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"]}, @typed={0x9, 0x5e, 0x0, 0x0, @str='vfat\x00'}, @nested={0xc, 0x40, 0x0, 0x1, [@typed={0x8, 0x46, 0x0, 0x0, @fd=r0}]}, @generic="5f62162b2b423b0bbe62b5cf8556f316ace07353ca5b38544da34b9eaa49eaa15ba7ecf4636e392f3917755fe35af6d406dac5cada05ffac2ceb53152a0cb5ebeae961c8977be706979e2565144d09ce059321caa3f80694c32e77907bca8e0b426fabb8857edf4f92ecea69a8f90a545ac5e305182d932b463d05100ab4fa3c0e330685105db7d2cb34be9a6c63760b3ea84f40007119c3c7a430b8df1aa5903505c4383a9dcc4e9a2c255d65d0bb5a0522f8fa9fac20de76144d0a0c3f456a", @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@empty}, @nested={0x38, 0x8, 0x0, 0x1, [@generic="82ee22d55f9e52526ebafa39838ff26edadaa4de1f7c49004ab511494b619ae7", @typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@remote}]}, @typed={0x8, 0x93, 0x0, 0x0, @uid=r3}, @nested={0x14c, 0x75, 0x0, 0x1, [@generic="6ce7ef9b35c9e7fee904336f20c0fadcb45b2d2a99e7e5829563c4c5257aa6019da79d16d88cf468884974b0aa3e08c63e", @typed={0x8, 0x48, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x31, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x8, 0x8a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x3a}}, @typed={0x14, 0x57, 0x0, 0x0, @ipv6=@local}, @generic="7150ebd78eecb2e2feff19119eef63e0678f237a4818f82f41cdad4e7e7aea72e3c226bc74b7bfff2342e2d8595cabe98eb486962bb22b46009f0977c0258599b20414cb15a2e30cbf70a6ba0067e348460670b466a806f662921f08936959e7b219bb2cf7ac7fd8981a44769fc987bf1812872f1fc2aa168cd68f515abb309010e00dfc80e49d4df9ff20d8ad0ee40389ab692ac3bc909c0dd5b4eae9be81640eb191f6139861e10b3ae140450041f7fb88fc22f6f89b4c7fbe08c623c914ffeb385166e60bec061dcc6ba871999fd002e1ce607a9cf018c212a5f9f75bbde2d65b80b5a19bcb3eb368ce"]}, @nested={0xc, 0x73, 0x0, 0x1, [@typed={0x8, 0x20, 0x0, 0x0, @fd=r1}]}, @typed={0x6, 0x82, 0x0, 0x0, @str='+\x00'}]}, 0x1388}, 0x1, 0x0, 0x0, 0x20008040}, 0x40) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r5, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:23:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c", 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:23:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) (fail_nth: 5) [ 2646.699459] FAULT_INJECTION: forcing a failure. [ 2646.699459] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2646.700550] CPU: 1 PID: 58962 Comm: syz-executor.4 Not tainted 5.10.209 #1 [ 2646.701143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2646.701812] Call Trace: [ 2646.702033] dump_stack+0x107/0x167 [ 2646.702351] should_fail.cold+0x5/0xa [ 2646.702674] _copy_to_user+0x2e/0x180 [ 2646.702994] simple_read_from_buffer+0xcc/0x160 [ 2646.703394] proc_fail_nth_read+0x198/0x230 [ 2646.703758] ? proc_sessionid_read+0x230/0x230 [ 2646.704138] ? security_file_permission+0x24e/0x570 [ 2646.704553] ? perf_trace_initcall_start+0x101/0x380 [ 2646.704976] ? proc_sessionid_read+0x230/0x230 [ 2646.705358] vfs_read+0x228/0x580 [ 2646.705659] ksys_read+0x12d/0x260 [ 2646.705967] ? vfs_write+0xa70/0xa70 [ 2646.706280] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2646.706718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2646.707149] do_syscall_64+0x33/0x40 [ 2646.707467] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2646.707891] RIP: 0033:0x7f2acee1f69c [ 2646.708201] 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 [ 2646.709709] RSP: 002b:00007f2acc3e2170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2646.710357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2acee1f69c [ 2646.710975] RDX: 000000000000000f RSI: 00007f2acc3e21e0 RDI: 0000000000000005 [ 2646.711591] RBP: 00007f2acc3e21d0 R08: 0000000000000000 R09: 0000000000000000 [ 2646.712182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2646.712764] R13: 00007ffc58a08a6f R14: 00007f2acc3e2300 R15: 0000000000022000 [ 2646.729483] FAT-fs (loop6): bogus number of reserved sectors [ 2646.730004] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2646.730766] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x543, 0x0) close(r0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) write$sndseq(r2, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000100)={0x4, 0x67d, 0xff, 0x5, 0x27, 0x5}) r4 = epoll_create1(0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f00000000c0)) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="61e7"]) 14:24:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:02 executing program 1: sendmsg$IPSET_CMD_SWAP(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x21004508}, 0xc, &(0x7f0000000800)={&(0x7f00000001c0)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="d9739dd289", 0x5) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pwritev2(r1, &(0x7f0000000140)=[{&(0x7f0000000040)='u', 0x1}], 0x1, 0x100009, 0x0, 0x0) memfd_create(0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x108000}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100), 0x9e6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x300000000, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x51fcb47b3443f982}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x200, 0x70bd26, 0x25dfdbfc, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4084}, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) pread64(r2, &(0x7f0000000280)=""/101, 0x65, 0x1) 14:24:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c", 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:02 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x12080, 0x4) openat(r0, &(0x7f0000000180)='./file0\x00', 0x10800, 0x110) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x6a, 0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1, {0x7fffffff}}, './file1\x00'}) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x8a) pwrite64(r3, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:24:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:24:02 executing program 2: ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000140)=0x1f) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8800004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0xbb8, 0x0, 0x5, 0x301, 0x0, 0x0, {0x0, 0x0, 0x6}, [{{0x254, 0x1, {{0x1, 0x9}, 0xff, 0x4, 0x9, 0x9, 0x22, 'syz1\x00', "980162ea7e1ea0c2c920f307b2fc440b1ef4b73184626babc022512353736111", "fc9b3db21e009624b29df312ba7e788fd20540705df4d991304b32ca55f63bef", [{0x0, 0x9, {0x0, 0x6}}, {0x7f, 0x40, {0x0, 0xffff0512}}, {0x7ff, 0x3f, {0x0, 0x4}}, {0x3, 0xc2, {0x1, 0xac8}}, {0x6, 0x0, {0x1, 