, {0x1}}, 0x8000) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400002, 0x11) openat2(r7, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x2801, 0x2, 0x10}, 0x18) 13:09:00 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:00 executing program 3: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e22, @remote}, 'veth1\x00'}) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40101288, &(0x7f0000000000)) 13:09:00 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:00 executing program 7: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0xc0403d11, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xc6) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000080)={0x0, 0x4, 0x3}) r2 = signalfd4(r1, &(0x7f00000000c0)={[0xd9]}, 0x8, 0x800) ioctl$PTP_ENABLE_PPS(r2, 0x40043d04, 0x0) 13:09:01 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000006b4c000000000028cdc22c454d986c00000000ef48fdc30000000000000000000000000000000000000001000080000000000000000000000000000000000000000000000000000c0000007d1197d5b0eb9d20afe00483b63cd1b560ce37e2aa7971391f99e89a527174310a671f4f21e35454ac"], 0x78) fallocate(r0, 0x0, 0x0, 0x8800000) lseek(r0, 0x0, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x40086602, &(0x7f0000001200)) syz_io_uring_setup(0x25bb, &(0x7f0000000180)={0x0, 0xfcb6, 0x0, 0x3, 0x3d1, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r3, 0x40086602, &(0x7f0000001200)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="05000000b362be2530d58e7cffffffffff00", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x30, r5, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40800}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x6}, 0x81) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x0) r6 = epoll_create1(0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x2, 0x0, r6, 0x0, r4, 0x2, 0x0, 0x1}, 0xc5) syz_io_uring_submit(r2, 0x0, &(0x7f00000007c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f00000008c0)={&(0x7f0000000280)=@un=@abs, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/94, 0x5e}, {&(0x7f0000000440)=""/87, 0x57}, {&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/195, 0xf2}, {&(0x7f0000000600)=""/177, 0xb1}], 0x6, &(0x7f0000000740)}, 0x0, 0x22, 0x1, {0x1}}, 0x8000) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400002, 0x11) openat2(r7, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x2801, 0x2, 0x10}, 0x18) 13:09:01 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000006b4c000000000028cdc22c454d986c00000000ef48fdc30000000000000000000000000000000000000001000080000000000000000000000000000000000000000000000000000c0000007d1197d5b0eb9d20afe00483b63cd1b560ce37e2aa7971391f99e89a527174310a671f4f21e35454ac"], 0x78) fallocate(r0, 0x0, 0x0, 0x8800000) lseek(r0, 0x0, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x40086602, &(0x7f0000001200)) syz_io_uring_setup(0x25bb, &(0x7f0000000180)={0x0, 0xfcb6, 0x0, 0x3, 0x3d1, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r3, 0x40086602, &(0x7f0000001200)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="05000000b362be2530d58e7cffffffffff00", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x30, r5, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40800}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x6}, 0x81) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x0) r6 = epoll_create1(0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x2, 0x0, r6, 0x0, r4, 0x2, 0x0, 0x1}, 0xc5) syz_io_uring_submit(r2, 0x0, &(0x7f00000007c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f00000008c0)={&(0x7f0000000280)=@un=@abs, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/94, 0x5e}, {&(0x7f0000000440)=""/87, 0x57}, {&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/195, 0xf2}, {&(0x7f0000000600)=""/177, 0xb1}], 0x6, &(0x7f0000000740)}, 0x0, 0x22, 0x1, {0x1}}, 0x8000) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400002, 0x11) openat2(r7, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x2801, 0x2, 0x10}, 0x18) 13:09:01 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:01 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:11 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1a) write$cgroup_freezer_state(r0, 0x0, 0x0) 13:09:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401070c9, &(0x7f0000000000)) 13:09:11 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x11, 0x80000, 0x1000007ffe) writev(r0, &(0x7f0000000040)=[{&(0x7f00000009c0)="8a", 0x1}], 0x1) write$P9_RLOCK(r0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r3) r4 = syz_io_uring_complete(0x0) read(r4, &(0x7f0000000140)=""/231, 0xe7) kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f00000000c0)={r3, r0, 0x2}) 13:09:11 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:11 executing program 3: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:11 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:11 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'xfrm0\x00', {0x2, 0x0, @private}}) prctl$PR_SET_SYSCALL_USER_DISPATCH_OFF(0x3b, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000019300)='stat\x00') getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0xffffffffffffffff}, &(0x7f0000000040)=0x28) pread64(r1, &(0x7f0000019340)=""/102400, 0x19000, 0x0) 13:09:12 executing program 6: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401070ca, &(0x7f0000000000)) 13:09:12 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'xfrm0\x00', {0x2, 0x0, @private}}) prctl$PR_SET_SYSCALL_USER_DISPATCH_OFF(0x3b, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000019300)='stat\x00') getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0xffffffffffffffff}, &(0x7f0000000040)=0x28) pread64(r1, &(0x7f0000019340)=""/102400, 0x19000, 0x0) 13:09:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1a) write$cgroup_freezer_state(r0, 0x0, 0x0) 13:09:12 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:12 executing program 6: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x40101288, &(0x7f0000000000)) [ 396.713056] syz-executor.5 (404) used greatest stack depth: 23848 bytes left 13:09:22 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'xfrm0\x00', {0x2, 0x0, @private}}) prctl$PR_SET_SYSCALL_USER_DISPATCH_OFF(0x3b, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000019300)='stat\x00') getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0xffffffffffffffff}, &(0x7f0000000040)=0x28) pread64(r1, &(0x7f0000019340)=""/102400, 0x19000, 0x0) 13:09:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401070cd, &(0x7f0000000000)) 13:09:22 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x11, 0x80000, 0x1000007ffe) writev(r0, &(0x7f0000000040)=[{&(0x7f00000009c0)="8a", 0x1}], 0x1) write$P9_RLOCK(r0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r3) r4 = syz_io_uring_complete(0x0) read(r4, &(0x7f0000000140)=""/231, 0xe7) kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f00000000c0)={r3, r0, 0x2}) 13:09:22 executing program 6: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x14}, 0x14}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="88000000", @ANYRES16=r3, @ANYBLOB="200028bd7000fedbdf25140000005c00018008000300000000000800030003000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002007663616e3000000000000000000000000800030001000000140002006970366772657461703000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08001000ff030000080008000200000008000d0001000000e37318fb58bc558f299e743d55342881213f40603434ec86591be5d85cb7efdd58fb60e9a50c0f8bbf788444963d18d049bd1ede361d907b8e6aa6f927a55f23946ca799f88c6cf648a0656393a383a5941311657748caf6c84ae1685676d4769d"], 0x88}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01"], 0x14}}, 0x0) 13:09:22 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:22 executing program 3: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:22 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:22 executing program 4: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000100)="f9c2df4628c25e1f4272541639b3cf8d146cbe730f0763a897e2e30eb80b10631a2b5da200ff6944fff0e230c6dccc62279b533f60cfac1b232804ce4adbd16870d9b4c5cac43d5d469114ac4ba696dfba08436aba3315862946d1", 0x5b) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401870c8, &(0x7f0000000000)) 13:09:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x12080, 0x70) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)) r2 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x7fff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="82fa0e710851356801b6b2d1674709365ae9ca7518bdfbe7", 0x18}], 0x4000, &(0x7f0000000200)={[{'#'}, {'$[$#$(*[@@.!'}, {}], [{@pcr={'pcr', 0x3d, 0x3c}}, {@pcr={'pcr', 0x3d, 0x31}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '/^&{$'}}]}) copy_file_range(r1, &(0x7f0000000040)=0x7f, r2, 0x0, 0x200, 0x0) openat(r2, &(0x7f0000000280)='./file1\x00', 0x101600, 0x0) 13:09:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x10000, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:22 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 406.488641] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 0 (only 16 groups) [ 406.553062] nfs4: Unknown parameter '#' [ 406.605061] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 0 (only 16 groups) 13:09:22 executing program 2: syz_mount_image$nfs4(0x0, &(0x7f0000000540)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="c9abed18fbc2fca1d24852c9a21b536b1bb9d618014f2f3d8d224f2d24e2d08d1028f61c972992103e68fdeaaea2dbcf5a06d52db5d5aae5a05fb2c258e287524b37e14425396c458494c14f0b5955e02a8c9ce261f8b2e12023e7dcedbf7eee43dcceb0fddcbfd81aa07e", 0x6b, 0x400c841, 0x0, 0x0) setxattr$security_selinux(&(0x7f0000003200)='./file1\x00', &(0x7f0000000080), &(0x7f00000005c0)='system_u:object_r:sudo_exec_t:s0\x00', 0x21, 0x3) 13:09:22 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 406.715816] FAT-fs (loop1): FAT read failed (blocknr 32) [ 406.720873] FAT-fs (loop1): FAT read failed (blocknr 32) [ 407.883276] cgroup: Unknown subsys name 'perf_event' [ 407.886563] cgroup: Unknown subsys name 'net_cls' 13:09:37 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:37 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x301) fallocate(r0, 0x3, 0x0, 0x1) 13:09:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x12080, 0x70) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)) r2 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x7fff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="82fa0e710851356801b6b2d1674709365ae9ca7518bdfbe7", 0x18}], 0x4000, &(0x7f0000000200)={[{'#'}, {'$[$#$(*[@@.!'}, {}], [{@pcr={'pcr', 0x3d, 0x3c}}, {@pcr={'pcr', 0x3d, 0x31}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '/^&{$'}}]}) copy_file_range(r1, &(0x7f0000000040)=0x7f, r2, 0x0, 0x200, 0x0) openat(r2, &(0x7f0000000280)='./file1\x00', 0x101600, 0x0) 13:09:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x10000, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:37 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) 13:09:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401870cb, &(0x7f0000000000)) 13:09:37 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x10000, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:37 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:37 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 421.716070] FAT-fs (loop7): FAT read failed (blocknr 32) [ 421.724221] EXT4-fs warning (device sda): verify_group_input:131: Cannot add at group 0 (only 16 groups) 13:09:37 executing program 7: r0 = syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000900), 0x0, &(0x7f00000009c0)={[{@fat=@allow_utime}]}) getxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@random={'trusted.', 'allow_utime'}, &(0x7f00000001c0)=""/79, 0x4f) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x8) 13:09:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000500), &(0x7f0000000540)='./mnt\x00', 0x8, 0x3, &(0x7f0000000780)=[{&(0x7f0000000580)="10ac610516be5f28b96b017aa5ce3ca8f5170822cdef0db140ca9b69e66dc022d913cd65e3ed2481d6d52a08e7061f7cac21f1df39296882b0b22756d5a1cfbce499b3ff4b", 0x45, 0x9}, {&(0x7f0000000600)="1d8b7ab89efbb81d85ad25b32e5cb7a8bfb2e8b6ded48d8933deefdfaa67882ce26aba59ec58dddc8dbafa16c1497dab02ede8f6111d0b90f42aca18ca79c7970d29be52403d24923a90b3a6f855aa6562d4128993a191e721c35fccedab30e39568d9d230d7a8c9d08585bac31815f0fa86cff40b1517d3b2a9bbac108038b2c8644c13c6c92943fffef1e2a7755bcf1bfb14a0e4329d465766766b7c37ebe49657f259776f3135aba42865485e58c8f72f502897fb9a49cb31c77842ed720f066681e620728ed7015756", 0xcb, 0x4}, {&(0x7f0000000700)="acad09e0aa9687e382882917c2e10d4be42a8ecb32d8e68d4976c068e91d8e23f22d01a9a70e8c5fd0e5944888d74273c27e9ce91c6a3b1c47e3c195cfd3458ec5995187950a8ffade301b4dabd98c13", 0x50, 0x4000000}], 0x8008, &(0x7f0000000800)=ANY=[@ANYBLOB='huge=always,mpol=default,dont_hash,fowner>', @ANYRESDEC=r0, @ANYBLOB=',euid<', @ANYRESDEC=0xee00, @ANYBLOB=',defcon\bext=ro{t,subj_user=[@,dont_appraise,obj_ro*],\x00']) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='hugetlbfs\x00', 0x10000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$trusted_overlay_redirect(&(0x7f0000000440)='./mnt\x00', &(0x7f0000000480), &(0x7f00000004c0)='./mnt\x00', 0x6, 0x1) setresuid(0xffffffffffffffff, r1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./mnt\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='-\'[##%@\'\x00', &(0x7f0000000180)='%\x88\x00'], &(0x7f0000000400)=[&(0x7f0000000200)='hugetlbfs\x00', &(0x7f0000000240)='hugetlbfs\x00', &(0x7f0000000280)='\x00', &(0x7f00000008c0)='hugetlbfs\x00\xd2}o\v\xb3i\xe8\x17\xb1\a9]\xe2o\xeb\xc6\xac\xed\xf6J\x06\xb2[\xcb\xc7Ix/\x9c\x19#\xbe\xd3h^\x88\xdc\x80d', &(0x7f0000000900)=',\x06od\x8dR\x9a2\xb9M\x164\x05S\x149\xc7\xeee\x127h\xf0B\x9fG\a\x8d<\r\xd0+\xc3\xea\xdd\xda|\xb9\xcf\xce\x8a\x94\xb3S 600\x919~\xf6\xcc\x81\xa7\x98A\x14(i\xebX/\x1c\x1d!\xf1', &(0x7f0000000340)='hugetlbfs\x00', &(0x7f0000000380)='!:-]$\x00', &(0x7f00000003c0)='hugetlbfs\x00'], 0x400) 13:09:37 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 421.795089] nfs4: Unknown parameter '#' 13:09:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x401870cc, &(0x7f0000000000)) 13:09:38 executing program 2: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 421.848216] FAT-fs (loop1): FAT read failed (blocknr 32) 13:09:38 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x10000, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r3, 0xee01, r3) r5 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x1, 0x0, &(0x7f0000001dc0), 0x810002, &(0x7f0000001ac0)={[{}, {'sysadm_u'}, {'.'}, {'\'^-]\x1a\xfe\xa4ZQ\xae\xb6\x82ce\xbdI2\v\xd0\xbd\xa1\\\xb5@Kr%\xe7\a\x1c\xc9\xe7\xa65^\x01xh\xbd\xee\x8b\xa95\xeaQ=\xa6\xf1\"\x1c\xb6\xef\a\xe7\xc4\xbe\xfaAM\xd4\\\xc6\xcf7\x8aj\xaaD\x9bA\xc4\xb2\x01\x1c^\xa6D\f\xa1\x10'}, {'seclabel'}, {'sysadm_u'}], [{@euid_lt={'euid<', r3}}, {@hash}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '\xa3\xe8\xbe{\xd9\x7f\xd7\xb5\xf5\x173W\xf5\xc1\x0fm`\xcb\x17\xfc+\xb2\x12;\xae\xe79\x9d_\xb2\xd1\xc8/\x86J\xe8\r\x8d\xb4\xb3p\xcaL\x99\x1b\xf6\xb9\x7fz_\xf7a}\xc980a\x93U\x064fK\xb65\x9eb\xc0\xb7\xc0\xb2/\xb3e\xb3m\xe3\xfa\xe9\xb4n\x9e?\b\xea\x94H\xd7\x8c\xb3\xb2\xf3\xa1#0a'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@obj_type={'obj_type', 0x3d, 'iso9\xb4\x11n\xab'}}, {@obj_user={'obj_user', 0x3d, 'sbsector'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) openat(r5, &(0x7f0000001600)='./file1\x00', 0x440000, 0x80) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10010, r2, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x9, 0x5, &(0x7f0000001640)=[{0x0, 0x0, 0xffffffff7fffffff}, {0x0, 0x0, 0xffff}, {0x0, 0x0, 0xffffffffffffff7f}, {&(0x7f00000004c0), 0x0, 0x8000000000000000}, {&(0x7f00000015c0)}], 0x10018c6, &(0x7f0000001740)={[{@sbsector}, {@cruft}], [{@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise}, {@smackfsroot={'smackfsroot', 0x3d, '}'}}]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000017c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="00000000000000002f0d00000000000005000000000000000000000000000000090000000000000081000000000000000000000000000000e400000000000000ff070000000000010700000000000000000000000000000069000000000000002000"/136]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x280083, 0x0) execveat(r7, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)=[&(0x7f0000000240)='\x00'], &(0x7f0000000440)=[&(0x7f00000002c0)='/\x00', &(0x7f0000000340)='(\x19%[\x00', &(0x7f0000000380)='(){\x00', &(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='[-\x00'], 0x400) sendfile(r6, r0, 0x0, 0x7ffffff9) 13:09:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:38 executing program 4: mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = fork() ptrace(0x10, r0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x400, 0x0) socket$inet(0x2, 0x0, 0x0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000a00)={&(0x7f00000009c0)=""/16, 0x10}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x8000c, 0x1, 0xd403, 0x1, 0x0, 0xfffffa49, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x2, r1, 0xa) [ 422.069464] FAT-fs (loop7): bogus number of reserved sectors [ 422.071354] FAT-fs (loop7): Can't find a valid FAT filesystem [ 422.083081] FAT-fs (loop1): FAT read failed (blocknr 32) 13:09:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x4020940d, &(0x7f0000000000)) 13:09:38 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x10000, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 422.139666] FAT-fs (loop7): bogus number of reserved sectors [ 422.141040] FAT-fs (loop7): Can't find a valid FAT filesystem [ 422.307325] FAT-fs (loop1): FAT read failed (blocknr 32) 13:09:49 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:49 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:49 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x18) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000240)={0x1, 0x5, 0x100, 0x3, 0x4, 0x4}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x46e2, 0x40) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000007, 0x20010, r0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) timerfd_settime(r2, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f0000000100)) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r3, &(0x7f0000000300)='\x00', 0x1, 0xffffffffffffffef) syz_io_uring_complete(r1) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) io_setup(0x5, &(0x7f0000000080)=0x0) r6 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) dup2(r6, r4) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f0000019240)={0x0, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) io_cancel(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0xd1a4, r7, &(0x7f0000000180)="a6ac98", 0x3, 0x4, 0x0, 0x2, r2}, &(0x7f0000000200)) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(r8, 0x42, 0x9, 0x280000000) 13:09:49 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) read(r0, &(0x7f00000000c0)=""/221, 0xdd) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) fallocate(r0, 0x10, 0x0, 0x8) 13:09:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80041284, &(0x7f0000000000)) 13:09:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) [ 433.770603] FAT-fs (loop1): FAT read failed (blocknr 32) 13:09:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80041285, &(0x7f0000000000)) 13:09:50 executing program 1: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:09:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:09:50 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:09:50 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@loopback, @multicast1, 0x0}, &(0x7f0000000180)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000003, 0x13, r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) pwrite64(r4, &(0x7f0000000200)="31978fd948b4d5d08bb225cdccd6bfc000612e6c8642a25645a8413b48d909fc4525e38bd93c3f3f123a4851b5314a2ed186efb9fccd0ffc993b49cc08f82845925f0ec2c792b71851b046999859a8b96b0c6ca264a844b5e6324545457e6fb9aef3", 0x62, 0x101) pwrite64(r3, &(0x7f0000000300)="af", 0x1, 0x7fff) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)=0x0) dup(r1) syz_io_uring_submit(r2, r5, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index}, 0x0) [ 433.980923] FAT-fs (loop2): FAT read failed (blocknr 32) 13:10:00 executing program 1: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:00 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) read(r0, &(0x7f00000000c0)=""/221, 0xdd) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) fallocate(r0, 0x10, 0x0, 0x8) 13:10:00 executing program 3: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0009c4569a15a1700027f0000810900000000000000698123fdd90b44574e036bb66af6fc19844de520fc8d18cd47000e9d5426ea7d2ef9557622eb17383794a466ca5b0dc63fb0b8eb9097226c7c17fcfe686d1f"], 0x5000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:00 executing program 5: unshare(0x60040000) unshare(0x4000400) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80081270, &(0x7f0000000000)) 13:10:00 executing program 1: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 444.314890] FAT-fs (loop2): FAT read failed (blocknr 32) 13:10:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:00 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:00 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80081272, &(0x7f0000000000)) 13:10:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:00 executing program 5: unshare(0x60040000) unshare(0x4000400) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:00 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 444.531610] FAT-fs (loop2): FAT read failed (blocknr 32) 13:10:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80081272, &(0x7f0000000000)) 13:10:11 executing program 5: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:11 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80086601, &(0x7f0000000000)) 13:10:11 executing program 2: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:11 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:11 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:11 executing program 2: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:11 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:11 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='comm\x00') write$cgroup_int(r0, 0x0, 0x7ffffffff000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = dup2(r0, 0xffffffffffffffff) r3 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7f, 0x7, &(0x7f0000000740)=[{&(0x7f0000000240)="02059c406dc7ac0b8c901b5c4ebf80adc800d9a895233b61ce81cd6d580a6638eb68686e590e690d0e56fd6e50526413c86585b4d808305e9b8e8cfb9cf0cf7e70d806e415608f0c90f3a0800d22d29cc1a2a352911e7c6452e67c12c41d4d40b638f1cf23c3cde455ff936bfb6260c30a838295eb2eecc07d55b08df1a42564013d4658cbf4b52f1f19f1445f1bdacc1f480c5babd79058e2eabc5db5c31a33a8ebf0e71ed6c7d8de60aa3f0eacc69aa685d5cac1d7b2a6a07b6b3337ebb4dbbcf2e53f1e75", 0xc6, 0x7ff}, {&(0x7f0000000340)="471fc97347372f42e393d026e79f2c347ecf6969c7dd1d0ece03beb2fef4180733d999d117b48065637efe4aa8ecdd47565bdaf5a02e33b471b139c3ad54457db14face51f762ab15fc5cf83ddbb45d174ce079e5fef9167252c1e861ff631a54a83246963009c8c96b8f19ec5a3fc9d2b7694c23a365665e2ac8862da453595da04607add28c388d5f30a0eca44b21180a715e6e62f98ead5743351d48c6a823f7f72", 0xa3, 0x7}, {&(0x7f0000000400)="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", 0xfd, 0x8}, {&(0x7f0000000500)="f2a26ea7e7e099d7f29d53a3fa154cd344374c22b0d3583121bdcc835c08c84baad53de1460d818312f2c2a10e35b97ce01ea26fbee2f0fa2c4d96de1d3c0611270dbcf8ec33f814e62dbcd957b7606623174cf2f2ee7b189d774b3f2670f67719cb9bad6055f30a7007219ec42eb238401afee91177bc3292ca46fda5b3acedd72da7cd3a7072aaebe5bb5e5c03984e71a1ce8a42e9217d404a9769e53d3008ad1fb1dfae612e5d9810e9a4cd7f5a13a01b2b99845c3613847487842f7cda4cfe8cb7471c9daaf5963cdd23a4d3932d5ce7fd4d9c84e607116abc633183", 0xde, 0x3d8}, {&(0x7f00000000c0)="f0ddd776901957948e5a4b43c6c11712", 0x10, 0x6}, {&(0x7f0000000600)}, {&(0x7f0000000640)="ae0c718f25d6de6197db843d2693104ae1366489564541c0b8487070aee1e5ea09ae96036954e5364dfee084da9e5b2435450be7e6ccb0d9796b8d60c6b855a41289e402c1ca2ff1c87094668c2f39b5bc885a342a63d5d89784eae1426b721be0d9499147586b814b4e45210bc41983d8d83c1e75d74a1e3d341a0d348e48ed28a5768a6b703e9a8d78f397280ba28c89ba11c5aa07c360c5ed90e111271a2c9ad84b2ac07a6eb83198a21d39ae07c41d07601ee4d4f7eae6a8f2402047aadf5ea877975ddd7b5a39d44be0d6419bf0c1b7d295eea2ad457e9a5661541bad42", 0xe0, 0x100}], 0x1, &(0x7f0000000800)={[{@check_strict}, {@map_normal}, {@session={'session', 0x3d, 0xf}}, {@overriderock}, {@map_off}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'comm\x00'}}, {@fsname={'fsname', 0x3d, ',.$'}}, {@appraise}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@audit}]}) unlinkat(r3, &(0x7f00000008c0)='./file0\x00', 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000000200)={0x0, 0x4e, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="9a0000004414ebd65a0b490764e493db136816a85a348f1bdf2885d0374dbe25688bc0c1a435810fbee766bd839b166aadb97dbf9c7c8b5103ab4e", @ANYRESHEX, @ANYRES32=r4], 0x18}}, 0x0) 13:10:11 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:11 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x2) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0xfffffff5) close(r1) 13:10:11 executing program 5: unshare(0x60040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x80087601, &(0x7f0000000000)) 13:10:12 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:21 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x101, 0x0, 0x103}}) 13:10:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc0045878, &(0x7f0000000000)) 13:10:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:21 executing program 2: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:21 executing program 4: unshare(0x60040000) unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:21 executing program 5: unshare(0x60040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:21 executing program 3: unshare(0x60040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:21 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x101, 0x0, 0x103}}) 13:10:21 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc0045878, &(0x7f0000000000)) 13:10:22 executing program 4: r0 = epoll_create(0x4) epoll_create(0x8a86) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002ac0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000002b80)) 13:10:22 executing program 5: unshare(0x60040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:22 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) dup(r1) sendmmsg$inet6(r0, &(0x7f0000003800)=[{{&(0x7f0000000440)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000780)={0xa, 0x4e20, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000000ac0)=[@rthdr_2292={{0x18}}], 0x18}}], 0x2, 0x0) 13:10:22 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/mnt\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/uts\x00') ioctl$NS_GET_USERNS(r1, 0xb701, 0x0) ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) 13:10:32 executing program 5: unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) dup2(r1, r2) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 13:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0\x00', &(0x7f0000002f00)='./file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x54830, &(0x7f0000000400)) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0xfffffffd, 0x8000}, {0x80000001, 0x400}]}, 0x14, 0x2) 13:10:32 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc0101282, &(0x7f0000000000)) 13:10:32 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000140)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d9f4655fd9f4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="0251000063f8000004", 0x9, 0x800}, {&(0x7f0000011600)="f841000400080000f4655f000000000000040004", 0x14, 0x2b61}, {0x0, 0x0, 0x32b0}], 0x80000, &(0x7f0000000040)=ANY=[]) r1 = dup2(r0, r0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) pipe2(&(0x7f0000000040), 0x80800) [ 476.719130] EXT4-fs (sda): re-mounted. Opts: ,errors=continue [ 476.738393] EXT4-fs (sda): re-mounted. Opts: ,errors=continue 13:10:32 executing program 4: unshare(0x60040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:32 executing program 5: unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc0189436, &(0x7f0000000000)) 13:10:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:10:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc020660b, &(0x7f0000000000)) 13:10:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) dup2(r1, r2) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 13:10:43 executing program 5: unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:43 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) dup2(r1, r2) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 13:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x0, 0x0, 0x0) 13:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 5: unshare(0x0) unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x0, 0x0, 0x0) 13:10:43 executing program 4: unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 4: unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0xc0481273, &(0x7f0000000000)) 13:10:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000580), 0x7, 0x480000) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r2, &(0x7f0000004340)=[{{&(0x7f0000000d40)={0x2, 0x4e20, @remote}, 0x10, 0x0}}, {{&(0x7f0000002100)={0x2, 0x4e20, @remote}, 0x10, 0x0}}], 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e22, 0x94c4, 0x4e20, 0x40, 0x2, 0x80, 0xa0, 0x5c, r5, 0xffffffffffffffff}, {0x4, 0x5, 0x8, 0x0, 0x100000000, 0xd08, 0x4, 0x3}, {0x8, 0x81, 0x34a099fc, 0x20}, 0x6, 0x6e6bb0, 0x2, 0x0, 0x2, 0x2}, {{@in6=@local, 0x4d6, 0x6c}, 0x2, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x0, 0x3, 0x7f, 0x5, 0x4, 0x8}}, 0xe8) accept$inet6(r1, &(0x7f00000005c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000600)=0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) sendto$inet6(r0, &(0x7f0000001700)="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", 0x500, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)='$', 0x1}], 0x1}, 0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x410001, 0x0) sendmsg$inet6(r6, &(0x7f0000000440)={&(0x7f0000000080)={0xa, 0x4e21, 0x5a, @loopback, 0x3ff}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)='Kd', 0x2}, {&(0x7f0000000300)="8e97d19c0a50914a1f081c4b3c7e09b0d7", 0x11}, {&(0x7f00000004c0)="b9ec2931241ee7f0fda03bb59bb90730d2d393fb87e3393fcaaf7b7564f0ddaa0af4ee6844dc25a5403cace08dd2791642cbb9b1128b61f1db7fcbe70baf0d799107cff74892954bb029f1c501264d4e8ede8ced7456bf5c4df87d436d56af3bd535f91eda8a5b5138d3e16632478a7671e6a94f4e119b90a7c255fd2243176c67145d655b12d8d169b315d7df558b096a2aa305f853eb3186d6928d5f7953e5ebac6d", 0xa3}, {&(0x7f0000000340)="74799deb504f0a48ea536c76a229baa62907d1d87c170fb86168672a42d602f7c0aea25dc88c97d799c08b2acecebd34d22384a556f2adf06769a0f5df8f1ace6adcd4f38d0a71360fff41fdba796957d4fe2e83bc442571bacc529eee8017257cada26c4852b9356f5c2137f62fa262", 0x70}], 0x4, &(0x7f0000000740)=[@hopopts={{0x88, 0x29, 0x36, {0x2b, 0xd, '\x00', [@generic={0x6, 0x23, "3960d705013305b3dd43bc00231f03efd2b3fd95d23ca6d40bcd26231c096210dc53fe"}, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x6}, @ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @ra={0x5, 0x2, 0x2}]}}}, @hopopts={{0x28, 0x29, 0x36, {0xc, 0x1, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3}]}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x33, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x40}, @jumbo]}}}, @dstopts={{0x38, 0x29, 0x37, {0x0, 0x3, '\x00', [@hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0x78, 0x29, 0x36, {0x2f, 0xb, '\x00', [@jumbo, @jumbo={0xc2, 0x4, 0x1f}, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x1f}, @enc_lim={0x4, 0x1, 0x1}, @generic={0xdf, 0x27, "6f183b8fcb802b24cc035b86ebf3fa95e33fffd2cd24f78b39e752ba1ac5d0d0966603fd201ef0"}, @enc_lim={0x4, 0x1, 0x6}, @pad1, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @mcast1}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x3c, 0x6, 0x1, 0x45, 0x0, [@private2, @mcast2, @ipv4={'\x00', '\xff\xff', @remote}]}}}], 0x1d0}, 0x40000005) sendmsg$inet(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="90", 0x1}], 0x1}, 0x8881) recvfrom$inet6(r0, &(0x7f0000000100)=""/24, 0x18, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000700)="ac", 0x1}], 0x1}, 0x0) [ 487.633131] FAT-fs (loop1): FAT read failed (blocknr 32) 13:10:43 executing program 5: unshare(0x0) unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:43 executing program 7: r0 = socket$nl_audit(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') pread64(r1, &(0x7f0000000040)=""/32, 0x20, 0x2b11) r2 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x24, 0x8, 0x81, 0x3, 0x0, 0x80, 0x40002, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x0, 0x5}, 0x400, 0x0, 0x3, 0x6, 0x7, 0x9355, 0x800, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0x0, 0x3, 0xffffffffffffffff, 0x1) openat$hpet(0xffffffffffffff9c, &(0x7f00000001c0), 0x900, 0x0) pread64(r2, &(0x7f0000000140)=""/70, 0x46, 0x0) 13:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x0, 0x0, 0x0) [ 487.819299] audit: type=1400 audit(1626181844.023:9): avc: denied { audit_read } for pid=7047 comm="syz-executor.7" capability=37 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 487.837419] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 487.850832] FAT-fs (loop1): FAT read failed (blocknr 32) 13:10:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$incfs(r0, &(0x7f0000000040)='.pending_reads\x00', 0x424040, 0x14) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4000) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x20c601, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000100)) finit_module(r2, &(0x7f0000000140)='\x00', 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 13:10:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:54 executing program 5: unshare(0x0) unshare(0x4000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:10:54 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ff9000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000540)=0x0) r3 = eventfd(0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f0000000040)=r3, 0x1) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000)=r3, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000500)=@IORING_OP_CLOSE, 0x0) io_uring_enter(r0, 0x4914, 0x0, 0x0, 0x0, 0x0) 13:10:54 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) 13:10:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="140200001900010000000000000000000a00000000020080450000003e1a4621207e2fc432b2539039e1180cbf7c985d46e20d3da4ce9dc0cac2bf834fc54e50f876fccc3f15308b5a59ebf93b047cab8a5e03da52991ed70cf8942d4500000008000000", @ANYRES32, @ANYBLOB="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"], 0x214}, 0x1, 0x0, 0x0, 0x20000041}, 0x0) [ 498.500210] FAT-fs (loop1): bogus number of reserved sectors [ 498.501046] FAT-fs (loop1): Can't find a valid FAT filesystem 13:10:54 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 498.530787] FAT-fs (loop7): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 498.536212] FAT-fs (loop7): FAT read failed (blocknr 32) 13:10:54 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) 13:10:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x0, 0x0, 0x0) 13:10:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:10:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 498.755925] FAT-fs (loop7): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 498.761690] FAT-fs (loop7): FAT read failed (blocknr 32) 13:11:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) 13:11:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:04 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:04 executing program 3: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:04 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) 13:11:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:04 executing program 4: r0 = fork() ptrace(0x10, r0) r1 = fork() ptrace$getenv(0x4201, r1, 0x3f, &(0x7f0000000000)) r2 = fork() ptrace(0x10, r2) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000200)={0x0}) [ 508.660901] FAT-fs (loop7): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 508.673110] FAT-fs (loop7): FAT read failed (blocknr 32) [ 508.680928] FAT-fs (loop1): bogus number of reserved sectors [ 508.682415] FAT-fs (loop1): Can't find a valid FAT filesystem [ 513.750122] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 13:11:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) 13:11:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) ftruncate(r0, 0x2) sendfile(r1, r0, 0x0, 0x7ffffffc) bind$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) truncate(&(0x7f0000000040)='.\x00', 0x1) 13:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:15 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:15 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4200, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000001c0)) creat(&(0x7f00000000c0)='./file0\x00', 0x16a) r2 = socket$inet6(0xa, 0x80000, 0x9) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000000100)) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x100000000, 0x100) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0) [ 519.733179] FAULT_INJECTION: forcing a failure. [ 519.733179] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 519.735803] CPU: 0 PID: 7155 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 519.737255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 519.739667] Call Trace: [ 519.740249] dump_stack+0x107/0x163 [ 519.741143] should_fail.cold+0x5/0xa [ 519.742004] __alloc_pages_nodemask+0x182/0x680 [ 519.743012] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 519.744329] ? tun_build_skb+0x1cf/0xee0 [ 519.745211] alloc_pages_current+0x187/0x280 [ 519.746154] skb_page_frag_refill+0x27c/0x490 [ 519.747117] tun_build_skb+0x248/0xee0 [ 519.747975] ? tun_xdp_act+0x780/0x780 [ 519.748807] ? __lock_acquire+0xbaf/0x5a80 [ 519.749722] tun_get_user+0x6c7/0x3180 [ 519.750575] ? tun_build_skb+0xee0/0xee0 [ 519.751447] ? rtlgen_write_mmd+0x70/0x1f0 [ 519.752372] ? lock_downgrade+0x6d0/0x6d0 [ 519.753257] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 519.754385] tun_chr_write_iter+0xe1/0x1d0 [ 519.755295] new_sync_write+0x42c/0x660 [ 519.756166] ? new_sync_read+0x6f0/0x6f0 [ 519.757031] ? _cond_resched+0x12/0x80 [ 519.757866] ? avc_policy_seqno+0x9/0x70 [ 519.758729] ? selinux_file_permission+0x92/0x520 [ 519.759786] vfs_write+0x77f/0xa20 [ 519.760551] ksys_write+0x12d/0x250 [ 519.761326] ? __ia32_sys_read+0xb0/0xb0 [ 519.762194] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 519.763306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 519.764418] do_syscall_64+0x33/0x40 [ 519.765209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 519.766299] RIP: 0033:0x4192bf [ 519.766986] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 519.770934] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 519.772567] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 519.774088] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 519.775608] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 519.777143] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 519.778663] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 519.839190] FAT-fs (loop7): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 519.840407] FAT-fs (loop1): bogus number of reserved sectors [ 519.842575] FAT-fs (loop1): Can't find a valid FAT filesystem 13:11:16 executing program 3 (fault-call:4 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:16 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:16 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32313538333830363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000efdd79b7c3654313ac0cec53e79dcbaf010040000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="030000000400f74db70000000000000000000000000000010400000000000000", 0x20, 0x640}, {&(0x7f0000010400)="03000010040000000300040000000000000000000f008551", 0x18, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000def4655fdef4655fdef4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000def4655fdef4655fdef4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1804}, {&(0x7f0000010f00)="20000000c0f78c96c0f78c9600000000def4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x6b}, {&(0x7f0000000640)="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", 0x12d, 0x2000}, {&(0x7f0000000080)="019624408656e7f4b50c54e8ba80ffff53e68980b625198fd69a98b1e67d0000655f00000000000002002000000000000c20000000000af301ffffff0a0000005e2575c2854000000000000000000000000100"/93, 0x5d, 0x400000000003c00}, {&(0x7f0000011300)="20000000000000000000000000000000def4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000def4655fdef4655fdef4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000003e1ea11700000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000def4655fdef4655fdef4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000005793e75d00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4400}, {0x0}, {0x0}], 0x320020, &(0x7f0000000140)={[], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@obj_role}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@subj_user={'subj_user', 0x3d, 'ext2\x00'}}]}) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 13:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:16 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) bind(0xffffffffffffffff, &(0x7f00000000c0)=@sco={0x1f, @none}, 0x80) creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f0000000040), 0xa4, 0x88000) r0 = syz_open_dev$vcsn(&(0x7f0000000140), 0x5, 0x100) r1 = syz_io_uring_complete(0x0) write$char_usb(r1, &(0x7f00000001c0)="d818166bb48ae99b3a2f38ef1236c99ab53fc85cc68c900f273ec4165695ba0b840752bc73d1368f4fc3a24a9edc3bbae5f4e6987a8378be09ba4e50cd4487fb86ac16c719d2b59503f4b716e08b292145eef81443a91e913ba3d200c197847eab98f61ffd251bac0e4491c1e8fc7b3ae76485c30d5c32f98e54133f0769c17bbdda8d456c3523112db3c9c730d7c177d9fb40b24f208e9e7f727f88063ab8c6fb78b5290719cf9b0ff7bbb297531271ef98fa57c6f86d997a3048ab85935f96acb7af97e4e30a2fd61409467927e889e751772ecb03beb2fcc1b7", 0xdb) syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0x200002) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000180)) syz_open_dev$loop(&(0x7f0000000300), 0xffffffff, 0x8000) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x80000, 0x0) [ 520.122056] FAULT_INJECTION: forcing a failure. [ 520.122056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 520.124357] CPU: 0 PID: 7180 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 520.125629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 520.127771] Call Trace: [ 520.128271] dump_stack+0x107/0x163 [ 520.128959] should_fail.cold+0x5/0xa [ 520.129682] copy_page_from_iter+0x40a/0x900 [ 520.130519] tun_build_skb+0x321/0xee0 [ 520.131261] ? tun_xdp_act+0x780/0x780 [ 520.132027] ? __lock_acquire+0xbaf/0x5a80 [ 520.132833] tun_get_user+0x6c7/0x3180 [ 520.133579] ? tun_build_skb+0xee0/0xee0 [ 520.134347] ? rtlgen_write_mmd+0x70/0x1f0 [ 520.135138] ? lock_downgrade+0x6d0/0x6d0 [ 520.135936] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 520.136930] tun_chr_write_iter+0xe1/0x1d0 [ 520.137737] new_sync_write+0x42c/0x660 [ 520.138492] ? new_sync_read+0x6f0/0x6f0 [ 520.139251] ? _cond_resched+0x12/0x80 [ 520.140007] ? avc_policy_seqno+0x9/0x70 [ 520.140770] ? selinux_file_permission+0x92/0x520 [ 520.141705] vfs_write+0x77f/0xa20 [ 520.142381] ksys_write+0x12d/0x250 [ 520.143063] ? __ia32_sys_read+0xb0/0xb0 [ 520.143874] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 520.144867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 520.145842] do_syscall_64+0x33/0x40 [ 520.146542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 520.147510] RIP: 0033:0x4192bf [ 520.148134] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 520.151640] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 520.153104] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 520.154456] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 520.155843] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 520.157197] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 520.158540] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 520.276689] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:11:16 executing program 6: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000040), 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r4, 0x325, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x10}, @void}}}, 0x24}}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000000540)=ANY=[@ANYBLOB="5c150000240001"], 0x155c}}, 0x0) [ 520.291322] FAT-fs (loop1): FAT read failed (blocknr 32) 13:11:16 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 520.451536] FAT-fs (loop2): FAT read failed (blocknr 32) [ 520.555759] netlink: 'syz-executor.6': attribute type 16 has an invalid length. [ 520.609478] netlink: 'syz-executor.6': attribute type 16 has an invalid length. 