0x8}}, {0x0, 0x707, {0x1, 0x1f}}, {0x86, 0x3, {0x3, 0xffffffff}}, {0x20, 0x2, {0x4, 0x1}}, {0xa3, 0x8, {0x3, 0x80}}, {0x4, 0x40, {0x1, 0x6}}, {0x7, 0xfffa, {0x3, 0x1f}}, {0xffff, 0x6, {0x3, 0x5}}, {0x7fff, 0x800, {0x0, 0x80000001}}, {0x8dd8, 0x53f, {0x3, 0x8000}}, {0x7, 0x3ff, {0x2, 0xff0}}, {0x28, 0x7, {0x2, 0x4}}, {0x8, 0x100, {0x2, 0x5}}, {0xd, 0x1, {0x1, 0x3a8}}, {0x400, 0x4, {0x0, 0x2}}, {0x2, 0x20, {0x1}}, {0x3ff, 0x7fff, {0x0, 0x2}}, {0xd2, 0x1f, {0x0, 0x9807}}, {0x85c2, 0xbbc, {0x0, 0x6}}, {0x80, 0x6, {0x0, 0x6}}, {0x7d9, 0x1f, {0x2, 0x6}}, {0x7, 0x6, {0x3, 0x401}}, {0x8, 0x400, {0x0, 0x1}}, {0x0, 0x7, {0x2, 0x401}}, {0xff3c, 0x7, {0x2, 0x8}}, {0x40, 0x53ee, {0x1, 0x2}}, {0x1, 0x80, {0x3, 0xfffffffa}}, {0x6, 0x1, {0x2, 0x800}}, {0x1, 0xf6a6, {0x3, 0x401}}, {0x2, 0xb3d, {0x2, 0x400}}, {0x1f}, {0x2, 0x5, {0x3, 0x6}}, {0xb777, 0xfff8, {0x3, 0x5}}, {0x80, 0xfc, {0x2, 0x5d}}, {0x1000, 0x8, {0x3, 0x101}}, {0xfffc, 0x200, {0x2, 0x6fbb}}]}}}, {{0x254, 0x1, {{0x0, 0x2}, 0x1, 0x5, 0x4, 0x4, 0x17, 'syz0\x00', "69b0b563adbbaa9a5dd50d03d2c5b169b8a81ea543dfc21408489248f81a3d0b", "227319ff293cffc5ae3fa5ac94551cda534f04d70acceb27f9889f7b4db106cc", [{0xfff8, 0x0, {0x2, 0x8f}}, {0x6, 0x1049, {0x3, 0x6}}, {0x9, 0x0, {0x3, 0x6}}, {0x8001, 0x7, {0x2, 0x26}}, {0xffff, 0x7ff, {0x0, 0x6}}, {0x3, 0xdf, {0x2, 0x805}}, {0x8000, 0x3ff, {0x1, 0x2b0f}}, {0x6, 0x7fff, {0x3, 0x80000000}}, {0x1f, 0x0, {0x0, 0x1}}, {0xfff, 0x3af, {0x1, 0x7ff}}, {0x1ff, 0x8bf, {0x3, 0x10000}}, {0x5, 0x2, {0x3, 0x2}}, {0xfbff, 0x80, {0x0, 0x8}}, {0x7, 0x33e, {0x1, 0x101}}, {0x8, 0x3, {0x0, 0x101}}, {0xffff, 0x0, {0x2, 0x6f5}}, {0x9, 0x1f, {0x3, 0xd60}}, {0x0, 0x1, {0x2, 0x7}}, {0x2f57, 0x6, {0x3, 0xfffffffb}}, {0x101, 0xd94, {0x2, 0x5}}, {0x8, 0xffff, {0x0, 0x1f}}, {0x8001, 0x2, {0x1, 0x55a}}, {0xc2a1, 0x81, {0x3, 0x6}}, {0x7, 0x0, {0x1, 0x6}}, {0x7, 0x1, {0x0, 0x784d}}, {0x100, 0x7, {0x3, 0x1}}, {0x5, 0x0, {0x2, 0x75f6}}, {0xd8, 0x1, {0x3, 0xa0e9}}, {0x400, 0x9, {0x3, 0x800}}, {0x7ff, 0x7, {0x1, 0x6479}}, {0x9, 0xff, {0x3, 0x7f}}, {0x3, 0xffff, {0x2, 0xfffffffd}}, {0x9, 0x7ff, {0x1, 0x9}}, {0x62e8, 0x4, {0x1, 0x6f9b}}, {0x2, 0x4, {0x0, 0x8001}}, {0x3, 0xf07, {0x2, 0x6}}, {0x300, 0x2, {0x0, 0x2}}, {0x100, 0x7, {0x1}}, {0x7, 0x3, {0x3, 0x6}}, {0x8000, 0xb67a, {0x0, 0x8}}]}}}, {{0x254, 0x1, {{0x2, 0x8e}, 0x5, 0x7f, 0x8000, 0x4, 0x23, 'syz1\x00', "32485276d83575f43c6bf7a4a794acb5c7116fdf39edae33d82a1899ee164802", "0ad70a7d505e21da3ef7c4aa8f9b0bdd4ff93663c253702a4194c5cc809477a9", [{0x5, 0x9, {0x1, 0x3f}}, {0x6f, 0x9, {0x3, 0x3f}}, {0xfffc, 0x81, {0x2, 0xe5e}}, {0x45, 0x8000, {0x0, 0x7}}, {0x6, 0x1, {0x2, 0xaa}}, {0x100, 0x7, {0x1, 0x100}}, {0x1ff, 0x7f, {0x0, 0xdf}}, {0x8, 0x7, {0x2, 0x401}}, {0x0, 0x7, {0x3, 0x5}}, {0x0, 0x8, {0x0, 0x5f}}, {0x6, 0x0, {0x1, 0x3f}}, {0x8000, 0xed, {0x1, 0x5}}, {0x3, 0x81, {0x2, 0x3}}, {0x400, 0x1, {0x1, 0x7f}}, {0xffff, 0xfffa, {0x2, 0x4}}, {0x3, 0x2, {0x1, 0x3}}, {0x3, 0x9, {0x1, 0x1}}, {0x3f, 0x7f, {0x3, 0x6}}, {0xfa, 0x98, {0x0, 0x47}}, {0x5, 0x7, {0x3, 0xeeb5}}, {0x6, 0x5, {0x1, 0x3}}, {0x3, 0x1, {0x3, 0xffff}}, {0x9, 0x6, {0x2, 0x80}}, {0x3}, {0x9, 0x1, {0x0, 0x5}}, {0x1ff, 0xfff, {0x2, 0x8}}, {0xcd, 0x9, {0x3}}, {0x7, 0x94d6, {0x1, 0x3}}, {0x9, 0x8, {0x2, 0x9}}, {0x1, 0x7b7, {0x3, 0xe8}}, {0xfff, 0x4, {0x0, 0x4}}, {0x7, 0x20, {0x3, 0x6}}, {0x400, 0x7, {0x2}}, {0x0, 0x1000, {0x1, 0xffff8001}}, {0x2, 0x2, {0x1, 0x4}}, {0x6, 0xb0b, {0x2}}, {0xfffa, 0x0, {0x3}}, {0x0, 0x0, {0x0, 0x9}}, {0x2, 0x3, {0x1, 0x7}}, {0x400, 0x8001, {0x1, 0x8}}]}}}, {{0x254, 0x1, {{0x1, 0x4}, 0x6d, 0x7, 0x5, 0x0, 0x21, 'syz0\x00', "ba304c842c7e54588035dfb08575fb0f76e9976677b1f1c843c0b609683d6c08", "ac201a064a889b9485b8bffb294f3a7def9ddfc011bef546507b8f2a8f20a930", [{0x1, 0xfff8, {0x3, 0x9000}}, {0x80, 0xff}, {0x0, 0x1, {0x0, 0x6}}, {0x2, 0xbbd7, {0x3, 0x3}}, {0x20, 0x2, {0x0, 0x40}}, {0x6, 0x1f, {0x1, 0x5}}, {0x8, 0x0, {0x3, 0x9}}, {0x2b, 0x3, {0x2, 0xdb5c}}, {0x4, 0x1f, {0x0, 0xffff}}, {0x10cf, 0x3, {0x1, 0x9b9}}, {0x2, 0x9, {0x0, 0x9}}, {0x4, 0x101, {0x1, 0x7fff}}, {0x6, 0x0, {0x2, 0x7db98562}}, {0xfffd, 0x0, {0x3, 0x3}}, {0xfff7, 0x6, {0x2, 0x9}}, {0xffff, 0x8, {0x3, 0x4}}, {0x200, 0x7ff, {0x3, 0x1}}, {0x1, 0x1f, {0x3, 0x10000}}, {0x7f, 0x7, {0x1, 0xc7d}}, {0xa49, 0x8, {0x0, 0x8}}, {0x2, 0xdff, {0x0, 0x3}}, {0x6, 0x101, {0x2}}, {0x6, 0x0, {0x0, 0xffffff80}}, {0x309e, 0x3f, {0x1, 0x80000000}}, {0x1, 0x100, {0x1, 0x9}}, {0x101, 0x7f, {0x1, 0x7fff}}, {0xf217, 0x1, {0x2, 0x2}}, {0xfffd, 0x3, {0x2, 0x4}}, {0x1, 0x5, {0x3, 0x7d}}, {0xfff, 0x100, {0x2, 0xffffffff}}, {0x3, 0x5, {0x3, 0x1}}, {0x0, 0x3ff, {0x2, 0x4}}, {0x5, 0x8}, {0x3c4, 0x1, {0x2, 0x3}}, {0x7, 0x6f, {0x1, 0x1000}}, {0x1, 0x400, {0x0, 0x9}}, {0x3, 0x8e, {0x0, 0x4496}}, {0x6, 0x200, {0x2, 0xfffffbf2}}, {0x1000, 0x28f, {0x2, 0x1}}, {0x50, 0x7, {0x1, 0x6dd7}}]}}}, {{0x254, 0x1, {{0x3, 0x16}, 0x2, 0x4e, 0x2, 0xffff, 0x18, 'syz0\x00', "adfe84aabb81644f3b3dfd7501c13ba0ed81ef6526994852aec2b4dc7e779009", "3d2a3cdeb189b1a3fdf344d289ed6e1a6dae9f75a2d3a2fa1a09c6835d151f51", [{0x3f3, 0x200, {0x0, 0x1}}, {0x4, 0x9, {0x2, 0x5c}}, {0x1, 0x8, {0x2, 0x7}}, {0x6, 0x1000, {0x1, 0x2}}, {0x4000, 0x3ff, {0x0, 0xf7}}, {0x648, 0x3dc7, {0x2, 0x9}}, {0x8, 0x487b, {0x1, 0x9}}, {0x1, 0x8, {0x3, 0x9}}, {0x4, 0x7, {0x1, 0xfffffff7}}, {0x3, 0x5, {0x2, 0x7}}, {0x968, 0x5, {0x3, 0x80000001}}, {0x5, 0xa8, {0x0, 0x4f7c}}, {0x7, 0x2, {0x3, 0x3}}, {0x7f, 0x0, {0x0, 0x1}}, {0x9, 0x7, {0x0, 0x3}}, {0x9d8, 0x800, {0x3, 0xedec}}, {0xb579, 0xff, {0x2, 0x5}}, {0x1, 0xc4f, {0x1, 0xb07}}, {0xef9e, 0x3, {0x0, 0x1}}, {0x6, 0x8000}, {0x100, 0x2, {0x3, 0x401}}, {0x7, 0x7ff, {0x3, 0x1000}}, {0x6, 0x800, {0x3, 0x1}}, {0x0, 0x3, {0x3, 0x5}}, {0x1f, 0x0, {0x1, 0x1}}, {0x8, 0x9, {0x1}}, {0x0, 0x400}, {0x967, 0x0, {0x0, 0x8}}, {0x3, 0x101, {0x0, 0x7fff}}, {0x5, 0x200, {0x0, 0x9000000}}, {0xbe70, 0x2, {0x2, 0x3}}, {0x3, 0xbf, {0x2}}, {0x9, 0x16, {0x0, 0x2}}, {0x3, 0x53, {0x3, 0x3}}, {0x8, 0x6, {0x0, 0x8}}, {0x6, 0xf3f5, {0x1, 0x2}}, {0x400, 0x60, {0x2}}, {0x4, 0x9, {0x2, 0x5}}, {0x20, 0x4, {0x2}}, {0x0, 0x5, {0x1, 0x8}}]}}}]}, 0xbb8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:24:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) [ 2661.262243] 9pnet: Insufficient options for proto=fd [ 2661.270569] 9pnet: Insufficient options for proto=fd [ 2661.278449] FAT-fs (loop6): bogus number of reserved sectors [ 2661.279133] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2661.280131] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffff000) 14:24:02 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0xe, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:24:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0xffffffffffffff75, &(0x7f0000000080)={&(0x7f00000019c0)={0x24, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\xae\r\x00\x00\xa6\xf9xO\xd9\xcc\xc9\b\xd2\xaa'}, @typed={0x8, 0x65, 0x0, 0x0, @binary="2db35be3461e40be70302327eb49f1353d91e16b6acdd1603ac3d5468fa8b548dcfe00990ed8e64662d79428cc42219101d6214aa5f10ecfd9ddcef91c080e39a867cc3c09154419ec1951cf89758fc1f935766f5ee64421971328797b6f501b41ae62c33c884bfddfc7a28cc64a08d8ef4b2c69e3db97c9bd383003bf9416b3f75e47c6cf6697a0a68e3c99a3efd5c6bac1738087793292f6ec7061cd74d271ece72258cf7abe167f28"}]}, 0x24}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) r1 = accept4(r0, &(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000100)=0x80, 0x800) connect$netlink(r1, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) readv(r1, &(0x7f0000001940)=[{&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000440)=""/183, 0xb7}, {&(0x7f0000000500)=""/124, 0x7c}, {&(0x7f0000000740)=""/193, 0xc1}, {&(0x7f0000000640)=""/124, 0x7c}, {&(0x7f0000000840)=""/223, 0xdf}, {&(0x7f0000000940)=""/4096, 0x1000}], 0x7) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @local}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0xf5d, 0x5}, 0xfffffffe) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRESOCT=r4, @ANYRESOCT]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 14:24:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f44605e932a2a2ce", 0x13}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fallocate(r1, 0x13, 0x0, 0x40) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) [ 2661.568331] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2661.570395] device wlan1 entered promiscuous mode [ 2661.576051] FAT-fs (loop6): invalid media value (0x00) [ 2661.577297] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2661.578691] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:02 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x28) 14:24:02 executing program 0: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ftruncate(r0, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'macsec0\x00'}) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) bind$802154_dgram(r1, &(0x7f0000000340)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r5 = syz_open_dev$loop(&(0x7f00000001c0), 0x8, 0x4000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x810, r5, 0x7ffe9000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000000000000804af9ac712300ffbff9180000d22ac92b91c9ad94122945ebcbf14e6ec852a174ef9b9c737ea00bbd77d3878c623ac0c3af9e510b696fbb98ba", @ANYRES32=r4, @ANYBLOB="01040000000000002e2f66696c653000"]) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0xfffffffc, 0x9, 0x400005, 0x8, 0x81}) 14:24:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xf0ffffff0f0000) 14:24:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c", 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x810056, 0x0) chroot(&(0x7f0000000400)='./file0\x00') open$dir(&(0x7f0000000080)='./file0\x00', 0x410101, 0x160) r0 = syz_io_uring_complete(0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='cgroup.events\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x9, 0x4, &(0x7f0000000300)=[{&(0x7f0000000140)="1b8f390db2d4d0fe9cd576905b28ca834aabfaf09d2c", 0x16, 0x546}, {&(0x7f0000000180)="71bbf3855f1375d4c4a17a86a7ac2257aa35372ccc3456e51e3ec5621ae1f3a84850f3511ba7c9a14adb53bf2891b7212a3f34f2b9d6c3330777922c4d048aeb77af227f8931cee9599b9977f59043f3d1f082", 0x53, 0xffffffffffffff0e}, {&(0x7f0000000200)="cbdd2a0451bcf4399d26ab74cac556f532d0f8e23b20cfa23dd55a02a7f7528e7ec11cbafd5b9ec966d6623b4770b06fd208fdf11f9f1d467de406", 0x3b, 0x100}, {&(0x7f0000000240)="e531b72be086fef613128f214236152ac8e672bb65dc22fa6c07c663e5b8efa5db06591f1c4fe0d2e190c4c23a29289c814d093b82f7d8ec8326826c530f48dff561f8355d6627720e616b7aea36e762d6650e5926ac2e77507b2db9a06d632ad42d0412cbfb884faae43b8840415febf83005f0178b5c373d053790621b129d09108c59732b2395faf84b4082e59f5bc8c9583f969b1268c3efe9aa", 0x9c, 0x8000}], 0x80000, &(0x7f0000000380)={[{@fat=@umask={'umask', 0x3d, 0xe5}}, {@shortname_lower}, {@shortname_lower}, {@numtail}], [{@appraise}]}) pivot_root(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)='./file0\x00') openat(r2, &(0x7f0000000440)='./file0\x00', 0x0, 0x101) 14:24:02 executing program 0: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x802a, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, @perf_bp={0x0, 0xe}, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) inotify_init() clone3(0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) write$P9_RREADLINK(r1, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) sendfile(r3, r2, 0x0, 0x7ffffff9) [ 2661.895380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2662.038014] FAT-fs (loop6): bogus number of reserved sectors [ 2662.038557] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2662.039322] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f00000000c0), 0x6e) 14:24:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffff00000000) 14:24:18 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000040)="dbf3ba7f13ea5f5127f00731d3f7c92ad09772ca8e453f22a047f9c4dad76af5fc94d68dce82a7ae84c581eeb1215fc14ef78408b640c1c560b6c24b3c79e7a4f672e7a7ce821912d92a9eb863345506543eb9f130226738a40b35b7f012c2cef643ec17de82bb07cba983fa2418426d7d5233221d71ea1ef091dd2d641be909f254644985cda2a4425127682ca684bd4a4d83d63fe762f0f19dd6ee0b73350fda8871b03a0739101a122d60c968bb081152eba459bac1fc6d65e07ed8e17765514e6102824060b6eca716ccfb9b7a8bb09394f96f935e749dbc61f43a179930bc79481904be2cfdfc85bcd0da3720c186a4ab", 0xf3, 0x6, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) lseek(r1, 0x7fffffff, 0x2) syz_emit_ethernet(0x4e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaff86dd6096153f0018330020010000000000000000000000000000ff0200000000000000000000000000010000e000000000000001907800"/78], 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x9, 0x80, 0x1, 0x6, 0x0, 0x4, 0x8040, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x3, 0x4611}, 0x4a081, 0xb5, 0xf0f4, 0x0, 0x7, 0x7e00, 0x3, 0x0, 0x4, 0x0, 0xc000000000}, 0x0, 0x10, r0, 0x9) syz_emit_ethernet(0x2f3, &(0x7f0000000500)={@broadcast, @local, @val={@void, {0x8100, 0x1, 0x1, 0x2}}, {@mpls_uc={0x8847, {[{0x101}, {0x257d, 0x0, 0x1}, {0x9, 0x0, 0x1}, {}], @ipv6=@dccp_packet={0xb, 