13:11:27 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:27 executing program 6: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000040), 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r4, 0x325, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x10}, @void}}}, 0x24}}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000000540)=ANY=[@ANYBLOB="5c150000240001"], 0x155c}}, 0x0) 13:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:27 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:27 executing program 3 (fault-call:4 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:27 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) ftruncate(r0, 0x2) sendfile(r1, r0, 0x0, 0x7ffffffc) bind$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) truncate(&(0x7f0000000040)='.\x00', 0x1) 13:11:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 531.472850] FAT-fs (loop1): bogus number of reserved sectors [ 531.473941] FAT-fs (loop1): Can't find a valid FAT filesystem [ 531.485914] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:11:27 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 531.496221] FAT-fs (loop2): FAT read failed (blocknr 32) [ 531.505006] FAULT_INJECTION: forcing a failure. [ 531.505006] name failslab, interval 1, probability 0, space 0, times 1 [ 531.506300] CPU: 1 PID: 7229 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 531.507159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 531.508678] Call Trace: [ 531.508985] dump_stack+0x107/0x163 [ 531.509408] should_fail.cold+0x5/0xa [ 531.509841] ? __build_skb+0x21/0x60 [ 531.510274] should_failslab+0x5/0x10 [ 531.510709] kmem_cache_alloc+0x5b/0x350 [ 531.511176] __build_skb+0x21/0x60 [ 531.511564] build_skb+0x1a/0x220 [ 531.511965] __tun_build_skb+0x2c/0x260 [ 531.512404] tun_build_skb+0x67a/0xee0 [ 531.512852] ? tun_xdp_act+0x780/0x780 [ 531.513292] ? __lock_acquire+0xbaf/0x5a80 [ 531.513789] tun_get_user+0x6c7/0x3180 [ 531.514224] ? tun_build_skb+0xee0/0xee0 [ 531.514692] ? rtlgen_write_mmd+0x70/0x1f0 [ 531.515156] ? lock_downgrade+0x6d0/0x6d0 [ 531.515621] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 531.516245] tun_chr_write_iter+0xe1/0x1d0 [ 531.516713] new_sync_write+0x42c/0x660 [ 531.517142] ? new_sync_read+0x6f0/0x6f0 [ 531.517590] ? _cond_resched+0x12/0x80 [ 531.518024] ? avc_policy_seqno+0x9/0x70 [ 531.518469] ? selinux_file_permission+0x92/0x520 [ 531.519011] vfs_write+0x77f/0xa20 [ 531.519402] ksys_write+0x12d/0x250 [ 531.519809] ? __ia32_sys_read+0xb0/0xb0 [ 531.520281] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 531.520875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 531.521437] do_syscall_64+0x33/0x40 [ 531.521851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 531.522422] RIP: 0033:0x4192bf [ 531.522781] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 531.524828] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 531.525681] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 531.526487] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 531.527280] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.528091] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 531.528909] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:27 executing program 3 (fault-call:4 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:27 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/slabinfo\x00', 0x2, 0x0) write$P9_RLCREATE(r0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) [ 531.669512] netlink: 'syz-executor.6': attribute type 16 has an invalid length. [ 531.676257] FAULT_INJECTION: forcing a failure. [ 531.676257] name failslab, interval 1, probability 0, space 0, times 0 [ 531.677696] CPU: 0 PID: 7245 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 531.678508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 531.679759] Call Trace: [ 531.680083] dump_stack+0x107/0x163 [ 531.680482] should_fail.cold+0x5/0xa [ 531.680898] ? __switch_to_asm+0x42/0x70 [ 531.681352] ? create_object.isra.0+0x3a/0xa20 [ 531.681865] should_failslab+0x5/0x10 [ 531.682282] kmem_cache_alloc+0x5b/0x350 [ 531.682735] create_object.isra.0+0x3a/0xa20 [ 531.683201] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 531.683769] kmem_cache_alloc+0x159/0x350 [ 531.684234] __build_skb+0x21/0x60 [ 531.684618] build_skb+0x1a/0x220 [ 531.684995] __tun_build_skb+0x2c/0x260 [ 531.685442] tun_build_skb+0x67a/0xee0 [ 531.685877] ? tun_xdp_act+0x780/0x780 [ 531.686312] ? __lock_acquire+0xbaf/0x5a80 [ 531.686790] tun_get_user+0x6c7/0x3180 [ 531.687221] ? tun_build_skb+0xee0/0xee0 [ 531.687679] ? rtlgen_write_mmd+0x70/0x1f0 [ 531.688157] ? lock_downgrade+0x6d0/0x6d0 [ 531.688620] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 531.689206] tun_chr_write_iter+0xe1/0x1d0 [ 531.689664] new_sync_write+0x42c/0x660 [ 531.690115] ? new_sync_read+0x6f0/0x6f0 [ 531.690571] ? _cond_resched+0x12/0x80 [ 531.690984] ? avc_policy_seqno+0x9/0x70 [ 531.691440] ? selinux_file_permission+0x92/0x520 [ 531.692014] vfs_write+0x77f/0xa20 [ 531.692412] ksys_write+0x12d/0x250 [ 531.692815] ? __ia32_sys_read+0xb0/0xb0 [ 531.693265] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 531.693859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 531.694445] do_syscall_64+0x33/0x40 [ 531.694862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 531.695441] RIP: 0033:0x4192bf [ 531.695805] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 531.697905] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 531.698760] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 531.699561] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 531.700378] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.701175] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 531.701976] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:27 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 531.733248] FAT-fs (loop1): bogus number of reserved sectors [ 531.734047] FAT-fs (loop1): Can't find a valid FAT filesystem [ 531.747612] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 531.752477] FAT-fs (loop2): FAT read failed (blocknr 32) 13:11:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) ftruncate(r0, 0x2) sendfile(r1, r0, 0x0, 0x7ffffffc) bind$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) truncate(&(0x7f0000000040)='.\x00', 0x1) 13:11:27 executing program 3 (fault-call:4 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 531.909787] FAULT_INJECTION: forcing a failure. [ 531.909787] name failslab, interval 1, probability 0, space 0, times 0 [ 531.911287] CPU: 0 PID: 7262 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 531.912110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 531.913366] Call Trace: [ 531.913659] dump_stack+0x107/0x163 [ 531.914042] should_fail.cold+0x5/0xa [ 531.914449] ? dst_alloc+0x9e/0x610 [ 531.914837] should_failslab+0x5/0x10 [ 531.915260] kmem_cache_alloc+0x5b/0x350 [ 531.915698] ? asm_common_interrupt+0x1e/0x40 [ 531.916223] dst_alloc+0x9e/0x610 [ 531.916617] rt_dst_alloc+0x73/0x430 [ 531.917010] ip_route_input_rcu.part.0+0x4ca/0xaf0 [ 531.917572] ? ip_mc_validate_source+0x390/0x390 [ 531.918072] ? ip_mc_sf_allow+0x4b/0x6d0 [ 531.918528] ip_route_input_noref+0x1fb/0x2a0 [ 531.919004] ? ip_route_input_slow+0x2e30/0x2e30 [ 531.919531] ? __udp4_lib_rcv+0x2ab0/0x2ab0 [ 531.920008] ? nf_hook.constprop.0+0x162/0x470 [ 531.920522] ? ip_list_rcv_finish.constprop.0+0x530/0x530 [ 531.921111] ip_rcv_finish_core.constprop.0+0x283/0x1a00 [ 531.921729] ip_rcv_finish+0x4f/0x1e0 [ 531.922148] ip_rcv+0xaa/0xd0 [ 531.922507] ? ip_local_deliver+0x200/0x200 [ 531.922986] __netif_receive_skb_one_core+0x197/0x1e0 [ 531.923571] ? __netif_receive_skb_core+0x3750/0x3750 [ 531.924157] ? __lock_acquire+0xbaf/0x5a80 [ 531.924631] __netif_receive_skb+0x27/0x1c0 [ 531.925102] netif_receive_skb+0x149/0x800 [ 531.925571] ? __netif_receive_skb+0x1c0/0x1c0 [ 531.926074] ? skb_set_owner_w+0x249/0x400 [ 531.926549] ? __tun_build_skb+0x1cd/0x260 [ 531.927016] tun_rx_batched.isra.0+0x462/0x710 [ 531.927519] ? lock_acquire+0x197/0x490 [ 531.927969] ? tun_get_user+0xee8/0x3180 [ 531.928418] ? tun_sock_write_space+0x1d0/0x1d0 [ 531.928933] ? lock_release+0x6b0/0x6b0 [ 531.929374] ? tun_get_user+0x1e8d/0x3180 [ 531.929835] ? lock_downgrade+0x6d0/0x6d0 [ 531.930288] ? eth_type_trans+0x2ad/0x5b0 [ 531.930754] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 531.931332] tun_get_user+0x2048/0x3180 [ 531.931788] ? tun_build_skb+0xee0/0xee0 [ 531.932254] ? rtlgen_write_mmd+0x70/0x1f0 [ 531.932730] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 531.933317] tun_chr_write_iter+0xe1/0x1d0 [ 531.933791] new_sync_write+0x42c/0x660 [ 531.934232] ? new_sync_read+0x6f0/0x6f0 [ 531.934689] ? _cond_resched+0x12/0x80 [ 531.935121] ? avc_policy_seqno+0x9/0x70 [ 531.935578] ? selinux_file_permission+0x92/0x520 [ 531.936140] vfs_write+0x77f/0xa20 [ 531.936537] ksys_write+0x12d/0x250 [ 531.936934] ? __ia32_sys_read+0xb0/0xb0 [ 531.937379] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 531.937958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 531.938534] do_syscall_64+0x33/0x40 [ 531.938956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 531.939540] RIP: 0033:0x4192bf [ 531.939927] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 531.942018] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 531.942887] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 531.943713] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 531.944536] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.945345] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 531.946151] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 [ 532.050173] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 532.051727] FAT-fs (loop1): bogus number of reserved sectors [ 532.052595] FAT-fs (loop1): Can't find a valid FAT filesystem [ 532.063781] FAT-fs (loop2): FAT read failed (blocknr 32) 13:11:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) r2 = dup(r1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r5, 0x29, 0x48, 0x0, &(0x7f0000000140)) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8916, &(0x7f0000000280)={@ipv4={'\x00', '\xff\xff', @local}, 0x1, r4}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8916, &(0x7f0000000280)={@private2, 0x52, r4}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f00000001c0)={'vlan0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="fe000000300d0000877e00017e0000007f00012e1415932db5430000b26bffff02003003"]}) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) r7 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x6) fcntl$setstatus(r7, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x5, &(0x7f0000000040), 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0xff}) 13:11:38 executing program 3 (fault-call:4 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:11:38 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:38 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {0x0, 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:38 executing program 4: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 542.206204] FAT-fs (loop1): bogus number of reserved sectors [ 542.207303] FAT-fs (loop1): Can't find a valid FAT filesystem [ 542.227086] FAULT_INJECTION: forcing a failure. [ 542.227086] name failslab, interval 1, probability 0, space 0, times 0 [ 542.228786] CPU: 0 PID: 7290 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 542.229742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 542.231291] Call Trace: [ 542.231660] dump_stack+0x107/0x163 [ 542.232182] should_fail.cold+0x5/0xa [ 542.232713] ? create_object.isra.0+0x3a/0xa20 [ 542.233329] should_failslab+0x5/0x10 [ 542.233865] kmem_cache_alloc+0x5b/0x350 [ 542.234440] create_object.isra.0+0x3a/0xa20 [ 542.235032] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 542.235724] kmem_cache_alloc+0x159/0x350 [ 542.236328] dst_alloc+0x9e/0x610 [ 542.236847] rt_dst_alloc+0x73/0x430 [ 542.237366] ip_route_input_rcu.part.0+0x4ca/0xaf0 [ 542.238045] ? ip_mc_validate_source+0x390/0x390 [ 542.238739] ? ip_mc_sf_allow+0x4b/0x6d0 [ 542.239309] ip_route_input_noref+0x1fb/0x2a0 [ 542.239964] ? ip_route_input_slow+0x2e30/0x2e30 [ 542.240676] ? __udp4_lib_rcv+0x2ab0/0x2ab0 [ 542.241282] ? nf_hook.constprop.0+0x162/0x470 [ 542.241923] ? ip_list_rcv_finish.constprop.0+0x530/0x530 [ 542.242772] ip_rcv_finish_core.constprop.0+0x283/0x1a00 [ 542.243582] ip_rcv_finish+0x4f/0x1e0 [ 542.244199] ip_rcv+0xaa/0xd0 [ 542.244668] ? ip_local_deliver+0x200/0x200 [ 542.245335] __netif_receive_skb_one_core+0x197/0x1e0 [ 542.246107] ? __netif_receive_skb_core+0x3750/0x3750 [ 542.246911] ? __lock_acquire+0xbaf/0x5a80 [ 542.247541] __netif_receive_skb+0x27/0x1c0 [ 542.248201] netif_receive_skb+0x149/0x800 [ 542.248807] ? __netif_receive_skb+0x1c0/0x1c0 [ 542.249520] ? skb_set_owner_w+0x249/0x400 [ 542.250085] ? __tun_build_skb+0x1cd/0x260 [ 542.250659] tun_rx_batched.isra.0+0x462/0x710 [ 542.251320] ? lock_acquire+0x197/0x490 [ 542.251913] ? tun_get_user+0xee8/0x3180 [ 542.252537] ? tun_sock_write_space+0x1d0/0x1d0 [ 542.253245] ? lock_release+0x6b0/0x6b0 [ 542.253818] ? tun_get_user+0x1e8d/0x3180 [ 542.254425] ? lock_downgrade+0x6d0/0x6d0 [ 542.255028] ? eth_type_trans+0x2ad/0x5b0 [ 542.255669] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 542.256455] tun_get_user+0x2048/0x3180 [ 542.257072] ? tun_build_skb+0xee0/0xee0 [ 542.257645] ? rtlgen_write_mmd+0x70/0x1f0 [ 542.258136] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 542.258747] tun_chr_write_iter+0xe1/0x1d0 [ 542.259239] new_sync_write+0x42c/0x660 [ 542.259807] ? new_sync_read+0x6f0/0x6f0 [ 542.260457] ? _cond_resched+0x12/0x80 [ 542.261027] ? avc_policy_seqno+0x9/0x70 [ 542.261644] ? selinux_file_permission+0x92/0x520 [ 542.262365] vfs_write+0x77f/0xa20 [ 542.262893] ksys_write+0x12d/0x250 [ 542.263416] ? __ia32_sys_read+0xb0/0xb0 [ 542.264003] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 542.264782] ? syscall_enter_from_user_mode+0x1d/0x50 [ 542.265531] do_syscall_64+0x33/0x40 [ 542.266067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.266822] RIP: 0033:0x4192bf [ 542.267291] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 542.269988] RSP: 002b:00007fe30ced3150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 542.271110] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004192bf [ 542.272160] RDX: 000000000000002a RSI: 0000000020000080 RDI: 00000000000000f0 [ 542.273091] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 542.274091] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 542.275116] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:38 executing program 5: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 542.318549] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:11:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) readlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000440)=""/209, 0xd1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x3, 0x1, "e55ef7fba6482b16a6c7e07a7be7d7f0bb36529b8001b250fdddb8d7b5c42c49622fb10254e864fbcd3588391deef87684c44ada2c4d55367c01a5063cfc4236", "68bd7a87561f8fecf174aec334d017914b6065329d7f1a0ca2e05ba3b4b2b43c", [0x337a00c0, 0x4]}) [ 542.351249] FAT-fs (loop2): FAT read failed (blocknr 32) 13:11:38 executing program 3 (fault-call:4 fault-nth:6): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:38 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:11:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {0x0, 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:38 executing program 4: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:38 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="7626000011000000000000000000000ef233e878a78a939e007ebee69920665b751efd8559f178f295e0806cbdc60756aaf70000a954a315926cb12e1483a3ebc4bbce818d32af49161134cf6e721efc9668eb548100000000000000c2d9b7306abb5aac75c066bbe78348b01c1c6eddffb8670ac12aee9a146e9e7c5c02928fe71678d3f667746be4cafa6ff967664bc1af47acd978cdc7992d13f8d1efb6"], &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2202, 0x0) [ 542.483370] FAT-fs (loop1): bogus number of reserved sectors [ 542.484077] FAT-fs (loop1): Can't find a valid FAT filesystem [ 542.521082] FAULT_INJECTION: forcing a failure. [ 542.521082] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 542.522466] CPU: 1 PID: 7318 Comm: syz-executor.3 Not tainted 5.10.49 #1 [ 542.523230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 542.524554] Call Trace: [ 542.524861] dump_stack+0x107/0x163 [ 542.525276] should_fail.cold+0x5/0xa [ 542.525722] _copy_to_user+0x2e/0x180 [ 542.526167] simple_read_from_buffer+0xcc/0x160 [ 542.526717] proc_fail_nth_read+0x194/0x220 [ 542.527216] ? proc_fault_inject_read+0x230/0x230 [ 542.527770] ? security_file_permission+0x24e/0x570 [ 542.528324] ? proc_fault_inject_read+0x230/0x230 [ 542.528876] vfs_read+0x228/0x580 [ 542.529253] ksys_read+0x12d/0x250 [ 542.529667] ? __ia32_sys_pwrite64+0x230/0x230 [ 542.530152] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 542.530753] ? syscall_enter_from_user_mode+0x1d/0x50 [ 542.531297] do_syscall_64+0x33/0x40 [ 542.531717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.532275] RIP: 0033:0x41935c [ 542.532633] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 542.534739] RSP: 002b:00007fe30ced3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 542.535609] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 000000000041935c [ 542.536440] RDX: 000000000000000f RSI: 00007fe30ced31e0 RDI: 0000000000000005 [ 542.537244] RBP: 00007fe30ced31d0 R08: 0000000000000000 R09: 0000000000000000 [ 542.538057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 542.538867] R13: 00007ffebf1f77bf R14: 00007fe30ced3300 R15: 0000000000022000 13:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 542.614147] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 542.624601] FAT-fs (loop2): FAT read failed (blocknr 32) [ 542.691113] FAT-fs (loop1): bogus number of reserved sectors [ 542.691848] FAT-fs (loop1): Can't find a valid FAT filesystem 13:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0xd, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:48 executing program 5: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:48 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000900)={0x14, r1, 0x480d00ac4110a7d7, 0x0, 0x0, {{0x15}}}, 0x14}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000900)={0x14, r4, 0x480d00ac4110a7d7, 0x0, 0x0, {{0x15}}}, 0x14}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010025bd7000fcdbdf256200000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900a20000006a0000000600b300000000000600b300010000000600b3000100010006ffff00000000000600b400450c00000600b400050000f50500b30002000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0x20084014) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000900)={0x14, r6, 0x480d00ac4110a7d7, 0x0, 0x0, {{0x15}}}, 0x14}}, 0x0) r7 = syz_open_dev$mouse(&(0x7f00000006c0), 0x1, 0x600) syz_genetlink_get_family_id$nl80211(&(0x7f0000000680), r7) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1fc, r6, 0x10, 0x70bd27, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_FRAME={0x1d0, 0x33, @data_frame={@qos_ht={{{@type10={{0x0, 0x2, 0xc, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x7f}, @from_mac=@device_b, @device_a, @device_b, {0x4, 0x466}}, {0x9, 0x0, 0x1, 0x0, 0xa6}}, {@type00={{0x0, 0x2, 0xa, 0x0, 0x0, 0x1, 0x1}, {0x5}, @device_b, @device_b, @from_mac=@broadcast, {0x3, 0x3f}}, {0xc, 0x1, 0x2, 0x1, 0x20}}}, @ver_80211n={0x0, 0x58b2, 0x2, 0x0, 0x0, 0x1, 0x1}}, @a_msdu=[{@broadcast, @device_a, 0xd2, "cf2d14aaeb5ffc060b03534d68202426a42dd70822532ed68601d8bf210d3a4bb9d7be8016b41384f56b7a0304ee96cbe86c76d81f60b6f5932d177a8234fcb662760944cfd2ea096e4c7fff33c9714e3674603e923982d992693379f8f7e56b2716d17c70565eae89d6539b14d671a1ba7d807cb9708cb1735baf3b93e8de8866be2b8cfe7383473c50f1f5d90dea654d146ae90268abf516fb5aa392164b046c9b2978d9bdd4d3e4cafd71dbd1abbc0e1e66f2529d66e07c47445fe87548d21448bc5e606b0477eff38babbe339892b82c"}, {@device_b, @broadcast, 0xa5, "7fdd4d51d4621b847d911f5491dd21547b6cf1969912342cc109d2ce78b662923d5d6aed9c35b0663c3c3e0bc01644d87d4dfe0ed36e2b51d2c2f70772e677aa2460d4b34d4b8df77b61e07999eb9e9cca2ecb87287f38291c9bc1da5f692b9e0aa47e4b2f6efce3c8646ad42e5d020f674082b7550b0cad3829fde6c29f86b207389911667fd87d25c52ee44fd2239922ac4f4999d5c7771a4bc8962bb7579a8cf82dae1e"}]}}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x2000c050}, 0x8000000) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400), r0) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, r8, 0x1, 0x70bd28, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x80000000}}, ["", "", "", ""]}, 0x24}}, 0x40001) syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x400000, &(0x7f00000005c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7466383d312c73686f72746e61b36d653d4dba1d352c756e695f786c5f726f6c653d2c736563000000000000000024428eb5730d4d39b98b94493694f11f821b4a541e151b4fc8e166"]) chroot(&(0x7f0000000500)='./file0\x00') 13:11:48 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000040)) 13:11:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 13:11:48 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x48480, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/71) 13:11:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {0x0, 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 552.445730] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 552.460080] FAT-fs (loop2): FAT read failed (blocknr 32) [ 552.468628] FAT-fs (loop1): bogus number of reserved sectors [ 552.469443] FAT-fs (loop1): Can't find a valid FAT filesystem 13:11:48 executing program 5: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:59 executing program 4: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) 13:11:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200), 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:59 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0xd, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:59 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) 13:11:59 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 13:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:11:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:11:59 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x80) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:11:59 executing program 6: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) [ 563.705896] FAT-fs (loop1): bogus number of reserved sectors [ 563.707230] FAT-fs (loop1): Can't find a valid FAT filesystem [ 563.727531] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 563.732259] FAT-fs (loop2): FAT read failed (blocknr 32) 13:11:59 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 13:12:00 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) 13:12:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200), 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 564.004784] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 564.012199] FAT-fs (loop2): FAT read failed (blocknr 32) [ 564.038792] FAT-fs (loop1): bogus number of reserved sectors [ 564.040432] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200), 0x0, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:00 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x200000aa, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 564.222393] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 564.233067] FAT-fs (loop2): FAT read failed (blocknr 32) [ 564.274835] FAT-fs (loop1): bogus number of reserved sectors [ 564.276148] FAT-fs (loop1): Can't find a valid FAT filesystem [ 564.286155] FAT-fs (loop7): bogus number of reserved sectors [ 564.287641] FAT-fs (loop7): Can't find a valid FAT filesystem 13:12:00 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:00 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:12:00 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) 13:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) pidfd_getfd(r0, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r2, r0, 0x0, 0x7ffffffc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) copy_file_range(r4, &(0x7f00000000c0)=0x7ff, r5, &(0x7f0000000140)=0x3, 0x2, 0x0) openat(r3, &(0x7f0000000080)='./file1\x00', 0x101000, 0x0) [ 564.531991] FAT-fs (loop7): bogus number of reserved sectors [ 564.532949] FAT-fs (loop7): Can't find a valid FAT filesystem [ 564.553043] FAT-fs (loop1): bogus number of reserved sectors [ 564.553799] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:12 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:12:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) pidfd_getfd(r0, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r2, r0, 0x0, 0x7ffffffc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) copy_file_range(r4, &(0x7f00000000c0)=0x7ff, r5, &(0x7f0000000140)=0x3, 0x2, 0x0) openat(r3, &(0x7f0000000080)='./file1\x00', 0x101000, 0x0) 13:12:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0xfffffdef, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) setgid(0x0) setresgid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = getegid() setgid(r1) setresgid(r1, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000043c0)=0x0) r3 = getegid() setgid(r3) setresgid(r3, 0x0, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000068c0)={[0x53]}, 0x8, 0x800) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000006900)={0x2, 0x0, @local}, &(0x7f0000006940)=0x10) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006980), 0x10000, 0x0) r7 = openat$hpet(0xffffffffffffff9c, &(0x7f00000069c0), 0x10000, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006a40)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000140)="af095ae01b03c3aae31d5ef47837e9431d961f143ef8f300", 0x18}, {&(0x7f0000000180)="943c2f3449478ede9a40f64a48ba08054e6e1671ed3ea96a3c5411a0dd797dc38f0d18a70bb53d2431c0c841588c57f3427407b0458c1f2787c4275df5950ec3b47116100402f49b10e27b2e82d3e6adef1260922349bdf74dd46222af9950a490dd0611a82a190b536dbb6b2d951452cc80a52faa2182305e8b438a11d76938872ce6269b48b78319b63cb3d15742e48fad4dce088de2a82f45a10b7a9617025f86b7af3399802f82a7b2065528125229466f70e7093f506dbdc78aed36060765b12a465b2ce1cd8063a9c3fa5a7f6b1a", 0xd1}, {&(0x7f0000000280)="b289bfd0f621471f9326db94b25ab52fdb29675605296bc6073b414a3ce8d69c5c4091851fbe46b0da4844adda4d4eaee7edb2d931e8147ed08f7e0c5a12619913e2ebe1167fb7cdbf7775a78ebc35f53ef02c8c863a6efeada533c50beac31bf27247cd202458b136ce112f3a03fd3e063a888ec449ec1681c32c4894de6034a2d7079c8f7ea7b45ee4b844a4ebb9a9bd3af084d7c85049fa9f5586f62b5e08c3f927f7c42a", 0xa6}, {&(0x7f0000000340)="76f74404cfd58e94a5efb8b997a93183875c2d836159337cd1c4b82920f339f60822712df86ac7565ead729521b950ceae662e94aae71de1d1199a3b24870da909dbc68f4c798fac8b579f8465251d797d4d433e89535b411c5e6e9a14b37ad9db8cacff90fe6ac7da303e32ada97c8944a83cc925ee658455e1b3963bb071e92c138888249fa0497890810d04a2300e82f6d7a73efb96", 0x97}, {&(0x7f0000000440)="b773577720b117c6c5c97efc3eee4bbd8c59d7b5f5c8caede781e91283522e861b528a87f634163fc9b6c95adccafccc28e923e70395532d05a772ec415c9d5a9dcdbc3cecebb994c185c413aa7b30b6a2dc85c8f06e67e906b2bb5ca6e867a42cd9e9692dc37762e5940ed36abe001e58b88d6c7b0cee6939b80b7f1b1ab3cd777ce1f59ec7914a109f99725e36716dd59ba44e750cdcb512838d8a8e101356fa46f74468ea1e53f70c9abb9047fbdc6c07f78fb5a2be5ca847347c24b12fbcb52bc7ef36f4e2b6d46f24b0efa4f8a07825d6c884d11bc01c5a4d5e06f8aa835f83d4b82412a14607c381d521ff048463", 0xf1}], 0x5, &(0x7f00000005c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xffffffffffffffff}}}], 0x20, 0x4000000}, {&(0x7f0000000600)=@file={0x1, 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{&(0x7f0000004140)="39a2968369e4eb6251073f16d433483c2c186678e91b868c1b8b0916b1e027c694b345b649d531d7aaf5edc50b29232d39128fc4b88c71ead4fa8b07fe05", 0x3e}, {&(0x7f0000004180)="a5a36c77b27c016f9c2a3bd22ac2486c3a1eaf0a643fef467cfcc1fd6b69002b362da64bbcdff76f53dc39f9c8d2c324972f5219aaf4adadffc45f9749a2fa28ed205cf3e80eb6c906a3", 0x4a}], 0x7, &(0x7f0000004400)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r1}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, r3}}}], 0xa0, 0x4000040}, {&(0x7f00000044c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000006840)=[{&(0x7f0000004540)="9cbd87fc3884d4d173a0b39fb86caa8e196e0d0b76bff671497de33616589dff5c133b03fedfa714c1491cdf3ab02aad65be4473a5a0d5f4959bb8afa316660e06c2034b915f1ccaaf46a476f111c5d82fdddc3da4ee23e902ee61ad71205647bc4868fbe7e6edc39f9204ecc81c2cd8f487cd5be972485ee75bee5ac9f215077030f98fa9a87b8e42", 0x89}, 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0x1000}, {&(0x7f0000005840)="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", 0x1000}], 0x6, &(0x7f0000006a00)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r4, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}], 0x30, 0x20000000}], 0x5, 0x4) creat(&(0x7f0000000040)='.\x00', 0x11) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r8, 0x1268, &(0x7f0000000000)) 13:12:12 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:12:12 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 576.274438] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 576.278878] FAT-fs (loop2): FAT read failed (blocknr 32) [ 576.286133] FAT-fs (loop7): bogus number of reserved sectors [ 576.287057] FAT-fs (loop7): Can't find a valid FAT filesystem [ 576.323904] FAT-fs (loop1): bogus number of reserved sectors [ 576.324947] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 576.585122] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 576.591764] FAT-fs (loop2): FAT read failed (blocknr 32) 13:12:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x0) read(r0, &(0x7f0000000140)=""/107, 0x6b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000100)) 13:12:22 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:22 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:12:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:12:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 586.534972] FAT-fs (loop1): invalid media value (0x00) [ 586.535633] FAT-fs (loop1): Can't find a valid FAT filesystem [ 586.538237] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.543353] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 586.553237] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 586.554467] FAT-fs (loop6): FAT read failed (blocknr 32) [ 586.557815] FAT-fs (loop2): FAT read failed (blocknr 32) 13:12:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x0}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:22 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rr', 0x6, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:12:22 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 586.768719] FAT-fs (loop1): invalid media value (0x00) [ 586.770007] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x2}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 586.822962] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:12:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 586.826947] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00007272 (sector = 1) [ 586.827051] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.841806] FAT-fs (loop2): FAT read failed (blocknr 32) [ 586.845796] FAT-fs (loop6): FAT read failed (blocknr 32) 13:12:23 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 586.986719] FAT-fs (loop1): invalid media value (0x00) [ 586.987381] FAT-fs (loop1): Can't find a valid FAT filesystem [ 586.989718] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:12:33 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:12:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) 13:12:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rr', 0x6, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:33 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000), 0x10) 13:12:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x3}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 597.421280] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00007272 (sector = 1) [ 597.441017] FAT-fs (loop2): FAT read failed (blocknr 32) [ 597.442940] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 597.451127] FAT-fs (loop1): bogus number of FAT sectors [ 597.452592] FAT-fs (loop1): Can't find a valid FAT filesystem [ 597.459369] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:12:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 597.494054] FAT-fs (loop6): FAT read failed (blocknr 32) 13:12:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rr', 0x6, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0xa}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:33 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000), 0x10) 13:12:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x800000, &(0x7f0000000140)='\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:12:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:33 executing program 6: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 597.743291] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.744231] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00007272 (sector = 1) [ 597.756280] FAT-fs (loop2): FAT read failed (blocknr 32) [ 597.818644] FAT-fs (loop1): bogus number of FAT sectors [ 597.819384] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:44 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:12:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000), 0x10) 13:12:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrA', 0x7, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x6a}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:44 executing program 6: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = pidfd_getfd(r0, r0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000040)={0xc8, 0x400, 0x1}) 13:12:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 608.237164] FAT-fs (loop1): bogus number of FAT sectors [ 608.238311] FAT-fs (loop1): Can't find a valid FAT filesystem [ 608.250382] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00417272 (sector = 1) [ 608.266072] FAT-fs (loop2): FAT read failed (blocknr 32) [ 608.277431] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:12:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrA', 0x7, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 6: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) syz_mount_image$iso9660(&(0x7f0000000880), &(0x7f00000008c0)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000980)=[{&(0x7f0000000900)="ee76e69aced4d3f930c319d717fa9c46d9bb560e79e2cbe185edc4351598df1281ff38c88dd8d4015f0fda395b7799845d40eb4c89c09758f1ecfe979f9f209793e28f2404884f455fdd01", 0x4b, 0x4}], 0x911082, &(0x7f00000009c0)={[{@dmode={'dmode', 0x3d, 0x1}}, {@dmode={'dmode', 0x3d, 0x2}}, {@uid={'uid', 0x3d, r0}}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@hash}, {@dont_measure}, {@uid_gt={'uid>', r1}}]}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0xffffffff00000001, 0x8, &(0x7f0000000740)=[{&(0x7f0000000100)="cdf0962cbba7afff941244c638f02c6a9d1046e11a6a6ef6dc2d1c86f6bef6d4d94b644a6d4e23077b8466f3c14d404ca8036b7b36013de00a79b86f7d443639c15af6438f0b59829d1523110012d6be08fcd6068c7f48d39ac7a2ac47d24bdb92263db3a4c5965f17d8d2cad88dfc05597495ee46f19982d59392f5be73a12b5ab46e75045cd843d52b115f101386e0bc9ed2df5f500793f4e584c16e13dbe68c9a285cce97750f7443423f4723eaf20cdf129328a3dacb009ce3cd3b5d0a6a8017536ed90fb2e5a3e85785825f3c322d07", 0xd2, 0x9}, {&(0x7f0000000200)="69b9086bbe484d43265f158271db17ffba03153aa2ef8689218c0900341a9926136442cdd1c6e6e69a1ec5ba2fe8d96d4dd787f18a8e14b8d65055df2ecf401b6f62889a2757199c34c0264173cad8e249989a899709e3b1f2cf4ca6e6582ac3482eeebbf648c86a975220bc54a1992f6a75d7c648ccfa800391addd4cdf13b5cf75c39cdb585025507ee3dcef386cc67e23", 0x92}, {&(0x7f00000002c0)="4f7eab731e9c023ac7034197cf385b1aaef08110c48530d1249f00d0752dad67f6a9a982e18936b67e718ee68eb9b4af34e65a40afc153b6e815b762dce9e931208b5b7336f560bff0fe8f15a74742bef71e6d4e50c4a1d326b01f04832435686fe61f297b11fcbc1ae0e53a030d6a21bf019ed73b2e13baee214a0e36f63d8864c9dc36dbd5b8c075e4ae1bce9a5522137684dd3acfbd74caf8cf9c378d24ea6d00a664db365129f3c2c30200462f294047ac2ca11d83e5e6b68b16b889f62cfbaa11b1527c5b19307e08eb697a5699ab718cc31b5e3fe6c05fa33d43a1bec3828b81e6c4f0f497757da6951b99ea172f4c558c4b", 0xf5, 0x1000}, {&(0x7f0000000440)="616b32984d4be61499e204191c6670bf210c3fbdcdce7a9a20692d895181e4773cc695e4f2bef0ceffe940a1e336093788a4ab86b402047e9e5ac87e8465a596b58bb5c066a2134989f6632fe8033d6e0f26e4c450f2d24ece3389c88c8b1b01bbd8ac3d1006d1265734c9e424c130ded8a3dd7442f86c503c0d1b2bf36b1ac0ac3c001e51a66b3013987b5c3526f5c29066e4326152464f19fbffbd08990edb7968b63c195ea83a6ca1410655da07b7a57758470f59497f1fa8ae752100352e4e6ecfc74bcfc733863ced5275d464fcaf55417d1cecc851365e2f6b21f871f39be3a3aca5a65c4171a4288e316a242a3bdc883cba6a", 0xf6, 0x800}, {&(0x7f0000000540)="d4703a6d0e7b24cc67e4888130d60ce3e22b2192730c1823c85d327c8eb1264a22b2f059e6a425f93ee24e58e97f994a4e0e8ee752399358203975c107eab0318a3a195288d29415ba4e141e6559ddb5cbe7336e92b09e0edac7ac55d3cbced9e5635fa590386f8fd5889536ca605bc4761c69c92d4ed48c02f77bd3c9b49aefdd45cf4c86f62381a307ba7fa9118125cf6fe0235a5e0067bfe6fbae33bf110fdef4b0f240a59748a6", 0xa9, 0xff}, {&(0x7f0000000600)="7087238b6a224a0e9252610ad9fe3c1f155d78708a6a463c3a8993b0250e9f500e6f6e9f86fedbed745d3860abcaa284131f1eb4f7c28111ac43de86ef92c715af5a278ae07519b63c9cf82a68f84814a9dd2fa196a0115b318ee269087bd8fdb082193b1c414f4cca3f0d478f95d90e26cca3245e947fe28eb185791ba1a1bb5d61e5a9bf833924a3aefb27c33a0911911a6939fe844cb8aff2", 0x9a, 0x4}, {&(0x7f00000006c0)="66a7151e083bb3e4c2d32e9fd317361accbbdd97b2a8bcccc6723a3b8dfbf2a31c725fb309af3eb61f874c44d3003db24ebbec3fa38ceb381db600bed17781f1560188fba220fdcf39030eb718da5b25a189fc724af0b64a2b9636fd801e05d975423378e516da97d385", 0x6a, 0x7fff}, {&(0x7f00000003c0)="5c917a7ed87776233ab7d7e0fd89a070dddba75457657cffcbe5badc502dc1140bb6127468d1925e566e", 0x2a, 0x7}], 0x5000, &(0x7f0000000800)={[{}, {'\''}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@subj_type={'subj_type', 0x3d, '$-{#'}}, {@pcr={'pcr', 0x3d, 0x22}}]}) mkdirat(r3, &(0x7f0000000840)='./file0\x00', 0x100) ioctl$BLKSECTGET(r2, 0x1268, &(0x7f0000000000)) 13:12:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:44 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000), 0x10) 13:12:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x2}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 608.495039] FAT-fs (loop1): bogus number of FAT sectors [ 608.496898] FAT-fs (loop1): Can't find a valid FAT filesystem [ 608.523726] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00417272 (sector = 1) [ 608.537480] FAT-fs (loop2): FAT read failed (blocknr 32) [ 608.604830] FAT-fs (loop7): Invalid FSINFO signature: 0x00005252, 0x00000000 (sector = 1) 13:12:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrA', 0x7, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x23) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:12:55 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:12:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = pidfd_getfd(r0, r0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000040)={0xc8, 0x400, 0x1}) 13:12:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x3}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 619.536408] FAT-fs (loop7): Invalid FSINFO signature: 0x00005252, 0x00000000 (sector = 1) [ 619.538633] FAT-fs (loop1): bogus number of FAT sectors [ 619.539573] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:55 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x8}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 619.578453] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00417272 (sector = 1) [ 619.580915] FAT-fs (loop2): FAT read failed (blocknr 32) 13:12:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:12:55 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:55 executing program 0: prctl$PR_GET_NO_NEW_PRIVS(0x27) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:12:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x1c}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 619.808255] FAT-fs (loop7): Invalid FSINFO signature: 0x00005252, 0x00000000 (sector = 1) 13:12:56 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 619.873921] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 619.884850] FAT-fs (loop2): FAT read failed (blocknr 32) [ 619.897244] FAT-fs (loop1): bogus number of FAT sectors [ 619.898765] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:56 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 620.140592] FAT-fs (loop7): Invalid FSINFO signature: 0x00615252, 0x00000000 (sector = 1) [ 620.149133] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 620.160536] FAT-fs (loop2): FAT read failed (blocknr 32) 13:12:56 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:12:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) sendmsg$OSF_MSG_REMOVE(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x964, 0x1, 0x5, 0x201, 0x0, 0x0, {0x1, 0x0, 0x2}, [{{0x254, 0x1, {{0x1, 0x3}, 0x5, 0x40, 0x81, 0x8001, 0x6, 'syz0\x00', "35a76d4dd3e12b6401554707a27d3c5b9df01e55bb4a5ad7c52d0b254e8db915", "27debc16d0f34917a38000fe3c2863db9032c4bb48458323654172b8311a061f", [{0x400, 0xe9f3, {0x1, 0x4}}, {0x4, 0x8c5, {0x1}}, {0x81, 0x2, {0x2, 0x400}}, {0x0, 0x9, {0x3, 0x7}}, {0x0, 0x100, {0x2, 0x2}}, {0xdf, 0x7fff, {0x3, 0x3}}, {0x8, 0x1, {0x1, 0x1}}, {0x80, 0x1f, {0x0, 0x1}}, {0x1f, 0xfffa, {0x1, 0xfffffff8}}, {0x7, 0xffff, {0x0, 0x6}}, {0x5, 0x280, {0x2, 0x3}}, {0x8, 0x1ff, {0x2, 0xffffffff}}, {0x7, 0x6, {0x0, 0x2}}, {0x33, 0x7, {0x1, 0x5}}, {0x8001, 0xcfc, {0x0, 0x887}}, {0xc4c, 0x7, {0x0, 0x42f06256}}, {0x6}, {0x7f, 0x7, {0x2, 0x1ff}}, {0x10, 0x580, {0x1, 0x2}}, {0x800, 0x3, {0x3, 0x24}}, {0x93b, 0x42, {0x1, 0xee2}}, {0xfff, 0x9, {0x1, 0xe7}}, {0x1ff, 0x5, {0x1, 0x8000}}, {0x3, 0x3, {0x1, 0xfffffff9}}, {0xfffc, 0x7ff, {0x2, 0x80}}, {0x8000, 0x0, {0x2, 0x3f}}, {0xe83a, 0xfff8, {0x0, 0x2}}, {0x9, 0x3, {0x0, 0x6}}, {0xfff, 0x0, {0x2, 0xfffffffb}}, {0x1, 0x2, {0x3, 0x5}}, {0x3, 0x400, {0x1, 0x3ff}}, {0x1f, 0x5, {0x1}}, {0x6, 0x7, {0x2, 0x81}}, {0x2, 0x3734, {0x0, 0x80}}, {0x0, 0x200, {0x0, 0x8001}}, {0x6, 0xac, {0x3, 0x3}}, {0x5, 0xff, {0x3, 0xf688}}, {0x2, 0x101, {0x3, 0x1200000}}, {0xff, 0x9, {0x2, 0x800}}, {0xff, 0x3, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x0, 0x6}, 0x7f, 0x1, 0x3ff, 0xff, 0xa, 'syz0\x00', "30319c1cbfc33165e34854762301b2f97ede92d8789f0915e705b23a5e86e36c", "70394122910be0ed9f37c1eb132fad0611d1f156df07a1569e5452a989bc6d52", [{0x2, 0x2, {0x0, 0x2be5}}, {0x7, 0x40, {0x0, 0x9}}, {0x6, 0x92cf, {0x0, 0x9}}, {0x4, 0x8, {0x3, 0x40}}, {0x3f, 0x7f, {0x3, 0xbbb8}}, {0x8, 0x7, {0x2, 0x1}}, {0x1, 0x1, {0x0, 0x7}}, {0x9, 0x6, {0x3, 0x8}}, {0x0, 0x40, {0x3, 0x8}}, {0x1, 0xffff, {0x0, 0xa01}}, {0x40, 0x9, {0x0, 0x6}}, {0x8, 0x1, {0x2, 0x7f}}, {0x4, 0x1, {0x3, 0xfffffe01}}, {0xc46, 0x0, {0x3}}, {0xf5d2, 0x80, {0x2, 0x1}}, {0x5, 0x20, {0x0, 0x3ff}}, {0xff80, 0x1fe3, {0x0, 0xad}}, {0x200, 0x40, {0x3, 0x5}}, {0x9, 0x7, {0x1}}, {0x7f, 0x8}, {0x2, 0x5, {0x3, 0x6}}, {0x5, 0x9, {0x1, 0x2}}, {0x7fff, 0x0, {0x3, 0x200}}, {0x8001, 0xe240, {0x1, 0x7}}, {0x4, 0x0, {0x2, 0x56ec}}, {0x5, 0x1, {0x2, 0x5}}, {0x7, 0x3f, {0x0, 0x9}}, {0xffff, 0x9, {0x1, 0x6}}, {0x2, 0x1f, {0x3, 0x1}}, {0xda, 0x0, {0x2, 0x3}}, {0xfc, 0x6ad, {0x0, 0x400}}, {0xfffc, 0x9, {0x3, 