0x6, 'Or$', 0x2a9, 0x21, 0xff, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, {[@fragment={0x88, 0x0, 0x40, 0x0, 0x0, 0x0, 0x67}, @srh={0x62, 0x6, 0x4, 0x3, 0x61, 0x10, 0x8, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}]}, @fragment={0x33, 0x0, 0x8, 0x1, 0x0, 0x2, 0x64}, @hopopts={0x67, 0x2c, '\x00', [@calipso={0x7, 0x20, {0x1, 0x6, 0x3f, 0x40, [0xffffffff, 0x7, 0x2]}}, @calipso={0x7, 0x58, {0x1, 0x14, 0x0, 0x2000, [0x80000000, 0x5, 0x2, 0x8, 0x2, 0x7fffffff, 0x81, 0x3, 0x401, 0x5]}}, @generic={0x0, 0xc9, "e8a4f81320a91b5041107c16086efe218645552b80e8d63ec3669a00555b88352a13202f3ef8b17a70a5eb318b51d534e1958c11dd6743e9bf15430f7d0c81c175582954084f57ee8df6c37dd9380916a83e004b3e78d5c3d56caac10426d7b82190876f4a06cc00ed31b07441b8e264263003ca95a66d1caeece8f585556a54e45acabf4b167fd876673438d0c09272d3d990ced7eae868192c4eeb3ccdce458305971a7baed9942f4c68a386d41c1e91557f0515f7ecc48a7e99c72acde08917c20822568cbe0930"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @enc_lim={0x4, 0x1, 0xff}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x62, 0x3, '\x00', [@ra={0x5, 0x2, 0x1}, @pad1, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @fragment={0x8e2421a72cd0e4c3, 0x0, 0x3f, 0x0, 0x0, 0x8, 0x66}, @hopopts={0x11, 0x4, '\x00', [@ra={0x5, 0x2, 0x4}, @calipso={0x7, 0x18, {0x2, 0x4, 0x0, 0xb3b, [0x1f, 0x4]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @srh={0x2c, 0x6, 0x4, 0x3, 0x4, 0x40, 0x7, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @loopback]}, @dstopts={0x1, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}]}], {{0x4e22, 0x4e22, 0x4, 0x1, 0x8, 0x0, 0x0, 0x7, 0x6, 's:B', 0x0, "e2db3c"}, "e5df00c7fb32e91047b2fa497413269a8ab5460a5482fba21e2199d4b0a082f4f8a8e4feaab8ee3762"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0xd75, 0xe5b, 0xfed, 0xcbf]}) 14:24:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0xffffffffffffff75, &(0x7f0000000080)={&(0x7f00000019c0)={0x24, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\xae\r\x00\x00\xa6\xf9xO\xd9\xcc\xc9\b\xd2\xaa'}, @typed={0x8, 0x65, 0x0, 0x0, @binary="2db35be3461e40be70302327eb49f1353d91e16b6acdd1603ac3d5468fa8b548dcfe00990ed8e64662d79428cc42219101d6214aa5f10ecfd9ddcef91c080e39a867cc3c09154419ec1951cf89758fc1f935766f5ee64421971328797b6f501b41ae62c33c884bfddfc7a28cc64a08d8ef4b2c69e3db97c9bd383003bf9416b3f75e47c6cf6697a0a68e3c99a3efd5c6bac1738087793292f6ec7061cd74d271ece72258cf7abe167f28"}]}, 0x24}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) r1 = accept4(r0, &(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000100)=0x80, 0x800) connect$netlink(r1, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) readv(r1, &(0x7f0000001940)=[{&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000440)=""/183, 0xb7}, {&(0x7f0000000500)=""/124, 0x7c}, {&(0x7f0000000740)=""/193, 0xc1}, {&(0x7f0000000640)=""/124, 0x7c}, {&(0x7f0000000840)=""/223, 0xdf}, {&(0x7f0000000940)=""/4096, 0x1000}], 0x7) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @local}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0xf5d, 0x5}, 0xfffffffe) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRESOCT=r4, @ANYRESOCT]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 14:24:18 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r3, 0x40189429, &(0x7f0000000600)={0x0, 0x8, 0x81}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r4 = syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="b6f66f3dc2c93b931667ccc86026b4adf824220f289f6a1bab452b02d337b4367ece24914a36307fa81748a9f433e7cb4e2e9272ef4cd210fc715241e584b95773d3c6e152e43497f9346067cd6ff5ed5768c07a15e4ad92dad7c75af62f7bc3ee789bd18b2088fb2b77af5a55351c", 0x6f, 0x4}], 0x22808, &(0x7f0000001680)=ANY=[@ANYBLOB="252c2e4d29989570f92948252c002c002c736d61636b66736465663d74f2887374e1642e6f3665726c61792e6f44ee4304488dede69a109607bff18baaf943d5b670393e88cbcc28e201d9a6148323934bb4552a2971ac8225f038a79da4a3ea0a4b9d5d72e893831e9e07168996ebf0a4c8e7247f80bc14f190c816f72a95795f9e7c27afc0809c1e649bf9ba756b4260f3f647b74a1cf4302ab98d639d26920593ce402bd7a83054d987b3e0bf7c81ef9c332a4f20966952aff48e"]) r5 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r7) syz_io_uring_submit(r1, 0x0, &(0x7f0000000440)=@IORING_OP_STATX={0x15, 0x5, 0x0, r4, &(0x7f0000000500), &(0x7f0000000400)='./file0\x00', 0x40, 0x4000, 0x1, {0x0, r7}}, 0x5) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000100), 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000001640)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0x9, 0x0, &(0x7f0000000640)="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", 0xfff, 0x0, 0x0, {0x3}}, 0x4) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r8, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:24:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c", 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:18 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ffff00000000000000000007"], 0x14}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001d40)='net/nfsfs\x00') unlinkat(r2, &(0x7f0000001e80)='./file0\x00', 0x0) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x4, 0x3, 0x0, 0x7ef3, 0x70, @private1, @local, 0x20, 0x8000, 0x1ff}}) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)={0xe0, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x6c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0xf}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0xc0}, 0x240040c0) r4 = socket$inet(0x2, 0xa, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/icmp\x00') stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x28125a0, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@debug}, {@access_any}, {@cache_none}], [{@smackfshat={'smackfshat', 0x3d, '@'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x66, 0x39, 0x65, 0x37, 0x61, 0x63, 0x30], 0x2d, [0x66, 0x37, 0x19, 0x32], 0x2d, [0x37, 0x62, 0x34, 0x30], 0x2d, [0x65, 0x31, 0x66, 0x33], 0x2d, [0x32, 0x38, 0x64, 0x35, 0x62, 0x63, 0x62, 0x30]}}}, {@subj_user={'subj_user', 0x3d, '&'}}, {@permit_directio}, {@euid_gt={'euid>', r6}}]}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000003c0)={'veth1_virt_wifi\x00'}) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f00000004c0)) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) [ 2677.324125] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2677.395943] FAT-fs (loop6): bogus number of reserved sectors [ 2677.397079] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2677.398652] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:18 