0x20000000}}, {0x1, 0x7f, {0x3, 0x6}}, {0x100, 0x101, {0x1, 0x7a}}, {0x1, 0x5, {0x1, 0x5}}, {0x401, 0x0, {0x3, 0x5}}, {0x3, 0x401, {0x2, 0x80000001}}, {0x100, 0x7, {0x3, 0x3}}, {0x3, 0x9, {0x3, 0x2563}}, {0x8a7, 0x6, {0x2, 0xffff}}]}}}, {{0x254, 0x1, {{0x3, 0x3}, 0x6, 0x40, 0x2, 0x4, 0x10, 'syz1\x00', "22fbc60e7c9ad73fe6bfad8b4d25be1341de383aaf97e93bc3915d969e01deff", "6bd433b8bc02bd03ecb43fd59fea6054c3667185fcaf05d2355773b7f72494e2", [{0x3, 0x3ff, {0x2, 0x6d4}}, {0x6, 0x4, {0x1, 0x3}}, {0x2, 0xc46e, {0x1, 0x4}}, {0x9, 0x8, {0x0, 0xa9}}, {0x1, 0x4, {0x2, 0x8}}, {0x100, 0x8, {0x3, 0x2}}, {0x2, 0x831, {0x1, 0x7}}, {0x100, 0x3f, {0x2, 0x7ff}}, {0x101, 0x0, {0x3, 0x5}}, {0xf5, 0xffff, {0x2, 0x4}}, {0x2, 0x4, {0x1, 0x1000}}, {0x1, 0x80, {0x0, 0x1}}, {0xc0b, 0x89e, {0x2, 0xd7}}, {0x4, 0x5, {0x1, 0x3}}, {0x4, 0x7, {0x3}}, {0x101, 0x3, {0x0, 0x8}}, {0x4, 0x3, {0x3, 0x8000}}, {0x101, 0x7ff, {0x0, 0x4}}, {0x800, 0x0, {0x1, 0x1ff}}, {0x5, 0xad11, {0x2, 0x4}}, {0x1, 0xd2a3, {0x2, 0x8}}, {0x8000, 0x9, {0x0, 0xffffffff}}, {0xa91b, 0x1, {0x2, 0x8}}, {0xd5d8, 0x0, {0x0, 0x1}}, {0x1c8, 0xff01, {0x0, 0x3}}, {0x401, 0x6, {0x3, 0x7}}, {0xf, 0x800, {0x0, 0xa6e}}, {0x232, 0xa652, {0x2, 0x8}}, {0xfff, 0x81, {0x0, 0x891e110}}, {0x0, 0x3f, {0x2, 0x2}}, {0xb409, 0x0, {0x3, 0x7}}, {0x8, 0x2000, {0x2, 0x7f}}, {0x7fff, 0x8001, {0x1, 0x8}}, {0x0, 0x4, {0x0, 0x961c}}, {0xf0d9, 0x5, {0x2, 0x1ff}}, {0x3ff, 0xfffe, {0x1, 0xa1f}}, {0x0, 0xe90, {0x1, 0x4}}, {0x9b95, 0x5, {0x0, 0xffffffff}}, {0x2, 0x8, {0x1, 0x3}}, {0x5, 0x101, {0x2, 0x3}}]}}}, {{0x254, 0x1, {{0x2, 0x8b8a}, 0x4, 0x7, 0x7, 0x22, 0x5, 'syz0\x00', "92967976fc3cfeb0db75da7e5384e7f1854d6ade555c0a418bae3706b4205e5b", "7e3ee6a7ab92a77c4d858c51bcf26ba6f5192cfab01d5f2cb44d72a725ac2c0a", [{0x0, 0x2, {0x1, 0x5}}, {0x7, 0x7, {0x3, 0x7}}, {0x6, 0x1, {0x0, 0x3f}}, {0x6, 0x7e8, {0x2, 0x2}}, {0x4, 0x3ff, {0x2, 0x7}}, {0x8000, 0x1000, {0x2, 0x100}}, {0x8, 0x5, {0x0, 0x80000000}}, {0x2, 0xfffc, {0x1, 0x3}}, {0x51, 0x200, {0x0, 0x5}}, {0x8, 0xffff, {0x0, 0x80}}, {0x0, 0x0, {0x1, 0x7}}, {0x4, 0xf000, {0x2, 0x7ff}}, {0x3, 0x76a, {0x3, 0x800}}, {0x5, 0x3045, {0x0, 0x101}}, {0x0, 0x1, {0x1, 0x8}}, {0x3, 0x1, {0x2, 0x2e}}, {0x34f8, 0x2, {0x2, 0x6}}, {0x400, 0x5, {0x2, 0x40}}, {0x6d2, 0x1, {0x2, 0x7ff}}, {0x0, 0xffff, {0x3, 0x9461}}, {0xd4d, 0x200, {0x1, 0x401}}, {0x90a, 0x0, {0x0, 0x1000}}, {0x5, 0x400, {0x1, 0x6}}, {0x3, 0x1, {0x0, 0xdcd}}, {0x8000, 0x8000, {0x3}}, {0x8, 0x1a0, {0x2, 0x9}}, {0x5, 0x8, {0x1, 0x3}}, {0x5, 0x3c3a, {0x1, 0x8}}, {0x2, 0x101, {0x3, 0x6}}, {0x4, 0x5, {0x1, 0xfff}}, {0xfb98, 0x7, {0x1, 0xfff}}, {0x9, 0x9, {0x3, 0xfffffffc}}, {0x7fff, 0x9, {0x1, 0x1}}, {0x5, 0x9, {0x1, 0x1}}, {0x500, 0x7ff, {0x3, 0x93e}}, {0xfffe, 0x800, {0x1, 0x1f}}, {0x0, 0x2, {0x2, 0x800}}, {0x3ff, 0x1, {0x2, 0x6}}, {0x461, 0x2}, {0x216, 0x1f, {0x0, 0x3bb9ac6}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r3, 0x1268, &(0x7f0000000000)) 13:12:56 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:12:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x60}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:12:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:12:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 620.741990] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 620.754667] FAT-fs (loop2): FAT read failed (blocknr 32) [ 620.803835] FAT-fs (loop7): Invalid FSINFO signature: 0x00615252, 0x00000000 (sector = 1) 13:12:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 620.857885] FAT-fs (loop1): bogus number of FAT sectors [ 620.859036] FAT-fs (loop1): Can't find a valid FAT filesystem 13:12:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1268, &(0x7f0000000000)) [ 620.955495] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 620.962245] FAT-fs (loop2): FAT read failed (blocknr 32) 13:13:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0xe0}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:09 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:13:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:09 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/139, 0x8b}], 0x1, &(0x7f0000000180)=""/253, 0xfd}, 0x2000) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:13:09 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 633.257655] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) 13:13:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 633.265957] FAT-fs (loop2): FAT read failed (blocknr 32) [ 633.266710] FAT-fs (loop7): Invalid FSINFO signature: 0x00615252, 0x00000000 (sector = 1) [ 633.273131] FAT-fs (loop1): bogus number of FAT sectors [ 633.273869] FAT-fs (loop1): Can't find a valid FAT filesystem 13:13:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:09 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}], 0x0, &(0x7f0000000140)=ANY=[]) [ 633.447683] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 633.463101] FAT-fs (loop2): FAT read failed (blocknr 32) [ 633.519912] FAT-fs (loop7): bogus number of reserved sectors [ 633.521369] FAT-fs (loop7): Can't find a valid FAT filesystem 13:13:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) close(0xffffffffffffffff) openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x2000, 0x0, 0x12}, 0x18) creat(&(0x7f0000000140)='./file0\x00', 0x141) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 13:13:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0xff}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:21 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:21 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 645.214728] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 645.224963] FAT-fs (loop5): bogus number of reserved sectors [ 645.225819] FAT-fs (loop5): Can't find a valid FAT filesystem [ 645.228904] FAT-fs (loop2): FAT read failed (blocknr 32) 13:13:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:21 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 645.252551] FAT-fs (loop7): bogus number of reserved sectors [ 645.253237] FAT-fs (loop7): Can't find a valid FAT filesystem [ 645.270886] FAT-fs (loop1): bogus number of FAT sectors [ 645.271650] FAT-fs (loop1): Can't find a valid FAT filesystem 13:13:21 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 645.412267] FAT-fs (loop7): bogus number of reserved sectors [ 645.413211] FAT-fs (loop7): Can't find a valid FAT filesystem [ 645.439228] FAT-fs (loop1): bogus number of FAT sectors [ 645.440062] FAT-fs (loop1): Can't find a valid FAT filesystem 13:13:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x2}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:31 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:31 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:31 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:31 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket$unix(0x1, 0x2, 0x0) fallocate(r1, 0x28, 0x8, 0x4) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 13:13:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 655.824232] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 655.827800] FAT-fs (loop2): FAT read failed (blocknr 32) [ 655.844906] FAT-fs (loop1): bogus number of FAT sectors [ 655.845546] FAT-fs (loop1): Can't find a valid FAT filesystem [ 655.855078] FAT-fs (loop7): bogus number of reserved sectors [ 655.855808] FAT-fs (loop7): Can't find a valid FAT filesystem 13:13:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="c690c826d9846cadec686b14ae772cd9232109"], 0xb8) close(r0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:13:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 655.991068] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 655.999774] FAT-fs (loop6): FAT read failed (blocknr 32) [ 656.052252] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 656.069422] FAT-fs (loop2): FAT read failed (blocknr 32) [ 656.079300] FAT-fs (loop1): bogus number of FAT sectors [ 656.079992] FAT-fs (loop1): Can't find a valid FAT filesystem [ 656.094591] FAT-fs (loop7): bogus number of reserved sectors [ 656.096026] FAT-fs (loop7): Can't find a valid FAT filesystem 13:13:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:43 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:43 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:43 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:43 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x4, 0x1, &(0x7f0000000100)=[{&(0x7f0000000440)="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", 0x1000, 0x8}], 0x800440, &(0x7f0000000140)={[{@gid={'gid', 0x3d, 0xee01}}, {@huge_within_size}, {@mode={'mode', 0x3d, 0x5}}, {@huge_within_size}, {@mpol={'mpol', 0x3d, {'prefer', '', @void}}}], [{@fsname={'fsname', 0x3d, '-]%V)'}}, {@uid_eq}, {@fsname={'fsname', 0x3d, '^}},[(^'}}, {@dont_hash}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) linkat(r0, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x1000) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r2, 0x1268, &(0x7f0000000000)) 13:13:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 667.684516] tmpfs: Unsupported parameter 'huge' [ 667.710342] FAT-fs (loop7): bogus number of reserved sectors [ 667.711171] FAT-fs (loop7): Can't find a valid FAT filesystem [ 667.720490] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 667.730795] FAT-fs (loop2): FAT read failed (blocknr 32) [ 667.746498] FAT-fs (loop6): bogus number of reserved sectors [ 667.747350] FAT-fs (loop6): Can't find a valid FAT filesystem 13:13:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1c}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x81) 13:13:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x60}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 668.007845] FAT-fs (loop6): bogus number of reserved sectors [ 668.009270] FAT-fs (loop6): Can't find a valid FAT filesystem 13:13:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 668.023525] FAT-fs (loop7): bogus number of reserved sectors [ 668.025118] FAT-fs (loop7): Can't find a valid FAT filesystem [ 668.051726] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) 13:13:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) setxattr$incfs_id(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000340)={'0000000000000000000000000000000', 0x32}, 0x20, 0x2) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x36) fallocate(r0, 0x10, 0x6861, 0x36ef96cc) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x40) r2 = dup2(0xffffffffffffffff, r1) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000380)={0x400, 0x5a3}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x8) pwrite64(r3, &(0x7f0000000140)="b8dc70cf6680d04f847cba5802744af3a5b50e9588b854cda1edebcb454ae97e4cb3c7bfabc99b618e6b84d141523d4176c920a172b255213d8bcba4edb7d03eb2a25f1f0f7ab6a9ae2834723b21987997ee67241d990c6950e989ae96f8cc582f5455c3340c2e6710b547dc0611b00218ab5da1f0ef7f81981d2551457d17ef79c7e91469f2488d88fe401faa6fcc9c35ab9dac", 0x94, 0x4) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB='#)\t'], 0xb8) close(r3) accept4$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e, 0x0) [ 668.063198] FAT-fs (loop2): FAT read failed (blocknr 32) 13:13:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:54 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:13:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100), 0x0, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xe0}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:13:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000005dc0)=[{{&(0x7f00000000c0)=@xdp={0x2c, 0x9, 0x0, 0x19}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)="97816a1d8d64e2686ad3e5bc3ffd7dbe7b16edcfdd45320abeed6bf0c1c0bb1631d63c3f9c2d115e0ce4c4c5b92cffb4a3e766a4729cbc3ae59374a262442cfd86b09bfff2375871b57986711430e2efdddcd47cb591ec31558ca372d751eb7fcad40ebf87e43a95395e23e2b9b8781af701cc4a93d202e7fc829dd397384262cc322912ea9fd2d505", 0x89}, {&(0x7f0000000040)="9f5b3048247d6b85103fc4", 0xb}, {&(0x7f0000000200)="a87be6433fd13ae421e0f12cd04b3698905b3f908242c3d9e6e6100c8e3716ca9f9ec754fae94773a782935e6ff4cd1b0545c3316cb973caba4b0a7c62281021f075336fc13f10855abc32d8fe292908975d66fe91c49c5f02db15cc2d514593e005b6f94501364cba15eb3b39901c6c534ff7bf7bdd0a68d1ee9a48bce5dcb5c68a714e930676d0e38fbdc9117854a76bb8a3887f66e0cc38caab21ff53b049253a8fdacd7167f809a3303d41a9f1b6d22745c1633c783d594a2726a993934df31e5f7b54ff88e94625663f3f822a22e5d2c72d15208bf83c1e74cfc141", 0xde}, {&(0x7f0000000300)="3b8e165a690977826467b92447641372179a814dac5515c0b2102abf7d44d1fc42b63c07bdca85e1c7d41450f8656d902634185626f870384efe7fd91d1361ac856b35554b0a025199b45bd2e54caaa7225a0d786baf3f62de0c23b9f26c31e6c4", 0x61}], 0x4, &(0x7f00000003c0)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x18}}, {{&(0x7f0000000440)=@can, 0x80, &(0x7f0000002840)=[{&(0x7f00000004c0)="323f8edd18ffebdc11275ee938fd56beef", 0x11}, {&(0x7f0000000500)="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{&(0x7f00000046c0)="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0x1000}, {&(0x7f00000056c0)="c5b22888a5e3b2b99f76abd4c16e50b79e2ebf8962195306bd5f5eab2e0dc2690617a0d28f6b4ec4b262b313919ed40f24082c81deab7ca3dbda278cd0fc65e77779a5c011235a36a6032d9add81a4bf58a74d89e2efafb33e780937fcb6da022dc0ce6762633affedd2e2b141513079f07f2e1a0150d2fbaf58758ab68b91ee5aad8c19975b64600619c238d0c7296f922492684e78378f43d71195a9c7df35137fa7f854", 0xa5}, {&(0x7f0000005780)="170fe89b5ac554fc41acc435c15b37e6cd675eafe316df40586f6879f27666f81a408a856be35550e19f79987648e54f4d3b01bb41e5d3057eaa7e201f9390bf5d3eae9532ce257730c63fd383b102a3fd217438821255caf90e61746d49cf84884caa3a84dad879d323ad013c4bb113e9f786d99664459e487807e8f4c90065ae865148b63125138a083ff78b35573d67c45cba52cb086ff08d04f0fbb19ba1222b4c7482abd2672af14fc3c1622b", 0xaf}, {&(0x7f0000005840)="c3c088aa70abe506d2caf85f03aae30566ea9c821ff965d8ff758ce9e79fb465018c722c23967535f943dd0c5b457c2b7439fe2f84bbe22d0d109f5f03135f94b523210a5e195cf6c0f4cdab7027d8b75ce468948411d175a9332e2963a646062378143ba07e6d98a1af39657d3baf0a79361ff9aa9d1a40ca9d0b8f47fe1269fdb6b03d1b34c976a1", 0x89}], 0x7, &(0x7f0000005980)=[@mark={{0x14, 0x1, 0x24, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0xfffffff7}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x3}}], 0xa8}}, {{&(0x7f0000005a40)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @loopback}}, 0x80, &(0x7f0000005d40)=[{&(0x7f0000005ac0)="12c15e12096821b67b59fef8f7960d103d1f966f3489635628450f7e1a624d6d63df5d59ddb0a97c77f6056c418ac7ec64944c636cb372ab5198195379f4a7731bcb06cf5e852ed9610fd9a59035e34b66c10a41b0", 0x55}, {&(0x7f0000005b40)="ec251106aa8ee0dbae9a026878932b473c479ea1b7d7ef59af3720a4b845356416fc3587ee1e34fa95a9168c2f93a4c6c9b6c1a97fa2e37c5eafa0e1ee599b4296b2d1a0dc0b976929507829b865c944b590fe9bb3a2ff0c602c9424952f", 0x5e}, {&(0x7f0000005bc0)="044ba75961f970ef4d17d5a1ce7dd9acad595cdeef44184b5ae23d71685ea8fe674bdf911ef39970bd0eb6664d8d6a658bbced918732040d5675583c7e4dd3e092daa3c9744ebe132908bf38ce78fea57da28d4626f859a560fc60ce4a4df5bcf9047d1916299dcf9a5d4505665888cd580c4f529d1450106001d1915fc2fe46710566e0aed49771ece1f79df18d4a2525bbc655b640598604c38ca9f4e97477aa88e18d84fee3b115475c8a67c61d72762e50fd36c43818165f5e23cb5e33b62cd5a392b3898afad2636d183bf108cb41ee854baf805f89b932da4db83e1571afbd93737802e727", 0xe8}, {&(0x7f0000005cc0)="cc8bdbba3cfc", 0x6}, {&(0x7f0000005d00)="69f57f09ddb579b62b92eddb2ac6f7de90af5b52dd57", 0x16}], 0x5}}], 0x6, 0x22048080) 13:13:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 678.259422] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 678.274462] FAT-fs (loop5): FAT read failed (blocknr 32) [ 678.300438] FAT-fs (loop6): bogus number of reserved sectors [ 678.300708] FAT-fs (loop7): bogus number of reserved sectors [ 678.301610] FAT-fs (loop6): Can't find a valid FAT filesystem [ 678.302289] FAT-fs (loop7): Can't find a valid FAT filesystem [ 678.315758] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 678.319135] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:13:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x81) [ 678.346202] FAT-fs (loop2): FAT read failed (blocknr 32) 13:13:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:13:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:13:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x400, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x102) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x1, 0x0, 0x1}) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x24, 0x3, 0x200, 0x6}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000100)) fallocate(r0, 0x40, 0x0, 0x40) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000180)) 13:13:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:13:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xff}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:13:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xe0}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 678.534724] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 678.548749] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 678.562137] FAT-fs (loop6): FAT read failed (blocknr 32) 13:13:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 678.603606] FAT-fs (loop2): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 1) [ 678.627233] FAT-fs (loop2): FAT read failed (blocknr 32) [ 678.630273] FAT-fs (loop7): bogus number of reserved sectors [ 678.630987] FAT-fs (loop7): Can't find a valid FAT filesystem 13:13:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 678.751866] FAT-fs (loop6): bogus number of reserved sectors [ 678.753694] FAT-fs (loop6): Can't find a valid FAT filesystem [ 678.782090] FAT-fs (loop5): bogus number of reserved sectors [ 678.782946] FAT-fs (loop5): Can't find a valid FAT filesystem 13:14:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:05 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x7, 0x2}) 13:14:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:14:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 688.947747] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:14:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 688.960820] FAT-fs (loop2): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 1) [ 688.964003] FAT-fs (loop2): FAT read failed (blocknr 32) [ 688.969693] FAT-fs (loop7): bogus number of reserved sectors [ 688.970704] FAT-fs (loop7): Can't find a valid FAT filesystem 13:14:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 689.015736] FAT-fs (loop6): bogus number of reserved sectors [ 689.017047] FAT-fs (loop6): Can't find a valid FAT filesystem [ 689.025159] FAT-fs (loop5): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 1) 13:14:05 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="ac935eb4ab1be2010ebaacc4dbac347d15ccba93c3b1c32a1ea630f3a20520a6eedc6c", 0x23, 0x6}], 0x40000, &(0x7f00000001c0)={[{@grpquota}]}) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0xf1) [ 689.037392] FAT-fs (loop5): FAT read failed (blocknr 32) 13:14:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:14:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 689.150189] FAT-fs (loop2): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 1) [ 689.158162] FAT-fs (loop2): FAT read failed (blocknr 32) [ 689.204136] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 689.212876] FAT-fs (loop1): FAT read failed (blocknr 32) [ 689.233109] FAT-fs (loop7): bogus number of reserved sectors [ 689.234226] FAT-fs (loop7): Can't find a valid FAT filesystem [ 689.246404] FAT-fs (loop6): bogus number of reserved sectors [ 689.247213] FAT-fs (loop6): Can't find a valid FAT filesystem 13:14:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:19 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:19 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:19 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0xc000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:14:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x7, 0x2}) 13:14:19 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 703.036468] FAT-fs (loop6): bogus number of reserved sectors [ 703.037782] FAT-fs (loop6): Can't find a valid FAT filesystem [ 703.045391] FAT-fs (loop2): Invalid FSINFO signature: 0x00615252, 0x61417272 (sector = 1) [ 703.045630] FAT-fs (loop7): bogus number of reserved sectors [ 703.047943] FAT-fs (loop7): Can't find a valid FAT filesystem [ 703.055939] FAT-fs (loop2): FAT read failed (blocknr 32) 13:14:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x8}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:19 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x3f69, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="fbdb79cc5b665bca82d133e70ce6c2", 0xf, 0x7}, {&(0x7f0000000140)="a784cc98b7287def277c61044889b7974ec8bfce952ec927752380db519d2b11a130eaf03a4f04856c40cca8cee74da85756d65531c9eddabecfaff82ee83b2c4c0f93576403e8a0ccdd583f7d21c59218c8b014b62f75e3697901bd53b471e1f18d1054bbfad29d676481cb0d7ecfe8412326b3e5be702b4aef", 0x7a, 0x5}], 0x12dd810, &(0x7f0000000200)={[{@utf8}, {@utf8no}, {@shortname_win95}, {@shortname_mixed}, {@fat=@discard}, {@shortname_winnt}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot}]}) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 703.204351] FAT-fs (loop7): invalid media value (0x00) [ 703.205954] FAT-fs (loop7): Can't find a valid FAT filesystem [ 703.313715] FAT-fs (loop1): bogus number of reserved sectors [ 703.315450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 703.330559] FAT-fs (loop6): bogus number of reserved sectors [ 703.332207] FAT-fs (loop6): Can't find a valid FAT filesystem [ 703.377687] FAT-fs (loop2): Invalid FSINFO signature: 0x00615252, 0x61417272 (sector = 1) [ 703.381349] FAT-fs (loop2): FAT read failed (blocknr 32) 13:14:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x8}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:29 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:29 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:29 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRa', 0x3, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:29 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:29 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:14:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1c}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 713.692115] FAT-fs (loop7): invalid media value (0x00) [ 713.693172] FAT-fs (loop7): Can't find a valid FAT filesystem [ 713.701230] FAT-fs (loop2): Invalid FSINFO signature: 0x00615252, 0x61417272 (sector = 1) [ 713.703136] FAT-fs (loop6): bogus number of reserved sectors [ 713.703909] FAT-fs (loop6): Can't find a valid FAT filesystem [ 713.715042] FAT-fs (loop2): FAT read failed (blocknr 32) 13:14:29 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:29 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:14:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x60}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 713.877177] FAT-fs (loop1): invalid media value (0x00) [ 713.878059] FAT-fs (loop1): Can't find a valid FAT filesystem [ 713.880205] FAT-fs (loop6): bogus number of reserved sectors [ 713.881129] FAT-fs (loop6): Can't find a valid FAT filesystem [ 713.888152] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 713.899975] FAT-fs (loop7): invalid media value (0x00) [ 713.900815] FAT-fs (loop7): Can't find a valid FAT filesystem [ 713.910201] FAT-fs (loop2): FAT read failed (blocknr 32) 13:14:41 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:41 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1c}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:41 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x185) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'os2.', ')[\x00'}, &(0x7f0000000140)='\x00', 0x1, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000180)={'wlan1\x00'}) 13:14:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe0}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:41 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 725.298041] FAT-fs (loop7): bogus number of FAT sectors [ 725.299085] FAT-fs (loop7): Can't find a valid FAT filesystem [ 725.302004] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 725.308805] FAT-fs (loop2): FAT read failed (blocknr 32) 13:14:41 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 725.351695] FAT-fs (loop6): bogus number of reserved sectors [ 725.352442] FAT-fs (loop6): Can't find a valid FAT filesystem 13:14:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xff}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 725.486643] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 725.505062] FAT-fs (loop2): FAT read failed (blocknr 32) [ 725.513159] FAT-fs (loop7): bogus number of FAT sectors [ 725.513942] FAT-fs (loop7): Can't find a valid FAT filesystem 13:14:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:14:41 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 725.555011] FAT-fs (loop6): bogus number of reserved sectors [ 725.555873] FAT-fs (loop6): Can't find a valid FAT filesystem 13:14:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x500, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 725.733963] FAT-fs (loop7): bogus number of FAT sectors [ 725.735208] FAT-fs (loop7): Can't find a valid FAT filesystem 13:14:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:53 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:14:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x700, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x8, 0x6d, 0x11, &(0x7f0000000040)="b58d2c4bf7923a45c6fdcd014eeaf8a592"}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000140)) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) 13:14:53 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:53 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:53 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 737.679269] FAT-fs (loop6): bogus number of reserved sectors [ 737.680503] FAT-fs (loop6): Can't find a valid FAT filesystem [ 737.697573] FAT-fs (loop2): bogus number of reserved sectors [ 737.698588] FAT-fs (loop2): Can't find a valid FAT filesystem 13:14:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x802, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 737.755223] FAT-fs (loop7): bogus number of FAT sectors [ 737.755963] FAT-fs (loop7): Can't find a valid FAT filesystem 13:14:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:14:53 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:14:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:14:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 737.887915] FAT-fs (loop6): bogus number of reserved sectors [ 737.888648] FAT-fs (loop6): Can't find a valid FAT filesystem 13:14:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x803, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:14:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 737.923233] FAT-fs (loop2): bogus number of reserved sectors [ 737.923963] FAT-fs (loop2): Can't find a valid FAT filesystem [ 737.957093] FAT-fs (loop7): bogus number of FAT sectors [ 737.958211] FAT-fs (loop7): Can't find a valid FAT filesystem 13:14:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 738.034437] FAT-fs (loop6): bogus number of reserved sectors [ 738.035112] FAT-fs (loop6): Can't find a valid FAT filesystem [ 738.088413] FAT-fs (loop2): bogus number of reserved sectors [ 738.089284] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:06 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1f5) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="02c6fbb614ed3173e2"], 0xe, 0x3) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1268, &(0x7f0000000000)) 13:15:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:06 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x806, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 750.446852] FAT-fs (loop6): invalid media value (0x00) [ 750.447923] FAT-fs (loop6): Can't find a valid FAT filesystem [ 750.472232] FAT-fs (loop7): bogus number of FAT sectors [ 750.472925] FAT-fs (loop7): Can't find a valid FAT filesystem [ 750.492517] FAT-fs (loop2): bogus number of reserved sectors [ 750.493430] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 750.506459] FAT-fs (loop5): bogus number of reserved sectors [ 750.507431] FAT-fs (loop5): Can't find a valid FAT filesystem 13:15:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x808, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RR', 0x2, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 750.655848] FAT-fs (loop6): invalid media value (0x00) [ 750.656729] FAT-fs (loop6): Can't find a valid FAT filesystem 13:15:06 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:06 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$incfs(r0, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x40) unshare(0x28020600) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80), 0xffffffffffffffff) r5 = socket$unix(0x1, 0x5, 0x0) bind(r5, &(0x7f00000001c0)=@nfc_llcp={0x27, 0x4, 0x0, 0x1, 0x9, 0x0, "f4275a1f5aed2716eeedb0d5705c87f944ebf4ccf492998310e0144179bd8e5a43ee82e0f8db893ced0e7aee4495c5248c54733a66dc2c5a3c2e8d043f9fd3", 0x15}, 0x80) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000bc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x90, r4, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x44000) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r4, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40040}, 0x8081) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:15:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x81c, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 750.718083] FAT-fs (loop2): bogus number of reserved sectors [ 750.719185] FAT-fs (loop2): Can't find a valid FAT filesystem [ 750.720487] FAT-fs (loop7): bogus number of FAT sectors [ 750.721488] FAT-fs (loop7): Can't find a valid FAT filesystem [ 750.737894] FAT-fs (loop5): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 1) 13:15:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 750.762681] FAT-fs (loop5): FAT read failed (blocknr 32) 13:15:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 750.838688] FAT-fs (loop6): invalid media value (0x00) [ 750.839285] FAT-fs (loop6): Can't find a valid FAT filesystem [ 750.906647] FAT-fs (loop7): bogus number of FAT sectors [ 750.907359] FAT-fs (loop7): Can't find a valid FAT filesystem [ 750.919763] FAT-fs (loop2): bogus number of reserved sectors [ 750.920578] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x860, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:16 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:16 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:16 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)='\x00', 0x1, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e23, @private=0xa010101}, 0x10) getsockname(r0, &(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, &(0x7f00000001c0)=0x80) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000200)) [ 760.767220] FAT-fs (loop6): bogus number of FAT sectors [ 760.768684] FAT-fs (loop6): Can't find a valid FAT filesystem [ 760.777722] FAT-fs (loop7): bogus number of FAT sectors [ 760.778957] FAT-fs (loop7): Can't find a valid FAT filesystem 13:15:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8e0, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 760.835786] FAT-fs (loop2): bogus number of reserved sectors [ 760.836581] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) uselib(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x58) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x18d) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00') ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 761.032919] FAT-fs (loop7): bogus number of FAT sectors [ 761.034516] FAT-fs (loop7): Can't find a valid FAT filesystem [ 761.044933] FAT-fs (loop2): bogus number of reserved sectors [ 761.046793] FAT-fs (loop2): Can't find a valid FAT filesystem [ 761.054926] FAT-fs (loop6): bogus number of FAT sectors [ 761.055630] FAT-fs (loop6): Can't find a valid FAT filesystem 13:15:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x4305, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:27 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)='\x00', 0x1, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e23, @private=0xa010101}, 0x10) getsockname(r0, &(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, &(0x7f00000001c0)=0x80) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000200)) 13:15:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x20, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) getpeername(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000040)=0x80) 13:15:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:27 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 771.462757] FAT-fs (loop6): bogus number of FAT sectors [ 771.463497] FAT-fs (loop6): Can't find a valid FAT filesystem [ 771.463507] FAT-fs (loop7): bogus number of FAT sectors [ 771.463518] FAT-fs (loop7): Can't find a valid FAT filesystem 13:15:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:27 executing program 0: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@v2={0x2000000, [{0x8001, 0x7}, {0x5b, 0xe5cf}]}, 0x14, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) lsetxattr$security_capability(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), &(0x7f0000000340)=@v3={0x3000000, [{0x7, 0x7}, {0x71c, 0x2}], r1}, 0x18, 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$BLKRAGET(r2, 0x1263, &(0x7f00000000c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r4) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x181841, 0x0) ioctl$BLKBSZSET(r5, 0x40081271, &(0x7f0000000280)=0x2) inotify_add_watch(r3, &(0x7f0000000100)='./file1\x00', 0x50000200) 13:15:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x4c00, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:27 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 771.505462] FAT-fs (loop2): bogus number of reserved sectors [ 771.506158] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:15:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 771.618612] FAT-fs (loop6): bogus number of FAT sectors [ 771.619522] FAT-fs (loop6): Can't find a valid FAT filesystem 13:15:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:15:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8035, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 771.688074] FAT-fs (loop2): invalid media value (0x00) [ 771.688993] FAT-fs (loop2): Can't find a valid FAT filesystem [ 771.705732] FAT-fs (loop7): bogus number of FAT sectors [ 771.706546] FAT-fs (loop7): Can't find a valid FAT filesystem 13:15:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 771.786957] FAT-fs (loop6): bogus number of FAT sectors [ 771.787618] FAT-fs (loop6): Can't find a valid FAT filesystem [ 771.822127] FAT-fs (loop2): invalid media value (0x00) [ 771.822963] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:28 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:28 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, 0x0) 13:15:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:28 executing program 0: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0xffffffff, 0x1ff, 0x7, 0x0, 0x9}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f00000001c0)={0xff, 0x7fffffff, 0x5, 0x5, 0x10001}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000200), 0xfff, 0x202000) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000240)="3a7407959453f3078a722e4371507275bc01a3a321436603e3a4b528aa32b92c61d896ab5e994e108e2ee4a2d3d1", 0x2e) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 772.525336] FAT-fs (loop6): bogus number of FAT sectors [ 772.525975] FAT-fs (loop6): Can't find a valid FAT filesystem 13:15:28 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e3660008082000040000", 0x13}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8100, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:28 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, 0x0) 13:15:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 772.597744] FAT-fs (loop2): invalid media value (0x00) [ 772.599127] FAT-fs (loop2): Can't find a valid FAT filesystem [ 772.736162] FAT-fs (loop6): bogus number of FAT sectors [ 772.737491] FAT-fs (loop6): Can't find a valid FAT filesystem 13:15:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:40 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, 0x0) 13:15:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8847, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:40 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:40 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2400880}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x1, 0x8, 0x3, 0x0, 0x0, {0xc, 0x0, 0x2}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x22f0}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8884}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5}, 0x48000) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:15:40 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, 0x0) 13:15:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8848, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:40 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 784.710531] FAT-fs (loop6): bogus number of FAT sectors [ 784.711170] FAT-fs (loop6): Can't find a valid FAT filesystem [ 784.718413] FAT-fs (loop2): bogus number of FAT sectors [ 784.719761] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:52 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:52 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:15:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x4c00, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:52 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000140)=[{&(0x7f0000000440)="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", 0x1000, 0x8}, {&(0x7f0000000100)="f7cf3fc4441dce0ecf320cc04ae2b5c89b77866d85ac3d24c9e4a1cbbf2db97c60b8", 0x22, 0x3487}], 0x10000, &(0x7f0000000200)=ANY=[@ANYBLOB='nodots,nodots,nodots,nodots,nodots,nodots,fowner>', @ANYRESDEC=r0, @ANYBLOB="99736d61636b6673666c6f6f723d25282f2c00"]) r2 = signalfd4(r1, &(0x7f0000001440)={[0x49078430]}, 0x8, 0x800) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000014c0)='./file1\x00', &(0x7f0000001500)={0x2000, 0x20, 0x7}, 0x18) renameat2(r2, &(0x7f0000001480)='./file1\x00', r3, &(0x7f0000001540)='./file0\x00', 0x5) mount$9p_tcp(&(0x7f0000000280), &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), 0x22, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@mmap}, {@cache_fscache}, {@noextend}, {@fscache}, {@cache_fscache}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fowner_gt={'fowner>', r0}}]}}) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r4, 0x1268, &(0x7f0000000000)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00') 13:15:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8864, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:15:52 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 796.599179] FAT-fs (loop6): bogus number of FAT sectors [ 796.600173] FAT-fs (loop6): Can't find a valid FAT filesystem [ 796.633523] FAT-fs (loop2): bogus number of FAT sectors [ 796.634892] FAT-fs (loop2): Can't find a valid FAT filesystem 13:15:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:15:52 executing program 7: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:15:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000", 0x1c}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 796.812414] FAT-fs (loop6): bogus number of FAT sectors [ 796.813036] FAT-fs (loop6): Can't find a valid FAT filesystem [ 796.872181] FAT-fs (loop2): bogus number of FAT sectors [ 796.873569] FAT-fs (loop2): Can't find a valid FAT filesystem 13:16:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x8906, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:04 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) sendmsg$OSF_MSG_REMOVE(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x964, 0x1, 0x5, 0x201, 0x0, 0x0, {0x1, 0x0, 0x2}, [{{0x254, 0x1, {{0x1, 0x3}, 0x5, 0x40, 0x81, 0x8001, 0x6, 'syz0\x00', "35a76d4dd3e12b6401554707a27d3c5b9df01e55bb4a5ad7c52d0b254e8db915", "27debc16d0f34917a38000fe3c2863db9032c4bb48458323654172b8311a061f", [{0x400, 0xe9f3, {0x1, 0x4}}, {0x4, 0x8c5, {0x1}}, {0x81, 0x2, {0x2, 0x400}}, {0x0, 0x9, {0x3, 0x7}}, {0x0, 0x100, {0x2, 0x2}}, {0xdf, 0x7fff, {0x3, 0x3}}, {0x8, 0x1, {0x1, 0x1}}, {0x80, 0x1f, {0x0, 0x1}}, {0x1f, 0xfffa, {0x1, 0xfffffff8}}, {0x7, 0xffff, {0x0, 0x6}}, {0x5, 0x280, {0x2, 0x3}}, {0x8, 0x1ff, {0x2, 0xffffffff}}, {0x7, 0x6, {0x0, 0x2}}, {0x33, 0x7, {0x1, 0x5}}, {0x8001, 0xcfc, {0x0, 0x887}}, {0xc4c, 0x7, {0x0, 0x42f06256}}, {0x6}, {0x7f, 0x7, {0x2, 0x1ff}}, {0x10, 0x580, {0x1, 0x2}}, {0x800, 0x3, {0x3, 0x24}}, {0x93b, 0x42, {0x1, 0xee2}}, {0xfff, 0x9, {0x1, 0xe7}}, {0x1ff, 0x5, {0x1, 0x8000}}, {0x3, 0x3, {0x1, 0xfffffff9}}, {0xfffc, 0x7ff, {0x2, 0x80}}, {0x8000, 0x0, {0x2, 0x3f}}, {0xe83a, 0xfff8, {0x0, 0x2}}, {0x9, 0x3, {0x0, 0x6}}, {0xfff, 0x0, {0x2, 0xfffffffb}}, {0x1, 0x2, {0x3, 0x5}}, {0x3, 0x400, {0x1, 0x3ff}}, {0x1f, 0x5, {0x1}}, {0x6, 0x7, {0x2, 0x81}}, {0x2, 0x3734, {0x0, 0x80}}, {0x0, 0x200, {0x0, 0x8001}}, {0x6, 0xac, {0x3, 0x3}}, {0x5, 0xff, {0x3, 0xf688}}, {0x2, 0x101, {0x3, 0x1200000}}, {0xff, 0x9, {0x2, 0x800}}, {0xff, 0x3, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x0, 0x6}, 0x7f, 0x1, 0x3ff, 0xff, 0xa, 'syz0\x00', "30319c1cbfc33165e34854762301b2f97ede92d8789f0915e705b23a5e86e36c", "70394122910be0ed9f37c1eb132fad0611d1f156df07a1569e5452a989bc6d52", [{0x2, 0x2, {0x0, 0x2be5}}, {0x7, 0x40, {0x0, 0x9}}, {0x6, 0x92cf, {0x0, 0x9}}, {0x4, 0x8, {0x3, 0x40}}, {0x3f, 0x7f, {0x3, 0xbbb8}}, {0x8, 0x7, {0x2, 0x1}}, {0x1, 0x1, {0x0, 0x7}}, {0x9, 0x6, {0x3, 0x8}}, {0x0, 0x40, {0x3, 0x8}}, {0x1, 0xffff, {0x0, 0xa01}}, {0x40, 0x9, {0x0, 0x6}}, {0x8, 0x1, {0x2, 0x7f}}, {0x4, 0x1, {0x3, 0xfffffe01}}, {0xc46, 0x0, {0x3}}, {0xf5d2, 0x80, {0x2, 0x1}}, {0x5, 0x20, {0x0, 0x3ff}}, {0xff80, 0x1fe3, {0x0, 0xad}}, {0x200, 0x40, {0x3, 0x5}}, {0x9, 0x7, {0x1}}, {0x7f, 0x8}, {0x2, 0x5, {0x3, 0x6}}, {0x5, 0x9, {0x1, 0x2}}, {0x7fff, 0x0, {0x3, 0x200}}, {0x8001, 0xe240, {0x1, 0x7}}, {0x4, 0x0, {0x2, 0x56ec}}, {0x5, 0x1, {0x2, 0x5}}, {0x7, 0x3f, {0x0, 0x9}}, {0xffff, 0x9, {0x1, 0x6}}, {0x2, 0x1f, {0x3, 0x1}}, {0xda, 0x0, {0x2, 0x3}}, {0xfc, 0x6ad, {0x0, 0x400}}, {0xfffc, 0x9, {0x3, 0x20000000}}, {0x1, 0x7f, {0x3, 0x6}}, {0x100, 0x101, {0x1, 0x7a}}, {0x1, 0x5, {0x1, 0x5}}, {0x401, 0x0, {0x3, 0x5}}, {0x3, 0x401, {0x2, 0x80000001}}, {0x100, 0x7, {0x3, 0x3}}, {0x3, 0x9, {0x3, 0x2563}}, {0x8a7, 0x6, {0x2, 0xffff}}]}}}, {{0x254, 0x1, {{0x3, 0x3}, 0x6, 0x40, 0x2, 0x4, 0x10, 'syz1\x00', "22fbc60e7c9ad73fe6bfad8b4d25be1341de383aaf97e93bc3915d969e01deff", "6bd433b8bc02bd03ecb43fd59fea6054c3667185fcaf05d2355773b7f72494e2", [{0x3, 0x3ff, {0x2, 0x6d4}}, {0x6, 0x4, {0x1, 0x3}}, {0x2, 0xc46e, {0x1, 0x4}}, {0x9, 0x8, {0x0, 0xa9}}, {0x1, 0x4, {0x2, 0x8}}, {0x100, 0x8, {0x3, 0x2}}, {0x2, 0x831, {0x1, 0x7}}, {0x100, 0x3f, {0x2, 0x7ff}}, {0x101, 0x0, {0x3, 0x5}}, {0xf5, 0xffff, {0x2, 0x4}}, {0x2, 0x4, {0x1, 0x1000}}, {0x1, 0x80, {0x0, 0x1}}, {0xc0b, 0x89e, {0x2, 0xd7}}, {0x4, 0x5, {0x1, 0x3}}, {0x4, 0x7, {0x3}}, {0x101, 0x3, {0x0, 0x8}}, {0x4, 0x3, {0x3, 0x8000}}, {0x101, 0x7ff, {0x0, 0x4}}, {0x800, 0x0, {0x1, 0x1ff}}, {0x5, 0xad11, {0x2, 0x4}}, {0x1, 0xd2a3, {0x2, 0x8}}, {0x8000, 0x9, {0x0, 0xffffffff}}, {0xa91b, 0x1, {0x2, 0x8}}, {0xd5d8, 0x0, {0x0, 0x1}}, {0x1c8, 0xff01, {0x0, 0x3}}, {0x401, 0x6, {0x3, 0x7}}, {0xf, 0x800, {0x0, 0xa6e}}, {0x232, 0xa652, {0x2, 0x8}}, {0xfff, 0x81, {0x0, 0x891e110}}, {0x0, 0x3f, {0x2, 0x2}}, {0xb409, 0x0, {0x3, 0x7}}, {0x8, 0x2000, {0x2, 0x7f}}, {0x7fff, 0x8001, {0x1, 0x8}}, {0x0, 0x4, {0x0, 0x961c}}, {0xf0d9, 0x5, {0x2, 0x1ff}}, {0x3ff, 0xfffe, {0x1, 0xa1f}}, {0x0, 0xe90, {0x1, 0x4}}, {0x9b95, 0x5, {0x0, 0xffffffff}}, {0x2, 0x8, {0x1, 0x3}}, {0x5, 0x101, {0x2, 0x3}}]}}}, {{0x254, 0x1, {{0x2, 0x8b8a}, 0x4, 0x7, 0x7, 0x22, 0x5, 'syz0\x00', "92967976fc3cfeb0db75da7e5384e7f1854d6ade555c0a418bae3706b4205e5b", "7e3ee6a7ab92a77c4d858c51bcf26ba6f5192cfab01d5f2cb44d72a725ac2c0a", [{0x0, 0x2, {0x1, 0x5}}, {0x7, 0x7, {0x3, 0x7}}, {0x6, 0x1, {0x0, 0x3f}}, {0x6, 0x7e8, {0x2, 0x2}}, {0x4, 0x3ff, {0x2, 0x7}}, {0x8000, 0x1000, {0x2, 0x100}}, {0x8, 0x5, {0x0, 0x80000000}}, {0x2, 0xfffc, {0x1, 0x3}}, {0x51, 0x200, {0x0, 0x5}}, {0x8, 0xffff, {0x0, 0x80}}, {0x0, 0x0, {0x1, 0x7}}, {0x4, 0xf000, {0x2, 0x7ff}}, {0x3, 0x76a, {0x3, 0x800}}, {0x5, 0x3045, {0x0, 0x101}}, {0x0, 0x1, {0x1, 0x8}}, {0x3, 0x1, {0x2, 0x2e}}, {0x34f8, 0x2, {0x2, 0x6}}, {0x400, 0x5, {0x2, 0x40}}, {0x6d2, 0x1, {0x2, 0x7ff}}, {0x0, 0xffff, {0x3, 0x9461}}, {0xd4d, 0x200, {0x1, 0x401}}, {0x90a, 0x0, {0x0, 0x1000}}, {0x5, 0x400, {0x1, 0x6}}, {0x3, 0x1, {0x0, 0xdcd}}, {0x8000, 0x8000, {0x3}}, {0x8, 0x1a0, {0x2, 0x9}}, {0x5, 0x8, {0x1, 0x3}}, {0x5, 0x3c3a, {0x1, 0x8}}, {0x2, 0x101, {0x3, 0x6}}, {0x4, 0x5, {0x1, 0xfff}}, {0xfb98, 0x7, {0x1, 0xfff}}, {0x9, 0x9, {0x3, 0xfffffffc}}, {0x7fff, 0x9, {0x1, 0x1}}, {0x5, 0x9, {0x1, 0x1}}, {0x500, 0x7ff, {0x3, 0x93e}}, {0xfffe, 0x800, {0x1, 0x1f}}, {0x0, 0x2, {0x2, 0x800}}, {0x3ff, 0x1, {0x2, 0x6}}, {0x461, 0x2}, {0x216, 0x1f, {0x0, 0x3bb9ac6}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r3, 0x1268, &(0x7f0000000000)) 13:16:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) sendmsg$OSF_MSG_REMOVE(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x964, 0x1, 0x5, 0x201, 0x0, 0x0, {0x1, 0x0, 0x2}, [{{0x254, 0x1, {{0x1, 0x3}, 0x5, 0x40, 0x81, 0x8001, 0x6, 'syz0\x00', "35a76d4dd3e12b6401554707a27d3c5b9df01e55bb4a5ad7c52d0b254e8db915", "27debc16d0f34917a38000fe3c2863db9032c4bb48458323654172b8311a061f", [{0x400, 0xe9f3, {0x1, 0x4}}, {0x4, 0x8c5, {0x1}}, {0x81, 0x2, {0x2, 0x400}}, {0x0, 0x9, {0x3, 0x7}}, {0x0, 0x100, {0x2, 0x2}}, {0xdf, 0x7fff, {0x3, 0x3}}, {0x8, 0x1, {0x1, 0x1}}, {0x80, 0x1f, {0x0, 0x1}}, {0x1f, 0xfffa, {0x1, 0xfffffff8}}, {0x7, 0xffff, {0x0, 0x6}}, {0x5, 0x280, {0x2, 0x3}}, {0x8, 0x1ff, {0x2, 0xffffffff}}, {0x7, 0x6, {0x0, 0x2}}, {0x33, 0x7, {0x1, 0x5}}, {0x8001, 0xcfc, {0x0, 0x887}}, {0xc4c, 0x7, {0x0, 0x42f06256}}, {0x6}, {0x7f, 0x7, {0x2, 0x1ff}}, {0x10, 0x580, {0x1, 0x2}}, {0x800, 0x3, {0x3, 0x24}}, {0x93b, 0x42, {0x1, 0xee2}}, {0xfff, 0x9, {0x1, 0xe7}}, {0x1ff, 0x5, {0x1, 0x8000}}, {0x3, 0x3, {0x1, 0xfffffff9}}, {0xfffc, 0x7ff, {0x2, 0x80}}, {0x8000, 0x0, {0x2, 0x3f}}, {0xe83a, 0xfff8, {0x0, 0x2}}, {0x9, 0x3, {0x0, 0x6}}, {0xfff, 0x0, {0x2, 0xfffffffb}}, {0x1, 0x2, {0x3, 0x5}}, {0x3, 0x400, {0x1, 0x3ff}}, {0x1f, 0x5, {0x1}}, {0x6, 0x7, {0x2, 0x81}}, {0x2, 0x3734, {0x0, 0x80}}, {0x0, 0x200, {0x0, 0x8001}}, {0x6, 0xac, {0x3, 0x3}}, {0x5, 0xff, {0x3, 0xf688}}, {0x2, 0x101, {0x3, 0x1200000}}, {0xff, 0x9, {0x2, 0x800}}, {0xff, 0x3, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x0, 0x6}, 0x7f, 0x1, 0x3ff, 0xff, 0xa, 'syz0\x00', "30319c1cbfc33165e34854762301b2f97ede92d8789f0915e705b23a5e86e36c", "70394122910be0ed9f37c1eb132fad0611d1f156df07a1569e5452a989bc6d52", [{0x2, 0x2, {0x0, 0x2be5}}, {0x7, 0x40, {0x0, 0x9}}, {0x6, 0x92cf, {0x0, 0x9}}, {0x4, 0x8, {0x3, 0x40}}, {0x3f, 0x7f, {0x3, 0xbbb8}}, {0x8, 0x7, {0x2, 0x1}}, {0x1, 0x1, {0x0, 0x7}}, {0x9, 0x6, {0x3, 0x8}}, {0x0, 0x40, {0x3, 0x8}}, {0x1, 0xffff, {0x0, 0xa01}}, {0x40, 0x9, {0x0, 0x6}}, {0x8, 0x1, {0x2, 0x7f}}, {0x4, 0x1, {0x3, 0xfffffe01}}, {0xc46, 0x0, {0x3}}, {0xf5d2, 0x80, {0x2, 0x1}}, {0x5, 0x20, {0x0, 0x3ff}}, {0xff80, 0x1fe3, {0x0, 0xad}}, {0x200, 0x40, {0x3, 0x5}}, {0x9, 0x7, {0x1}}, {0x7f, 0x8}, {0x2, 0x5, {0x3, 0x6}}, {0x5, 0x9, {0x1, 0x2}}, {0x7fff, 0x0, {0x3, 0x200}}, {0x8001, 0xe240, {0x1, 0x7}}, {0x4, 0x0, {0x2, 0x56ec}}, {0x5, 0x1, {0x2, 0x5}}, {0x7, 0x3f, {0x0, 0x9}}, {0xffff, 0x9, {0x1, 0x6}}, {0x2, 0x1f, {0x3, 0x1}}, {0xda, 0x0, {0x2, 0x3}}, {0xfc, 0x6ad, {0x0, 0x400}}, {0xfffc, 0x9, {0x3, 0x20000000}}, {0x1, 0x7f, {0x3, 0x6}}, {0x100, 0x101, {0x1, 0x7a}}, {0x1, 0x5, {0x1, 0x5}}, {0x401, 0x0, {0x3, 0x5}}, {0x3, 0x401, {0x2, 0x80000001}}, {0x100, 0x7, {0x3, 0x3}}, {0x3, 0x9, {0x3, 0x2563}}, {0x8a7, 0x6, {0x2, 0xffff}}]}}}, {{0x254, 0x1, {{0x3, 0x3}, 0x6, 0x40, 0x2, 0x4, 0x10, 'syz1\x00', "22fbc60e7c9ad73fe6bfad8b4d25be1341de383aaf97e93bc3915d969e01deff", "6bd433b8bc02bd03ecb43fd59fea6054c3667185fcaf05d2355773b7f72494e2", [{0x3, 0x3ff, {0x2, 0x6d4}}, {0x6, 0x4, {0x1, 0x3}}, {0x2, 0xc46e, {0x1, 0x4}}, {0x9, 0x8, {0x0, 0xa9}}, {0x1, 0x4, {0x2, 0x8}}, {0x100, 0x8, {0x3, 0x2}}, {0x2, 0x831, {0x1, 0x7}}, {0x100, 0x3f, {0x2, 0x7ff}}, {0x101, 0x0, {0x3, 0x5}}, {0xf5, 0xffff, {0x2, 0x4}}, {0x2, 0x4, {0x1, 0x1000}}, {0x1, 0x80, {0x0, 0x1}}, {0xc0b, 0x89e, {0x2, 0xd7}}, {0x4, 0x5, {0x1, 0x3}}, {0x4, 0x7, {0x3}}, {0x101, 0x3, {0x0, 0x8}}, {0x4, 0x3, {0x3, 0x8000}}, {0x101, 0x7ff, {0x0, 0x4}}, {0x800, 0x0, {0x1, 0x1ff}}, {0x5, 0xad11, {0x2, 0x4}}, {0x1, 0xd2a3, {0x2, 0x8}}, {0x8000, 0x9, {0x0, 0xffffffff}}, {0xa91b, 0x1, {0x2, 0x8}}, {0xd5d8, 0x0, {0x0, 0x1}}, {0x1c8, 0xff01, {0x0, 0x3}}, {0x401, 0x6, {0x3, 0x7}}, {0xf, 0x800, {0x0, 0xa6e}}, {0x232, 0xa652, {0x2, 0x8}}, {0xfff, 0x81, {0x0, 0x891e110}}, {0x0, 0x3f, {0x2, 0x2}}, {0xb409, 0x0, {0x3, 0x7}}, {0x8, 0x2000, {0x2, 0x7f}}, {0x7fff, 0x8001, {0x1, 0x8}}, {0x0, 0x4, {0x0, 0x961c}}, {0xf0d9, 0x5, {0x2, 0x1ff}}, {0x3ff, 0xfffe, {0x1, 0xa1f}}, {0x0, 0xe90, {0x1, 0x4}}, {0x9b95, 0x5, {0x0, 0xffffffff}}, {0x2, 0x8, {0x1, 0x3}}, {0x5, 0x101, {0x2, 0x3}}]}}}, {{0x254, 0x1, {{0x2, 0x8b8a}, 0x4, 0x7, 0x7, 0x22, 0x5, 'syz0\x00', "92967976fc3cfeb0db75da7e5384e7f1854d6ade555c0a418bae3706b4205e5b", "7e3ee6a7ab92a77c4d858c51bcf26ba6f5192cfab01d5f2cb44d72a725ac2c0a", [{0x0, 0x2, {0x1, 0x5}}, {0x7, 0x7, {0x3, 0x7}}, {0x6, 0x1, {0x0, 0x3f}}, {0x6, 0x7e8, {0x2, 0x2}}, {0x4, 0x3ff, {0x2, 0x7}}, {0x8000, 0x1000, {0x2, 0x100}}, {0x8, 0x5, {0x0, 0x80000000}}, {0x2, 0xfffc, {0x1, 0x3}}, {0x51, 0x200, {0x0, 0x5}}, {0x8, 0xffff, {0x0, 0x80}}, {0x0, 0x0, {0x1, 0x7}}, {0x4, 0xf000, {0x2, 0x7ff}}, {0x3, 0x76a, {0x3, 0x800}}, {0x5, 0x3045, {0x0, 0x101}}, {0x0, 0x1, {0x1, 0x8}}, {0x3, 0x1, {0x2, 0x2e}}, {0x34f8, 0x2, {0x2, 0x6}}, {0x400, 0x5, {0x2, 0x40}}, {0x6d2, 0x1, {0x2, 0x7ff}}, {0x0, 0xffff, {0x3, 0x9461}}, {0xd4d, 0x200, {0x1, 0x401}}, {0x90a, 0x0, {0x0, 0x1000}}, {0x5, 0x400, {0x1, 0x6}}, {0x3, 0x1, {0x0, 0xdcd}}, {0x8000, 0x8000, {0x3}}, {0x8, 0x1a0, {0x2, 0x9}}, {0x5, 0x8, {0x1, 0x3}}, {0x5, 0x3c3a, {0x1, 0x8}}, {0x2, 0x101, {0x3, 0x6}}, {0x4, 0x5, {0x1, 0xfff}}, {0xfb98, 0x7, {0x1, 0xfff}}, {0x9, 0x9, {0x3, 0xfffffffc}}, {0x7fff, 0x9, {0x1, 0x1}}, {0x5, 0x9, {0x1, 0x1}}, {0x500, 0x7ff, {0x3, 0x93e}}, {0xfffe, 0x800, {0x1, 0x1f}}, {0x0, 0x2, {0x2, 0x800}}, {0x3ff, 0x1, {0x2, 0x6}}, {0x461, 0x2}, {0x216, 0x1f, {0x0, 0x3bb9ac6}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r3, 0x1268, &(0x7f0000000000)) 13:16:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2a) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x64) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:16:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:04 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:04 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 808.559591] FAT-fs (loop2): bogus number of FAT sectors [ 808.560453] FAT-fs (loop2): Can't find a valid FAT filesystem [ 808.570169] FAT-fs (loop6): bogus number of FAT sectors [ 808.571028] FAT-fs (loop6): Can't find a valid FAT filesystem 13:16:04 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) 13:16:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x23) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:16:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x2, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:05 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0xf8) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) fallocate(r2, 0x44, 0xff, 0x6) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) dup2(r3, r0) r4 = syz_open_dev$mouse(&(0x7f0000000100), 0x800000000000000, 0x80000) r5 = syz_open_dev$vcsa(&(0x7f0000000140), 0x400, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r5, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x1f, 0x8, 0x4, 0xdd, 0x0, 0x8, 0x20040, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x9, 0x3ff}, 0x40030, 0x1, 0x3, 0x0, 0x1780, 0x400, 0x1, 0x0, 0x9, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r5) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="000426bd7000000000000fe228000000"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4004000) sendmsg$BATADV_CMD_SET_VLAN(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)={0x54, r6, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x2}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xd}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x705b}, @BATADV_ATTR_GW_SEL_CLASS={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x2000c060}, 0x40) [ 808.823208] FAT-fs (loop2): bogus number of FAT sectors [ 808.823963] FAT-fs (loop2): Can't find a valid FAT filesystem 13:16:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r0) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, 0x0, 0x400, 0x70bd25, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x6, 0x4, 0x3}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x804}, 0x20000881) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) 13:16:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000", 0x21}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 808.961836] FAT-fs (loop6): bogus number of FAT sectors [ 808.963173] FAT-fs (loop6): Can't find a valid FAT filesystem [ 809.145833] FAT-fs (loop2): bogus number of FAT sectors [ 809.147237] FAT-fs (loop2): Can't find a valid FAT filesystem 13:16:16 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:16 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x8, &(0x7f0000000700)=[{&(0x7f0000000100)="edaffeb4973d4fdfb82a564509660b741af7d58b144455508b42c7238daeb8909679518adbadb7fae138ac8ddf31d806ccfde8a92dc63ee6f71038690eb357039d2087e656744ed0c66600086916b90378d185aec6fbe54a8335d89a8e36a7d8661cc0edc1398cf50e32a5232c7544f28f7e69d4cfea24767de0698737cbde8404aade26eab17cfcd3f6e747a6531a594d2ce9f5e37bcb8a5ca872824d93d0f8fa5cca9d692dc09e7b047e6d53907aec85e06994f1493659598047285a5a8da9e59a50fae152ef174ea96d361b1fb9396c56d82a4f61af0b4fa51c5da7ad5f312126e1", 0xe3, 0x1}, {&(0x7f0000000200)="d60abef3d17e6d998cc7c412e6802785314bca5a86d6ccde18fe3c6877d4390f86ddb6412f2ce14dfc72d8f0c4a7e129fc592927281f31c426e134e9b0e2538f2f8f3dccd160b87ab95298517bfd14c349ac97ff434805dee16f2059a67a6e66f36383361831d6e5da66e189c6ceb78e1eff75494065467c61ce5d82ac912b600c4076b0abe131ea3184fa7a4d4f010c1d530e41cc3c698a159c8be95c785eaf9172f2df7b06a28236b899e8ec437906f90b32c093878dce7b8fef30a04507dbd0caa6e86a4b55092e5e2c2648d93940ba5d2153eb019fc2e3fe58fefc48039f8ea54ddff757ad80f6caf83f6cacf7", 0xef, 0x100}, {&(0x7f0000000300)="d497f7d31eaa", 0x6, 0x1d}, {&(0x7f0000000340)="3f09f45bd7cc8167616f669d8ce3595685a63eb4dc8ecc7a277fdc9baba17930769c36318c315d", 0x27, 0xffffffff}, {&(0x7f0000000440)="0e4c64e3b915b484f319d353cd645af43f643d4a4ae778e29a0e959b20f4a43a89af6ea58d826e3593ab921d4230e202de2bf30893ba94aa25133d6a541a05e1d59972a431697ef90dd4286581bd5a5d1c087513b2d237d3f28399ef2f40425a83750d31b2742e88ad99fd85e648993a51344363c9d054889619a02649e2182729698c2ce8b9b3a9790f6221ebc40b58127d418ad47b247bdf755f004dc1d16816f6ef98b81b570bdf63e6d266467a7f0896b3e97c747a296d27c6712b64fc028ca6e07b753c", 0xc6, 0x6}, {&(0x7f0000000380)="00c487e7fbb712c35e7b533863c82039ab9e58f1dc72221b754785e6cec2f618796839c01a9788ea35e74dc250da372854871481717d8820a4800703d34df1114096f79e389cc692c5655a", 0x4b, 0x1}, {&(0x7f0000000540)="81d69e7d1bb1401b68b8a5cd896c9e623dc65173808b0daaf367de75eca418fcc01adc685c7f68f3a33103c97e9a80fb53de48726268d84aa8f567fe4f8ea1ef1f84fd3c5fc49426c60382c166c08ff8bd14d50d5fadaf89f2d25a31fcc82f4d771bc1549d0a433ebb7cfa9cd63e7bb9fe02904b16f3b77041c87885ab62510a88bae0dac4", 0x85, 0x5}, {&(0x7f0000000600)="0fac2ef3bb9a9af16ae6081d63293272289fa2b00595a5229c46f5d229bae019a5ec32077f384440c968b8b5479ce9b66ce8d38d920276eae8b3086556240209b08a8501a7875009986bf4af884043f016e119182a1dbf729684333987db679dba2f8001070a4b6abdf5cd9bbd0c0504f3686c3e9ccb362f70e43d8b45d52dba7424af26c48acaf955e733a87cd71e42596cc6f5e8e30505500f5788d173447a208d1e48735d510df48ddcfe90d5035bd1a83b470aa0422b2c781c5d3ec2c8bbcbb3e8952f83c14887473c77c1d5991ee15b64ca826c827b9be11be51c9d6478732dab312ba30fc9e8579fee", 0xec, 0x1}], 0x10800, &(0x7f00000007c0)={[{@iocharset={'iocharset', 0x3d, 'cp850'}}, {@rodir}, {@shortname_lower}, {@shortname_lower}, {@shortname_win95}, {@shortname_lower}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'iso8859-14'}}, {@shortname_mixed}], [{@fsname={'fsname', 0x3d, '@:'}}, {@appraise}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) writev(r1, &(0x7f0000002a80)=[{&(0x7f0000000880)="08eb6c9a7d69435a066388055a31e9c47128821b612f56fe0ba230f42c9f104401bf64d88345cc830356715cee179e76e8c2b4c2008eeb2716565d5c9921c1d0a8ef0afe5ca7aea2d8c91f2c828daeebc7dff935707941b85a50f42cf426988349f2ce5f91c4a89d4df420c20718a1fced15cb2fb98e4b99155ad2d400b6027b8df086f7a44a224d7ba3741532c9e5dad92e980ee3026322f56d123f32e6433c08bef1dd77fd8e83496ecb38696bce01ddf9c762a53066a2228b80bea290d3df0307a88b0f4cfb13511c8b2a6b4c080b6b48514a4320679838", 0xd9}, {&(0x7f0000000980)="973ad60ad69d54ca19a6e5133f6ca759dd3323cd8fb722be343c1bca88d0ab49ab9d4c3e077953680763252e248088beb0f8c38e76132faa56fa64e03144de41045cc234db64e0f35d2aa8dca96df43a7ce680ea0938240a5e0b65b893b085651788b18fe1cecad2262ac15d4fb6f80d622fc6e36deee4dd281787c747c5fb26acbbd2eeb42f97af7c0c63f824422381bef69c836bfdfb34b5b5c6b24ed87a216a8e68aa95590a7ab7f9d23baff774ebff1d7575111224c07e80b2c008aa23761c3c144f98cefb34cbf00768165dd950dcfd1c72acecfc7d234c2a49f86d1ef2fdf336c856c42d6fdf7c4fa9", 0xec}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)="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0x1000}], 0x4) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r2 = socket$inet(0x2, 0xa, 0xe498) fallocate(r2, 0x44, 0x1ab, 0x7) 13:16:16 executing program 7: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000), 0x10) 13:16:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x3, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x2}, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 820.399139] FAT-fs (loop0): Unrecognized mount option "fsname=@:" or missing value 13:16:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:16 executing program 1: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 820.431148] FAT-fs (loop2): bogus number of FAT sectors [ 820.431985] FAT-fs (loop2): Can't find a valid FAT filesystem 13:16:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:16 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0xab) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) fallocate(r0, 0x4, 0x100, 0x7) 13:16:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00', 0x4, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x2, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:16 executing program 1: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) [ 820.725376] FAT-fs (loop2): bogus number of FAT sectors [ 820.726610] FAT-fs (loop2): Can't find a valid FAT filesystem [ 820.745232] FAT-fs (loop7): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 820.749782] FAT-fs (loop7): FAT read failed (blocknr 32) 13:16:27 executing program 7: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) 13:16:27 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:27 executing program 5: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x800, 0x70bd25, 0x25dfdbff, {0x7, 0x7, './file1', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x8010}, 0x11) creat(&(0x7f0000000180)='./file0\x00', 0x10) 13:16:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f800002000400003000000000000", 0x23}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:27 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:16:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x3, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 831.644011] FAT-fs (loop2): bogus number of FAT sectors [ 831.645351] FAT-fs (loop2): Can't find a valid FAT filesystem [ 831.671515] FAULT_INJECTION: forcing a failure. [ 831.671515] name failslab, interval 1, probability 0, space 0, times 0 [ 831.673197] CPU: 0 PID: 8905 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 831.674140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 831.675727] Call Trace: [ 831.676118] dump_stack+0x107/0x163 [ 831.676644] should_fail.cold+0x5/0xa [ 831.677173] ? __do_sys_memfd_create+0xfb/0x450 [ 831.677835] should_failslab+0x5/0x10 [ 831.678375] __kmalloc+0x72/0x3e0 [ 831.678878] __do_sys_memfd_create+0xfb/0x450 [ 831.679518] ? ksys_write+0x1a5/0x250 [ 831.680050] ? memfd_file_seals_ptr+0x150/0x150 [ 831.680744] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 831.681506] ? syscall_enter_from_user_mode+0x1d/0x50 [ 831.682249] do_syscall_64+0x33/0x40 [ 831.682773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 831.683497] RIP: 0033:0x466609 [ 831.683952] 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 [ 831.686565] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 831.687667] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 831.688683] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 831.689697] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 831.690721] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 831.691762] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 13:16:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:16:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:27 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:16:27 executing program 0: sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc8, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdab}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x86}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x81}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vxcan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x88}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x60000}, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1268, &(0x7f0000000000)) 13:16:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:27 executing program 7 (fault-call:1 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 831.857719] FAULT_INJECTION: forcing a failure. [ 831.857719] name failslab, interval 1, probability 0, space 0, times 0 [ 831.859504] CPU: 0 PID: 8925 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 831.860493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 831.862320] Call Trace: [ 831.862723] dump_stack+0x107/0x163 [ 831.863252] should_fail.cold+0x5/0xa [ 831.863819] ? create_object.isra.0+0x3a/0xa20 [ 831.864493] should_failslab+0x5/0x10 [ 831.865068] kmem_cache_alloc+0x5b/0x350 [ 831.865680] create_object.isra.0+0x3a/0xa20 [ 831.866319] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 831.867068] __kmalloc+0x16e/0x3e0 [ 831.867587] __do_sys_memfd_create+0xfb/0x450 [ 831.868239] ? ksys_write+0x1a5/0x250 [ 831.868825] ? memfd_file_seals_ptr+0x150/0x150 [ 831.869515] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 831.870295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 831.871059] do_syscall_64+0x33/0x40 [ 831.871608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 831.872367] RIP: 0033:0x466609 [ 831.872852] 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 [ 831.875528] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 831.876640] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 831.877667] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 831.878694] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 831.879722] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 831.880752] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 831.891285] FAT-fs (loop2): bogus number of FAT sectors [ 831.892087] FAT-fs (loop2): Can't find a valid FAT filesystem [ 831.907156] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:16:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) [ 831.974627] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 831.979830] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 831.983515] FAULT_INJECTION: forcing a failure. [ 831.983515] name failslab, interval 1, probability 0, space 0, times 0 [ 831.984903] CPU: 0 PID: 8934 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 831.985684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 831.987001] Call Trace: [ 831.987321] dump_stack+0x107/0x163 [ 831.987830] should_fail.cold+0x5/0xa [ 831.988269] ? getname_flags.part.0+0x50/0x4f0 [ 831.988821] should_failslab+0x5/0x10 [ 831.989260] kmem_cache_alloc+0x5b/0x350 [ 831.989731] getname_flags.part.0+0x50/0x4f0 [ 831.990244] user_path_at_empty+0xa1/0x100 [ 831.990724] user_statfs+0x86/0x160 [ 831.991125] ? __ia32_sys_ustat+0x70/0x70 [ 831.991588] ? __mutex_unlock_slowpath+0xe1/0x600 [ 831.992122] __do_sys_statfs+0x7a/0xf0 [ 831.992565] ? user_statfs+0x160/0x160 [ 831.993012] ? vfs_write+0x354/0xa20 [ 831.993429] ? fput_many+0x2f/0x1a0 [ 831.993838] ? ksys_write+0x1a5/0x250 [ 831.994261] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 831.994844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 831.995416] ? trace_hardirqs_on+0x5b/0x180 [ 831.995898] do_syscall_64+0x33/0x40 [ 831.996308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 831.996882] RIP: 0033:0x466609 [ 831.997245] 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 [ 831.999242] RSP: 002b:00007f84dc272188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 832.000095] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 832.000875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 832.001636] RBP: 00007f84dc2721d0 R08: 0000000000000000 R09: 0000000000000000 [ 832.002454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 832.003248] R13: 00007ffe345616ff R14: 00007f84dc272300 R15: 0000000000022000 13:16:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 832.160211] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 832.179918] FAT-fs (loop2): bogus number of FAT sectors [ 832.180723] FAT-fs (loop2): Can't find a valid FAT filesystem 13:16:39 executing program 5 (fault-call:4 fault-nth:0): unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:16:39 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:16:39 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000", 0x24}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x94) 13:16:39 executing program 7 (fault-call:1 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:16:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x3, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 843.395065] FAT-fs (loop2): bogus number of FAT sectors [ 843.395798] FAT-fs (loop2): Can't find a valid FAT filesystem [ 843.415084] FAULT_INJECTION: forcing a failure. [ 843.415084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 843.416758] CPU: 0 PID: 8969 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 843.417725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.419276] Call Trace: [ 843.419608] dump_stack+0x107/0x163 [ 843.420015] should_fail.cold+0x5/0xa [ 843.420446] _copy_from_user+0x2e/0x1b0 [ 843.420509] FAULT_INJECTION: forcing a failure. [ 843.420509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 843.420906] move_addr_to_kernel.part.0+0x31/0x110 [ 843.422764] __sys_connect+0xda/0x190 [ 843.423183] ? __sys_connect_file+0x1a0/0x1a0 [ 843.423685] ? rcu_read_lock_any_held+0x69/0x90 [ 843.424196] ? vfs_write+0x354/0xa20 [ 843.424618] ? fput_many+0x2f/0x1a0 [ 843.425025] ? ksys_write+0x1a5/0x250 [ 843.425451] __x64_sys_connect+0x6f/0xb0 [ 843.425903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.426481] do_syscall_64+0x33/0x40 [ 843.426897] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.427467] RIP: 0033:0x466609 [ 843.427821] 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 [ 843.429933] RSP: 002b:00007feae8541188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 843.430788] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 843.431581] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000003 [ 843.432372] RBP: 00007feae85411d0 R08: 0000000000000000 R09: 0000000000000000 [ 843.433195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 843.434003] R13: 00007ffd6c973b4f R14: 00007feae8541300 R15: 0000000000022000 [ 843.434803] CPU: 1 PID: 8974 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 843.435557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.436853] Call Trace: [ 843.437146] dump_stack+0x107/0x163 [ 843.437555] should_fail.cold+0x5/0xa [ 843.437984] _copy_from_user+0x2e/0x1b0 [ 843.438440] __do_sys_memfd_create+0x16d/0x450 [ 843.438963] ? memfd_file_seals_ptr+0x150/0x150 [ 843.439494] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 843.440084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.440679] do_syscall_64+0x33/0x40 [ 843.441106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.441697] RIP: 0033:0x466609 [ 843.442065] 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 [ 843.444125] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 843.444992] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 843.445792] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 843.446622] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 843.447439] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 843.448251] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 13:16:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:39 executing program 5 (fault-call:4 fault-nth:1): unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:16:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0xc000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x180) [ 843.503242] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 843.509077] FAULT_INJECTION: forcing a failure. [ 843.509077] name failslab, interval 1, probability 0, space 0, times 0 [ 843.509604] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 843.510537] CPU: 0 PID: 8983 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 843.512115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.513369] Call Trace: [ 843.513669] dump_stack+0x107/0x163 [ 843.514085] should_fail.cold+0x5/0xa [ 843.514526] ? create_object.isra.0+0x3a/0xa20 [ 843.515047] should_failslab+0x5/0x10 [ 843.515488] kmem_cache_alloc+0x5b/0x350 [ 843.515959] create_object.isra.0+0x3a/0xa20 [ 843.516447] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 843.517054] kmem_cache_alloc+0x159/0x350 [ 843.517530] getname_flags.part.0+0x50/0x4f0 [ 843.518240] user_path_at_empty+0xa1/0x100 [ 843.518949] user_statfs+0x86/0x160 13:16:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x8, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:39 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 843.519560] ? __ia32_sys_ustat+0x70/0x70 [ 843.520383] ? __mutex_unlock_slowpath+0xe1/0x600 [ 843.521208] __do_sys_statfs+0x7a/0xf0 [ 843.521861] ? user_statfs+0x160/0x160 [ 843.522513] ? vfs_write+0x354/0xa20 [ 843.523133] ? fput_many+0x2f/0x1a0 [ 843.523744] ? ksys_write+0x1a5/0x250 [ 843.524383] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 843.525267] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.525941] ? trace_hardirqs_on+0x5b/0x180 [ 843.526402] do_syscall_64+0x33/0x40 [ 843.526811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.527366] RIP: 0033:0x466609 [ 843.527713] 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 [ 843.529722] RSP: 002b:00007f84dc251188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 843.530580] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 0000000000466609 [ 843.531392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 843.532208] RBP: 00007f84dc2511d0 R08: 0000000000000000 R09: 0000000000000000 [ 843.533031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 843.533841] R13: 00007ffe345616ff R14: 00007f84dc251300 R15: 0000000000022000 13:16:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:39 executing program 7 (fault-call:1 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 843.628083] FAULT_INJECTION: forcing a failure. [ 843.628083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 843.629493] CPU: 0 PID: 8993 Comm: syz-executor.5 Not tainted 5.10.49 #1 [ 843.630502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.632379] Call Trace: [ 843.632843] dump_stack+0x107/0x163 [ 843.633444] should_fail.cold+0x5/0xa [ 843.634082] _copy_to_user+0x2e/0x180 [ 843.634722] simple_read_from_buffer+0xcc/0x160 [ 843.635498] proc_fail_nth_read+0x194/0x220 [ 843.636208] ? proc_fault_inject_read+0x230/0x230 [ 843.637024] ? security_file_permission+0x24e/0x570 [ 843.637859] ? proc_fault_inject_read+0x230/0x230 [ 843.638662] vfs_read+0x228/0x580 [ 843.639239] ksys_read+0x12d/0x250 [ 843.639835] ? __ia32_sys_pwrite64+0x230/0x230 [ 843.640598] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 843.641492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.642170] do_syscall_64+0x33/0x40 [ 843.642595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.643172] RIP: 0033:0x41935c [ 843.643535] 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 [ 843.645496] RSP: 002b:00007feae8520170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 843.646342] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 843.647167] RDX: 000000000000000f RSI: 00007feae85201e0 RDI: 0000000000000004 [ 843.647975] RBP: 00007feae85201d0 R08: 0000000000000000 R09: 0000000000000000 13:16:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) [ 843.648782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 843.649757] R13: 00007ffd6c973b4f R14: 00007feae8520300 R15: 0000000000022000 [ 843.695227] FAULT_INJECTION: forcing a failure. [ 843.695227] name failslab, interval 1, probability 0, space 0, times 0 [ 843.696558] CPU: 1 PID: 8999 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 843.697292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.698497] Call Trace: [ 843.698805] dump_stack+0x107/0x163 [ 843.699199] should_fail.cold+0x5/0xa [ 843.699640] ? shmem_alloc_inode+0x18/0x40 [ 843.700117] should_failslab+0x5/0x10 [ 843.700536] kmem_cache_alloc+0x5b/0x350 [ 843.700995] ? shmem_destroy_inode+0x70/0x70 [ 843.701477] shmem_alloc_inode+0x18/0x40 [ 843.701911] ? shmem_destroy_inode+0x70/0x70 [ 843.702390] alloc_inode+0x63/0x230 [ 843.702802] new_inode+0x23/0x240 [ 843.703193] shmem_get_inode+0x15e/0xbc0 [ 843.703643] __shmem_file_setup+0xb8/0x310 [ 843.704114] ? _copy_from_user+0xfb/0x1b0 [ 843.704584] __do_sys_memfd_create+0x271/0x450 [ 843.705116] ? memfd_file_seals_ptr+0x150/0x150 [ 843.705637] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 843.706196] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.706771] do_syscall_64+0x33/0x40 [ 843.707169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.707742] RIP: 0033:0x466609 [ 843.708099] 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 [ 843.710165] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 843.711001] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 843.711785] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 843.712596] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 843.713407] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 843.714202] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 843.785575] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 843.788966] FAT-fs (loop6): FAT read failed (blocknr 32) [ 843.848285] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 843.858686] FAULT_INJECTION: forcing a failure. [ 843.858686] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 843.859988] CPU: 1 PID: 9009 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 843.860765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 843.862086] Call Trace: [ 843.862388] dump_stack+0x107/0x163 [ 843.862796] should_fail.cold+0x5/0xa [ 843.863224] strncpy_from_user+0x34/0x460 [ 843.863693] getname_flags.part.0+0x95/0x4f0 [ 843.864189] user_path_at_empty+0xa1/0x100 [ 843.864674] user_statfs+0x86/0x160 [ 843.865073] ? __ia32_sys_ustat+0x70/0x70 [ 843.865524] ? __mutex_unlock_slowpath+0xe1/0x600 [ 843.866068] __do_sys_statfs+0x7a/0xf0 [ 843.866501] ? user_statfs+0x160/0x160 [ 843.866940] ? vfs_write+0x354/0xa20 [ 843.867375] ? fput_many+0x2f/0x1a0 [ 843.867787] ? ksys_write+0x1a5/0x250 [ 843.868229] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 843.868834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 843.869421] ? trace_hardirqs_on+0x5b/0x180 [ 843.869914] do_syscall_64+0x33/0x40 [ 843.870350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.870938] RIP: 0033:0x466609 [ 843.871303] 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 [ 843.873413] RSP: 002b:00007f84dc272188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 843.874278] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 843.875093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 843.875907] RBP: 00007f84dc2721d0 R08: 0000000000000000 R09: 0000000000000000 [ 843.876729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 843.877567] R13: 00007ffe345616ff R14: 00007f84dc272300 R15: 0000000000022000 13:16:49 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:16:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:16:49 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:16:49 executing program 7 (fault-call:1 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:49 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:16:49 executing program 6 (fault-call:1 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/33) 13:16:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = signalfd4(r0, &(0x7f0000000040)={[0x1]}, 0x8, 0x800) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) mount$9p_rdma(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x24, &(0x7f0000000280)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@rq={'rq', 0x3d, 0x5}}, {@timeout={'timeout', 0x3d, 0x2}}, {@common=@privport}, {@timeout={'timeout', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0x4}}, {@timeout={'timeout', 0x3d, 0x7}}], [{@dont_measure}, {@subj_role={'subj_role', 0x3d, '#-'}}, {@uid_lt={'uid<', r2}}, {@smackfsfloor={'smackfsfloor', 0x3d, ':!'}}]}}) pwrite64(r1, &(0x7f00000000c0)="e63ae928c9fcfd50d630d42491ec9a4b34ecf4cc4981ecd5d108869db0e92a1a6221090a1aa73d5700658f800d5dfcc3355db3bbb55122329f0885c6ead84fb61ae897ff03f3e64e14c0b0e10a29f86f24eb82b0d550134b9ae33dff3692b216a6a352e7a43e109ecdff928accb246fd379c0cc1b495bacacacb593487d1bbf4b2a5eb11856683be89aa582ac66ef7e163d709fc9592788c3e8428d0fe5b00f5d3f2857e994948550c177a82f20b2698b2260f3fd9e7b86600b73f3b71738458305e754aa9b24dfe540ef1575d2182fbd246d9bc884b70bc", 0xd8, 0x8) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 853.555996] FAULT_INJECTION: forcing a failure. [ 853.555996] name failslab, interval 1, probability 0, space 0, times 0 [ 853.557897] CPU: 1 PID: 9028 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 853.559004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 853.560836] Call Trace: [ 853.561278] dump_stack+0x107/0x163 [ 853.561768] should_fail.cold+0x5/0xa [ 853.562195] ? create_object.isra.0+0x3a/0xa20 [ 853.562698] ? create_object.isra.0+0x3a/0xa20 [ 853.563202] should_failslab+0x5/0x10 [ 853.563622] kmem_cache_alloc+0x5b/0x350 [ 853.564065] ? osq_unlock+0x1a0/0x1a0 [ 853.564483] create_object.isra.0+0x3a/0xa20 [ 853.564979] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 853.565536] kmem_cache_alloc+0x159/0x350 [ 853.565992] ? shmem_destroy_inode+0x70/0x70 [ 853.566484] shmem_alloc_inode+0x18/0x40 [ 853.566941] ? shmem_destroy_inode+0x70/0x70 [ 853.567418] alloc_inode+0x63/0x230 [ 853.567831] new_inode+0x23/0x240 [ 853.568221] shmem_get_inode+0x15e/0xbc0 [ 853.568689] __shmem_file_setup+0xb8/0x310 [ 853.569186] ? _copy_from_user+0xfb/0x1b0 [ 853.569674] __do_sys_memfd_create+0x271/0x450 [ 853.570190] ? memfd_file_seals_ptr+0x150/0x150 [ 853.570707] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 853.571298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 853.571874] do_syscall_64+0x33/0x40 [ 853.572290] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 853.572858] RIP: 0033:0x466609 [ 853.573234] 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 [ 853.575300] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 853.576155] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 853.576971] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 853.577798] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 853.578617] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 853.579418] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 853.597930] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 853.601641] FAULT_INJECTION: forcing a failure. [ 853.601641] name failslab, interval 1, probability 0, space 0, times 0 [ 853.602911] CPU: 1 PID: 9029 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 853.603642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 853.604844] Call Trace: [ 853.605140] dump_stack+0x107/0x163 [ 853.605563] should_fail.cold+0x5/0xa [ 853.606003] ? getname_flags.part.0+0x50/0x4f0 [ 853.606509] should_failslab+0x5/0x10 [ 853.606933] kmem_cache_alloc+0x5b/0x350 [ 853.607382] getname_flags.part.0+0x50/0x4f0 [ 853.607878] user_path_at_empty+0xa1/0x100 [ 853.608356] user_statfs+0x86/0x160 [ 853.608755] ? __ia32_sys_ustat+0x70/0x70 [ 853.609229] ? __mutex_unlock_slowpath+0xe1/0x600 [ 853.609765] __do_sys_statfs+0x7a/0xf0 [ 853.610193] ? user_statfs+0x160/0x160 [ 853.610622] ? vfs_write+0x354/0xa20 [ 853.611040] ? fput_many+0x2f/0x1a0 [ 853.611446] ? ksys_write+0x1a5/0x250 [ 853.611885] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 853.612471] ? syscall_enter_from_user_mode+0x1d/0x50 [ 853.613069] ? trace_hardirqs_on+0x5b/0x180 [ 853.613544] do_syscall_64+0x33/0x40 [ 853.613953] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 853.614531] RIP: 0033:0x466609 [ 853.614893] 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 [ 853.616944] RSP: 002b:00007f22f8683188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 853.617797] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 853.618583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 853.619369] RBP: 00007f22f86831d0 R08: 0000000000000000 R09: 0000000000000000 [ 853.620155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 853.620942] R13: 00007ffd0001508f R14: 00007f22f8683300 R15: 0000000000022000 13:16:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:16:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x3f, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 853.655547] FAULT_INJECTION: forcing a failure. [ 853.655547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 853.658137] CPU: 0 PID: 9041 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 853.659578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 853.662005] Call Trace: [ 853.662571] dump_stack+0x107/0x163 [ 853.663349] should_fail.cold+0x5/0xa [ 853.664165] _copy_to_user+0x2e/0x180 [ 853.665005] do_statfs_native+0x8f/0xf0 [ 853.665851] ? vfs_get_fsid+0x140/0x140 [ 853.666711] ? __mutex_unlock_slowpath+0xe1/0x600 [ 853.667739] __do_sys_statfs+0xe0/0xf0 [ 853.668566] ? user_statfs+0x160/0x160 [ 853.669403] ? vfs_write+0x354/0xa20 [ 853.670214] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 853.671347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 853.672440] ? trace_hardirqs_on+0x5b/0x180 [ 853.673372] do_syscall_64+0x33/0x40 [ 853.674164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 853.675258] RIP: 0033:0x466609 [ 853.675944] 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 [ 853.679902] RSP: 002b:00007f84dc251188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 853.681540] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 0000000000466609 [ 853.683060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 853.684580] RBP: 00007f84dc2511d0 R08: 0000000000000000 R09: 0000000000000000 [ 853.686127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 853.687644] R13: 00007ffe345616ff R14: 00007f84dc251300 R15: 0000000000022000 13:16:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000000c0)) 13:16:49 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 853.693374] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 853.754641] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:16:49 executing program 7 (fault-call:1 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:50 executing program 6 (fault-call:1 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:16:50 executing program 0: ptrace$setopts(0x8406, 0x0, 0x6bca, 0x0) ptrace(0x11, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:16:50 executing program 1 (fault-call:0 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:16:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) [ 854.064790] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 854.081695] FAULT_INJECTION: forcing a failure. [ 854.081695] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 854.083054] CPU: 1 PID: 9070 Comm: syz-executor.7 Not tainted 5.10.49 #1 [ 854.083772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 854.084996] Call Trace: [ 854.085288] dump_stack+0x107/0x163 [ 854.085683] should_fail.cold+0x5/0xa [ 854.086094] _copy_to_user+0x2e/0x180 [ 854.086529] simple_read_from_buffer+0xcc/0x160 [ 854.087044] proc_fail_nth_read+0x194/0x220 [ 854.087520] ? proc_fault_inject_read+0x230/0x230 [ 854.088049] ? security_file_permission+0x24e/0x570 [ 854.088609] ? proc_fault_inject_read+0x230/0x230 [ 854.089154] vfs_read+0x228/0x580 [ 854.089550] ksys_read+0x12d/0x250 [ 854.089950] ? __ia32_sys_pwrite64+0x230/0x230 [ 854.090467] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 854.091055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 854.091629] do_syscall_64+0x33/0x40 [ 854.092047] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.092627] RIP: 0033:0x41935c [ 854.093007] 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 [ 854.095051] RSP: 002b:00007f84dc251170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 854.095898] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 854.096686] RDX: 000000000000000f RSI: 00007f84dc2511e0 RDI: 0000000000000005 [ 854.097494] RBP: 00007f84dc2511d0 R08: 0000000000000000 R09: 0000000000000000 [ 854.098286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 854.099082] R13: 00007ffe345616ff R14: 00007f84dc251300 R15: 0000000000022000 [ 854.181836] FAULT_INJECTION: forcing a failure. [ 854.181836] name failslab, interval 1, probability 0, space 0, times 0 [ 854.184579] CPU: 0 PID: 9078 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 854.186102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 854.188503] Call Trace: [ 854.189081] dump_stack+0x107/0x163 [ 854.189864] should_fail.cold+0x5/0xa [ 854.190676] ? security_inode_alloc+0x34/0x160 [ 854.191647] should_failslab+0x5/0x10 [ 854.192453] kmem_cache_alloc+0x5b/0x350 [ 854.193323] security_inode_alloc+0x34/0x160 [ 854.194274] inode_init_always+0x503/0xc90 [ 854.195175] alloc_inode+0x84/0x230 [ 854.195928] new_inode+0x23/0x240 [ 854.196679] shmem_get_inode+0x15e/0xbc0 [ 854.197583] __shmem_file_setup+0xb8/0x310 [ 854.198474] ? _copy_from_user+0xfb/0x1b0 [ 854.199355] __do_sys_memfd_create+0x271/0x450 [ 854.200321] ? memfd_file_seals_ptr+0x150/0x150 [ 854.201301] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 854.202398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 854.203486] do_syscall_64+0x33/0x40 [ 854.204264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.205339] RIP: 0033:0x466609 [ 854.206018] 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 [ 854.209889] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 854.211476] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 854.212987] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 854.214466] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 854.215952] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 854.217459] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 854.239559] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 854.245698] FAULT_INJECTION: forcing a failure. [ 854.245698] name failslab, interval 1, probability 0, space 0, times 0 [ 854.248216] CPU: 0 PID: 9080 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 854.249671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 854.252114] Call Trace: [ 854.252682] dump_stack+0x107/0x163 [ 854.253495] should_fail.cold+0x5/0xa [ 854.254318] ? create_object.isra.0+0x3a/0xa20 [ 854.255302] should_failslab+0x5/0x10 [ 854.256115] kmem_cache_alloc+0x5b/0x350 [ 854.257019] create_object.isra.0+0x3a/0xa20 [ 