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1b) io_setup(0x3e7, &(0x7f0000000580)=0x0) io_submit(r1, 0x7, &(0x7f0000000a40)=[&(0x7f0000000080)={0x4004800, 0x500, 0x0, 0x0, 0x0, r0, 0x0}]) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x9, 0x1, 0x5, 0x0, 0x3, "a0d415db24993559f842554298fccc1b3d2fcc"}) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r6, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x2007, @fd_index=0x9, 0x8, &(0x7f00000001c0)="7cd0c08b568518453d74bcb061b5b9995d2add4c1b638eb2e10c8a5b8c24caac8f1e800198df4c1b23c28f2410fa4a20051443760492f3f2a2557d33f71da4931c68f3ee9c2e2155a9366c4abfb4bcde735cecc6", 0x54, 0x8, 0x0, {0x0, r7}}, 0x3) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x4, 0x2c740, 0x7, 0x401, 0x2, 0x7, 0x100, 0x3, 0x1, 0x9, 0x6304, 0x101, 0xfffffffffffffffb, 0x4}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000a80)={r8, 0x40}) 14:24:18 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, 0x0) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000011c0)) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) 14:24:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c", 0x2}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:18 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file1/file0\x00', 0x165142, 0x110) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup3(r1, r0, 0x80000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) r4 = memfd_create(&(0x7f00000004c0)='\x80?m\xb0\xb2>ld\xff\xfd\r\xef\xf2HDgw3\xc4WRe\n\xb5\a\xa8\x16\\5\xbfO\xc6\x99{^\x02\xd22\xa9\xb8\xf8\x91a\x17vKj\x8d\x01{j\xdd\x13\x1eKi=\x14\x9fu\xa1\\\xa5\xd3\x13\x17\x9c\x1a\x89\xbe\xa5\xc6mN\x1au\x0f\x8c\x7f\xc2\xf2\xf0.\x93\x86\f-\x84\xc6@`\xf4)\xd5\xc0\r\xdeG\xae_\x8d\x04\x04\xc2\xa6\xc6\x17\xa7~$\x80\xd5o =\xcf\xea\x96\x9fx\xcbB~6\xdbJ\xdd\xa5\xc3\xb0\xba.\xaa6qF*\xb8\x94\xb8*\xc9\xf8gSo\x9c\xf4\x18H|\x97\x99P\xf4\xec\x16\xbdN_\xcb1F\xe8\xcb\x12*7\xeau\xa5\t\xbf\xb7\xc9\x9aZ\x8d\xba\x9a\xd5z\xf2\'\x10}\x7f\x17\x8d\xe8\xe8\r,D[R\x8c\xf1\x01\xa1\x11(mY\xbc\xdb\t\xa5\xd9\x89\x87\xa1\x8f\xb0\x8f\xcf\x1a\xc1p/\x8a#\xff^\x00\xab;\x1a\x8b\xf7\x0fy\x92\x96\xef\xdbl\xc8KL\xcc\ai\xe18\x00\xbd\a\x11j\"\xd9\x97}\x022\xcb$\xd8\xfb \xfc\xa3\xe7\x93\xa0\x18\x99\x04g\xc9\xd8\xa8.', 0x0) syz_io_uring_setup(0x60b4, &(0x7f00000003c0)={0x0, 0xa1b8, 0x4, 0x3, 0x282, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000440)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000480)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x3691) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r4, r3, 0x0, 0x1ff) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x30400, 0x0) 14:24:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x2, 0x2, 0x40, 0x1f, 0x0, 0x837, 0x40003, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp, 0x110, 0xb9, 0x3f, 0x1, 0x4, 0x1, 0x4d2f, 0x0, 0x87c, 0x0, 0x28}, 0x0, 0xb, 0xffffffffffffffff, 0x1) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:24:18 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x1}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = syz_mount_image$nfs(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x7, 0x2, &(0x7f0000000640)=[{&(0x7f0000000500)="dcdd2bc4c32a621a19ab4c587959a98043db24e2eda58baf1c8c43b0085d32c556c8e14005773ae14cf60ac3ca3e3c889538b479aac06f9dbfc24e2ecd79d39e3a7868b8805bba4643f8cca9678db875136c25c59389ab345efc1db88f254230c8409d79630944d89f79024c57d42413a414090ae938da29f185ab3f5f43e87e74ef6bca4ab418633d61b8388b03f1d1dd96d9c3cd715192fce32e9f81015c287f2679b0a80b3173bc7c3306059f1413b244406149e3288ee904caf69ee996c6c90b32462410c21909ceca4cdfe6311a7baf9a2dd250b8e63609e7d1d8bb", 0xde, 0xfd20}, {&(0x7f0000000600)="95bdaca1154871781963", 0xa, 0x11}], 0x200418, &(0x7f0000000680)={[{'\x00'}, {'vfat\x00'}, {'/dev/nvram\x00'}, {'/:[&'}, {}], [{@smackfsfloor={'smackfsfloor', 0x3d, '(!$}+'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x37, 0x64, 0x64, 0x37, 0x64, 0x38], 0x2d, [0x39, 0x35, 0x33, 0x33], 0x2d, [0x33, 0x64, 0x4c02b43821bc4cb8, 0x36], 0x2d, [0x64, 0x32, 0x38, 0x31], 0x2d, [0x38, 0x61, 0x37, 0x63, 0x35, 0x35, 0x32, 0x33]}}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/nvram\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@seclabel}]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) move_mount(r0, &(0x7f0000000740)='./file0\x00', r1, &(0x7f0000000780)='./file0\x00', 0x61) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x80, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x40000, 0x0, 0x3, 0x0, 0x8000000000, 0x7ffe, 0x0, 0x0, 0x20, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0xf8, 0x40, 0x4, 0x0, 0x0, 0x1, 0x80005, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x9, 0x4}, 0x10000, 0x7, 0x8, 0x5, 0x1, 0x1f, 0x7e76, 0x0, 0xf6d1, 0x0, 0xffffffffffff0001}, 0x0, 0x1, r4, 0x9) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) pwrite64(r3, &(0x7f0000000000)="14950d62b8b439", 0x7, 0x7ff) ppoll(&(0x7f00000001c0)=[{r2, 0x6}, {r3, 0x80}], 0x2, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)={[0x1b43]}, 0x8) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2677.679975] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2677.681487] FAT-fs (loop6): bogus number of reserved sectors [ 2677.681508] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2677.683994] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') fallocate(r2, 0x40, 0x0, 0x8) utimensat(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x179043, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) write(r3, &(0x7f0000000000)="cdbb2430a965538e7f352186c280afa46addb7972f71534758434f9a7e3522b4a667e09cb01e7b9feef419db700bc26d6472013d47dae6e8de258c5f582e8484765bd6266278c3", 0x47) dup3(r1, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x5) 14:24:18 executing program 3: r0 = syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x147) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="02000000ffff0000000000006c653000"]) 14:24:18 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x100000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a80}], 0x1011000, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x7f, 0x401, 0x8000, 0x0, 0x3a6a}) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2678.044143] FAT-fs (loop6): bogus number of reserved sectors [ 2678.045111] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2678.046497] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:18 