854.257959] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 854.259057] kmem_cache_alloc+0x159/0x350 [ 854.259951] getname_flags.part.0+0x50/0x4f0 [ 854.260917] user_path_at_empty+0xa1/0x100 [ 854.261846] user_statfs+0x86/0x160 [ 854.262636] ? __ia32_sys_ustat+0x70/0x70 [ 854.263527] ? __mutex_unlock_slowpath+0xe1/0x600 [ 854.264579] __do_sys_statfs+0x7a/0xf0 [ 854.265420] ? user_statfs+0x160/0x160 [ 854.266331] ? vfs_write+0x354/0xa20 [ 854.267134] ? fput_many+0x2f/0x1a0 [ 854.267920] ? ksys_write+0x1a5/0x250 [ 854.268739] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 854.269888] ? syscall_enter_from_user_mode+0x1d/0x50 [ 854.270986] ? trace_hardirqs_on+0x5b/0x180 [ 854.271905] do_syscall_64+0x33/0x40 [ 854.272701] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.273820] RIP: 0033:0x466609 [ 854.274509] 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 [ 854.278501] RSP: 002b:00007f22f8662188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 854.280127] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 0000000000466609 [ 854.281687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 854.283235] RBP: 00007f22f86621d0 R08: 0000000000000000 R09: 0000000000000000 [ 854.284779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 854.286332] R13: 00007ffd0001508f R14: 00007f22f8662300 R15: 0000000000022000 [ 854.377573] FAT-fs (loop6): FAT read failed (blocknr 32) 13:17:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:03 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:03 executing program 6 (fault-call:1 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000040)) 13:17:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(0x0, &(0x7f0000000080)=""/33) 13:17:03 executing program 1 (fault-call:0 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:03 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xe0, @rand_addr=0x6}, 0x10) 13:17:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x9e0}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 866.937173] FAULT_INJECTION: forcing a failure. [ 866.937173] name failslab, interval 1, probability 0, space 0, times 0 [ 866.938865] CPU: 0 PID: 9104 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 866.939810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 866.941384] Call Trace: [ 866.941760] dump_stack+0x107/0x163 [ 866.942270] should_fail.cold+0x5/0xa [ 866.942802] ? create_object.isra.0+0x3a/0xa20 [ 866.943442] should_failslab+0x5/0x10 [ 866.943975] kmem_cache_alloc+0x5b/0x350 [ 866.944546] create_object.isra.0+0x3a/0xa20 [ 866.945151] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 866.945866] kmem_cache_alloc+0x159/0x350 [ 866.946418] security_inode_alloc+0x34/0x160 [ 866.947047] inode_init_always+0x503/0xc90 [ 866.947636] alloc_inode+0x84/0x230 [ 866.948174] new_inode+0x23/0x240 [ 866.948638] shmem_get_inode+0x15e/0xbc0 [ 866.949219] __shmem_file_setup+0xb8/0x310 [ 866.949814] ? _copy_from_user+0xfb/0x1b0 [ 866.950392] __do_sys_memfd_create+0x271/0x450 [ 866.951038] ? memfd_file_seals_ptr+0x150/0x150 [ 866.951692] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 866.952430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 866.953142] do_syscall_64+0x33/0x40 [ 866.953686] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 866.954404] RIP: 0033:0x466609 [ 866.954852] 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 [ 866.957412] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 866.958467] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 866.959458] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 866.960448] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 866.961452] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 866.962445] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 13:17:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 866.970830] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 866.976200] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 866.981620] FAT-fs (loop7): FAT read failed (blocknr 32) [ 866.988520] FAULT_INJECTION: forcing a failure. [ 866.988520] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 866.989839] CPU: 1 PID: 9100 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 866.990541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 866.991702] Call Trace: [ 866.992011] dump_stack+0x107/0x163 [ 866.992381] should_fail.cold+0x5/0xa [ 866.992773] strncpy_from_user+0x34/0x460 [ 866.993224] getname_flags.part.0+0x95/0x4f0 [ 866.993674] user_path_at_empty+0xa1/0x100 [ 866.994118] user_statfs+0x86/0x160 [ 866.994512] ? __ia32_sys_ustat+0x70/0x70 [ 866.994950] ? __mutex_unlock_slowpath+0xe1/0x600 [ 866.995571] __do_sys_statfs+0x7a/0xf0 [ 866.996044] ? user_statfs+0x160/0x160 [ 866.996558] ? vfs_write+0x354/0xa20 [ 866.997042] ? fput_many+0x2f/0x1a0 [ 866.997531] ? ksys_write+0x1a5/0x250 [ 866.998028] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 866.998603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 866.999197] ? trace_hardirqs_on+0x5b/0x180 [ 866.999669] do_syscall_64+0x33/0x40 [ 867.000118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.000780] RIP: 0033:0x466609 [ 867.001213] 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 [ 867.003578] RSP: 002b:00007f22f8683188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 867.004556] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 867.005408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 867.006185] RBP: 00007f22f86831d0 R08: 0000000000000000 R09: 0000000000000000 [ 867.006978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 867.007784] R13: 00007ffd0001508f R14: 00007f22f8683300 R15: 0000000000022000 13:17:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x22a02, 0x40) 13:17:03 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xe000, @rand_addr=0x6}, 0x10) [ 867.075886] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:17:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:17:03 executing program 1 (fault-call:0 fault-nth:7): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:03 executing program 6 (fault-call:1 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 867.150699] FAT-fs (loop2): FAT read failed (blocknr 32) [ 867.233114] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 867.243989] FAT-fs (loop7): FAT read failed (blocknr 32) [ 867.252328] FAT-fs (loop7): FAT read failed (blocknr 32) [ 867.284967] FAULT_INJECTION: forcing a failure. [ 867.284967] name failslab, interval 1, probability 0, space 0, times 0 [ 867.287582] CPU: 0 PID: 9138 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 867.289106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 867.291674] Call Trace: [ 867.292319] dump_stack+0x107/0x163 [ 867.293146] should_fail.cold+0x5/0xa [ 867.294047] ? __d_alloc+0x2a/0x990 [ 867.294828] should_failslab+0x5/0x10 [ 867.295694] kmem_cache_alloc+0x5b/0x350 [ 867.296634] ? trace_hardirqs_on+0x5b/0x180 [ 867.297618] __d_alloc+0x2a/0x990 [ 867.298460] d_alloc_pseudo+0x19/0x70 [ 867.299463] alloc_file_pseudo+0xce/0x250 [ 867.300420] ? alloc_file+0x5a0/0x5a0 [ 867.301273] ? shmem_get_inode+0x55c/0xbc0 [ 867.302264] __shmem_file_setup+0x144/0x310 [ 867.303251] ? _copy_from_user+0xfb/0x1b0 [ 867.304195] __do_sys_memfd_create+0x271/0x450 [ 867.305258] ? memfd_file_seals_ptr+0x150/0x150 [ 867.306282] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 867.307494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 867.308669] do_syscall_64+0x33/0x40 [ 867.309531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.310692] RIP: 0033:0x466609 [ 867.311374] 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 [ 867.315456] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 867.317058] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 867.318671] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 867.320342] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 867.321988] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 867.323496] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 867.362429] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 867.366897] FAULT_INJECTION: forcing a failure. [ 867.366897] name failslab, interval 1, probability 0, space 0, times 0 [ 867.368324] CPU: 1 PID: 9139 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 867.369041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 867.370267] Call Trace: [ 867.370554] dump_stack+0x107/0x163 [ 867.370940] should_fail.cold+0x5/0xa [ 867.371343] ? xas_alloc+0x332/0x440 [ 867.371739] should_failslab+0x5/0x10 [ 867.372139] kmem_cache_alloc+0x5b/0x350 [ 867.372573] xas_alloc+0x332/0x440 [ 867.372961] xas_create+0x602/0x1030 [ 867.373411] xas_store+0x8d/0x1c20 [ 867.373872] ? xas_find_conflict+0x4d3/0x9f0 [ 867.374368] ? trace_hardirqs_on+0x5b/0x180 [ 867.374930] __add_to_page_cache_locked+0x704/0xcf0 [ 867.375515] ? find_get_pages_contig+0x920/0x920 [ 867.376126] ? memcg_drain_all_list_lrus+0x6d0/0x6d0 [ 867.376714] ? find_get_entry+0x2dd/0x6c0 [ 867.377267] add_to_page_cache_lru+0xe6/0x2e0 [ 867.377752] ? add_to_page_cache_locked+0x40/0x40 [ 867.378368] ? __page_cache_alloc+0x10d/0x360 [ 867.378857] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 867.379533] pagecache_get_page+0x387/0xc80 [ 867.380003] __getblk_slow+0x210/0x7e0 [ 867.380507] __breadahead+0x11b/0x130 [ 867.380917] ? __getblk_gfp+0x80/0x80 [ 867.381425] ? fat_ent_blocknr+0xe5/0x220 [ 867.381882] fat_ent_reada.part.0+0x2a7/0x550 [ 867.382458] ? fat_collect_bhs+0x2f0/0x2f0 [ 867.382919] ? avc_has_extended_perms+0xeb0/0xeb0 [ 867.383432] ? __kasan_slab_free+0x122/0x150 [ 867.383910] fat_count_free_clusters+0x2fb/0x990 [ 867.384515] ? rcu_read_lock_sched_held+0x3a/0x70 [ 867.385049] ? fat_alloc_clusters+0xf30/0xf30 [ 867.385634] ? avc_has_perm_noaudit+0x3a0/0x3a0 [ 867.386148] ? selinux_sb_kern_mount+0x210/0x210 [ 867.386768] fat_statfs+0x3ac/0x4c0 [ 867.387164] statfs_by_dentry+0x138/0x220 [ 867.387702] user_statfs+0xa9/0x160 [ 867.388095] ? __ia32_sys_ustat+0x70/0x70 [ 867.388636] ? __mutex_unlock_slowpath+0xe1/0x600 [ 867.389166] __do_sys_statfs+0x7a/0xf0 [ 867.389672] ? user_statfs+0x160/0x160 [ 867.390100] ? vfs_write+0x354/0xa20 [ 867.390585] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 867.391155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 867.391808] ? trace_hardirqs_on+0x5b/0x180 [ 867.392275] do_syscall_64+0x33/0x40 [ 867.392749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 867.393319] RIP: 0033:0x466609 [ 867.393733] 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 [ 867.395700] RSP: 002b:00007f22f8683188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 867.396679] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 867.397495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 867.398412] RBP: 00007f22f86831d0 R08: 0000000000000000 R09: 0000000000000000 [ 867.399328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 867.400251] R13: 00007ffd0001508f R14: 00007f22f8683300 R15: 0000000000022000 [ 867.532458] FAT-fs (loop6): FAT read failed (blocknr 32) 13:17:15 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x60000, 0x88) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) 13:17:15 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:15 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0xf) 13:17:15 executing program 1 (fault-call:0 fault-nth:8): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:15 executing program 6 (fault-call:1 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:15 executing program 2: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 879.365979] FAULT_INJECTION: forcing a failure. [ 879.365979] name failslab, interval 1, probability 0, space 0, times 0 [ 879.368604] CPU: 0 PID: 9155 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 879.370189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 879.372780] Call Trace: [ 879.373423] dump_stack+0x107/0x163 [ 879.374255] should_fail.cold+0x5/0xa [ 879.375130] ? create_object.isra.0+0x3a/0xa20 [ 879.376163] ? create_object.isra.0+0x3a/0xa20 [ 879.377210] should_failslab+0x5/0x10 [ 879.378089] kmem_cache_alloc+0x5b/0x350 [ 879.379017] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 879.380143] create_object.isra.0+0x3a/0xa20 [ 879.381148] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 879.382314] kmem_cache_alloc+0x159/0x350 [ 879.383275] __d_alloc+0x2a/0x990 [ 879.384072] d_alloc_pseudo+0x19/0x70 [ 879.384934] alloc_file_pseudo+0xce/0x250 [ 879.385900] ? alloc_file+0x5a0/0x5a0 [ 879.386769] ? shmem_get_inode+0x55c/0xbc0 [ 879.387732] __shmem_file_setup+0x144/0x310 [ 879.388710] ? _copy_from_user+0xfb/0x1b0 [ 879.389654] __do_sys_memfd_create+0x271/0x450 [ 879.390688] ? memfd_file_seals_ptr+0x150/0x150 [ 879.391747] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 879.392930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 879.394115] do_syscall_64+0x33/0x40 [ 879.394962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.396112] RIP: 0033:0x466609 [ 879.396838] 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 [ 879.400969] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 879.402689] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 879.404277] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 879.405902] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 879.407493] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 879.409078] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 879.448981] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 879.451727] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 879.495554] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 879.522712] FAULT_INJECTION: forcing a failure. [ 879.522712] name failslab, interval 1, probability 0, space 0, times 0 [ 879.525141] CPU: 1 PID: 9160 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 879.526627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 879.529040] Call Trace: [ 879.529647] dump_stack+0x107/0x163 [ 879.530433] should_fail.cold+0x5/0xa [ 879.531252] ? create_object.isra.0+0x3a/0xa20 [ 879.532234] should_failslab+0x5/0x10 [ 879.533051] kmem_cache_alloc+0x5b/0x350 [ 879.533962] create_object.isra.0+0x3a/0xa20 [ 879.534906] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 879.536003] kmem_cache_alloc+0x159/0x350 [ 879.536903] xas_alloc+0x332/0x440 [ 879.537682] xas_create+0x602/0x1030 [ 879.538501] xas_store+0x8d/0x1c20 [ 879.539266] ? xas_find_conflict+0x4d3/0x9f0 [ 879.540213] ? trace_hardirqs_on+0x5b/0x180 [ 879.541153] __add_to_page_cache_locked+0x704/0xcf0 [ 879.542247] ? find_get_pages_contig+0x920/0x920 [ 879.543273] ? memcg_drain_all_list_lrus+0x6d0/0x6d0 [ 879.544365] ? find_get_entry+0x2dd/0x6c0 [ 879.545263] add_to_page_cache_lru+0xe6/0x2e0 [ 879.546256] ? add_to_page_cache_locked+0x40/0x40 [ 879.547293] ? __page_cache_alloc+0x10d/0x360 [ 879.548255] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 879.549392] pagecache_get_page+0x387/0xc80 [ 879.550331] __getblk_slow+0x210/0x7e0 [ 879.551186] __breadahead+0x11b/0x130 [ 879.552004] ? __getblk_gfp+0x80/0x80 [ 879.552828] ? fat_ent_blocknr+0xe5/0x220 [ 879.553742] fat_ent_reada.part.0+0x2a7/0x550 [ 879.554722] ? fat_collect_bhs+0x2f0/0x2f0 [ 879.555647] ? avc_has_extended_perms+0xeb0/0xeb0 [ 879.556680] ? __kasan_slab_free+0x122/0x150 [ 879.557638] fat_count_free_clusters+0x2fb/0x990 [ 879.558665] ? rcu_read_lock_sched_held+0x3a/0x70 [ 879.559713] ? fat_alloc_clusters+0xf30/0xf30 [ 879.560679] ? avc_has_perm_noaudit+0x3a0/0x3a0 [ 879.561708] ? selinux_sb_kern_mount+0x210/0x210 [ 879.562766] fat_statfs+0x3ac/0x4c0 [ 879.563551] statfs_by_dentry+0x138/0x220 [ 879.564445] user_statfs+0xa9/0x160 [ 879.565224] ? __ia32_sys_ustat+0x70/0x70 [ 879.566143] ? __mutex_unlock_slowpath+0xe1/0x600 [ 879.567189] __do_sys_statfs+0x7a/0xf0 [ 879.568014] ? user_statfs+0x160/0x160 [ 879.568854] ? vfs_write+0x354/0xa20 [ 879.569675] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 879.570814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 879.571911] ? trace_hardirqs_on+0x5b/0x180 [ 879.572850] do_syscall_64+0x33/0x40 [ 879.573659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.574774] RIP: 0033:0x466609 [ 879.575460] 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 [ 879.579469] RSP: 002b:00007f22f8683188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 879.581119] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 879.582679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 879.584231] RBP: 00007f22f86831d0 R08: 0000000000000000 R09: 0000000000000000 [ 879.585828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 879.587379] R13: 00007ffd0001508f R14: 00007f22f8683300 R15: 0000000000022000 13:17:15 executing program 1 (fault-call:0 fault-nth:9): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:15 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:17:15 executing program 7: statfs(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) openat(r0, &(0x7f0000000080)='./file0\x00', 0x20940, 0x10) close(r0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x101200, 0x100) 13:17:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:15 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x20000010) [ 879.840239] FAULT_INJECTION: forcing a failure. [ 879.840239] name failslab, interval 1, probability 0, space 0, times 0 [ 879.842901] CPU: 1 PID: 9184 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 879.844354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 879.846793] Call Trace: [ 879.847364] dump_stack+0x107/0x163 [ 879.848145] should_fail.cold+0x5/0xa [ 879.848961] ? create_object.isra.0+0x3a/0xa20 [ 879.849980] should_failslab+0x5/0x10 [ 879.850803] kmem_cache_alloc+0x5b/0x350 [ 879.851671] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 879.852741] create_object.isra.0+0x3a/0xa20 [ 879.853692] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 879.854810] kmem_cache_alloc+0x159/0x350 [ 879.855704] __d_alloc+0x2a/0x990 [ 879.856464] d_alloc_pseudo+0x19/0x70 [ 879.857278] alloc_file_pseudo+0xce/0x250 [ 879.858178] ? alloc_file+0x5a0/0x5a0 [ 879.858998] ? shmem_get_inode+0x55c/0xbc0 [ 879.859916] __shmem_file_setup+0x144/0x310 [ 879.860840] ? _copy_from_user+0xfb/0x1b0 [ 879.861763] __do_sys_memfd_create+0x271/0x450 [ 879.862748] ? memfd_file_seals_ptr+0x150/0x150 [ 879.863760] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 879.864887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 879.866022] do_syscall_64+0x33/0x40 [ 879.866823] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 879.867935] RIP: 0033:0x466609 [ 879.868631] 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 [ 879.872662] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 879.874315] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 879.875849] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 879.877392] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 879.878929] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 879.880461] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 880.055881] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 880.175070] FAT-fs (loop6): FAT read failed (blocknr 32) 13:17:26 executing program 2: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:26 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:26 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xa, 0x4) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) 13:17:26 executing program 5: unshare(0x60040000) r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x280942, 0x0) fcntl$setown(r0, 0x8, 0x0) unshare(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in=@initdev, @in=@loopback}}, {{@in6=@private1}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) unshare(0x22011800) 13:17:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:26 executing program 7: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r0, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20044004}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:26 executing program 1 (fault-call:0 fault-nth:10): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:26 executing program 6 (fault-call:1 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 890.449110] FAULT_INJECTION: forcing a failure. [ 890.449110] name failslab, interval 1, probability 0, space 0, times 0 [ 890.450915] CPU: 1 PID: 9214 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 890.452024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 890.453800] Call Trace: [ 890.454192] dump_stack+0x107/0x163 [ 890.454722] should_fail.cold+0x5/0xa [ 890.455260] ? create_object.isra.0+0x3a/0xa20 [ 890.455857] should_failslab+0x5/0x10 [ 890.456349] kmem_cache_alloc+0x5b/0x350 [ 890.456875] ? __d_instantiate+0x77/0x450 [ 890.457415] create_object.isra.0+0x3a/0xa20 [ 890.457986] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 890.458647] kmem_cache_alloc+0x159/0x350 [ 890.459196] __alloc_file+0x21/0x310 [ 890.459713] alloc_empty_file+0x6d/0x170 [ 890.460284] alloc_file+0x5e/0x5a0 [ 890.460775] alloc_file_pseudo+0x16a/0x250 [ 890.461356] ? alloc_file+0x5a0/0x5a0 [ 890.461895] ? shmem_get_inode+0x55c/0xbc0 [ 890.462475] __shmem_file_setup+0x144/0x310 [ 890.463071] ? _copy_from_user+0xfb/0x1b0 [ 890.463637] __do_sys_memfd_create+0x271/0x450 [ 890.464247] ? memfd_file_seals_ptr+0x150/0x150 [ 890.464869] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 890.465579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.466301] do_syscall_64+0x33/0x40 [ 890.466800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 890.467513] RIP: 0033:0x466609 [ 890.467952] 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 [ 890.470483] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 890.471545] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 890.472547] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 890.473561] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 890.474557] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 890.475576] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 890.503400] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 890.513294] FAULT_INJECTION: forcing a failure. [ 890.513294] name failslab, interval 1, probability 0, space 0, times 0 [ 890.515192] CPU: 1 PID: 9211 Comm: syz-executor.6 Not tainted 5.10.49 #1 [ 890.516048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 890.517511] Call Trace: [ 890.517834] dump_stack+0x107/0x163 [ 890.518258] should_fail.cold+0x5/0xa [ 890.518693] ? create_object.isra.0+0x3a/0xa20 [ 890.519209] should_failslab+0x5/0x10 [ 890.519643] kmem_cache_alloc+0x5b/0x350 [ 890.520106] create_object.isra.0+0x3a/0xa20 [ 890.520599] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 890.521179] kmem_cache_alloc+0x159/0x350 [ 890.521673] alloc_buffer_head+0x20/0x100 [ 890.522141] alloc_page_buffers+0x14d/0x6b0 [ 890.522643] __getblk_slow+0x2e5/0x7e0 [ 890.523093] __breadahead+0x11b/0x130 [ 890.523524] ? __getblk_gfp+0x80/0x80 [ 890.523964] ? fat_ent_blocknr+0xe5/0x220 [ 890.524439] fat_ent_reada.part.0+0x2a7/0x550 [ 890.524954] ? fat_collect_bhs+0x2f0/0x2f0 [ 890.525444] ? avc_has_extended_perms+0xeb0/0xeb0 [ 890.526012] ? __kasan_slab_free+0x122/0x150 [ 890.526522] fat_count_free_clusters+0x2fb/0x990 [ 890.527058] ? rcu_read_lock_sched_held+0x3a/0x70 [ 890.527609] ? fat_alloc_clusters+0xf30/0xf30 [ 890.528118] ? avc_has_perm_noaudit+0x3a0/0x3a0 [ 890.528663] ? selinux_sb_kern_mount+0x210/0x210 [ 890.529201] fat_statfs+0x3ac/0x4c0 [ 890.529620] statfs_by_dentry+0x138/0x220 [ 890.530089] user_statfs+0xa9/0x160 [ 890.530502] ? __ia32_sys_ustat+0x70/0x70 [ 890.530978] ? __mutex_unlock_slowpath+0xe1/0x600 [ 890.531528] __do_sys_statfs+0x7a/0xf0 [ 890.531960] ? user_statfs+0x160/0x160 [ 890.532401] ? vfs_write+0x354/0xa20 [ 890.532831] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 890.533425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.534009] ? trace_hardirqs_on+0x5b/0x180 [ 890.534513] do_syscall_64+0x33/0x40 [ 890.534938] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 890.535525] RIP: 0033:0x466609 [ 890.535895] 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 [ 890.538025] RSP: 002b:00007f22f8683188 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 890.538902] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 [ 890.539719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 890.540531] RBP: 00007f22f86831d0 R08: 0000000000000000 R09: 0000000000000000 [ 890.541350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 890.542153] R13: 00007ffd0001508f R14: 00007f22f8683300 R15: 0000000000022000 [ 890.562675] FAT-fs (loop6): FAT read failed (blocknr 32) 13:17:26 executing program 6 (fault-call:1 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 890.585040] FAT-fs (loop7): Unrecognized mount option "4" or missing value 13:17:26 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 890.599511] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:17:26 executing program 1 (fault-call:0 fault-nth:11): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:26 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x80) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0xc040000) unshare(0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:17:26 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/timers\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x40) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80000, 0x182) getdents(r0, &(0x7f00000000c0)=""/50, 0x32) [ 890.833953] FAULT_INJECTION: forcing a failure. [ 890.833953] name failslab, interval 1, probability 0, space 0, times 0 [ 890.836887] CPU: 1 PID: 9251 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 890.838689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 890.841791] Call Trace: [ 890.842410] dump_stack+0x107/0x163 [ 890.843420] should_fail.cold+0x5/0xa [ 890.844288] ? security_file_alloc+0x34/0x170 [ 890.845513] should_failslab+0x5/0x10 [ 890.846389] kmem_cache_alloc+0x5b/0x350 [ 890.847479] security_file_alloc+0x34/0x170 [ 890.848451] __alloc_file+0xb6/0x310 [ 890.849453] alloc_empty_file+0x6d/0x170 [ 890.850421] alloc_file+0x5e/0x5a0 [ 890.851382] alloc_file_pseudo+0x16a/0x250 [ 890.852333] ? alloc_file+0x5a0/0x5a0 [ 890.853371] ? shmem_get_inode+0x55c/0xbc0 [ 890.854363] __shmem_file_setup+0x144/0x310 [ 890.855534] ? _copy_from_user+0xfb/0x1b0 [ 890.856473] __do_sys_memfd_create+0x271/0x450 [ 890.857738] ? memfd_file_seals_ptr+0x150/0x150 [ 890.858812] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 890.860176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.861511] do_syscall_64+0x33/0x40 [ 890.862505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 890.863838] RIP: 0033:0x466609 [ 890.864671] 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 [ 890.869418] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 890.871387] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 890.873223] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 890.875084] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 890.876919] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 890.878570] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 [ 890.931696] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:17:27 executing program 0: ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000040)={0x4, 0x6, 0x80, 0x61, 0xfff, 0x101}) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8240, 0x4) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="5743aa9c3951d6f4c0594484f1d7257061bc40dec35fb2205985a1bf5bf10fddc30e890d3310fb83ad408f"], 0xb8) close(r0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x20000, 0x0) symlinkat(&(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00') creat(&(0x7f0000000140)='./file1\x00', 0x76) [ 891.096608] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 891.104941] FAT-fs (loop7): FAT read failed (blocknr 32) 13:17:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 891.146659] FAT-fs (loop7): FAT read failed (blocknr 32) 13:17:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:38 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:38 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setxattr$security_capability(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v3={0x3000000, [{0x5, 0x7}, {0x1ef}], r0}, 0x18, 0x2) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:38 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{}, {}]}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = creat(&(0x7f0000000080)='./file1\x00', 0x10d) quotactl(0x9, &(0x7f0000000140)='./file0\x00', 0xee01, &(0x7f0000000180)="1b81bc278f2670b16b15e28fcb410ff3c0ff1e16a74c993d4910c5ec5ed9c55776f8e9fdd1a8a3b0360ffc4547874e3e4dbd58af3f00e14a0859223583d5e712ff9936b470d823b44b769857806c5a8473d2d96c7b44294471cd88bf89a5b3cbf063a3e06eaa5535bbeb138261470d6520f66b8888559e2fd6f2b1241e53a3c37210db5ed4400e3f5acb7b14b76069fcfa1b5140e3b1a3fd1177bc85eec6d458389a183109ad94dc5428fc292de94468f4965c34601f095f79825bb007fb0500b5f295b0ae288e3538290a16") creat(&(0x7f0000000100)='./file0/file0\x00', 0x43) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) mount$9p_xen(&(0x7f0000000300), &(0x7f0000000340)='./file1\x00', &(0x7f0000000380), 0x20000, &(0x7f00000003c0)={'trans=xen,', {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x10000}}, {@aname}, {@mmap}]}}) 13:17:38 executing program 5: unshare(0x60040000) unshare(0x6000180) unshare(0x20200) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:17:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/timers\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x40) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80000, 0x182) getdents(r0, &(0x7f00000000c0)=""/50, 0x32) 13:17:38 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x60, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 902.341617] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 902.346815] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 902.350423] FAT-fs (loop7): FAT read failed (blocknr 32) [ 902.356461] FAT-fs (loop7): FAT read failed (blocknr 32) [ 902.358934] FAT-fs (loop6): FAT read failed (blocknr 32) 13:17:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xb8) close(r1) r2 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd27, 0x8, &(0x7f0000001780)=[{&(0x7f00000001c0)="a12939c3725820bee67d39947ecf2016f66474a7e835415364ae4107fd06cbca1edaea8caa1fcfaeb0ca8845", 0x2c, 0x4}, {&(0x7f0000000240)="2f1c1ace0880ec57915894575ee62574767147d1db356c6be4b7f12bd9484d3dae579cd14b4be563dedb8db7857f47d0c7a4a26e56e8fbc81ca978ba92dc3a7b69a9129b5bf6b31d5c15cd5f27cf9e57e5cae23ded3ff07e1e253180197a61fbab90c1dd2075d23204aa876f468dba2327dea715e454f5ff7d1af5ec45f9c11103070c35755bb68e926bf6a2ee5f6e06d731a5c111b1ec308dcc4e6af1965679d8e5b61b6624235b01e17e", 0xab, 0x8}, {&(0x7f0000000680)="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", 0x1000, 0x9}, {&(0x7f0000000300)="00d6", 0x2, 0x1}, {&(0x7f0000000340)="24ef6f7735cdede8d1926a60db7886ad9034c472ba397ef7f9ee956b6683249319e8ebff519358ecca9a3a61c728c84807c6faabba0fbe930b42de65f760bcde36db2070d7f4a19b51d9a7c0441fa4f5a767245d3eb3138825efdcc687cedb37f63c485ff7cc5d91b5ec80de08213e96469264b0411f5011398ddc6b80c9e46fe624db8ebd515ffe97b0122580679e1eacd87e6c21fef99030c7df4ef7546d2d86ceae5b3cc66f2099caa3", 0xab, 0x81}, {&(0x7f0000000440)="bc5c3fc818f6f966ee040f88f989a386a9a16c6e5937cdbdd14455baca3054dd2839c054181ae72af88ad9a34eaea06d6d912e188162a80ee4", 0x39, 0x1}, {&(0x7f0000001680)="3a59aa221dcbe1fa63f85b2f3e4acf6aaf731609d8123872f45198a5cdf5632c0a0aee741b63d33849fbf774ba4d9dd729bf415912f6eb9b8ea044b0f11f9422dd7c8407e6fd91804b6c00e9125db84e9bf8752776a742c15e39dd654d800e9f6af395dc41677738e5f90ed6eaf18f47654cb803d59625cc92cf0f60e42154d8e2c0b53c179271c8f0bb606e85e1762958776af533ef21c6ebe9b4e9e3d773ccc04f19a7ee1e116784a5efaa6d00210e498dc93f23672089406f622f62469b8234caa6717868607024cda892d281a369d02d8986083963753969645217b998e1b06352836c261c989a", 0xe9, 0x1}, {&(0x7f0000000480)="552942a7b4e026c88737ee", 0xb, 0xffffffffffffffff}], 0x889011, &(0x7f0000001840)={[{'*!\\%,{'}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@uid_gt}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@hash}, {@subj_user={'subj_user', 0x3d, '\xfc-\x1a%\x11'}}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@measure}, {@obj_role={'obj_role', 0x3d, '-.-'}}]}) ioctl$BTRFS_IOC_QGROUP_LIMIT(r2, 0x8030942b, &(0x7f0000001900)={0x400, {0x10, 0x3, 0x2, 0x9, 0x8}}) open(&(0x7f0000000100)='./file1\x00', 0x400000, 0x30) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x1, 0x7, 0x5, 0x3}) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x14100, 0x0) [ 902.386473] FAULT_INJECTION: forcing a failure. 13:17:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xe0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:38 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000140)="318732e7b507f7547a08c680cead950c06c38afc7b3626ec011a5bfa62e10967378b4b719f1d2b9ed969c85d79f05095cbaa56b26f34c7644934ca5e00afb7d43040c38f614151b7faa23bc6a72c5b57fd950ee3a0ee2868fc94170853fcfd31c17fe4ff6385f480dfa117e8e39b20279cb9de3327af2ef5d60575767da73ff0e976e124f5", 0x85, 0x7ff}, {&(0x7f0000000200)="9df42c2760386cea4f0ab7dccab449a9b10a278de6b976d4b350e473ec01438585de1b44cf625463b3308c7482ab9278aa0b2066a4797fa385086c0a3488483a745918e8b30b2ad1059fa789c8cff195f0826ac73e45b390043b5f23480199237126ea1946edb029a91df527a7f73e9046be299a7718b5fd528659866f25e048c7e4f983185856670350bb0d80f936d3d3b8d0ae942e95f00aca6f4dc7a384aee5ac5d3933c499881d17344efc06880ea5f1ad0f2e3cf1881739ea1940d4dd41", 0xc0, 0xffffffffffff8001}, {&(0x7f00000002c0)="5b02b5c40b32c51da6a073486d2127bb4da06531bfadab50771064a89e840ebd2f27e17af854c712bc020c3907de9a571738ed25f35116f1fdcb1836045fc5eb61e2f3412b9d5498ec7bcd02602ab084111bb99a58ba855df3b8ee786e7e4721d9923e174761b8bd45df8b7f44eb907309c80402b57f97535c044ddd65e49b24fcbb9478d602df6f48592808e1b22f5d4d24c90a1b7c481a6830d008195f7559d57fe697dcd403eac6af0906d20fda020d004491897b89f069164c4099a69c73a7a696a684d4c52c5c861aa3ed29db9637ebf028a9c0e155e2b044", 0xdb, 0xdd0}, {&(0x7f00000003c0)="8d0e213016b88cd0140a7361a4a2cd6cc590345d3fcc86987f1524bd51dc2bea1ec74be77dfa4e099b4118e321838472a13fcbe1309cee7f930d29d5a89bc813c915e2dcc38103c5", 0x48, 0x84a}, {&(0x7f0000000440)="93bc12b57c6dcf43e48ce197edd5aa254631c05a7a775617c08d9ca99a6e86f4522dfb5e6df08893ac1929240d9756eb46ddd7b852fd63ff26c3f07a21b2688955772313b32e73e166787e3e81aaf47080c93d284379e2f4829829d1493874f70c96a99294f231bce73a18d813b4cc8770a84ee947ddcdaf59cdc1802a1c61b31e2e96115e69864066778fabd6093386a9560e8fcbe41faf097ddc2edfe1f82ddd1410914575f2c98220ffbae1bd99434b1d20f5f7f33ccb4adc2ea0bc59bab4f93a760468b67a31ff9b089ce05eb384bacfd5578184eb056faa2c77bd74b203c0cfffd551b60debfd26", 0xea, 0xfffffffffffffffb}, {&(0x7f0000000540)="755f31df895e7d779d4b1f77f876721c10871b8be2e1573523fd0e69103b97a2ea4ea60585092efdcdb6742fef0a705acac2fd67153172c24261b5cc33a49bf2a144cc8f1843e04c7f5ae4bb43a76356418057d70b202e4ea46a73767a7a4557845d1b91c9caf89e65a432d2c0e66d4be2732da23fce56648b", 0x79, 0x7fff}], 0x2000000, &(0x7f0000000140)=ANY=[]) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 902.386473] name failslab, interval 1, probability 0, space 0, times 0 [ 902.389190] CPU: 0 PID: 9292 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 902.390700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 902.392244] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 902.393115] Call Trace: [ 902.393140] dump_stack+0x107/0x163 [ 902.393160] should_fail.cold+0x5/0xa [ 902.396176] ? create_object.isra.0+0x3a/0xa20 [ 902.397157] should_failslab+0x5/0x10 [ 902.397981] kmem_cache_alloc+0x5b/0x350 [ 902.398850] ? lock_downgrade+0x6d0/0x6d0 [ 902.399738] create_object.isra.0+0x3a/0xa20 [ 902.400674] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 902.401422] FAT-fs (loop2): FAT read failed (blocknr 32) [ 902.401779] kmem_cache_alloc+0x159/0x350 [ 902.403245] security_file_alloc+0x34/0x170 [ 902.404194] __alloc_file+0xb6/0x310 [ 902.404992] alloc_empty_file+0x6d/0x170 [ 902.405875] alloc_file+0x5e/0x5a0 [ 902.406634] alloc_file_pseudo+0x16a/0x250 [ 902.407547] ? alloc_file+0x5a0/0x5a0 [ 902.408366] ? shmem_get_inode+0x55c/0xbc0 [ 902.409285] __shmem_file_setup+0x144/0x310 [ 902.410229] ? _copy_from_user+0xfb/0x1b0 [ 902.411141] __do_sys_memfd_create+0x271/0x450 [ 902.412130] ? memfd_file_seals_ptr+0x150/0x150 [ 902.413140] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 902.414283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 902.415420] do_syscall_64+0x33/0x40 [ 902.416214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 902.417341] RIP: 0033:0x466609 [ 902.418046] 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 [ 902.422193] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 902.423813] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 902.425364] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 902.426876] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 902.428414] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 902.429954] R13: 0000000020000100 R14: 0000000000001000 R15: 0000000020000140 13:17:38 executing program 2: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x80) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0xc040000) unshare(0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:17:38 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:38 executing program 5: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000000)="5376d9a8fad9fce0012880cfa81c42e92112b49ef5b5f4ededfb91942e48e55ac19e9655b15c3b7ff3a791881e730a3b9715e02a3aef59a4c24f5fc9688c7b", 0x3f, 0x208c4, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) 13:17:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2c0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 902.691427] FAT-fs (loop7): Unrecognized mount option "1‡2çµ÷Tzƀέ• Êü{6&ì[úbá g7‹KqŸ+žÙiÈ]yðP•ËªV²o4ÇdI4Ê^" or missing value [ 902.750211] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 902.756604] FAT-fs (loop7): Unrecognized mount option "1‡2çµ÷Tzƀέ• Êü{6&ì[úbá g7‹KqŸ+žÙiÈ]yðP•ËªV²o4ÇdI4Ê^" or missing value 13:17:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) rmdir(&(0x7f0000000040)='./file0\x00') syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xb2f8, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="11915d60c15d16ef2eff2da8581ba7586baaa5924f915b5c5df94669916363ee243631e589203fc214e4a4e43e1ed94b77f24855320f61e9337f4c9cff38605fd58875e1094fba726f932e1d1df46575192a9b34afacb9eb6ca91d01e1eeee45cad8f669d22a885f50362c80975e0011dc11e15b2342f8a49df1fd7e65ce955b3d3be3b824337f9cc2f4029e44da5610c459fd77c58d", 0x96, 0x4}, {&(0x7f0000000280)="def8041b99a872daa6072f834ecdd59e627389c4bcedf7c0a9a7d15d17f43827dc59b2f7b8e9024d5bccf8ca41", 0x2d, 0x1}], 0x240a, &(0x7f0000000300)={[{}, {',}'}, {'$#}^!-'}, {'['}, {'>'}], [{@fsname={'fsname', 0x3d, '{+\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '(^),)-@@'}}, {@appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, ',\\'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) 13:17:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:50 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(0xffffffffffffffff, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:17:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x300, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:50 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r3, 0xee00) r4 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) move_mount(r4, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x2) mknodat$null(r2, &(0x7f0000000680)='./file0\x00', 0x22d1, 0x103) 13:17:50 executing program 2: unshare(0x60040000) unshare(0x6000180) unshare(0x20200) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:17:50 executing program 5: unshare(0x28000000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)={0x200, 0x1ed}, 0x18) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) 13:17:50 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 913.945537] FAULT_INJECTION: forcing a failure. [ 913.945537] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 913.947595] CPU: 0 PID: 9349 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 913.948607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 913.950155] Call Trace: [ 913.950535] dump_stack+0x107/0x163 [ 913.951066] should_fail.cold+0x5/0xa [ 913.951612] __alloc_pages_nodemask+0x182/0x680 [ 913.952279] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 913.953082] ? lock_downgrade+0x6d0/0x6d0 [ 913.953697] alloc_pages_vma+0xbb/0x410 [ 913.954252] shmem_alloc_page+0x10f/0x1e0 [ 913.954843] ? shmem_init_inode+0x20/0x20 [ 913.955429] ? percpu_counter_add_batch+0x8b/0x130 [ 913.956126] ? __vm_enough_memory+0x184/0x360 [ 913.956745] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 913.957508] ? shmem_unuse_inode+0xec0/0xec0 [ 913.958125] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 913.958844] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 913.959544] shmem_write_begin+0xf7/0x1d0 [ 913.960144] generic_perform_write+0x1fe/0x4d0 [ 913.960786] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 913.961828] ? current_time+0x2c0/0x2c0 [ 913.962395] ? generic_write_checks+0x2a9/0x380 [ 913.963065] __generic_file_write_iter+0x399/0x5d0 [ 913.963734] generic_file_write_iter+0xd7/0x220 [ 913.964400] ? iov_iter_init+0x3c/0x130 [ 913.964940] new_sync_write+0x42c/0x660 [ 913.965510] ? new_sync_read+0x6f0/0x6f0 [ 913.966081] ? __x64_sys_pwrite64+0x1fd/0x250 [ 913.966736] ? lock_release+0x6b0/0x6b0 [ 913.967278] ? selinux_file_permission+0x92/0x520 [ 913.967986] vfs_write+0x77f/0xa20 [ 913.968470] __x64_sys_pwrite64+0x1fd/0x250 [ 913.969096] ? vfs_write+0xa20/0xa20 [ 913.969610] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 913.970374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.971081] do_syscall_64+0x33/0x40 [ 913.971623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 913.972325] RIP: 0033:0x419777 [ 913.972794] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 913.975296] RSP: 002b:00007f58e9659f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 913.976418] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 913.977456] RDX: 0000000000000025 RSI: 0000000020010000 RDI: 0000000000000004 [ 913.978513] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 913.979551] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 913.980584] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 914.017484] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:17:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000140)="318732e7b507f7547a08c680cead950c06c38afc7b3626ec011a5bfa62e10967378b4b719f1d2b9ed969c85d79f05095cbaa56b26f34c7644934ca5e00afb7d43040c38f614151b7faa23bc6a72c5b57fd950ee3a0ee2868fc94170853fcfd31c17fe4ff6385f480dfa117e8e39b20279cb9de3327af2ef5d60575767da73ff0e976e124f5", 0x85, 0x7ff}, {&(0x7f0000000200)="9df42c2760386cea4f0ab7dccab449a9b10a278de6b976d4b350e473ec01438585de1b44cf625463b3308c7482ab9278aa0b2066a4797fa385086c0a3488483a745918e8b30b2ad1059fa789c8cff195f0826ac73e45b390043b5f23480199237126ea1946edb029a91df527a7f73e9046be299a7718b5fd528659866f25e048c7e4f983185856670350bb0d80f936d3d3b8d0ae942e95f00aca6f4dc7a384aee5ac5d3933c499881d17344efc06880ea5f1ad0f2e3cf1881739ea1940d4dd41", 0xc0, 0xffffffffffff8001}, {&(0x7f00000002c0)="5b02b5c40b32c51da6a073486d2127bb4da06531bfadab50771064a89e840ebd2f27e17af854c712bc020c3907de9a571738ed25f35116f1fdcb1836045fc5eb61e2f3412b9d5498ec7bcd02602ab084111bb99a58ba855df3b8ee786e7e4721d9923e174761b8bd45df8b7f44eb907309c80402b57f97535c044ddd65e49b24fcbb9478d602df6f48592808e1b22f5d4d24c90a1b7c481a6830d008195f7559d57fe697dcd403eac6af0906d20fda020d004491897b89f069164c4099a69c73a7a696a684d4c52c5c861aa3ed29db9637ebf028a9c0e155e2b044", 0xdb, 0xdd0}, {&(0x7f00000003c0)="8d0e213016b88cd0140a7361a4a2cd6cc590345d3fcc86987f1524bd51dc2bea1ec74be77dfa4e099b4118e321838472a13fcbe1309cee7f930d29d5a89bc813c915e2dcc38103c5", 0x48, 0x84a}, {&(0x7f0000000440)="93bc12b57c6dcf43e48ce197edd5aa254631c05a7a775617c08d9ca99a6e86f4522dfb5e6df08893ac1929240d9756eb46ddd7b852fd63ff26c3f07a21b2688955772313b32e73e166787e3e81aaf47080c93d284379e2f4829829d1493874f70c96a99294f231bce73a18d813b4cc8770a84ee947ddcdaf59cdc1802a1c61b31e2e96115e69864066778fabd6093386a9560e8fcbe41faf097ddc2edfe1f82ddd1410914575f2c98220ffbae1bd99434b1d20f5f7f33ccb4adc2ea0bc59bab4f93a760468b67a31ff9b089ce05eb384bacfd5578184eb056faa2c77bd74b203c0cfffd551b60debfd26", 0xea, 0xfffffffffffffffb}, {&(0x7f0000000540)="755f31df895e7d779d4b1f77f876721c10871b8be2e1573523fd0e69103b97a2ea4ea60585092efdcdb6742fef0a705acac2fd67153172c24261b5cc33a49bf2a144cc8f1843e04c7f5ae4bb43a76356418057d70b202e4ea46a73767a7a4557845d1b91c9caf89e65a432d2c0e66d4be2732da23fce56648b", 0x79, 0x7fff}], 0x2000000, &(0x7f0000000140)=ANY=[]) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 914.039754] FAT-fs (loop7): FAT read failed (blocknr 32) [ 914.040837] FAT-fs (loop6): bogus number of reserved sectors [ 914.041548] FAT-fs (loop6): Can't find a valid FAT filesystem [ 914.042939] FAT-fs (loop7): FAT read failed (blocknr 32) 13:17:50 executing program 5: unshare(0x60040000) unshare(0x48000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0x20400) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:17:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c00, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 914.083054] FAT-fs (loop6): bogus number of reserved sectors [ 914.083979] FAT-fs (loop6): Can't find a valid FAT filesystem [ 914.089955] FAT-fs (loop1): bogus number of reserved sectors [ 914.090823] FAT-fs (loop1): Can't find a valid FAT filesystem 13:17:50 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(0xffffffffffffffff, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 914.133678] FAT-fs (loop7): FAT read failed (blocknr 32) 13:17:50 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:17:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000040)={0xa, 0x4e22, 0xf3a, @private0={0xfc, 0x0, '\x00', 0x1}, 0x100}, 0x1c, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}, @dstopts={{0xe0, 0x29, 0x37, {0x2b, 0x18, '\x00', [@generic={0xe0, 0xb9, "8997c018cb9f64fd4639e166db347de8bc89d63324d151bd423b10182f0e3845426391e6124ac2c80f933222ff44f415e11c4db6b5e1e4753ec3810b0ecb120b386d13b8e93fb887a35d2dd103d9cf70fbe5c310bf97f2f6dce57db6b9b7cba422809358158212805eeee333a8af66ef0dda83ef6b8f990d3960c622fa1c0360501767370662d463160f091bbeadd89a497f2ef7330a34ebea5ba6f22b525689e01c77d990c55c9a66eec30085a4c6e207b2f0285905675ccb"}, @generic={0x2, 0x7, "4ed23896ddccbf"}, @pad1]}}}], 0x108}, 0xc000) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:17:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x600, 0xae543fae5f758743) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:17:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 914.232943] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 914.249880] FAT-fs (loop2): Unrecognized mount option "1‡2çµ÷Tzƀέ• Êü{6&ì[úbá g7‹KqŸ+žÙiÈ]yðP•ËªV²o4ÇdI4Ê^" or missing value 13:17:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2000, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:17:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r3, 0xee00) r4 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) move_mount(r4, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x2) mknodat$null(r2, &(0x7f0000000680)='./file0\x00', 0x22d1, 0x103) [ 914.293726] FAULT_INJECTION: forcing a failure. [ 914.293726] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 914.295273] CPU: 0 PID: 9389 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 914.296008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 914.297283] Call Trace: [ 914.297574] dump_stack+0x107/0x163 [ 914.297993] should_fail.cold+0x5/0xa [ 914.298420] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 914.298969] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 914.299542] ? shmem_write_begin+0xf7/0x1d0 [ 914.299998] ? shmem_write_begin+0x100/0x1d0 [ 914.300476] generic_perform_write+0x26d/0x4d0 [ 914.300974] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 914.301751] ? current_time+0x2c0/0x2c0 [ 914.302209] ? generic_write_checks+0x2a9/0x380 [ 914.302709] __generic_file_write_iter+0x399/0x5d0 [ 914.303235] generic_file_write_iter+0xd7/0x220 [ 914.303729] ? iov_iter_init+0x3c/0x130 [ 914.304155] new_sync_write+0x42c/0x660 [ 914.304577] ? new_sync_read+0x6f0/0x6f0 [ 914.305006] ? __x64_sys_pwrite64+0x1fd/0x250 [ 914.305491] ? lock_release+0x6b0/0x6b0 [ 914.305929] ? selinux_file_permission+0x92/0x520 [ 914.306467] vfs_write+0x77f/0xa20 [ 914.306854] __x64_sys_pwrite64+0x1fd/0x250 [ 914.307318] ? vfs_write+0xa20/0xa20 [ 914.307727] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 914.308282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 914.308829] do_syscall_64+0x33/0x40 [ 914.309223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 914.309770] RIP: 0033:0x419777 [ 914.310150] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 914.312116] RSP: 002b:00007f58e9659f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 914.312941] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 914.313702] RDX: 0000000000000025 RSI: 0000000020010000 RDI: 0000000000000004 [ 914.314501] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 914.315269] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 914.316034] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 914.350609] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 914.354480] FAT-fs (loop6): FAT read failed (blocknr 32) [ 914.383415] FAT-fs (loop6): FAT read failed (blocknr 32) [ 914.413668] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 914.521176] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 914.529979] FAT-fs (loop7): FAT read failed (blocknr 32) [ 914.579794] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 914.595881] FAT-fs (loop2): FAT read failed (blocknr 32) [ 914.598035] FAT-fs (loop2): FAT read failed (blocknr 32) [ 914.629497] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r3, 0xee00) r4 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) move_mount(r4, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x2) mknodat$null(r2, &(0x7f0000000680)='./file0\x00', 0x22d1, 0x103) 13:18:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x80, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x4000, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000040)) unshare(0x60040000) unshare(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e22, @multicast1}, 0x10) 13:18:01 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(0xffffffffffffffff, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000, 0x4200) openat(r0, &(0x7f0000000140)='./file1\x00', 0x2502, 0x1a4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) openat(r1, &(0x7f0000000080)='./file0\x00', 0x11000, 0x10) 13:18:01 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:01 executing program 7: getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000180)={'syztnl2\x00', r0, 0x4, 0x3f, 0x2, 0x9, 0xc, @private1, @remote, 0x701, 0x10, 0x5, 0x2}}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25, 0xb39}, {0x0, 0x0, 0x800}], 0x18000, &(0x7f0000000140)=ANY=[]) creat(&(0x7f0000000080)='./file0\x00', 0x17a) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 925.482938] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.495078] FAT-fs (loop6): FAT read failed (blocknr 32) [ 925.507861] FAULT_INJECTION: forcing a failure. [ 925.507861] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 925.510489] CPU: 0 PID: 9423 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 925.511881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 925.514363] Call Trace: [ 925.514941] dump_stack+0x107/0x163 [ 925.515733] should_fail.cold+0x5/0xa [ 925.516539] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 925.517612] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 925.518772] ? shmem_write_begin+0xf7/0x1d0 [ 925.519687] ? shmem_write_begin+0x100/0x1d0 [ 925.520635] generic_perform_write+0x26d/0x4d0 [ 925.521608] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 925.523151] ? current_time+0x2c0/0x2c0 [ 925.523995] ? generic_write_checks+0x2a9/0x380 [ 925.525001] __generic_file_write_iter+0x399/0x5d0 [ 925.526038] generic_file_write_iter+0xd7/0x220 [ 925.527040] ? iov_iter_init+0x3c/0x130 [ 925.527901] new_sync_write+0x42c/0x660 [ 925.528748] ? new_sync_read+0x6f0/0x6f0 [ 925.529602] ? __x64_sys_pwrite64+0x1fd/0x250 [ 925.530568] ? lock_release+0x6b0/0x6b0 [ 925.531410] ? selinux_file_permission+0x92/0x520 [ 925.532458] vfs_write+0x77f/0xa20 [ 925.533213] __x64_sys_pwrite64+0x1fd/0x250 [ 925.534134] ? vfs_write+0xa20/0xa20 [ 925.534926] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 925.536013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.537099] do_syscall_64+0x33/0x40 [ 925.537871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 925.538959] RIP: 0033:0x419777 [ 925.539648] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 925.543417] RSP: 002b:00007f58e9659f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 925.544893] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 925.546310] RDX: 0000000000000004 RSI: 0000000020010100 RDI: 0000000000000004 [ 925.547741] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 925.549240] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 925.550756] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 13:18:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x6000, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 925.562114] FAT-fs (loop6): FAT read failed (blocknr 32) 13:18:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 925.589158] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0/file0\x00', 0x1, 0x8, &(0x7f0000000740)=[{&(0x7f00000002c0)="501c86ba9e5455b20ed5ecf13fcbeee964b0d6b9f7796f3d40a136333b999d06d164791910f1d337e299991a8c88499898be20d692424a5cd80e6dec75e5e99d68632221d5b86da0a939c83e48d4156b805113f22a611b7001b1d04e93cbf7be065a2b3aaef7867430fd442eb7f2451b0e56f022496841c034f0f8abbaa4e6a2db15d155f6d8fd3b3291af2c9342abf2ec6e82c1096a2826924376a5cfe36d56", 0xa0, 0x2}, {&(0x7f0000000380)="e14ae2786f4732b8cb2ca45b9f7e2d136aa1ef4be584dbf8b8f8bb7e2fa517c3d34f0319fb3f9ba5a89c0d7bf8c6c4c3a35decedc90425cc21cce295eb1d4490c85cf12ec11d25f43b881b300ff5c1b107326e056a517e35efd53007a9009414cfd21c0e8a7ec86f1ce3ffaa9f145b177aca7b2ca78943dfcf9df4cc1cd1cc365a3c75cc1db0039cf168e5f5f9a15595d5245626", 0x94, 0x7f}, {&(0x7f0000000440)="0e754074d5908d9a25f85ebd50ea41a69a952feba8c0d58e82d7b6aac60c4a7ecc44a2e53a951d6db0663029a41be07867ea73b7ccb648b1f19235a06f2858841324b1d14b6f9be5c7f66c560440f05ff707d1c9c95e61cb43c04870dfceab038578466a95d4cafebcc8aa2a998386014f19e0a2462e98f4572ff1dd3202c707dae3a45535d3539e", 0x88, 0x1f}, {&(0x7f0000000500)="b369724a42aed1b354607a90f86101d14bc0353445a69975133e0c21cbf21e4d24efde79d710b847f254a304a178fba6b7d4354ba37888ad1c9aba984353e3ddd1adc45e63a764b05c986565d5a208e27169020a06c9ed471a40a2d2f937efb3dea4a06bcb55796c13340226bb9d497adec7fb75668ea6dd743d53a6f7c28aa6048bd9eca154c9568d99aedad6a4dffaf0473dc195b2145a71c01b5b9cc542f83c81e38671c958064e6d028e1e35f16a3b21555066d1d53a3b2bce5f8ffeeac75e808a", 0xc3, 0x4cb8}, {&(0x7f0000000180)="c61764a87b03919daaa0592bc8c1f2c0d565a1e8471c66235ec9b486b185c5be34f9d58d10a08a5c4fe79d4aff342325116f1ba4d8452e7e0d429f60927dd4df9df8c1ee9b04fa6e41145e464de813b96b6cf9715378aaea767ce369dd7ba4ea1b", 0x61}, {&(0x7f0000000600)="58ebffbe80476040f728b92276259789fc64a5d492761772f9faa1a5fdc7775ee60056053572e1cd69cca615c7eff7cfce13143b0d8568e4553444a70092998d739e604fbc1d57", 0x47, 0x5}, {&(0x7f0000000680)="7ad1df2512631384aea0c31ebbd45df5fb2cd291c5aa7cae8476b83a126a12b9ed3c3c5739405d0f28b8960e2f96bd58538e795ba340d5e78317d646ff1046ac771b047fbf4661a353180c6007d2561a6d538109296de4bffacdfc5b474f513bd81f20815703f1d50c71", 0x6a, 0xe2}, {&(0x7f0000000700), 0x0, 0x100000001}], 0x8000, &(0x7f0000000800)={[{@rodir}, {@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macroman'}}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@uni_xlate}, {@uni_xlate}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}]}) statfs(&(0x7f0000000040)='./file0\x00', 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)) [ 925.611875] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 925.625954] FAT-fs (loop2): FAT read failed (blocknr 32) [ 925.631188] FAT-fs (loop2): FAT read failed (blocknr 32) 13:18:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x402000, 0x0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="af37f724374b8033d915c3dd0bb392", 0xf}, {&(0x7f00000001c0)}], 0x2, &(0x7f00000003c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x10001}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_retopts={{0x80, 0x0, 0x7, {[@timestamp_addr={0x44, 0x34, 0x83, 0x1, 0x7, [{@loopback, 0x6}, {@multicast2, 0x5}, {@broadcast, 0x7a2}, {@remote, 0x401}, {@multicast2, 0x800}, {@loopback, 0x7}]}, @rr={0x7, 0xf, 0xf2, [@rand_addr=0x64010101, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}, @generic={0x7, 0xd, "125feed974aa69fd8cca89"}, @timestamp={0x44, 0x8, 0x85, 0x0, 0x4, [0xff]}, @lsrr={0x83, 0x13, 0x1c, [@local, @multicast1, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xbb}}], 0xe0}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:01 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:01 executing program 5: unshare(0x14020880) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:18:01 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r3, 0xee00) r4 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) move_mount(r4, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x2) mknodat$null(r2, &(0x7f0000000680)='./file0\x00', 0x22d1, 0x103) [ 925.698929] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x7f00, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$vcsu(&(0x7f0000000040), 0x5, 0x5001) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, &(0x7f0000000100)='dirsync\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 925.769946] FAULT_INJECTION: forcing a failure. [ 925.769946] name failslab, interval 1, probability 0, space 0, times 0 [ 925.771814] CPU: 1 PID: 9454 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 925.772595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 925.773916] Call Trace: [ 925.774291] dump_stack+0x107/0x163 [ 925.774868] should_fail.cold+0x5/0xa [ 925.775338] ? getname_flags.part.0+0x50/0x4f0 [ 925.775974] should_failslab+0x5/0x10 [ 925.776554] kmem_cache_alloc+0x5b/0x350 [ 925.777056] getname_flags.part.0+0x50/0x4f0 [ 925.777665] getname+0x8e/0xd0 [ 925.778145] do_sys_openat2+0xf5/0x420 [ 925.778708] ? build_open_flags+0x690/0x690 [ 925.779200] ? rcu_read_lock_any_held+0x69/0x90 [ 925.779844] __x64_sys_openat+0x13f/0x1f0 [ 925.780494] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 925.781072] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 925.781676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.782292] do_syscall_64+0x33/0x40 [ 925.782720] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 925.783298] RIP: 0033:0x4196c4 [ 925.783665] 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 [ 925.785701] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 925.786575] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 925.787367] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 925.788161] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 925.788946] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 925.789734] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:18:02 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x20000300) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010102}, 0x10) [ 925.802170] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.809597] FAT-fs (loop7): FAT read failed (blocknr 32) 13:18:02 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 925.818549] FAT-fs (loop7): FAT read failed (blocknr 32) 13:18:02 executing program 7: statfs(&(0x7f0000000040)='./file0\x00', 0x0) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'btrfs.', '{//\x00'}, &(0x7f0000000180)='+\x00', 0x2, 0x1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) [ 925.847393] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.849758] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 925.862917] FAT-fs (loop2): FAT read failed (blocknr 32) [ 925.867064] FAT-fs (loop2): FAT read failed (blocknr 32) 13:18:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r2, 0xee00) r3 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) move_mount(r3, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x2) [ 925.908903] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.926775] FAULT_INJECTION: forcing a failure. [ 925.926775] name failslab, interval 1, probability 0, space 0, times 0 [ 925.928138] CPU: 0 PID: 9479 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 925.928908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 925.930203] Call Trace: [ 925.930509] dump_stack+0x107/0x163 [ 925.930911] should_fail.cold+0x5/0xa [ 925.931344] ? create_object.isra.0+0x3a/0xa20 [ 925.931852] should_failslab+0x5/0x10 [ 925.932273] kmem_cache_alloc+0x5b/0x350 [ 925.932723] ? __generic_file_write_iter+0x1a4/0x5d0 [ 925.933271] create_object.isra.0+0x3a/0xa20 [ 925.933768] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 925.934323] kmem_cache_alloc+0x159/0x350 [ 925.934779] getname_flags.part.0+0x50/0x4f0 [ 925.935264] getname+0x8e/0xd0 [ 925.935619] do_sys_openat2+0xf5/0x420 [ 925.936045] ? build_open_flags+0x690/0x690 [ 925.936542] ? rcu_read_lock_any_held+0x69/0x90 [ 925.937042] __x64_sys_openat+0x13f/0x1f0 [ 925.937491] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 925.938017] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 925.938638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.939197] do_syscall_64+0x33/0x40 [ 925.939605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 925.940156] RIP: 0033:0x4196c4 [ 925.940519] 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 [ 925.942517] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 925.943352] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 925.944141] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 925.944943] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 925.945740] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 925.946554] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 925.966625] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 926.074063] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.086928] FAT-fs (loop2): FAT read failed (blocknr 32) [ 926.087788] FAT-fs (loop2): FAT read failed (blocknr 32) [ 926.125870] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r1, 0xee00) syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x400, &(0x7f0000000780)={[{'appraise_type=imasig'}, {'shortname=mixed'}, {':(-(['}], [{@smackfshat={'smackfshat', 0x3d, 'permit_directio'}}, {@seclabel}, {@dont_measure}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 13:18:13 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:13 executing program 1 (fault-call:0 fault-nth:18): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xc002, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:13 executing program 5: unshare(0x10000180) unshare(0x40000000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) unshare(0x40100) 13:18:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x804}], 0x0, &(0x7f0000000340)=ANY=[]) getdents(r0, &(0x7f0000000240)=""/223, 0xdf) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/20) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:initrc_var_run_t:s0\x00', 0x26, 0x2) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000440)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000040)=0x1) 13:18:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25, 0x20}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) getdents(r0, &(0x7f0000000240)=""/4096, 0x1000) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x118) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) openat(r1, &(0x7f0000001480)='./file0\x00', 0x0, 0xe6) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x9d9e, 0x2, &(0x7f00000001c0)=[{&(0x7f0000001240)="92b40dfb86ad3a1df878bd12ec5866ddbf11ebe0bff76f36aa0fa2d747bb64dac8eda28410e7edec799141725f8e9a4e6ac99beb0d94a692da2232fb6c480157a96140c2dec197bd77890deb9d4926776f97b6aacca8a5f1def69884af8c35344b3b4d458d499810660b2e259019dc697ce0ccfa806e4ba2725cc4d892c81f369f10c2ae25d6c4a9cd3cd1db1114a920d6367fa55485c88577e31bae8aacfcba2ff89bff18eaaeb85d7082aeb8a9e73f4e9826e054f4f60c0d274b2f9b01c39244147f5de4121ffb3dd32474", 0xcc, 0x3}, {&(0x7f0000001340)="5586c827df6824cf524313c9d18c1f3aca47a920836133345e9ef120b959ff3f6b046de851ee9892a6617b3a9c4cb01db2629b16216b5bdc4cc3be5d18d7be990765017e19420bdbd0979bf829fc7ae549d6bb2442c770b91f85cc311c15da58b53efe242944b2d29e82874631", 0x6d}], 0x2002000, &(0x7f00000013c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x41, 0x6b, 0x67, 0x30]}}, {@huge_within_size}, {@huge_advise}], [{@fsmagic={'fsmagic', 0x3d, 0xfffffffffffff4d7}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@permit_directio}, {@smackfsdef}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@obj_role={'obj_role', 0x3d, '^-],'}}, {@obj_user={'obj_user', 0x3d, '.%'}}]}) [ 937.690169] FAULT_INJECTION: forcing a failure. [ 937.690169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 937.692232] CPU: 0 PID: 9501 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 937.693246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 937.694977] Call Trace: [ 937.695381] dump_stack+0x107/0x163 [ 937.695935] should_fail.cold+0x5/0xa [ 937.696517] strncpy_from_user+0x34/0x460 [ 937.697124] getname_flags.part.0+0x95/0x4f0 [ 937.697785] getname+0x8e/0xd0 [ 937.698300] do_sys_openat2+0xf5/0x420 [ 937.698886] ? build_open_flags+0x690/0x690 [ 937.699558] ? rcu_read_lock_any_held+0x69/0x90 [ 937.700265] __x64_sys_openat+0x13f/0x1f0 [ 937.700895] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 937.701624] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 937.702432] ? syscall_enter_from_user_mode+0x1d/0x50 [ 937.703221] do_syscall_64+0x33/0x40 [ 937.703761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 937.704518] RIP: 0033:0x4196c4 [ 937.704991] 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 [ 937.707710] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 937.708824] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 937.709862] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 937.710917] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 937.711962] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 937.712999] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:18:13 executing program 1 (fault-call:0 fault-nth:19): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 937.742897] FAT-fs (loop7): bogus number of reserved sectors [ 937.743865] FAT-fs (loop7): Can't find a valid FAT filesystem [ 937.753985] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.767407] FAT-fs (loop2): FAT read failed (blocknr 32) [ 937.769031] FAT-fs (loop2): FAT read failed (blocknr 32) 13:18:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x10) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) 13:18:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) chown(&(0x7f0000000740)='./file0\x00', r1, 0xee00) [ 937.804774] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xe000, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 937.832558] FAT-fs (loop7): Unrecognized mount option "tmpfs" or missing value [ 937.846789] FAT-fs (loop6): Unrecognized mount option "./file0" or missing value 13:18:14 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x20100) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x2}, 0x10) [ 937.867884] FAT-fs (loop6): Unrecognized mount option "./file0" or missing value [ 937.901282] FAULT_INJECTION: forcing a failure. [ 937.901282] name failslab, interval 1, probability 0, space 0, times 0 [ 937.902619] CPU: 0 PID: 9530 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 937.903393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 937.904677] Call Trace: [ 937.904982] dump_stack+0x107/0x163 [ 937.905396] should_fail.cold+0x5/0xa [ 937.905839] ? __alloc_file+0x21/0x310 [ 937.906282] should_failslab+0x5/0x10 [ 937.906762] kmem_cache_alloc+0x5b/0x350 [ 937.907227] __alloc_file+0x21/0x310 [ 937.907650] alloc_empty_file+0x6d/0x170 [ 937.908115] path_openat+0xe3/0x26f0 [ 937.908547] ? path_lookupat+0x850/0x850 [ 937.909001] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 937.909593] ? lock_acquire+0x197/0x490 [ 937.910044] do_filp_open+0x17e/0x3c0 [ 937.910478] ? may_open_dev+0xf0/0xf0 [ 937.910913] ? __alloc_fd+0x294/0x610 [ 937.911337] ? lock_downgrade+0x6d0/0x6d0 [ 937.911806] ? do_raw_spin_lock+0x121/0x260 [ 937.912291] ? rwlock_bug.part.0+0x90/0x90 [ 937.912775] ? _raw_spin_unlock+0x1a/0x30 [ 937.913246] ? __alloc_fd+0x294/0x610 [ 937.913691] do_sys_openat2+0x16d/0x420 [ 937.914134] ? build_open_flags+0x690/0x690 [ 937.914654] ? rcu_read_lock_any_held+0x69/0x90 [ 937.915187] __x64_sys_openat+0x13f/0x1f0 [ 937.915660] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 937.916213] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 937.916812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 937.917399] do_syscall_64+0x33/0x40 [ 937.917820] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 937.918418] RIP: 0033:0x4196c4 [ 937.918784] 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 [ 937.920889] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 937.921753] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 937.922593] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 937.923397] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 937.924204] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 937.925011] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 937.987335] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.006865] FAT-fs (loop2): FAT read failed (blocknr 32) [ 938.011135] FAT-fs (loop2): FAT read failed (blocknr 32) [ 938.052114] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:25 executing program 1 (fault-call:0 fault-nth:20): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r1) linkat(r0, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00', 0x400) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x201880, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r2) openat(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x4) 13:18:25 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind(r1, &(0x7f0000000100)=@caif=@dbg={0x25, 0x4, 0x5}, 0x80) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x4, 0x9, 0x1, 0xbf, 0x8, @ipv4={'\x00', '\xff\xff', @multicast1}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x2}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local, @in=@private=0xa010102, 0x4e24, 0x0, 0x4e20, 0x7, 0x2, 0x90, 0xa0, 0x2, r2, 0xffffffffffffffff}, {0x7ff, 0x4, 0x1, 0x7ff, 0x1, 0x1000, 0x6, 0x95f}, {0x3f, 0x4, 0x5, 0x8}, 0x76f, 0x6e6bbb, 0x2, 0x0, 0x2, 0x3}, {{@in6=@mcast1, 0x4d2, 0x5f}, 0x2, @in=@local, 0x3505, 0x1, 0x2, 0x9e, 0x8, 0x8001}}, 0xe8) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x3) creat(&(0x7f00000000c0)='./file0\x00', 0x130) r3 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) ioctl$BLKSECTGET(r3, 0x1268, &(0x7f0000000000)) 13:18:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:25 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) getresuid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)) 13:18:25 executing program 5: unshare(0x60040000) unshare(0x0) unshare(0x10000) unshare(0x20040000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:18:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x151000, 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000080)={@id={0x2, 0x0, @b}}) [ 948.957892] FAULT_INJECTION: forcing a failure. [ 948.957892] name failslab, interval 1, probability 0, space 0, times 0 [ 948.959250] CPU: 1 PID: 9556 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 948.960317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 948.962152] Call Trace: [ 948.962601] dump_stack+0x107/0x163 [ 948.963194] should_fail.cold+0x5/0xa [ 948.963811] ? create_object.isra.0+0x3a/0xa20 [ 948.964560] should_failslab+0x5/0x10 [ 948.965177] kmem_cache_alloc+0x5b/0x350 [ 948.965835] create_object.isra.0+0x3a/0xa20 [ 948.966576] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 948.967380] kmem_cache_alloc+0x159/0x350 [ 948.967833] __alloc_file+0x21/0x310 [ 948.968224] alloc_empty_file+0x6d/0x170 [ 948.968661] path_openat+0xe3/0x26f0 [ 948.969063] ? path_lookupat+0x850/0x850 [ 948.969504] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 948.970067] ? lock_acquire+0x197/0x490 [ 948.970523] do_filp_open+0x17e/0x3c0 [ 948.970925] ? may_open_dev+0xf0/0xf0 [ 948.971348] ? __alloc_fd+0x294/0x610 [ 948.971746] ? lock_downgrade+0x6d0/0x6d0 [ 948.972342] ? do_raw_spin_lock+0x121/0x260 [ 948.972880] ? rwlock_bug.part.0+0x90/0x90 [ 948.973495] ? _raw_spin_unlock+0x1a/0x30 [ 948.973981] ? __alloc_fd+0x294/0x610 [ 948.974394] do_sys_openat2+0x16d/0x420 [ 948.974841] ? build_open_flags+0x690/0x690 [ 948.975300] ? rcu_read_lock_any_held+0x69/0x90 [ 948.975801] __x64_sys_openat+0x13f/0x1f0 [ 948.976239] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 948.976771] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 948.977323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.977877] do_syscall_64+0x33/0x40 [ 948.978278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 948.978859] RIP: 0033:0x4196c4 [ 948.979289] 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 [ 948.981428] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 948.982248] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 948.983034] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 948.983804] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 948.984572] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 948.985324] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 949.008902] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.012717] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.036582] FAT-fs (loop2): FAT read failed (blocknr 32) [ 949.037632] FAT-fs (loop7): FAT read failed (blocknr 32) [ 949.037911] FAT-fs (loop2): FAT read failed (blocknr 32) [ 949.044049] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.054562] FAT-fs (loop6): FAT read failed (blocknr 32) 13:18:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 949.079796] FAT-fs (loop7): FAT read failed (blocknr 32) [ 949.081236] FAT-fs (loop6): FAT read failed (blocknr 32) [ 949.102780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:25 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x200, 0x1) 13:18:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) unlink(&(0x7f0000000040)='./file1\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYRES64], 0xb8) close(r1) r2 = fork() pidfd_open(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r2, 0x7, r3, &(0x7f00000001c0)={r1, r0, 0x80000000}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@cache_fscache}]}}) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 949.144912] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:18:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x21) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:25 executing program 1 (fault-call:0 fault-nth:21): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:25 executing program 5: unshare(0x60040000) unshare(0x8010400) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e22, @empty}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 949.284586] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.292540] FAT-fs (loop2): FAT read failed (blocknr 32) [ 949.296105] FAT-fs (loop2): FAT read failed (blocknr 32) [ 949.305644] FAULT_INJECTION: forcing a failure. [ 949.305644] name failslab, interval 1, probability 0, space 0, times 0 [ 949.308204] CPU: 0 PID: 9595 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 949.309664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 949.312131] Call Trace: [ 949.312702] dump_stack+0x107/0x163 [ 949.313489] should_fail.cold+0x5/0xa [ 949.314297] ? security_file_alloc+0x34/0x170 [ 949.315268] should_failslab+0x5/0x10 [ 949.316078] kmem_cache_alloc+0x5b/0x350 [ 949.316954] security_file_alloc+0x34/0x170 [ 949.317924] __alloc_file+0xb6/0x310 [ 949.318761] alloc_empty_file+0x6d/0x170 [ 949.319637] path_openat+0xe3/0x26f0 [ 949.320593] ? path_lookupat+0x850/0x850 [ 949.321468] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 949.322598] ? lock_acquire+0x197/0x490 [ 949.323464] do_filp_open+0x17e/0x3c0 [ 949.324279] ? may_open_dev+0xf0/0xf0 [ 949.325111] ? __alloc_fd+0x294/0x610 [ 949.325934] ? lock_downgrade+0x6d0/0x6d0 [ 949.326857] ? do_raw_spin_lock+0x121/0x260 [ 949.327823] ? rwlock_bug.part.0+0x90/0x90 [ 949.328735] ? _raw_spin_unlock+0x1a/0x30 [ 949.329616] ? __alloc_fd+0x294/0x610 [ 949.330442] do_sys_openat2+0x16d/0x420 [ 949.331311] ? build_open_flags+0x690/0x690 [ 949.332240] ? rcu_read_lock_any_held+0x69/0x90 [ 949.333234] __x64_sys_openat+0x13f/0x1f0 [ 949.334114] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 949.335175] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 949.336293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 949.337404] do_syscall_64+0x33/0x40 [ 949.338199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 949.339330] RIP: 0033:0x4196c4 [ 949.340024] 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 [ 949.343991] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 949.345628] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 949.347372] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 949.348912] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 949.350452] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 949.352025] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 949.387381] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.406869] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.409269] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.411612] FAT-fs (loop6): FAT read failed (blocknr 32) [ 949.425427] FAT-fs (loop6): FAT read failed (blocknr 32) [ 949.442979] 9pnet: Insufficient options for proto=fd [ 949.444634] FAT-fs (loop7): FAT read failed (blocknr 32) [ 949.463152] 9pnet: Insufficient options for proto=fd 13:18:37 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="56a087e2ada4ebf5b07f44abc5125405e1c16876373c1873f7a45016a6e90ad65e06b4ab7bed290f566995a0cac3c67c915ca47aa8447dd778907c3f00df99255ce7a3eed01b15f128205ead1541d3fc9139de5f47e9a2c27b92a423e8168dc5", 0x60, 0x800}, {&(0x7f0000000240)="cb42441c9ad394ad8619a689d49d582f965642fcd8f16ad4fa4498d76e71e7261aa9c780daf8a193f63bf1ed5519cc99a82e159446c6d4560cff85cc8f90c35f9d411989e7486dadd0258426d8444621faf34725d3ffd6bd600d36580d01cbebd5ae57da365379dcf807172ea65ceb83baff5bf20d25d984dbe03adfe6d29c7b524fcff727014a88b9800752e1e9c4bbc44ab279672d8b30152a971d116c44c92b6072c86dfc3c55c6215020d6e765d8a502dcd5965b8d79d9cdfe20cad10ba4b3", 0xc1, 0xc2a2}, {&(0x7f0000000340)="643406dc06c362614aede2de447bd210baa3e65db8f7f3ceabb5a259e290fafc5fe6f910d72adc8a4420b4f4be17f370d82e17b54415c423a3f84b5ebd84b85db5b4cdd28c161f73bc572d4e617f541d8e3d53d26195f24b98b94f1e58b4146e2ef0f5d32c8953f4f7976d5396b60af0c2a6cfd984a65479af001e1ab11c78fb2bc06f4cbe1ab9b6d507bf6624434294aef3d0290352286b23e169e6f8f8b021a7b30650f403ac2490aa8269e66961e1f0a4c401b52cc29e54c3f20d2876d2db24b261b5be339b4e510cbc8d2f1cd648d338c1cfdcf39857e4daa305aa5b821b7a2dfe0e9424ffd76c9fcffc3b336d3393048aa4a6fb666741", 0xf9, 0x54aa}], 0x68020, &(0x7f00000004c0)={[{@shortname_lower}, {@numtail}, {@shortname_mixed}, {@utf8}, {@shortname_win95}, {@fat=@errors_remount}, {@utf8no}, {@shortname_win95}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '&'}}, {@permit_directio}, {@appraise_type}, {@dont_appraise}]}) 13:18:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:37 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:37 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x1, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:37 executing program 1 (fault-call:0 fault-nth:22): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:37 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) r1 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x20000, 0x5, 0x4}, 0x18) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000280)={'wg2\x00', 0x0}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x480000, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f00000003c0)={0x0, 0x1461}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@dev={0xfe, 0x80, '\x00', 0x35}, 0x4e20, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x90, 0x4, r2, r3}, {0x8, 0x1, 0x80000000, 0x4, 0x8, 0xffffffff, 0x3, 0x800}, {0xfffffffffffffff8, 0xefd, 0x7, 0x200}, 0x5, 0x6e6bb8, 0x0, 0x1, 0x1, 0x3}, {{@in=@local, 0x4d3, 0x3c}, 0xa, @in6=@mcast1, 0x0, 0x0, 0x1, 0x6, 0x6, 0x3, 0x8}}, 0xe8) unshare(0x2000000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:18:37 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000004340)=[{{&(0x7f0000000d40)={0x2, 0x4e20, @remote}, 0x10, 0x0}}, {{&(0x7f0000002100)={0x2, 0x4e20, @remote}, 0x10, 0x0}}], 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x1f, @private1, 0x5d}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) creat(&(0x7f0000000080)='./file0\x00', 0x10) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x40) [ 961.092276] FAULT_INJECTION: forcing a failure. [ 961.092276] name failslab, interval 1, probability 0, space 0, times 0 [ 961.094851] CPU: 1 PID: 9620 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 961.096316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 961.098813] Call Trace: [ 961.099386] dump_stack+0x107/0x163 [ 961.100184] should_fail.cold+0x5/0xa [ 961.101014] ? create_object.isra.0+0x3a/0xa20 [ 961.102016] should_failslab+0x5/0x10 [ 961.102868] kmem_cache_alloc+0x5b/0x350 [ 961.103754] ? lock_downgrade+0x6d0/0x6d0 [ 961.104661] create_object.isra.0+0x3a/0xa20 [ 961.105625] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 961.106753] kmem_cache_alloc+0x159/0x350 [ 961.107661] security_file_alloc+0x34/0x170 [ 961.108597] __alloc_file+0xb6/0x310 [ 961.109393] alloc_empty_file+0x6d/0x170 [ 961.110287] path_openat+0xe3/0x26f0 [ 961.111146] ? path_lookupat+0x850/0x850 [ 961.112164] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.113322] do_filp_open+0x17e/0x3c0 [ 961.114159] ? may_open_dev+0xf0/0xf0 [ 961.115036] ? __alloc_fd+0x294/0x610 [ 961.115873] ? lock_downgrade+0x6d0/0x6d0 [ 961.116780] ? do_raw_spin_lock+0x121/0x260 [ 961.117722] ? rwlock_bug.part.0+0x90/0x90 [ 961.118681] ? _raw_spin_unlock+0x1a/0x30 [ 961.119589] ? __alloc_fd+0x294/0x610 [ 961.120419] do_sys_openat2+0x16d/0x420 [ 961.121287] ? build_open_flags+0x690/0x690 [ 961.122313] ? rcu_read_lock_any_held+0x69/0x90 [ 961.123370] __x64_sys_openat+0x13f/0x1f0 [ 961.124271] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 961.125325] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 961.126460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 961.127622] do_syscall_64+0x33/0x40 [ 961.128421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 961.129540] RIP: 0033:0x4196c4 [ 961.130234] 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 [ 961.134262] RSP: 002b:00007f58e9659ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 961.135966] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 961.137516] RDX: 0000000000000002 RSI: 00007f58e965a000 RDI: 00000000ffffff9c [ 961.139124] RBP: 00007f58e965a000 R08: 0000000000000000 R09: ffffffffffffffff [ 961.140682] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 961.142219] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 961.155959] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.159432] FAT-fs (loop2): FAT read failed (blocknr 32) [ 961.160799] FAT-fs (loop2): FAT read failed (blocknr 32) [ 961.165199] FAT-fs (loop6): bogus number of reserved sectors [ 961.166067] FAT-fs (loop6): Can't find a valid FAT filesystem 13:18:37 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 961.220527] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:37 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x962c]}, 0x8) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x3, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:37 executing program 5: unshare(0x60040000) unshare(0x80) unshare(0x0) unshare(0x0) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400) unshare(0x0) unshare(0x22000000) unshare(0x30000) unshare(0x10000100) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1}, 0x10) unshare(0x10000000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x6e20, @rand_addr=0x64010100}, 0x10) 13:18:37 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0x6000, 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000140)=@ng={0x4, 0x6, "5583f824d75f75f804ba65634a6923e8c0"}, 0x13, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:37 executing program 6: syz_io_uring_complete(0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x5, 0x3e}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1fb7}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x4}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x52}], @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xf8}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xff}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0xf5b4c14ade309eb4) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f00000002c0)='./file0\x00', 0x0) openat(r2, &(0x7f0000000280)='./file0\x00', 0x8000, 0x20) [ 961.358400] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.399022] FAT-fs (loop2): FAT read failed (blocknr 32) [ 961.400911] FAT-fs (loop2): FAT read failed (blocknr 32) [ 961.521721] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 961.547664] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.565621] FAT-fs (loop6): Unrecognized mount option "`" or missing value [ 961.604599] FAT-fs (loop6): Unrecognized mount option "`" or missing value 13:18:49 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) symlinkat(&(0x7f0000000080)='.