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x1f, 0x0, 0x7, 0x0, 0xfffffffffffffffc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x4}}, 0x0, 0x800000002, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) bind$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) connect$unix(r1, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e20}, 0x6e) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x10000}}, './file0\x00'}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000140)) [ 2678.076667] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2678.222750] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 2678.257535] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 14:24:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x101100, 0x1) r2 = fork() ptrace(0x10, r2) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000000380)) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x1, r2}) 14:24:34 executing program 0: pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) syz_io_uring_setup(0x2590, &(0x7f0000000100)={0x0, 0x4f3d, 0x8, 0x0, 0x80}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 14:24:34 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:24:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x174) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x490c40, 0x0) write$binfmt_elf64(r2, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x9, 0x1f, 0xba, 0x8, 0x3, 0x3, 0xeb6, 0x1da, 0x40, 0x376, 0x1, 0x0, 0x38, 0x2, 0x5, 0x7, 0x14b}, [{0x2, 0xffff, 0xaad, 0xfffffffffffffffc, 0x7, 0x100000001, 0x8, 0x7}], "dc973d9570067f05027805a1890ef885020e27fc9ba07eb45b8833f02715745a9364dd250e3070cddf295c934bcfa047d2ddf4a77149bbef6debc91f378c5cc880cae2554fa3c7e4abb461889260ce421d44fabe738c066f64998e354c69120981311e9a674b69649775b02461b0161223e8180708862cdfa0027416ccbb23e10a70bd3d27911b3f220b46e7dd255d63", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa08) sendfile(r0, r1, 0x0, 0x0) 14:24:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:34 executing program 3: unshare(0x6020080) unshare(0x4000000) unshare(0x60080) unshare(0x10020400) unshare(0x4000800) [ 2693.999168] FAT-fs (loop6): bogus number of reserved sectors [ 2694.000338] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2694.002018] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:50 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x8001) r1 = socket$unix(0x1, 0x5, 0x0) write$binfmt_elf64(r0, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0xa9e) socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:24:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:50 executing program 0: r0 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5e, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c1, 0x0, @perf_config_ext={0x100000000, 0x5}, 0x0, 0x20000, 0x0, 0x2, 0x402, 0x20000000, 0x3ff}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000600)) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) io_setup(0x5, &(0x7f0000000700)=0x0) io_submit(r3, 0x1, &(0x7f00000006c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000001980), 0x323001, 0x0) r6 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r6, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) io_submit(r3, 0xa, &(0x7f0000002a40)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x6, 0xffffffffffffffff, &(0x7f0000000240)="3fe2679c2694934d4285c25de9", 0xd, 0x9, 0x0, 0x1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x5, 0xffffffffffffffff, &(0x7f00000002c0)="824018c5df6f8b5ce39ca1ae6383e7cf50b484db19ec0341b453fbc5930ce18e3e55968c54b419aca3a09b78d02044fd6387cc8e2acacc1957718ac0b15293275a09408f002310ed63f4b5f150b1319687e5fd8f943f782b396ed8c38d6e3095a6ff5ae9cb5f3383e8dc22b696d42aa2173a1d19c16db9c3bb7a215787687256cbdd0a3c717b262978ed83d6c3c44bdd2ab5eb18a35677c0bba4d15545616893f3a018cfc9b21d16", 0xa8, 0x7, 0x0, 0x1}, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x6, 0x2f3f, 0xffffffffffffffff, &(0x7f00000003c0)="46559e04146c25c7f4a135b310bfe5eb74e9fbf9e433e3f9c0194eed6c091b52f877c961c7c1f295ba6532b34f7ed46451b19f9c0cac9093e1845c8dbf7e56c7d52d61ed4f6c1dbf342673365ef9f27f3cbd528d94572db9d95be63bdd52ec25fbe0223b7b398cd127d4f00ddb9d3b129e9f943284e816b64d04b6594af52785d9d530e4c721781e810c9c14a530349cfa27f5c73d7cea80862b0aaa707ec842a2413bfd2ef31a2fa748894d8efc60bc9a4b6769aa6fedd11ac51e0e071df057725cafbf1453a8f8bdea74634ad7f5c0d32381d9353940474c1e848491868bb3df28b2c119d8538a29c9c3261469", 0xee, 0x697e, 0x0, 0x1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x401, 0x0, 0x1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2, 0x2, r1, &(0x7f0000000580)="affb8b", 0x3, 0x7fff, 0x0, 0x2}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0xc5, 0xffffffffffffffff, &(0x7f0000000740)="e2ce49a0847b12d203a83b3c0402d66fa96534fc", 0x14, 0x4, 0x0, 0x2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f00000007c0)="900983553957fc5643e72b4f92e41e9e051c0303a399572b00dc2ba3a58bb765097a7c61b480927d6e55731bf31e01e67432f3ed2c51d03c4f6c36756014615761ceb4f2186f16a8c3278065795bdfc92c0228c67c415c074b2e12b46336efe8c67bdbc20a2ffcb1cdbc5f16930d65e6a8154d995f80109d", 0x78, 0x3, 0x0, 0x1}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x5, 0x9cb0, r1, &(0x7f0000002b00)="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", 0x1002, 0x6, 0x0, 0x2}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f00000018c0)="87877dcf32a91e7eb98d2c71a44430768262b7b13180edc2bd0195d55dc188ec01194b0355de6d989c134a09b448b7d91d764b08ee2ec3b8d9972bcf4a05009ba9cddbf97fc45eaae1d978bfcf45d847912be0ec524526ac3f32705d82cc78ea6229976484b32996a7eec4e14003e95237f8551282209e344c1c0509729777014f38e807bffd6361c0aea58dbedc7865ec704b43d78cb53b3c2e91f7043dcbaec6f5ab80c8c36fe4df", 0xa9, 0x80000000, 0x0, 0x0, r5}, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x3, 0x5, r6, &(0x7f0000001a00)="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", 0x1000, 0x4, 0x0, 0x1}]) r7 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r7, 0xfffffffffffffffc, r2, 0x0) add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x7, 0x3}, {0x495, 0x6}, {0x0, 0xb6}, {0x3, 0xd6}, {0x100}, {0x7, 0x7}, {0x400}]}) 14:24:50 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000000)={{r0}, {@void, @actul_num={@void, 0x7ff, 0x67}}}) 14:24:50 executing program 3: r0 = open(&(0x7f0000000000)='./file1\x00', 0x600000, 0x1b2) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x3, 0x3, 0x0, 0x0, 0x0, 