\x00', r0, &(0x7f00000000c0)='./file0\x00') 13:18:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) 13:18:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x183401, 0xa) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:18:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r0) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) 13:18:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x8, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:49 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:49 executing program 5: unshare(0x60040000) unshare(0x0) unshare(0x7a040180) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0x10000000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) [ 973.523267] FAULT_INJECTION: forcing a failure. [ 973.523267] name failslab, interval 1, probability 0, space 0, times 0 [ 973.524843] CPU: 1 PID: 9667 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 973.525602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 973.526893] Call Trace: [ 973.527196] dump_stack+0x107/0x163 [ 973.527603] should_fail.cold+0x5/0xa [ 973.528035] ? __kthread_create_on_node+0xd1/0x400 [ 973.528583] should_failslab+0x5/0x10 [ 973.529016] kmem_cache_alloc_trace+0x55/0x360 [ 973.529532] ? loop_info64_to_compat+0x5f0/0x5f0 [ 973.530066] __kthread_create_on_node+0xd1/0x400 [ 973.530595] ? __kthread_parkme+0x1d0/0x1d0 [ 973.531118] ? __mutex_lock+0x42e/0x1230 [ 973.531582] ? loop_configure+0xcb0/0x1480 [ 973.532064] ? loop_info64_to_compat+0x5f0/0x5f0 [ 973.532597] kthread_create_on_node+0xbb/0xf0 [ 973.533107] ? __kthread_create_on_node+0x400/0x400 [ 973.533684] ? lockdep_init_map_waits+0x26a/0x700 [ 973.534239] ? lockdep_init_map_waits+0x26a/0x700 [ 973.534784] ? __raw_spin_lock_init+0x34/0x100 [ 973.535321] loop_configure+0x3e6/0x1480 [ 973.535789] lo_ioctl+0xa6e/0x1760 [ 973.536197] ? loop_set_status_old+0x250/0x250 [ 973.536721] ? avc_ss_reset+0x180/0x180 [ 973.537154] ? __lock_acquire+0xbaf/0x5a80 [ 973.537665] ? generic_block_fiemap+0x60/0x60 [ 973.538181] ? selinux_inode_getsecctx+0x90/0x90 [ 973.538716] ? loop_set_status_old+0x250/0x250 [ 973.539228] blkdev_ioctl+0x28d/0x700 [ 973.539658] ? blkdev_common_ioctl+0x1870/0x1870 [ 973.540189] ? __fget_files+0x29c/0x400 [ 973.540648] block_ioctl+0xf9/0x140 [ 973.541055] ? blkdev_read_iter+0x1c0/0x1c0 [ 973.541543] __x64_sys_ioctl+0x196/0x210 [ 973.542002] do_syscall_64+0x33/0x40 [ 973.542421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.542976] RIP: 0033:0x4663c7 [ 973.543332] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 973.545313] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 973.546143] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 973.546917] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 973.547688] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 973.548460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 973.549230] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:18:49 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 973.598276] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.603741] FAT-fs (loop6): FAT read failed (blocknr 32) [ 973.604940] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.607201] FAT-fs (loop2): FAT read failed (blocknr 32) [ 973.625380] FAT-fs (loop6): FAT read failed (blocknr 32) 13:18:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x1c, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 973.639417] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:49 executing program 5: unshare(0x60040000) unshare(0x20000) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) recvfrom(r0, &(0x7f0000000040)=""/236, 0xec, 0x0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff}, 0x80) 13:18:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x408000, 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x282, 0x8) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 973.713179] FAULT_INJECTION: forcing a failure. [ 973.713179] name failslab, interval 1, probability 0, space 0, times 0 [ 973.714478] CPU: 1 PID: 9694 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 973.715237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 973.716477] Call Trace: [ 973.716767] dump_stack+0x107/0x163 [ 973.717169] should_fail.cold+0x5/0xa [ 973.717592] ? create_object.isra.0+0x3a/0xa20 [ 973.718156] should_failslab+0x5/0x10 [ 973.718595] kmem_cache_alloc+0x5b/0x350 [ 973.719106] create_object.isra.0+0x3a/0xa20 [ 973.719583] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 973.720129] kmem_cache_alloc_trace+0x151/0x360 [ 973.720644] ? loop_info64_to_compat+0x5f0/0x5f0 [ 973.721156] __kthread_create_on_node+0xd1/0x400 [ 973.721668] ? __kthread_parkme+0x1d0/0x1d0 [ 973.722201] ? __mutex_lock+0x42e/0x1230 [ 973.722731] ? loop_configure+0xcb0/0x1480 [ 973.723260] ? loop_info64_to_compat+0x5f0/0x5f0 [ 973.723844] kthread_create_on_node+0xbb/0xf0 [ 973.724371] ? __kthread_create_on_node+0x400/0x400 [ 973.724988] ? lockdep_init_map_waits+0x26a/0x700 [ 973.725584] ? lockdep_init_map_waits+0x26a/0x700 [ 973.726184] ? __raw_spin_lock_init+0x34/0x100 [ 973.726768] loop_configure+0x3e6/0x1480 [ 973.727308] lo_ioctl+0xa6e/0x1760 [ 973.727750] ? loop_set_status_old+0x250/0x250 [ 973.728319] ? avc_ss_reset+0x180/0x180 [ 973.728815] ? __lock_acquire+0xbaf/0x5a80 [ 973.729383] ? generic_block_fiemap+0x60/0x60 [ 973.729930] ? selinux_inode_getsecctx+0x90/0x90 [ 973.730583] ? loop_set_status_old+0x250/0x250 [ 973.731127] blkdev_ioctl+0x28d/0x700 [ 973.731557] ? blkdev_common_ioctl+0x1870/0x1870 [ 973.732084] ? __fget_files+0x29c/0x400 [ 973.732536] block_ioctl+0xf9/0x140 [ 973.732946] ? blkdev_read_iter+0x1c0/0x1c0 [ 973.733473] __x64_sys_ioctl+0x196/0x210 [ 973.733964] do_syscall_64+0x33/0x40 [ 973.734436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.735019] RIP: 0033:0x4663c7 [ 973.735379] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 973.737501] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 973.738433] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 973.739245] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 973.740043] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 973.740834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 973.741675] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:18:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x60, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 973.860928] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 973.902056] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.912344] FAT-fs (loop6): FAT read failed (blocknr 32) [ 973.914673] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.933068] FAT-fs (loop6): FAT read failed (blocknr 32) [ 973.948830] FAT-fs (loop2): FAT read failed (blocknr 32) [ 974.002005] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:18:50 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:18:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x41) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) creat(&(0x7f0000000080)='./file0\x00', 0x101) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:50 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:18:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xe0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:18:50 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x8a, 0x8, 0xa0, 0x81, 0x0, 0xffffffffffffffee, 0x20000, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000080)}, 0xd60, 0x6, 0x2, 0x4, 0x1, 0x284ad511, 0xdaf7, 0x0, 0x4, 0x0, 0xffc0000000000000}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='vfat\x00') r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000640)='./file0\x00', 0xfffffffffffffbff, 0x3, &(0x7f00000007c0)=[{&(0x7f0000000680), 0x0, 0x2}, {&(0x7f00000006c0)="c0abf7f8474e1837981ead86ddaf909031d2898b610f9b142e6e22d3e47e7e10460c8dba4957de198bbfe9994ee6bed3290ac6e296d3cc7dc1f01cbf8bc9e5b1937fda2254", 0x45, 0x1f}, {&(0x7f0000000740)="62f4bc37a2e11e773a0be35ad34896ca27e44bb8df8bc925f3b7f3ede4be15771f102a142fcbc40b5bdec8829cd1b25b09e0b8cb45a7b58064bfd7ab80e099dde7366fb88b", 0x45, 0x5}], 0x2a40c, &(0x7f0000000840)={[{@iocharset={'iocharset', 0x3d, 'koi8-r'}}, {@numtail}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}, {@measure}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@subj_user={'subj_user', 0x3d, '-\\$,'}}]}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r5, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\a'], 0xb8) close(r5) r6 = syz_mount_image$ext4(&(0x7f0000000b80)='ext3\x00', &(0x7f0000000bc0)='./file0\x00', 0x7, 0x3, &(0x7f0000000d80)=[{&(0x7f0000000c00)="7271a070ade7bcbe544aa634410fbaf87d3b825ae539b3251e8bc21e962e2e25ad04bf95d19e8cc307daa0f6a3e24966ea8544cd867a76f533455b068036416de19d60b8d93766f093c55d44efd7f3e6bf36875958fabac7bf1834ca4f1238cbd3bd35485c5f5aa850487d80328a62da1f1a86f8507974725174842a5fd588b4de2a11902b4585eb1f8880d35c5eb51347c5741083768232bf6d6fc4a3e8de97f082b18eed", 0xa5, 0x565}, {&(0x7f0000000cc0)="76806e2134992b5ba5054145b71572bc7a770749675eb2fc4cdd54e6608180a78e1bebed01f2107d74b2", 0x2a, 0xff}, {&(0x7f0000000d00)="028dbb1feb9add216caf4f8a080a19863c66680994a26f5d783f2c513c3645e8706f2f72cb37a7c7a32be644f55280644bb3ccd2ec16973e4eab9f970a375f45f8bfe9024da80ad07016654145f021bcf17f62122fb5e62e1a33", 0x5a, 0x400}], 0x8440, &(0x7f0000000e00)={[{@journal_dev={'journal_dev', 0x3d, 0x7}}, {@jqfmt_vfsold}, {@max_batch_time={'max_batch_time', 0x3d, 0x8}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x80}}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) r7 = eventfd2(0xfffffffc, 0x80003) r8 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) io_submit(0x0, 0x6, &(0x7f00000011c0)=[&(0x7f0000000980)={0x0, 0x0, 0x0, 0x3, 0x20, r3, &(0x7f00000008c0)="7ea306795fe826696136fa5f773a4ca5c5ab2438b0baf3fcbb75a4d69f8329ea74981117e710ad4a8daf7ba2cde3af348c29aa7faae5e4aa2a6732ec8be541d6f441487a631d1560823a0a60427ced52a19b4288169753d6d01b385f136d5cb6005d568f24f7f65fed48680baa86e18d966046efc68a145a3025732eb02375441ec40ee6c73029840ad57b6c143a867426", 0x91, 0xfffffffffffffffc, 0x0, 0x1}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x8000, r1, &(0x7f00000009c0)="9763fadf8c382792fb1307cf2aa215916e4a7497642209bf370e83ffa07571db92aad2bec70f35a06bfc996544fcb793574e7f4d848afe6494a697b59f2fe6cc4cebfcf599066204167bea40803f9f615af9cae4c6a7ad71a9b1307a778218f7b46880fe875bc1f501d302a60d8a877024b8fed08a953a876da3b7ffc2b4ff8f2f19ef923b3b68b7d92d443064af4e", 0x8f, 0x1e8, 0x0, 0x2}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x1, 0x18, r4, &(0x7f0000000ac0)="6381692c4130f5ba9a8f45b9b9ee5c1a6d8b6cdd457ee5ddaf61ba650c9de7c411d535778b46e45c83e0de8cf94cbfa210c2abb4b8747a380cf542c9f1159903ed659aaea881cf33956094dfef39fe73c370c033", 0x54, 0x7, 0x0, 0x2, r5}, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x2, 0xfff8, r6, &(0x7f0000000f00)="ba0cdba264a7613d915cfdf70751daa3a3274ce104f3e614e1d0f629e56efbe394daf00b178f96c8882cfb5001263fec161e89049b54448e4c0ac90c3d9529123e3246f68a8509b8f55dfb39b3c3b31995d38ced9cb5936629", 0x59, 0x9, 0x0, 0x2}, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x8, 0x4, r7, &(0x7f0000000fc0)="9e517fc1d16812a49a95d9b63d8f3a3b3dc4300c90a940b7fb3ac5dc5d40316c3dfd46ea76b14edccdf0550b8c1ecbee532c1a486ae46903756219011b6b27ef87c64d1d19488bdbdc1def137681dae5bea3c7e2513ed7a751dd97eec9c8627a371fbf692ad6c6f6d0c526caf4fd9d56418ce9eb2fc30cd2f32a4dade124da68bac2a1549eee1936e6bcabcc3fd36bced7cb4d16f02082e7c20f1a5a0a3c295754d759898ceaab65725c8512aa45c8942116a50b02096ed16e8b", 0xba, 0xfffffffffffffffa, 0x0, 0x1}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x8, 0x5, r8, &(0x7f00000010c0)="3a83788eba19e954bb03d5b589869a73ebac328cef83b8980255bddd388f08e5a7f1120fb9df869183e12b7b5efdfec79e4d9fb9ed3c1abf6983e587b55d41b6be5a53cd4b95ce0fe6fb9e5fcd7348d78d5b217d9ac6b9080f155c8a18488dbffb71e8866e66b960592287592411febdc48fb2504c58c557b4a7434f3ba8df81fb9824e84ff023920bc9721fa2e182", 0x8f, 0x5, 0x0, 0x3}]) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000240)) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:18:50 executing program 2: mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80) [ 974.398006] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 974.404103] FAULT_INJECTION: forcing a failure. [ 974.404103] name failslab, interval 1, probability 0, space 0, times 0 13:18:50 executing program 2: mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80) [ 974.405841] CPU: 0 PID: 9735 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 974.406765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 974.408335] Call Trace: [ 974.408704] dump_stack+0x107/0x163 [ 974.409202] should_fail.cold+0x5/0xa [ 974.409729] ? __kernfs_new_node+0xd4/0x840 [ 974.410320] should_failslab+0x5/0x10 [ 974.410844] kmem_cache_alloc+0x5b/0x350 [ 974.411418] __kernfs_new_node+0xd4/0x840 [ 974.411985] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 974.412637] ? find_held_lock+0x2c/0x110 [ 974.413201] ? set_user_nice.part.0+0x3d1/0xdd0 [ 974.413837] kernfs_create_dir_ns+0x9c/0x220 [ 974.414438] internal_create_group+0x78f/0xb30 [ 974.415087] ? set_user_nice.part.0+0x3d1/0xdd0 [ 974.415719] ? sysfs_remove_group+0x170/0x170 [ 974.416331] ? lockdep_init_map_waits+0x26a/0x700 [ 974.416998] ? __loop_update_dio+0x2d2/0x690 [ 974.417600] loop_configure+0x94f/0x1480 [ 974.418163] lo_ioctl+0xa6e/0x1760 [ 974.418651] ? loop_set_status_old+0x250/0x250 [ 974.419293] ? avc_ss_reset+0x180/0x180 [ 974.419733] ? __lock_acquire+0xbaf/0x5a80 [ 974.420209] ? generic_block_fiemap+0x60/0x60 [ 974.420693] ? selinux_inode_getsecctx+0x90/0x90 [ 974.421193] ? loop_set_status_old+0x250/0x250 [ 974.421689] blkdev_ioctl+0x28d/0x700 [ 974.422097] ? blkdev_common_ioctl+0x1870/0x1870 [ 974.422593] ? __fget_files+0x29c/0x400 [ 974.423030] block_ioctl+0xf9/0x140 [ 974.423414] ? blkdev_read_iter+0x1c0/0x1c0 [ 974.423879] __x64_sys_ioctl+0x196/0x210 [ 974.424323] do_syscall_64+0x33/0x40 [ 974.424726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 974.425268] RIP: 0033:0x4663c7 [ 974.425617] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 974.427593] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 974.428410] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 974.429158] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 974.429915] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 974.430666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 974.431437] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:18:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2c0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 974.480396] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:18:50 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:18:50 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 974.550502] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 974.620530] FAULT_INJECTION: forcing a failure. [ 974.620530] name failslab, interval 1, probability 0, space 0, times 0 [ 974.621887] CPU: 1 PID: 9766 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 974.622715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 974.624071] Call Trace: [ 974.624363] dump_stack+0x107/0x163 [ 974.624770] should_fail.cold+0x5/0xa [ 974.625188] ? create_object.isra.0+0x3a/0xa20 [ 974.625691] should_failslab+0x5/0x10 [ 974.626167] kmem_cache_alloc+0x5b/0x350 [ 974.626652] create_object.isra.0+0x3a/0xa20 [ 974.627195] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 974.627749] kmem_cache_alloc+0x159/0x350 [ 974.628207] __kernfs_new_node+0xd4/0x840 [ 974.628736] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 974.629331] ? find_held_lock+0x2c/0x110 [ 974.629825] ? set_user_nice.part.0+0x3d1/0xdd0 [ 974.630363] kernfs_create_dir_ns+0x9c/0x220 [ 974.630863] internal_create_group+0x78f/0xb30 [ 974.631408] ? set_user_nice.part.0+0x3d1/0xdd0 [ 974.631948] ? sysfs_remove_group+0x170/0x170 [ 974.632462] ? lockdep_init_map_waits+0x26a/0x700 [ 974.633036] ? __loop_update_dio+0x2d2/0x690 [ 974.633596] loop_configure+0x94f/0x1480 [ 974.634124] lo_ioctl+0xa6e/0x1760 [ 974.634557] ? loop_set_status_old+0x250/0x250 [ 974.635094] ? avc_ss_reset+0x180/0x180 [ 974.635559] ? __lock_acquire+0xbaf/0x5a80 [ 974.636073] ? generic_block_fiemap+0x60/0x60 [ 974.636592] ? selinux_inode_getsecctx+0x90/0x90 [ 974.637135] ? loop_set_status_old+0x250/0x250 [ 974.637649] blkdev_ioctl+0x28d/0x700 [ 974.638074] ? blkdev_common_ioctl+0x1870/0x1870 [ 974.638612] ? __fget_files+0x29c/0x400 [ 974.639092] block_ioctl+0xf9/0x140 [ 974.639500] ? blkdev_read_iter+0x1c0/0x1c0 [ 974.639985] __x64_sys_ioctl+0x196/0x210 [ 974.640449] do_syscall_64+0x33/0x40 [ 974.640866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 974.641442] RIP: 0033:0x4663c7 [ 974.641810] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 974.643908] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 974.644765] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 974.645576] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 974.646400] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 974.647245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 974.648063] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 974.682461] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:19:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, ',$\xaf'}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}], 0xa, "45f24888746a166a1388e0813d7b340048e8bd7b83e2e9b0e67eb746371d7dfffa06c25451f60111bd"}, 0x44) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:19:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=""/55) statfs(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:init_exec_t:s0\x00', 0x21, 0x1) 13:19:01 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:01 executing program 2: mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x300, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:01 executing program 5: sysinfo(&(0x7f0000000380)=""/55) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) r1 = fork() pidfd_open(r1, 0x0) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x0, 0x1, 0x17c2acd4, 0x3, r1}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) dup(r2) sendmmsg$sock(r0, &(0x7f0000000340)=[{{&(0x7f0000000040)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)="6ef6f54f7986e247f552eedbcf64f6541871012919ac2d64c24e518a94acff59abf4a776dea2086247f3f29e46fb1f7c4e7605b562ae5d90749478dcf49ed417b13bc9f67b861275", 0x48}, {&(0x7f0000000140)="62fdb23a8b2c1877c227b574d11082cca53bf90655adb42570f7a224675d98befa52adb85f44f38f2f995dd94f5d798c08915415ca2bca057574f7994bcf8a30ebd2441c4f7787d501cb3fa7b4949179e31542730d3c4336f103f7793f", 0x5d}, {&(0x7f0000000200)="d300e23bde47c351165c4853a25a0824c5134c2e06a2c675842d86148ffd0654e37b9804811c3fcd515515", 0x2b}], 0x3, &(0x7f0000000280)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xff}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x100000001}}], 0x90}}], 0x1, 0x4000021) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x41) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), r0) sendmsg$ETHTOOL_MSG_DEBUG_GET(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB="c82c0099c5", @ANYRES16=r2, @ANYBLOB="04002bbd70002db6fe5dd014e4ffdbdf25070000000c00018008000300010000000c0001800800030002000000c0167deb2bc0cef16b17c1a7e84c2daa875d35923702787ca1b3e842552e109b9d2d81044606f46bd79b72c217198f69708c53c3fa80c94e3bc11e729f27e1d4c7cceb777fa339f3f64052a16755f42c2cf7235682112442435744d0ce265eb9602797d0bb0fe8e36996fb5e061434275178ae0f"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r0) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000480)={&(0x7f0000000140), 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x64, r3, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000000}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xbb}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x400c800}, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000200)=0x1, 0x4) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r4, 0x1268, &(0x7f0000000000)) 13:19:01 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 985.475245] FAULT_INJECTION: forcing a failure. [ 985.475245] name failslab, interval 1, probability 0, space 0, times 0 [ 985.478268] CPU: 1 PID: 9788 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 985.479762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 985.482230] Call Trace: [ 985.482862] dump_stack+0x107/0x163 [ 985.483796] should_fail.cold+0x5/0xa [ 985.484642] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 985.486046] should_failslab+0x5/0x10 [ 985.486873] kmem_cache_alloc+0x5b/0x350 [ 985.487903] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 985.489121] idr_get_free+0x4b5/0x8f0 [ 985.490073] idr_alloc_u32+0x170/0x2d0 [ 985.490942] ? __fprop_inc_percpu_max+0x120/0x120 [ 985.492134] ? lock_acquire+0x197/0x490 [ 985.492994] ? __kernfs_new_node+0xff/0x840 [ 985.494059] idr_alloc_cyclic+0x102/0x230 [ 985.494963] ? idr_alloc+0x130/0x130 [ 985.495892] ? rwlock_bug.part.0+0x90/0x90 [ 985.496828] __kernfs_new_node+0x117/0x840 [ 985.497861] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 985.498921] ? find_held_lock+0x2c/0x110 [ 985.499932] ? set_user_nice.part.0+0x3d1/0xdd0 [ 985.500959] kernfs_create_dir_ns+0x9c/0x220 [ 985.502036] internal_create_group+0x78f/0xb30 [ 985.503064] ? set_user_nice.part.0+0x3d1/0xdd0 [ 985.504200] ? sysfs_remove_group+0x170/0x170 [ 985.505191] ? lockdep_init_map_waits+0x26a/0x700 [ 985.506312] ? __loop_update_dio+0x2d2/0x690 [ 985.507287] loop_configure+0x94f/0x1480 [ 985.508355] lo_ioctl+0xa6e/0x1760 [ 985.509138] ? loop_set_status_old+0x250/0x250 [ 985.510200] ? avc_ss_reset+0x180/0x180 [ 985.511312] ? __lock_acquire+0xbaf/0x5a80 [ 985.512303] ? generic_block_fiemap+0x60/0x60 [ 985.513509] ? selinux_inode_getsecctx+0x90/0x90 [ 985.514660] ? loop_set_status_old+0x250/0x250 [ 985.515785] blkdev_ioctl+0x28d/0x700 [ 985.516624] ? blkdev_common_ioctl+0x1870/0x1870 [ 985.517778] ? __fget_files+0x29c/0x400 [ 985.518708] block_ioctl+0xf9/0x140 [ 985.519813] ? blkdev_read_iter+0x1c0/0x1c0 [ 985.520727] __x64_sys_ioctl+0x196/0x210 [ 985.521551] do_syscall_64+0x33/0x40 [ 985.522297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 985.523364] RIP: 0033:0x4663c7 [ 985.524059] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 985.528263] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 985.530130] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 985.531866] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 985.533343] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 985.534432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 985.535785] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:01 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 985.598256] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 985.602858] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 985.625764] FAT-fs (loop6): FAT read failed (blocknr 32) [ 985.628893] FAT-fs (loop6): FAT read failed (blocknr 32) 13:19:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x5, 0x6, 0x80000001}) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x82500, 0x118) 13:19:01 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0x8020000) unshare(0x38000480) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0xfc, 0x10, &(0x7f0000000140)={0x2, 0x4e21, @empty}, 0x10) [ 985.787070] FAT-fs (loop6): Unrecognized mount option "./file0" or missing value [ 985.808801] FAT-fs (loop6): Unrecognized mount option "./file0" or missing value 13:19:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x1c00, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:13 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) getdents64(0xffffffffffffff9c, &(0x7f0000000240)=""/247, 0xf7) 13:19:13 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:19:13 executing program 5: unshare(0x60040000) unshare(0x0) unshare(0x800) unshare(0x800) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:13 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:13 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:13 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 13:19:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) acct(&(0x7f0000000040)='./file0/../file0\x00') ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 997.396961] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 997.411851] FAULT_INJECTION: forcing a failure. [ 997.411851] name failslab, interval 1, probability 0, space 0, times 0 [ 997.414769] CPU: 0 PID: 9837 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 997.416414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 997.419142] Call Trace: [ 997.419794] dump_stack+0x107/0x163 [ 997.420671] should_fail.cold+0x5/0xa [ 997.421588] ? create_object.isra.0+0x3a/0xa20 [ 997.422683] should_failslab+0x5/0x10 [ 997.423633] kmem_cache_alloc+0x5b/0x350 [ 997.424141] create_object.isra.0+0x3a/0xa20 [ 997.424643] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 997.425231] kmem_cache_alloc+0x159/0x350 [ 997.425712] __kernfs_new_node+0xd4/0x840 [ 997.426195] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 997.426742] ? lock_downgrade+0x6d0/0x6d0 [ 997.427236] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 997.427780] ? __kernfs_new_node+0x549/0x840 [ 997.428280] ? __mutex_unlock_slowpath+0xe1/0x600 [ 997.428838] kernfs_new_node+0x93/0x120 [ 997.429291] __kernfs_create_file+0x51/0x350 [ 997.429801] sysfs_add_file_mode_ns+0x221/0x560 [ 997.430350] internal_create_group+0x324/0xb30 [ 997.430873] ? sysfs_remove_group+0x170/0x170 [ 997.431396] ? lockdep_init_map_waits+0x26a/0x700 [ 997.431958] ? __loop_update_dio+0x2d2/0x690 [ 997.432459] loop_configure+0x94f/0x1480 [ 997.432946] lo_ioctl+0xa6e/0x1760 [ 997.433353] ? loop_set_status_old+0x250/0x250 [ 997.433903] ? avc_ss_reset+0x180/0x180 [ 997.434361] ? __lock_acquire+0xbaf/0x5a80 [ 997.434898] ? generic_block_fiemap+0x60/0x60 [ 997.435438] ? selinux_inode_getsecctx+0x90/0x90 [ 997.436011] ? loop_set_status_old+0x250/0x250 [ 997.436532] blkdev_ioctl+0x28d/0x700 [ 997.436983] ? blkdev_common_ioctl+0x1870/0x1870 [ 997.437542] ? __fget_files+0x29c/0x400 [ 997.438017] block_ioctl+0xf9/0x140 [ 997.438444] ? blkdev_read_iter+0x1c0/0x1c0 [ 997.438957] __x64_sys_ioctl+0x196/0x210 [ 997.439448] do_syscall_64+0x33/0x40 [ 997.439886] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 997.440486] RIP: 0033:0x4663c7 [ 997.440864] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 997.443032] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 997.443947] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 997.444789] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 997.445622] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 997.446466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 997.447328] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 997.459800] FAT-fs (loop6): FAT read failed (blocknr 32) [ 997.467857] FAT-fs (loop6): FAT read failed (blocknr 32) [ 997.530701] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:19:24 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x9}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:19:24 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:24 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:19:24 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:24 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000400900000400000000000000", @ANYRES32=r1, @ANYBLOB='\x00'/28, @ANYRES32=r2, @ANYBLOB="00000000feffffffffffffff00"/28, @ANYRES32, @ANYBLOB="000000000100"/28, @ANYRES32, @ANYBLOB="000000008d5e00"/28]) unshare(0x40000900) unshare(0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:24 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x1) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@random={'system.', '%]$[\x00'}) 13:19:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2000, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:24 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8001, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)='system_u:object_r:traceroute_exec_t:s0\x00', 0x27, 0x2) creat(&(0x7f0000000180)='./file0\x00', 0x4) [ 1008.819430] FAULT_INJECTION: forcing a failure. [ 1008.819430] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.820702] CPU: 1 PID: 9878 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1008.821457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.822680] Call Trace: [ 1008.822980] dump_stack+0x107/0x163 [ 1008.823383] should_fail.cold+0x5/0xa [ 1008.823860] ? __kernfs_new_node+0xd4/0x840 [ 1008.824340] should_failslab+0x5/0x10 [ 1008.824760] kmem_cache_alloc+0x5b/0x350 [ 1008.825214] __kernfs_new_node+0xd4/0x840 [ 1008.825694] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1008.826208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1008.826757] ? wait_for_completion+0x270/0x270 [ 1008.827254] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1008.827861] kernfs_new_node+0x93/0x120 [ 1008.828310] __kernfs_create_file+0x51/0x350 [ 1008.828809] sysfs_add_file_mode_ns+0x221/0x560 [ 1008.829322] internal_create_group+0x324/0xb30 [ 1008.829842] ? sysfs_remove_group+0x170/0x170 [ 1008.830328] ? lockdep_init_map_waits+0x26a/0x700 [ 1008.830866] ? __loop_update_dio+0x2d2/0x690 [ 1008.831339] loop_configure+0x94f/0x1480 [ 1008.831826] lo_ioctl+0xa6e/0x1760 [ 1008.832215] ? loop_set_status_old+0x250/0x250 [ 1008.832730] ? avc_ss_reset+0x180/0x180 [ 1008.833155] ? __lock_acquire+0xbaf/0x5a80 [ 1008.833651] ? generic_block_fiemap+0x60/0x60 [ 1008.834138] ? selinux_inode_getsecctx+0x90/0x90 [ 1008.834663] ? loop_set_status_old+0x250/0x250 [ 1008.835149] blkdev_ioctl+0x28d/0x700 [ 1008.835598] ? blkdev_common_ioctl+0x1870/0x1870 [ 1008.836102] ? __fget_files+0x29c/0x400 [ 1008.836551] block_ioctl+0xf9/0x140 [ 1008.836936] ? blkdev_read_iter+0x1c0/0x1c0 [ 1008.837426] __x64_sys_ioctl+0x196/0x210 [ 1008.837861] do_syscall_64+0x33/0x40 13:19:25 executing program 5: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000040)="538326f49c4f3c73fbfb8e36af66af679e507debbd59bc9f3b311f3ee3a1cf50159b36d5d5afc38ff9fcbb2a1f356b481d330fdb3314e4e98d6136dc1543b465651edd80d16f37f189ca91d394116fd53ba89aa81fb2bc4a7feabab81fde6727e918fe460ab4533ce9d136fec10c24a10f063dc86575cc0df2bcb5a1a7de1a9102b98296cde9d71e39f5d167ba945f8d12f5323278", 0x95) unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) readahead(r0, 0x3, 0x4000000000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:25 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 1008.838284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1008.839045] RIP: 0033:0x4663c7 13:19:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4000, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1008.839407] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1008.841598] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.842473] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1008.843270] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.844093] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.844902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.845725] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/240) openat(r0, &(0x7f00000000c0)='./file0\x00', 0xa0000, 0x80) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) open_by_handle_at(r1, &(0x7f0000000140)=@orangefs_parent={0x28, 0x2, {{"48e99527382b6a6ad3efe8de4c445124", 0xb808}, {"6fbf2c2510efc78723abaec927d4a570", 0x1}}}, 0x400) [ 1008.867059] FAT-fs (loop6): bogus number of reserved sectors [ 1008.867780] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1008.878819] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1008.886342] FAT-fs (loop6): bogus number of reserved sectors [ 1008.887012] FAT-fs (loop6): Can't find a valid FAT filesystem 13:19:25 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x30) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file0\x00', 0x100000000, 0x1, &(0x7f0000000680)=[{&(0x7f0000000640)="9d669b587bff6ee3b07e68da99e1766b2098f5fbaffca566ba56460b52158e9e0f6f9515e93a", 0x26, 0x9}], 0x88020, &(0x7f00000006c0)={[{@huge_advise}, {@huge_never}, {@size={'size', 0x3d, [0x6b, 0x37]}}, {@gid={'gid', 0x3d, 0xee01}}], [{@obj_user}, {@uid_gt={'uid>', 0xffffffffffffffff}}]}) statfs(&(0x7f0000000040)='./file0\x00', 0x0) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000140)='*,,-!^\x00', &(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000240)='$\x00', &(0x7f0000000280)=',]^\x00', &(0x7f00000002c0)='*\x10\'}[\x00', &(0x7f0000000300)='#\x00', &(0x7f0000000340)=')$\x00', &(0x7f0000000380)='vfat\x00'], &(0x7f0000000580)=[&(0x7f0000000440)='vfat\x00', &(0x7f0000000480)='(!^p.\x00', &(0x7f00000004c0)='!\x00', &(0x7f0000000500)='vfat\x00', &(0x7f0000000540)='vfat\x00'], 0x100) [ 1009.045994] FAULT_INJECTION: forcing a failure. [ 1009.045994] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.048490] CPU: 0 PID: 9897 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1009.049926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1009.052359] Call Trace: [ 1009.052925] dump_stack+0x107/0x163 [ 1009.053698] should_fail.cold+0x5/0xa [ 1009.054509] ? create_object.isra.0+0x3a/0xa20 [ 1009.055507] should_failslab+0x5/0x10 [ 1009.056302] kmem_cache_alloc+0x5b/0x350 [ 1009.057186] create_object.isra.0+0x3a/0xa20 [ 1009.058123] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1009.059190] kmem_cache_alloc+0x159/0x350 [ 1009.060089] __kernfs_new_node+0xd4/0x840 [ 1009.060970] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1009.061968] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1009.062989] ? wait_for_completion+0x270/0x270 [ 1009.063967] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1009.065077] kernfs_new_node+0x93/0x120 [ 1009.065938] __kernfs_create_file+0x51/0x350 [ 1009.066904] sysfs_add_file_mode_ns+0x221/0x560 [ 1009.067916] internal_create_group+0x324/0xb30 [ 1009.068929] ? sysfs_remove_group+0x170/0x170 [ 1009.069908] ? lockdep_init_map_waits+0x26a/0x700 [ 1009.070939] ? __loop_update_dio+0x2d2/0x690 [ 1009.072072] loop_configure+0x94f/0x1480 [ 1009.072967] lo_ioctl+0xa6e/0x1760 [ 1009.073743] ? loop_set_status_old+0x250/0x250 [ 1009.074744] ? avc_ss_reset+0x180/0x180 [ 1009.075638] ? __lock_acquire+0xbaf/0x5a80 [ 1009.076603] ? generic_block_fiemap+0x60/0x60 [ 1009.077570] ? selinux_inode_getsecctx+0x90/0x90 [ 1009.078597] ? loop_set_status_old+0x250/0x250 [ 1009.079586] blkdev_ioctl+0x28d/0x700 [ 1009.080386] ? blkdev_common_ioctl+0x1870/0x1870 [ 1009.081382] ? __fget_files+0x29c/0x400 [ 1009.082221] block_ioctl+0xf9/0x140 [ 1009.083008] ? blkdev_read_iter+0x1c0/0x1c0 [ 1009.083932] __x64_sys_ioctl+0x196/0x210 [ 1009.084789] do_syscall_64+0x33/0x40 [ 1009.085570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1009.086662] RIP: 0033:0x4663c7 [ 1009.087343] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1009.091335] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.092992] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1009.094530] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1009.096102] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1009.097648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1009.099190] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r1, 0x8932, &(0x7f0000000200)={'syz_tun\x00', 0x0}) sendto(r1, &(0x7f0000000300)="978648e744e14369b00d3722309b8978b9f1d742695c910e72bb78bf7f8bcb17a9946e751bd70bd0c4af652a2394a598a397f4ab4a1f7158acc0c830a4c6c36a9f4e990ed4bad9e91c4f0044ebecc050e24789424d8f0188c096d134d5a0598a66bb54e34dc8f43c0d2c71187492d54c700d38e37fc5f55d1b1927d0d205eea7e58411826d36", 0x86, 0x20040045, &(0x7f00000003c0)=@in6={0xa, 0x4e24, 0xffff, @mcast1, 0xbff5}, 0x80) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) statfs(&(0x7f0000000040)='./file0\x00', 0x0) mount$9p_xen(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x80, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=xen,nodevmap,accessPclient,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',obj_type=,defcontext=sysadm_u,pcr=00000000000000000024,defcontext=system_u,\x00']) 13:19:25 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x2000000) unshare(0x18020180) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x202, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x101}, @timestamp, @mss={0x2, 0x6a}, @mss={0x2, 0x3}, @window={0x3, 0x4, 0x400}, @timestamp, @window={0x3, 0x5, 0x81}, @timestamp, @sack_perm, @sack_perm], 0xa) 13:19:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x6000, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:25 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="23210987d0774bed2bb0b3a570e4131261fdcf4d9dcee6f347feed04ebb888139900"/48], 0xb8) close(r1) openat(r1, &(0x7f0000000040)='./file0\x00', 0x8002, 0x100) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000000c0)={0x80000000, 0x401, 0x26, 0x7e8}) ioctl$RTC_AIE_OFF(r0, 0x7002) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x90880, 0x8a) r3 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r3, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000009a40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r5}, {}, {}, {0x0, r6}, {}, {r7}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000100)={r5, 0x1000}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000440)={{r5, 0x1, 0x3, 0x1f, 0x0, 0x6ba, 0x800, 0x1, 0x3f, 0x0, 0x7, 0xf4c2, 0x334a, 0x7, 0x6}}) [ 1009.298620] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1009.317664] FAT-fs (loop6): Unrecognized mount option "*" or missing value 13:19:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x2, &(0x7f0000000140)={0x77359400}, 0x1, 0x1, 0x0, {0x0, r2}}, 0x9) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x40040, 0x23) 13:19:35 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(0xffffffffffffffff, 0x11, 0x7fff, 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r0, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:19:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) lseek(r0, 0x4, 0x1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x7f, 0x11, 0xff, 0xfffffffe}, {0x7, 0x6, 0x6, 0x1}, {0x1, 0x0, 0xcf, 0x401}, {0x80, 0x7f, 0x1, 0xbf1}, {0x2, 0x2b, 0x1, 0x81}]}) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:19:35 executing program 5: unshare(0x455c4b1d95c73b89) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) unshare(0x380) unshare(0x2a010000) 13:19:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x7f00, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:35 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:35 executing program 7: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x2c, r0, 0x4, 0x70bd27, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x48}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x22}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20040800) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getdents64(r1, &(0x7f00000002c0)=""/132, 0x84) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r3, 0x800, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4004044) syncfs(r2) renameat2(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x2) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 1019.706239] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:19:35 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2080, 0x130) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0xfc) write$P9_RREADLINK(r0, &(0x7f0000000140)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000040)) inotify_init() ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r0, 0x4018f50b, &(0x7f0000000100)={0x0, 0x0, 0x40}) 13:19:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc002, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1019.722778] FAULT_INJECTION: forcing a failure. [ 1019.722778] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.724241] CPU: 1 PID: 9949 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1019.725033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1019.726399] Call Trace: [ 1019.726718] dump_stack+0x107/0x163 [ 1019.727141] should_fail.cold+0x5/0xa [ 1019.727598] ? __kernfs_new_node+0xd4/0x840 [ 1019.728100] should_failslab+0x5/0x10 [ 1019.728544] kmem_cache_alloc+0x5b/0x350 [ 1019.729014] __kernfs_new_node+0xd4/0x840 [ 1019.729494] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1019.730051] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1019.730608] ? wait_for_completion+0x270/0x270 [ 1019.731134] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1019.731781] kernfs_new_node+0x93/0x120 [ 1019.732245] __kernfs_create_file+0x51/0x350 [ 1019.732761] sysfs_add_file_mode_ns+0x221/0x560 [ 1019.733335] internal_create_group+0x324/0xb30 [ 1019.733873] ? sysfs_remove_group+0x170/0x170 [ 1019.734423] ? lockdep_init_map_waits+0x26a/0x700 [ 1019.734987] ? __loop_update_dio+0x2d2/0x690 [ 1019.735514] loop_configure+0x94f/0x1480 [ 1019.736028] lo_ioctl+0xa6e/0x1760 [ 1019.736466] ? loop_set_status_old+0x250/0x250 [ 1019.737025] ? avc_ss_reset+0x180/0x180 [ 1019.737516] ? __lock_acquire+0xbaf/0x5a80 [ 1019.738057] ? generic_block_fiemap+0x60/0x60 [ 1019.738606] ? selinux_inode_getsecctx+0x90/0x90 [ 1019.739190] ? loop_set_status_old+0x250/0x250 [ 1019.739761] blkdev_ioctl+0x28d/0x700 [ 1019.740228] ? blkdev_common_ioctl+0x1870/0x1870 [ 1019.740803] ? __fget_files+0x29c/0x400 [ 1019.741295] block_ioctl+0xf9/0x140 [ 1019.741740] ? blkdev_read_iter+0x1c0/0x1c0 [ 1019.742270] __x64_sys_ioctl+0x196/0x210 [ 1019.742767] do_syscall_64+0x33/0x40 [ 1019.743216] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1019.743853] RIP: 0033:0x4663c7 [ 1019.744244] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1019.746487] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1019.747416] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1019.748304] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1019.749178] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1019.750058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1019.750922] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:35 executing program 5: unshare(0x60040000) unshare(0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000800) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) [ 1019.790602] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:19:36 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x1000, 0x800, &(0x7f0000000240)) 13:19:36 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:36 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6a921e52e4207ad85ee7cf827e40f1de897d8f259987c9d9b128b6935136db8c19a4bcd328451613d7ee22f4bd5fe719eb1eee74d59d8cea98db16f874e08c5b05ed0b095ba3ef0d29aa84a3f4ddd9bf6404f3bd94194b954e49985e825433fede5891aaaf7fb935df39e3701e7e9e4cebad11986689d143fa8088322b4d045c5f47f66826c24b9cb9b2193c269f432cc98a9ac6cf46cce7e66ee1ee4a"]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x32) [ 1019.977671] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1019.980319] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1020.001899] FAULT_INJECTION: forcing a failure. [ 1020.001899] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.003255] CPU: 0 PID: 9983 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1020.004056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1020.005335] Call Trace: [ 1020.005643] dump_stack+0x107/0x163 [ 1020.006058] should_fail.cold+0x5/0xa [ 1020.006500] ? create_object.isra.0+0x3a/0xa20 [ 1020.007019] should_failslab+0x5/0x10 [ 1020.007444] kmem_cache_alloc+0x5b/0x350 [ 1020.007890] create_object.isra.0+0x3a/0xa20 [ 1020.008389] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1020.008950] kmem_cache_alloc+0x159/0x350 [ 1020.009428] __kernfs_new_node+0xd4/0x840 [ 1020.009910] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1020.010453] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1020.011001] ? wait_for_completion+0x270/0x270 [ 1020.011496] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1020.012112] kernfs_new_node+0x93/0x120 [ 1020.012542] __kernfs_create_file+0x51/0x350 [ 1020.013039] sysfs_add_file_mode_ns+0x221/0x560 [ 1020.013578] internal_create_group+0x324/0xb30 [ 1020.014095] ? sysfs_remove_group+0x170/0x170 [ 1020.014587] ? lockdep_init_map_waits+0x26a/0x700 [ 1020.015133] ? __loop_update_dio+0x2d2/0x690 [ 1020.015616] loop_configure+0x94f/0x1480 [ 1020.016086] lo_ioctl+0xa6e/0x1760 [ 1020.016492] ? loop_set_status_old+0x250/0x250 [ 1020.017011] ? avc_ss_reset+0x180/0x180 [ 1020.017463] ? __lock_acquire+0xbaf/0x5a80 [ 1020.017967] ? generic_block_fiemap+0x60/0x60 [ 1020.018482] ? selinux_inode_getsecctx+0x90/0x90 [ 1020.019022] ? loop_set_status_old+0x250/0x250 [ 1020.019539] blkdev_ioctl+0x28d/0x700 [ 1020.019955] ? blkdev_common_ioctl+0x1870/0x1870 [ 1020.020479] ? __fget_files+0x29c/0x400 [ 1020.020926] block_ioctl+0xf9/0x140 [ 1020.021326] ? blkdev_read_iter+0x1c0/0x1c0 [ 1020.021815] __x64_sys_ioctl+0x196/0x210 [ 1020.022262] do_syscall_64+0x33/0x40 [ 1020.022686] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1020.023248] RIP: 0033:0x4663c7 [ 1020.023635] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1020.025713] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1020.026558] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1020.027374] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1020.028199] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1020.029006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1020.029825] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1020.034902] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1020.072400] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:19:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)={0x9, 0x17, 0x1}, 0x9) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:19:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:46 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(0xffffffffffffffff, 0x11, 0x7fff, 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r0, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:19:46 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:46 executing program 5: unshare(0x60040000) unshare(0x2020200) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@local, @multicast2, @remote}, 0xc) sendto$inet(r0, &(0x7f0000000040)="e9748ea54851e759c198b39d4a676435076e9e0b4cace58f5107edb2d3a6a6", 0x1f, 0x24000004, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:46 executing program 7: getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0, &(0x7f0000000040)=0x0) getgroups(0x6, &(0x7f00000000c0)=[r1, r0, r1, r2, r1, r0]) getgroups(0x1, &(0x7f0000000100)=[r2]) setresgid(r3, r5, r0) r6 = getegid() setgid(r6) setresgid(r6, 0x0, 0x0) setgroups(0x2, &(0x7f0000000140)=[r6, r4]) getgid() 