0x5e, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x8ba29301cb7861f1}, 0x10040, 0x0, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x3}, 0xffffffffffffffff, 0xfffffffffffffffc, r0, 0x9) lseek(r1, 0x0, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x12, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_elf64(r2, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x90, 0xb7, 0x3f, 0x9, 0x2, 0x3, 0xa0, 0x3b9, 0x40, 0x194, 0x5, 0x7, 0x38, 0x1, 0x6, 0x81}, [{0x1, 0x0, 0x9a8f, 0x0, 0x2, 0x6, 0xffffffffffff8001, 0x8}], "c91ade9e991b34e1af1bfc012ae15a04ce410c376a547897f964f65218467e375aaf26526adabfe4d0bbb9336f713b76984fbaffeb3527aee3851fc36d09bcf0dfd43b4d73727717005cc1cef61cc1433beaa96da9e62336f6972f879398f39554d02fee61c3eba082eddd", ['\x00']}, 0x1e3) syz_io_uring_submit(r3, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x3, 0x4004, @fd=r1, 0x44c86f2, &(0x7f0000000100)=[{&(0x7f00000000c0)='xR', 0x2}], 0x1, 0x0, 0x0, {0x1}}, 0x3) r5 = socket$inet(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400032, r6}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x950) r7 = syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x28180) ioctl$F2FS_IOC_GARBAGE_COLLECT(r7, 0x4004f506, &(0x7f0000000880)=0x1) 14:24:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x6, &(0x7f00000001c0)=[r2], 0x1}, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000014e40)={0x0, 0x5, 0xb4e}) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000015240)=ANY=[@ANYBLOB="1a0c0000000000000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) [ 2709.415356] FAT-fs (loop6): bogus number of reserved sectors [ 2709.415897] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2709.416782] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x82000003) r2 = inotify_init1(0x0) r3 = inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xa4000004) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)={0x0, @adiantum}) inotify_rm_watch(r1, r3) 14:24:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f44605e9", 0xf}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:50 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000000)=0x8) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:24:50 executing program 0: r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r1) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) r2 = add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c353e3f4000"/72], 0x48, r0) r3 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f0000000300)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844", 0x2e}, 0x48, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='\x00', r3) r4 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f0000000300)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844", 0x2e}, 0x48, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='\x00', r4) r5 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f0000000300)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844", 0x2e}, 0x48, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000500)='\x00B$V\xe3\x04X\xd3m', r5) keyctl$KEYCTL_MOVE(0x1e, r3, r4, r5, 0x1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000200)='id_resolver\x00', 0x0) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000340)="a407c3efc1edfab7037255db440500824001767ee5522ccc6b4a4c358e2f414cae835269010f99ea715085731fa8ad0600", 0xfffff, r0) request_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={'syz', 0x3}, &(0x7f00000004c0)=',\x00', 0x0) socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000380)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x1, 0x2, 0x4, 0x0, 0x0, 0x6, 0x4000, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x3e7f, 0x4000000000}, 0x200, 0x1f, 0x3, 0x9, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0xfffff89d, 0x0, 0x101}, r1, 0xf, r2, 0xa) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) [ 2709.618060] Option ' ' to dns_resolver key: bad/missing value [ 2709.634630] FAT-fs (loop6): bogus number of FAT structure [ 2709.635851] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2709.637406] FAT-fs (loop6): Can't find a valid FAT filesystem 14:24:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:24:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:24:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x0, 0x109) r2 = syz_io_uring_complete(0x0) futimesat(r2, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}) sendfile(r0, r1, 0x0, 0x0) 14:25:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:05 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x404001, 0x3) write$bt_hci(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="01360474c907018990a746b88e4712a88e7fca70fa98f4b0410a7d02702f9d29664bdc752215450bd7b40a1f5d6163dde8e2045d356bd4c5e25bbebec28a6c75e48822295c2039ef8c1d58aba3d095c1a5f16b70440182d1117ce57b6cb702db19edff975251f5180557f43e8b54351bc34794f2305c7607"], 0x78) 14:25:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffff8001, 0x0, 0x5, 0x0, 0x0, 0xc9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:25:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000040)) sendfile(r0, r1, 0x0, 0x0) 14:25:05 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x101000) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0xfb, 0x6d, 0x0, 0x6c, "9c44522259e6721c7de4034a633bd5c0", "41f48d9d23c7df90bde85d52b833fa4aeea0a979d46781d7c0ae5f39e61077f11dd26604e7e20405d1bc5ac79a36112195e01acc998ac8be2cfa4dbb0e85fdc62a10812739bb509f805c34ea34f48a26153e7c64c2ae6ef1"}, 0x6d, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) sendmmsg$inet6(r1, &(0x7f00000030c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@hoplimit={{0x14}}], 0x18}}], 0x1, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x4, &(0x7f0000000480)=[{&(0x7f00000001c0)="aa61d1feb186f33d8ef90b3542b7234ea865d665ab1dab0b5f3db2d24cb3c0e632498140667949df6524646622034b34e88bd133d82de31c8f5810634afc8fcf2bdedbc98e6eb321ecb333c86f666f4f15bbe21be69d9d8d65c0d77b361b569e3ff0cdce7dd88803a29bdde3760f767cb69ab2455a4cbaea9e4de80b03c1f4ea06b3bf08107e", 0x86, 0x4}, {&(0x7f0000000280)="3cffc2a8211fac6a92e4354c802c4cfa3d5d9ac63c666f4a720e9df2d74c1e4bd9529b662d1a03ba2ad3ed4308d1e7085bf09a35fd6365beae5b81fcd4868e96178a0eb46ad856b08203a0d8d03fd6b4d14f52bfea303f4946d85c8423f11575b74571fbcc44e85647c6acac490baae060a92052fe0bc09307c02a19a62b7fee3fe088a171181c377765eaa75764d4502156bc69dc478680a71fd5edba41811358eb2a3aabe07ba45ccc6126e45cbe154955b60ea870a1ef9260538ecbcea9b204fb7a05538cbf4e", 