13:19:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="f7a1aec0b50acd7fae26ff881b05ca6f7ed4e0d17719293ac54d04232321253154a7c6f772daefe12c83b752acd5b243777ef39d06b5cf74755eb427ad1be142b9569a791fab9d232d5a9ab802890d9829f20c3bc6571af1535ce5dcff0687d1bb7042a5747f9a812b2ac4988fa902b5cd675409468b4d3123b4794bdb69d8", 0x7f, 0x1}, {&(0x7f00000001c0)="2aa6967d60ffb465cfce335e7a5a90c2720789d4ec758155c6e928", 0x1b, 0x6aa98000000000}], 0x8000, &(0x7f0000000280)={[{'vfat\x00'}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@dont_hash}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x63, 0x32, 0x34, 0x35, 0x61, 0x32, 0x44], 0x2d, [0x33, 0x30, 0x66, 0x62], 0x2d, [0x39, 0x31, 0x63, 0x34], 0x2d, [0x34, 0x1, 0x66, 0x39], 0x2d, [0x39, 0x33, 0x33, 0x30, 0x65, 0x64, 0x31, 0x36]}}}, {@fowner_lt={'fowner<', 0xee01}}, {@obj_role={'obj_role', 0x3d, '\xee-7+&'}}]}) openat(r0, &(0x7f0000000300)='./file0/file0\x00', 0x680000, 0x105) statfs(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/75) 13:19:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xe000, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1030.767840] FAULT_INJECTION: forcing a failure. [ 1030.767840] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.769610] CPU: 0 PID: 10000 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1030.770596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1030.772236] Call Trace: [ 1030.772596] dump_stack+0x107/0x163 [ 1030.773105] should_fail.cold+0x5/0xa [ 1030.773649] ? __kernfs_new_node+0xd4/0x840 [ 1030.774252] should_failslab+0x5/0x10 [ 1030.774790] kmem_cache_alloc+0x5b/0x350 [ 1030.775366] __kernfs_new_node+0xd4/0x840 [ 1030.775972] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1030.776664] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1030.777309] ? wait_for_completion+0x270/0x270 [ 1030.777952] ? kernfs_next_descendant_post+0x1a3/0x290 13:19:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xffff, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1030.778655] kernfs_new_node+0x93/0x120 [ 1030.779424] __kernfs_create_file+0x51/0x350 [ 1030.780104] sysfs_add_file_mode_ns+0x221/0x560 [ 1030.780810] internal_create_group+0x324/0xb30 [ 1030.781492] ? sysfs_remove_group+0x170/0x170 [ 1030.782155] ? lockdep_init_map_waits+0x26a/0x700 [ 1030.782877] ? __loop_update_dio+0x2d2/0x690 [ 1030.783504] loop_configure+0x94f/0x1480 [ 1030.784132] lo_ioctl+0xa6e/0x1760 [ 1030.784679] ? loop_set_status_old+0x250/0x250 [ 1030.785374] ? avc_ss_reset+0x180/0x180 [ 1030.785967] ? __lock_acquire+0xbaf/0x5a80 [ 1030.786615] ? generic_block_fiemap+0x60/0x60 [ 1030.787275] ? selinux_inode_getsecctx+0x90/0x90 [ 1030.788013] ? loop_set_status_old+0x250/0x250 [ 1030.788699] blkdev_ioctl+0x28d/0x700 [ 1030.789264] ? blkdev_common_ioctl+0x1870/0x1870 [ 1030.789967] ? __fget_files+0x29c/0x400 [ 1030.790575] block_ioctl+0xf9/0x140 [ 1030.791110] ? blkdev_read_iter+0x1c0/0x1c0 [ 1030.791749] __x64_sys_ioctl+0x196/0x210 [ 1030.792335] do_syscall_64+0x33/0x40 [ 1030.792892] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1030.793650] RIP: 0033:0x4663c7 [ 1030.794133] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1030.796688] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1030.797577] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1030.798393] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1030.799434] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1030.800407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1030.801240] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 1030.836967] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1030.838543] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1030.846444] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1030.852571] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1030.856009] FAT-fs (loop6): FAT read failed (blocknr 32) 13:19:47 executing program 0: ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @private=0xa010100}, {0x2, 0x4e21, @local}, {0x2, 0x4e22, @local}, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f00000000c0)='team_slave_1\x00', 0x4, 0x3, 0x5d50}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:19:47 executing program 1 (fault-call:0 fault-nth:34): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1030.895400] FAT-fs (loop6): FAT read failed (blocknr 32) 13:19:47 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) 13:19:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0xc1) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:19:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 1031.024497] FAULT_INJECTION: forcing a failure. [ 1031.024497] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.026154] CPU: 1 PID: 10033 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1031.027130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1031.028776] Call Trace: [ 1031.029156] dump_stack+0x107/0x163 [ 1031.029682] should_fail.cold+0x5/0xa [ 1031.030226] ? create_object.isra.0+0x3a/0xa20 [ 1031.030868] ? create_object.isra.0+0x3a/0xa20 [ 1031.031534] should_failslab+0x5/0x10 [ 1031.032096] kmem_cache_alloc+0x5b/0x350 [ 1031.032695] create_object.isra.0+0x3a/0xa20 [ 1031.033326] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1031.034064] kmem_cache_alloc+0x159/0x350 [ 1031.034664] __kernfs_new_node+0xd4/0x840 [ 1031.035226] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1031.035866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1031.036527] ? wait_for_completion+0x270/0x270 [ 1031.037169] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1031.037914] kernfs_new_node+0x93/0x120 [ 1031.038493] __kernfs_create_file+0x51/0x350 [ 1031.039123] sysfs_add_file_mode_ns+0x221/0x560 [ 1031.039802] internal_create_group+0x324/0xb30 [ 1031.040441] ? sysfs_remove_group+0x170/0x170 [ 1031.041100] ? lockdep_init_map_waits+0x26a/0x700 [ 1031.041772] ? __loop_update_dio+0x2d2/0x690 [ 1031.042391] loop_configure+0x94f/0x1480 [ 1031.042957] lo_ioctl+0xa6e/0x1760 [ 1031.043465] ? loop_set_status_old+0x250/0x250 [ 1031.044128] ? avc_ss_reset+0x180/0x180 [ 1031.044696] ? __lock_acquire+0xbaf/0x5a80 [ 1031.045320] ? generic_block_fiemap+0x60/0x60 [ 1031.045970] ? selinux_inode_getsecctx+0x90/0x90 [ 1031.046637] ? loop_set_status_old+0x250/0x250 [ 1031.047273] blkdev_ioctl+0x28d/0x700 [ 1031.047829] ? blkdev_common_ioctl+0x1870/0x1870 [ 1031.048499] ? __fget_files+0x29c/0x400 [ 1031.049070] block_ioctl+0xf9/0x140 [ 1031.049582] ? blkdev_read_iter+0x1c0/0x1c0 [ 1031.050186] __x64_sys_ioctl+0x196/0x210 [ 1031.050777] do_syscall_64+0x33/0x40 [ 1031.051326] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1031.052135] RIP: 0033:0x4663c7 [ 1031.052625] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1031.055455] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1031.056619] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1031.057724] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1031.058826] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1031.059946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1031.061052] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x7fc}], 0x420000, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 1031.078132] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1031.145950] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1031.149649] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1031.151496] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1031.203692] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:19:57 executing program 1 (fault-call:0 fault-nth:35): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) 13:19:57 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e1f, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:57 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x1) 13:19:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:57 executing program 7: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000280)=0xff, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, 0x0, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40880) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mknod$loop(&(0x7f00000002c0)='./file0/file0\x00', 0x2, 0x1) statfs(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') mknod(&(0x7f0000000300)='./file0\x00', 0x9110, 0x1f) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 13:19:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x2, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:57 executing program 4: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(0xffffffffffffffff, 0x11, 0x7fff, 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r0, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 1041.544751] FAT-fs (loop2): bogus number of reserved sectors [ 1041.545453] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1041.564288] FAULT_INJECTION: forcing a failure. [ 1041.564288] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.565759] CPU: 1 PID: 10066 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1041.566614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1041.568004] Call Trace: [ 1041.568304] dump_stack+0x107/0x163 [ 1041.568699] should_fail.cold+0x5/0xa [ 1041.569106] ? __kernfs_new_node+0xd4/0x840 [ 1041.569562] should_failslab+0x5/0x10 [ 1041.569964] kmem_cache_alloc+0x5b/0x350 [ 1041.570412] __kernfs_new_node+0xd4/0x840 [ 1041.570853] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1041.571360] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1041.571884] ? wait_for_completion+0x270/0x270 [ 1041.572388] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1041.572947] kernfs_new_node+0x93/0x120 [ 1041.573368] __kernfs_create_file+0x51/0x350 [ 1041.573842] sysfs_add_file_mode_ns+0x221/0x560 [ 1041.574343] internal_create_group+0x324/0xb30 [ 1041.574829] ? sysfs_remove_group+0x170/0x170 [ 1041.575312] ? lockdep_init_map_waits+0x26a/0x700 [ 1041.575822] ? __loop_update_dio+0x2d2/0x690 [ 1041.576302] loop_configure+0x94f/0x1480 [ 1041.576740] lo_ioctl+0xa6e/0x1760 [ 1041.577127] ? loop_set_status_old+0x250/0x250 [ 1041.577620] ? avc_ss_reset+0x180/0x180 [ 1041.578045] ? __lock_acquire+0xbaf/0x5a80 [ 1041.578523] ? generic_block_fiemap+0x60/0x60 [ 1041.579001] ? selinux_inode_getsecctx+0x90/0x90 [ 1041.579504] ? loop_set_status_old+0x250/0x250 [ 1041.579991] blkdev_ioctl+0x28d/0x700 [ 1041.580399] ? blkdev_common_ioctl+0x1870/0x1870 [ 1041.580900] ? __fget_files+0x29c/0x400 [ 1041.581319] block_ioctl+0xf9/0x140 [ 1041.581698] ? blkdev_read_iter+0x1c0/0x1c0 [ 1041.582166] __x64_sys_ioctl+0x196/0x210 [ 1041.582598] do_syscall_64+0x33/0x40 [ 1041.582992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1041.583532] RIP: 0033:0x4663c7 [ 1041.583873] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1041.585887] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1041.586692] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1041.587476] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1041.588247] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1041.589037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1041.589812] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:19:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:19:57 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:19:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) pwrite64(r0, &(0x7f00000000c0)="f7c215c76fdb89af92a5289e81abe5fb4a35e349d0c8beba3b3c40fdd635328d5d33e2a7ede4f54152db00f60fdbfb56d3715f87553db76829e79e1acaee2976477f046803ac60faa19ca57d799caae38c8321a1ad8e0a3a496358d9049a7eff47efd661952bd8f3f23dde152bbfe3663995ae2518cb62344e1b40682eb4e3d39f6914d25e", 0x85, 0xfff) syz_io_uring_setup(0x1000021, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000540)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000180)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xf}, 0x20) [ 1041.646354] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1041.653418] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1041.660873] FAT-fs (loop6): FAT read failed (blocknr 32) 13:19:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x3, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:57 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x1) 13:19:57 executing program 1 (fault-call:0 fault-nth:36): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:19:57 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000080)=ANY=[@ANYRES32]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 1041.797105] FAT-fs (loop2): bogus number of reserved sectors [ 1041.797883] FAT-fs (loop2): Can't find a valid FAT filesystem 13:19:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:19:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 1041.848486] FAT-fs (loop6): Unrecognized mount option "ÿÿÿÿ" or missing value 13:19:58 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f0000000200), 0x100000, &(0x7f0000000140)=ANY=[]) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x200) statx(r0, &(0x7f0000000180)='./file0\x00', 0x400, 0x4, &(0x7f00000001c0)) statfs(&(0x7f0000000040)='./file0\x00', 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x101, 0xfd, 0x16}, 0x18) 13:19:58 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400100c0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 1041.877887] FAT-fs (loop6): Unrecognized mount option "ÿÿÿÿ" or missing value [ 1041.893516] FAULT_INJECTION: forcing a failure. [ 1041.893516] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.894786] CPU: 0 PID: 10105 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1041.895515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1041.896745] Call Trace: [ 1041.897033] dump_stack+0x107/0x163 [ 1041.897425] should_fail.cold+0x5/0xa [ 1041.897842] ? create_object.isra.0+0x3a/0xa20 [ 1041.898333] should_failslab+0x5/0x10 [ 1041.898744] kmem_cache_alloc+0x5b/0x350 [ 1041.899189] create_object.isra.0+0x3a/0xa20 [ 1041.899657] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1041.900220] kmem_cache_alloc+0x159/0x350 [ 1041.900679] __kernfs_new_node+0xd4/0x840 [ 1041.901122] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1041.901633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1041.902145] ? wait_for_completion+0x270/0x270 [ 1041.902642] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1041.903206] kernfs_new_node+0x93/0x120 [ 1041.903636] __kernfs_create_file+0x51/0x350 [ 1041.904111] sysfs_add_file_mode_ns+0x221/0x560 [ 1041.904610] internal_create_group+0x324/0xb30 [ 1041.905097] ? sysfs_remove_group+0x170/0x170 [ 1041.905591] ? lockdep_init_map_waits+0x26a/0x700 [ 1041.906122] ? __loop_update_dio+0x2d2/0x690 [ 1041.906625] loop_configure+0x94f/0x1480 [ 1041.907059] lo_ioctl+0xa6e/0x1760 [ 1041.907442] ? loop_set_status_old+0x250/0x250 [ 1041.907951] ? avc_ss_reset+0x180/0x180 [ 1041.908385] ? __lock_acquire+0xbaf/0x5a80 [ 1041.908866] ? generic_block_fiemap+0x60/0x60 [ 1041.909340] ? selinux_inode_getsecctx+0x90/0x90 [ 1041.909852] ? loop_set_status_old+0x250/0x250 [ 1041.910339] blkdev_ioctl+0x28d/0x700 [ 1041.910747] ? blkdev_common_ioctl+0x1870/0x1870 [ 1041.911253] ? __fget_files+0x29c/0x400 [ 1041.911684] block_ioctl+0xf9/0x140 [ 1041.912082] ? blkdev_read_iter+0x1c0/0x1c0 [ 1041.912536] __x64_sys_ioctl+0x196/0x210 [ 1041.912964] do_syscall_64+0x33/0x40 [ 1041.913363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1041.913916] RIP: 0033:0x4663c7 [ 1041.914256] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1041.916216] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1041.917024] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1041.917796] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1041.918558] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1041.919318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1041.920102] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1042.005644] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1042.060246] FAT-fs (loop2): bogus number of reserved sectors [ 1042.061776] FAT-fs (loop2): Can't find a valid FAT filesystem 13:20:09 executing program 6: sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x81}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000000}]}, @TIPC_NLA_BEARER={0x4}]}, 0x3c}}, 0x814) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:20:09 executing program 4: r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:20:09 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x64, 0x1, 0x2, 0x101, 0x0, 0x0, {0xa}, [@CTA_EXPECT_MASTER={0x50, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3e}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x38}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}]}]}, 0x64}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaaabe, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x48, 0x1, 0x4, 0x3, 0x0, 0x0, {0x0, 0x0, 0x9}, [@NFULA_CFG_MODE={0xa, 0x2, {0x5, 0x1}}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x8}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x5}, @NFULA_CFG_TIMEOUT={0x8}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x2ef2}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0xd0e610695846aa2b}, 0x4c880) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000600), r2) sendmsg$ETHTOOL_MSG_RINGS_SET(r2, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r3, 0x8, 0x3f, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="d4000000010101010000000000000000020000070c00108008000340000001ff0800084000000008a400018014f6008008000100ac1e000108000200ac1414382c00018014000300fe8000000000000000000000000000bb14000400fe80000000000000000000000000002d2c00018014000300fc01000000000000000000000000000114000400fe8000000000000000000000000000aa2c0001803400030000000000000065799cae97bf1355c59cb69f91ba00000000ffffffffffff14000400fc0200000000000000000000000000000600"], 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 13:20:09 executing program 1 (fault-call:0 fault-nth:37): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:20:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:20:09 executing program 5: unshare(0x60040000) unshare(0x8010000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) unshare(0x2000100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) unshare(0x40000000) 13:20:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x1c, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:20:09 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00'], 0xb8) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) dup2(r0, r2) pidfd_send_signal(r1, 0x23, &(0x7f00000000c0)={0x17, 0xff, 0x7fff}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r4 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0x400c6615, &(0x7f0000000180)={0x0, @adiantum, 0x0, @desc1}) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB='#!\t'], 0xb8) close(r3) ioctl$BLKSECTGET(r3, 0x1268, &(0x7f0000000000)) [ 1053.089432] FAT-fs (loop6): Unrecognized mount option "À" or missing value [ 1053.105463] FAULT_INJECTION: forcing a failure. [ 1053.105463] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.106791] CPU: 1 PID: 10143 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1053.107519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.108808] Call Trace: [ 1053.109100] dump_stack+0x107/0x163 [ 1053.109504] should_fail.cold+0x5/0xa [ 1053.109938] ? __kernfs_new_node+0xd4/0x840 [ 1053.110415] should_failslab+0x5/0x10 [ 1053.110836] kmem_cache_alloc+0x5b/0x350 [ 1053.111285] __kernfs_new_node+0xd4/0x840 [ 1053.111754] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1053.112315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1053.112847] ? wait_for_completion+0x270/0x270 [ 1053.113353] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1053.113912] kernfs_new_node+0x93/0x120 [ 1053.114357] __kernfs_create_file+0x51/0x350 [ 1053.114846] sysfs_add_file_mode_ns+0x221/0x560 [ 1053.115368] internal_create_group+0x324/0xb30 [ 1053.115879] ? sysfs_remove_group+0x170/0x170 [ 1053.116410] ? lockdep_init_map_waits+0x26a/0x700 [ 1053.116955] ? __loop_update_dio+0x2d2/0x690 [ 1053.117441] loop_configure+0x94f/0x1480 [ 1053.117900] lo_ioctl+0xa6e/0x1760 [ 1053.118307] ? loop_set_status_old+0x250/0x250 [ 1053.118825] ? avc_ss_reset+0x180/0x180 [ 1053.119283] ? __lock_acquire+0xbaf/0x5a80 [ 1053.119786] ? generic_block_fiemap+0x60/0x60 [ 1053.120301] ? selinux_inode_getsecctx+0x90/0x90 [ 1053.120822] ? loop_set_status_old+0x250/0x250 [ 1053.121325] blkdev_ioctl+0x28d/0x700 [ 1053.121745] ? blkdev_common_ioctl+0x1870/0x1870 [ 1053.122262] ? __fget_files+0x29c/0x400 [ 1053.122701] block_ioctl+0xf9/0x140 [ 1053.123096] ? blkdev_read_iter+0x1c0/0x1c0 [ 1053.123575] __x64_sys_ioctl+0x196/0x210 [ 1053.124023] do_syscall_64+0x33/0x40 [ 1053.124466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1053.125025] RIP: 0033:0x4663c7 [ 1053.125384] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1053.127403] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.128257] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1053.129065] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1053.129948] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1053.130829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1053.131690] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:20:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x60, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1053.198009] FAT-fs (loop2): bogus number of reserved sectors [ 1053.199453] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1053.203584] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1053.233384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 13:20:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:20:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = socket$netlink(0x10, 0x3, 0x0) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=""/157) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x7400, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001800010500000000000000000a00000008000007"], 0x2c}}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x2002001, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c08000000000000002c6673636f6e746578743d756e636f6e66696e656402752c00"]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x4) 13:20:09 executing program 1 (fault-call:0 fault-nth:38): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1053.427708] FAT-fs (loop2): bogus number of reserved sectors [ 1053.429292] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1053.502476] FAT-fs (loop6): Unrecognized mount option "vfat" or missing value [ 1053.510688] FAULT_INJECTION: forcing a failure. [ 1053.510688] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.513490] CPU: 1 PID: 10173 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1053.514958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.517406] Call Trace: [ 1053.517978] dump_stack+0x107/0x163 [ 1053.518780] should_fail.cold+0x5/0xa [ 1053.519620] ? create_object.isra.0+0x3a/0xa20 [ 1053.520691] should_failslab+0x5/0x10 [ 1053.521537] kmem_cache_alloc+0x5b/0x350 [ 1053.522462] create_object.isra.0+0x3a/0xa20 [ 1053.523436] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1053.524588] kmem_cache_alloc+0x159/0x350 [ 1053.525517] __kernfs_new_node+0xd4/0x840 [ 1053.526438] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1053.527493] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1053.528577] ? wait_for_completion+0x270/0x270 [ 1053.529586] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1053.530777] kernfs_new_node+0x93/0x120 [ 1053.531665] __kernfs_create_file+0x51/0x350 [ 1053.532665] sysfs_add_file_mode_ns+0x221/0x560 [ 1053.533702] internal_create_group+0x324/0xb30 [ 1053.534726] ? sysfs_remove_group+0x170/0x170 [ 1053.535715] ? lockdep_init_map_waits+0x26a/0x700 [ 1053.536788] ? __loop_update_dio+0x2d2/0x690 [ 1053.537756] loop_configure+0x94f/0x1480 [ 1053.538661] lo_ioctl+0xa6e/0x1760 [ 1053.539453] ? loop_set_status_old+0x250/0x250 [ 1053.540481] ? avc_ss_reset+0x180/0x180 [ 1053.541359] ? irqentry_enter+0x26/0x50 [ 1053.542232] ? __lock_acquire+0xbaf/0x5a80 [ 1053.543212] ? irqentry_enter+0x26/0x50 [ 1053.544086] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1053.545266] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1053.546451] ? loop_set_status_old+0x250/0x250 [ 1053.547444] blkdev_ioctl+0x28d/0x700 [ 1053.548292] ? blkdev_common_ioctl+0x1870/0x1870 [ 1053.549324] block_ioctl+0xf9/0x140 [ 1053.550096] ? blkdev_read_iter+0x1c0/0x1c0 [ 1053.551016] __x64_sys_ioctl+0x196/0x210 [ 1053.551888] do_syscall_64+0x33/0x40 [ 1053.552704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1053.553800] RIP: 0033:0x4663c7 [ 1053.554488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1053.558432] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.560087] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1053.561630] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1053.563156] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1053.564713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1053.566237] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1053.590174] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1053.694920] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1053.722204] FAT-fs (loop6): Unrecognized mount option "vfat" or missing value 13:20:20 executing program 5: unshare(0x40070000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) 13:20:20 executing program 4: r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:20:20 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0xaaaaaaaaaaaadeb, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736661e36600080820000400008000f8000020094e43684e1ae66b318e0040000300000000000000011ab5eb04003aca4a6b42e18d4a048564f2c4689f0173d2c41d7bfcd0866a01e025eb4c565e5619d7340bfbbf9fa76a518a30", 0x61, 0x200}, {0x0, 0x0, 0x1f}], 0x10000, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:20:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:20:20 executing program 1 (fault-call:0 fault-nth:39): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:20:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:20:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xe0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:20:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) llistxattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=""/107, 0x6b) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0/file0\x00', 0x64000513) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$BLKSECTGET(r1, 0x1268, &(0x7f0000000000)) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) [ 1064.065074] FAT-fs (loop2): bogus number of reserved sectors [ 1064.065977] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1064.081243] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1064.085131] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1064.108010] FAULT_INJECTION: forcing a failure. [ 1064.108010] name failslab, interval 1, probability 0, space 0, times 0 [ 1064.111114] CPU: 0 PID: 10205 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1064.112988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 13:20:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 1064.116032] Call Trace: [ 1064.116918] dump_stack+0x107/0x163 [ 1064.117929] should_fail.cold+0x5/0xa 13:20:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xff, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1064.118968] ? kobject_uevent_env+0x22b/0xf90 [ 1064.120207] ? dev_uevent_filter+0xd0/0xd0 [ 1064.121380] should_failslab+0x5/0x10 [ 1064.122410] kmem_cache_alloc_trace+0x55/0x360 [ 1064.123649] ? loop_configure+0xacd/0x1480 [ 1064.124825] ? dev_uevent_filter+0xd0/0xd0 [ 1064.125960] kobject_uevent_env+0x22b/0xf90 [ 1064.127163] loop_configure+0x1163/0x1480 [ 1064.128327] lo_ioctl+0xa6e/0x1760 [ 1064.129315] ? loop_set_status_old+0x250/0x250 [ 1064.130576] ? avc_ss_reset+0x180/0x180 [ 1064.131683] ? __lock_acquire+0xbaf/0x5a80 [ 1064.132972] ? generic_block_fiemap+0x60/0x60 [ 1064.134184] ? selinux_inode_getsecctx+0x90/0x90 [ 1064.135464] ? loop_set_status_old+0x250/0x250 [ 1064.136696] blkdev_ioctl+0x28d/0x700 [ 1064.137711] ? blkdev_common_ioctl+0x1870/0x1870 [ 1064.138991] ? __fget_files+0x29c/0x400 [ 1064.140117] block_ioctl+0xf9/0x140 [ 1064.141167] ? blkdev_read_iter+0x1c0/0x1c0 [ 1064.142391] __x64_sys_ioctl+0x196/0x210 [ 1064.143544] do_syscall_64+0x33/0x40 [ 1064.144522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1064.145225] RIP: 0033:0x4663c7 [ 1064.145655] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1064.148172] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1064.149237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1064.150222] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1064.151205] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1064.152022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1064.152801] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:20:20 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f00000003c0)=ANY=[@ANYRESOCT=r0, @ANYRES64, @ANYRES32, @ANYRESHEX=r0, @ANYRES32=r0, @ANYRESDEC=r1, @ANYRES64=r1]) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x0, [0x101, 0x100, 0x7, 0x80, 0x3, 0x6], 0x7, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) statfs(&(0x7f0000000040)='./file0\x00', 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/78) 13:20:20 executing program 5: unshare(0x60040000) unshare(0x8000800) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) 13:20:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="0401eb0fb2b438339d76"], 0xa, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x49c3, 0xf03, 0x6}) r3 = openat$cgroup(r0, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) dup2(r2, r3) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x2, 0x6) [ 1064.261583] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 13:20:20 executing program 1 (fault-call:0 fault-nth:40): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1064.379795] FAT-fs (loop6): Unrecognized mount option "00000000000000000000003ÿÿÿÿÿÿÿÿÿÿÿÿ0x0000000000000003" or missing value [ 1064.386522] FAT-fs (loop2): bogus number of reserved sectors [ 1064.387855] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1064.419396] FAT-fs (loop6): Unrecognized mount option "00000000000000000000003ÿÿÿÿÿÿÿÿÿÿÿÿ0x0000000000000003" or missing value 13:20:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:20:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:20:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x54) ioctl$BLKSECTGET(r0, 0x1268, &(0x7f0000000000)) [ 1064.454931] FAULT_INJECTION: forcing a failure. [ 1064.454931] name failslab, interval 1, probability 0, space 0, times 0 [ 1064.456270] CPU: 1 PID: 10237 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1064.457052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1064.458262] Call Trace: [ 1064.458559] dump_stack+0x107/0x163 [ 1064.458955] should_fail.cold+0x5/0xa [ 1064.459375] ? create_object.isra.0+0x3a/0xa20 [ 1064.459865] should_failslab+0x5/0x10 [ 1064.460280] kmem_cache_alloc+0x5b/0x350 [ 1064.460735] create_object.isra.0+0x3a/0xa20 [ 1064.461205] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1064.461754] kmem_cache_alloc+0x159/0x350 [ 1064.462218] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 1064.462818] idr_get_free+0x4b5/0x8f0 [ 1064.463240] idr_alloc_u32+0x170/0x2d0 [ 1064.463659] ? __fprop_inc_percpu_max+0x120/0x120 [ 1064.464180] ? lock_acquire+0x197/0x490 [ 1064.464616] ? __kernfs_new_node+0xff/0x840 [ 1064.465091] idr_alloc_cyclic+0x102/0x230 [ 1064.465536] ? idr_alloc+0x130/0x130 [ 1064.465936] ? rwlock_bug.part.0+0x90/0x90 [ 1064.466394] __kernfs_new_node+0x117/0x840 [ 1064.466851] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1064.467360] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1064.467882] ? wait_for_completion+0x270/0x270 [ 1064.468397] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1064.468968] kernfs_new_node+0x93/0x120 [ 1064.469396] __kernfs_create_file+0x51/0x350 [ 1064.469870] sysfs_add_file_mode_ns+0x221/0x560 [ 1064.470374] internal_create_group+0x324/0xb30 [ 1064.470869] ? sysfs_remove_group+0x170/0x170 [ 1064.471353] ? lockdep_init_map_waits+0x26a/0x700 [ 1064.471867] ? __loop_update_dio+0x2d2/0x690 [ 1064.472356] loop_configure+0x94f/0x1480 [ 1064.472797] lo_ioctl+0xa6e/0x1760 [ 1064.473182] ? loop_set_status_old+0x250/0x250 [ 1064.473676] ? avc_ss_reset+0x180/0x180 [ 1064.474122] ? __lock_acquire+0xbaf/0x5a80 [ 1064.474600] ? generic_block_fiemap+0x60/0x60 [ 1064.475079] ? selinux_inode_getsecctx+0x90/0x90 [ 1064.475593] ? loop_set_status_old+0x250/0x250 [ 1064.476084] blkdev_ioctl+0x28d/0x700 [ 1064.476518] ? blkdev_common_ioctl+0x1870/0x1870 [ 1064.477022] ? __fget_files+0x29c/0x400 [ 1064.477450] block_ioctl+0xf9/0x140 [ 1064.477838] ? blkdev_read_iter+0x1c0/0x1c0 [ 1064.478298] __x64_sys_ioctl+0x196/0x210 [ 1064.478735] do_syscall_64+0x33/0x40 [ 1064.479130] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1064.479681] RIP: 0033:0x4663c7 [ 1064.480026] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1064.481996] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1064.482813] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1064.483753] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1064.484612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1064.485462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1064.486225] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1064.572657] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1064.662368] FAT-fs (loop2): bogus number of reserved sectors [ 1064.663103] FAT-fs (loop2): Can't find a valid FAT filesystem 13:20:31 executing program 4: r0 = syz_io_uring_setup(0x2ed2, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2981, 0xe228, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) fallocate(r0, 0x11, 0x7fff, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8800000) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) io_uring_enter(0xffffffffffffffff, 0x66a9, 0xec68, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) dup(r0) unlink(&(0x7f0000000100)='./file0\x00') fallocate(r1, 0x8, 0x0, 0x8000) syz_io_uring_setup(0x6a83, &(0x7f00000001c0)={0x0, 0xab0e, 0x20, 0x1, 0x3c7}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 13:20:31 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x8e) openat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x105000, 0x2) statfs(&(0x7f0000000040)='./file0\x00', 0x0) 13:20:31 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000080), 0x3, 0x4000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x2}) unshare(0x60040000) unshare(0x2000000) unshare(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x6}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'veth1_to_hsr\x00', 0x4}, 0x18) 13:20:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) 13:20:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) statfs(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000240)=""/224) mount$bind(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x10009, 0x0) statfs(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)=""/142) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x301000, 0x80add02f231dee2d) 13:20:31 executing program 1 (fault-call:0 fault-nth:41): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) 13:20:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 13:20:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1075.188866] FAT-fs (loop2): bogus number of reserved sectors [ 1075.190121] FAT-fs (loop2): Can't find a valid FAT filesystem 13:20:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) [ 1075.195529] FAULT_INJECTION: forcing a failure. [ 1075.195529] name failslab, interval 1, probability 0, space 0, times 0 13:20:31 executing program 1 (fault-call:0 fault-nth:42): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)='RRaA', 0x4, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1075.195555] CPU: 1 PID: 10268 Comm: syz-executor.1 Not tainted 5.10.49 #1 13:20:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 1075.195561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1075.195564] Call Trace: [ 1075.195579] dump_stack+0x107/0x163 [ 1075.195591] should_fail.cold+0x5/0xa [ 1075.195602] ? kobject_get_path+0xc0/0x1c0 [ 1075.195613] should_failslab+0x5/0x10 [ 1075.195621] __kmalloc+0x72/0x3e0 13:20:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="60026d6b446f8c6e61e30003000003000000000100"/32, 0x20}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) statfs(&(0x7f0000000040)='./file0\x00', 0x0) [ 1075.195633] kobject_get_path+0xc0/0x1c0 [ 1075.195644] kobject_uevent_env+0x251/0xf90 [ 1075.195662] loop_configure+0x1163/0x1480 13:20:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = socket$netlink(0x10, 0x3, 0x0) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=""/157) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x7400, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001800010500000000000000000a00000008000007"], 0x2c}}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x2002001, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c08000000000000002c6673636f6e746578743d756e636f6e66696e656402752c00"]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x4) [ 1075.195678] lo_ioctl+0xa6e/0x1760 [ 1075.195691] ? loop_set_status_old+0x250/0x250 [ 1075.195707] ? avc_ss_reset+0x180/0x180 [ 1075.195724] ? __lock_acquire+0xbaf/0x5a80 13:20:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = signalfd(r0, &(0x7f0000000080)={[0x2]}, 0x8) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) statfs(&(0x7f0000000040)='./file0\x00', 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000540)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000540)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7}, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000140)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xfff) [ 1075.195760] ? generic_block_fiemap+0x60/0x60 [ 1075.195770] ? selinux_inode_getsecctx+0x90/0x90 [ 1075.195782] ? loop_set_status_old+0x250/0x250 [ 1075.195790] blkdev_ioctl+0x28d/0x700 [ 1075.195799] ? blkdev_common_ioctl+0x1870/0x1870 [ 1075.195807] ? __fget_files+0x29c/0x400 [ 1075.195820] block_ioctl+0xf9/0x140 [ 1075.195826] ? blkdev_read_iter+0x1c0/0x1c0 [ 1075.195835] __x64_sys_ioctl+0x196/0x210 [ 1075.195851] do_syscall_64+0x33/0x40 [ 1075.195860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.195866] RIP: 0033:0x4663c7 [ 1075.195875] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1075.195880] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.195890] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1075.195895] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1075.195900] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1075.195905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1075.195910] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1075.216203] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1075.217409] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1075.218942] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1075.222421] FAT-fs (loop6): FAT read failed (blocknr 32) [ 1075.434978] FAT-fs (loop2): bogus number of reserved sectors [ 1075.434988] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1075.460003] FAULT_INJECTION: forcing a failure. [ 1075.460003] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.461322] CPU: 1 PID: 10296 Comm: syz-executor.1 Not tainted 5.10.49 #1 [ 1075.462091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1075.463362] Call Trace: [ 1075.463660] dump_stack+0x107/0x163 [ 1075.464069] should_fail.cold+0x5/0xa [ 1075.464516] ? create_object.isra.0+0x3a/0xa20 [ 1075.465031] should_failslab+0x5/0x10 [ 1075.465457] kmem_cache_alloc+0x5b/0x350 [ 1075.465911] ? kmem_cache_alloc_trace+0x151/0x360 [ 1075.466459] create_object.isra.0+0x3a/0xa20 [ 1075.466957] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1075.467501] __kmalloc+0x16e/0x3e0 [ 1075.467907] kobject_get_path+0xc0/0x1c0 [ 1075.468345] kobject_uevent_env+0x251/0xf90 [ 1075.468858] loop_configure+0x1163/0x1480 [ 1075.469305] lo_ioctl+0xa6e/0x1760 [ 1075.469686] ? loop_set_status_old+0x250/0x250 [ 1075.470178] ? avc_ss_reset+0x180/0x180 [ 1075.470610] ? __lock_acquire+0xbaf/0x5a80 [ 1075.471089] ? generic_block_fiemap+0x60/0x60 [ 1075.471561] ? selinux_inode_getsecctx+0x90/0x90 [ 1075.472076] ? loop_set_status_old+0x250/0x250 [ 1075.472587] blkdev_ioctl+0x28d/0x700 [ 1075.473012] ? blkdev_common_ioctl+0x1870/0x1870 [ 1075.473534] ? __fget_files+0x29c/0x400 [ 1075.473968] block_ioctl+0xf9/0x140 [ 1075.474371] ? blkdev_read_iter+0x1c0/0x1c0 [ 1075.474832] __x64_sys_ioctl+0x196/0x210 [ 1075.475280] do_syscall_64+0x33/0x40 [ 1075.475678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.476262] RIP: 0033:0x4663c7 [ 1075.476629] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 1075.478714] RSP: 002b:00007f58e9659f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.479528] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1075.480332] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1075.481162] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1075.481983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1075.482796] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:20:31 executing program 5: unshare(0x60040000) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x6}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4, @private=0xa010102}, 0x10) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x33) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1}, 0x10) [ 1075.539767] FAT-fs (loop0): Unrecognized mount option "vfat" or missing value [ 1075.548174] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1075.561371] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1075.577999] FAT-fs (loop6): bogus number of FAT structure [ 1075.579212] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1075.615950] FAT-fs (loop6): bogus number of FAT structure [ 1075.616885] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1085.548595] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88800d619ba0 (size 16): comm "syz-executor.4", pid 4543, jiffies 4294824656 (age 933.681s) hex dump (first 16 bytes): 58 f6 4c 19 80 88 ff ff 00 00 85 09 80 88 ff ff X.L............. backtrace: [<00000000b19ab7e7>] ext4_multi_mount_protect+0x861/0xb20 [<00000000604e3bc1>] ext4_fill_super+0xa20e/0xcf20 [<000000006cc0c2d2>] mount_bdev+0x331/0x3f0 [<00000000f3842938>] legacy_get_tree+0x105/0x220 [<0000000080e273a9>] vfs_get_tree+0x8e/0x2f0 [<00000000e1a7e6ee>] path_mount+0x139a/0x2080 [<00000000f58a1009>] __x64_sys_mount+0x27e/0x300 [<000000003799aa60>] do_syscall_64+0x33/0x40 [<000000007d8422c1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed VM DIAGNOSIS: 13:20:48 Registers: info registers vcpu 0 RAX=ffffffff83c512c0 RBX=ffffffff84c32280 RCX=ffffffff83c392b8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5166f RBP=fffffbfff0986450 RSP=ffffffff84c07e40 R8 =0000000000000001 R9 =ffff88806ce33feb R10=ffffed100d9c67fd R11=0000000000000001 R12=0000000000000000 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c512ce RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056419f543ff8 CR3=00000000160d6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004176387b80000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83c512c0 RBX=ffff88800852b280 RCX=ffffffff83c392b8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5166f RBP=ffffed10010a5650 RSP=ffff88800856fe78 R8 =0000000000000001 R9 =ffff88806cf33feb R10=ffffed100d9e67fd R11=0000000000000001 R12=0000000000000001 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c512ce RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb49390c0 CR3=00000000160d6000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=0a64656c69616620676e696b63656863 XMM02=31636e75662e6e75522e6c697475736f XMM03=00000000000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=93ac7d8b5b1dac6a306ce30f64925c6d XMM09=f3d264a326c2b6278df7232f91df65c9 XMM10=5f64ce9da15e8b6d836fd9428cff8907 XMM11=efd8cc00ef92056abeaf84a2d1576a3d XMM12=4ac19a89a8333a2fe1ff4662bd6b3856 XMM13=d5c7fd5391962ffa46957e34743f46f1 XMM14=e3ecf7e3ccd032809e0b44b9cdf602f2 XMM15=1b0b8af0c5f36f3593c08b715f585091