0xc8, 0x8}, {&(0x7f0000000380)="9daab3e2c18cd3e277a86c93aa26031366df89", 0x13, 0x5}, {&(0x7f00000003c0)="5f1b9b963131b4a6fed840a23a35333832934f223eb2246f3610ca6d7b3ac8e6c5abe78c93f7ad5ffdecd95a169eef207ba2c5bead7d8963f3c56696f4d740b6cbf0c9e7d1648354e814b1d85cfeca7b2ef59e98d66d2b5b7d4980a81ae14ac2f9bebcd294d3e6d80c17abd732b7e76d6b61f291033921a372f8cb9352b21709f538956b3368069389ab76e3ae48ee2803217446801dcc7640c3edeb88d37fc0010de6282c2845194f62afdb2c", 0xad, 0x100000000}], 0x8000, &(0x7f0000000500)={[{@noquota}, {@noblock_validity}, {@noquota}, {@noacl}, {@nodiscard}], [{@seclabel}]}) pwritev(r1, &(0x7f0000002940)=[{&(0x7f0000000640)="b7e11fddfd777e3d383531039d2425a7e80fe2897e42582ef0d991e66873c1164629452e8978bc1075c150514782da42fee16db6c240d02703cc8731dceac058ac6914b200c14ab71fbd506cd4fc501f666d680eb15ac1d9d01cf18e83f99dce38d7883dcba1a4e3901b7f012ab5fa1a72627ffcbc2b886f2c17f3f389b5ab2d93187e0a2f08207c62388f1e73261ff8a08713de0ca8b2500166298147ea0a12b3aa9c", 0xa3}, {&(0x7f0000000700)="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{&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="d93b754043904757d82df2cfa44e5ce853322375c4c264dc7cf3debff6e47ad0fb8760dc3757d28c8cdf3d242669d88fbd31116926e66c7519d71cb1cc67fd1334f073c70facfac07c83e5f5e225e3a117a72dde2e8f7dde90bb753595605a2ae45d822629859904bdbeed016c14ffd08b3337443b57fa9ac522b4a04cb563ba6241eab2dfd9ba74edfe3843cb0982f10ba49d462f18cf2d20b444dfaf7e", 0x9e}, {&(0x7f0000002900)="dbd23e6889115fd96fea5fc8f5961a7c79e9a01e95973db6ac87dd236c9eca7daf747dd8c93201233beeafe3a400021c31a5", 0x32}], 0x7, 0x2, 0xac000000) write(r2, &(0x7f0000000540)="2cb1d6228c8e7d92ea41fbc23d1c744196ae3aef59bc547ccdeca8e78aa6dbd6513e4542ebc11936dee6cac0f85b4898f27e0023b3ccd15cf84fc626c6bb4906a38d3db08cc54000fc5335ffdae66411d513621654c2ec608588aeb33f62eea63709a87c08b15e1a55025d1cae13a8bb75fd3c8cade1639d3ae499df0232b5346572b0c8b96d8ca7ca4874fad09fae641eb74b8566cd4387a4d92f1f4584fd3fb02a5fb42c", 0xa5) 14:25:05 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) creat(&(0x7f0000000000)='./file0\x00', 0x0) 14:25:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) [ 2724.379987] FAT-fs (loop6): bogus number of reserved sectors [ 2724.380572] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2724.381575] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x126) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, r2) sendfile(r0, r1, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x111080, 0x9) [ 2724.535439] FAT-fs (loop6): bogus number of reserved sectors [ 2724.536029] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2724.536911] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:05 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000004, 0x1010, 0xffffffffffffffff, 0x10000000) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r4, r0, &(0x7f0000000140)=0x800, 0x400) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0x2}, 0x8c) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000008, 0x10010, r0, 0x8000000) sendfile(r4, r5, &(0x7f0000000240)=0x800, 0xa917) connect$unix(r5, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f446", 0xd}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:05 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) openat(r0, &(0x7f0000000340)='./file1\x00', 0x200501, 0x21) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=[&(0x7f0000000100)='\x00'], &(0x7f00000002c0)=[&(0x7f00000001c0)=',\'\x00', &(0x7f0000000280)='vfat\x00']) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x40) 14:25:05 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c5b43, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4828e542}}, './file1\x00'}) openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x408080, 0x18) readv(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/21, 0x200001d5}], 0x1) 14:25:05 executing program 4: r0 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) r2 = openat(r1, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x0) 14:25:05 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x404001, 0x3) write$bt_hci(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="01360474c907018990a746b88e4712a88e7fca70fa98f4b0410a7d02702f9d29664bdc752215450bd7b40a1f5d6163dde8e2045d356bd4c5e25bbebec28a6c75e48822295c2039ef8c1d58aba3d095c1a5f16b70440182d1117ce57b6cb702db19edff975251f5180557f43e8b54351bc34794f2305c7607"], 0x78) 14:25:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0xffffffffffffff6c, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x3, 0x63808, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x14}, 0x0, 0x0, 0x2c7e, 0x0, 0x0, 0x400000, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x80, 0x2) write(r1, &(0x7f0000000080)="d2c98e0693038fb980e3d1db5c4c7c5e7502d3f60fd72a60d55ccd0b2b839572221a459bd379c127db0eb56ba135f89a98d62c4ec26bed21cfbada57f3d069c4d46475c935eaa7d2ae688ea56b392db902ba78a10f9fd2a209e0a81d5a8cccba", 0x60) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x100000001) [ 2724.716403] FAT-fs (loop6): bogus number of reserved sectors [ 2724.717020] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2724.717756] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x401, r0, &(0x7f0000000040)="7c03afdf634ef83e2616f26508a70a5b2568f77a159b94c47eb191492dff7d5a107d31ba13f7989f2dabda39babd261adac80eb17b81694802077e46ae87c4ec18e2c319ecfe382cbc16fa1f03272c21bed26069e1414e82229f0a38e4ac5490c20e2cd1d3892533ad", 0x69, 0x6, 0x0, 0x2, r0}]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:25:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x82, 0x8a25831f8233aef3) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:20 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="cfeaffffffe271c5f3ec7d8c50000000077feb180dcdae17430086153aebe4afdb5f5201aece21e96d6acc3996dd5c2669"], 0x14}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x8080, 0x0) io_uring_setup(0x38f5, &(0x7f00000001c0)={0x0, 0xa616, 0x21, 0x0, 0x163, 0x0, r1}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$sndseq(r2, &(0x7f00000000c0)=[{0x9, 0x6, 0x1, 0x1, @time={0x80}, {0x4, 0x3f}, {0xa7, 0x1}, @raw8={"08df04e80a99b66040af0b2f"}}, {0x0, 0x4, 0x1f, 0xff, @time={0x0, 0x4}, {0x0, 0x4}, {0x0, 0x3}, @ext={0xf6, &(0x7f00000002c0)="b4ad448dbd3a979ed8a82be1da3ac6bb18366801855eded907c1e8ee4911a84e5c15becd1c1a508b72c3c0105954232fb639e1fa1e42ce0ca16e52e4ea0cf4e03f7206f928bee3acf3f0856c6803bd86a1e3c68ea41dcb02141de117c9b27cbcfcc402896b1e343a669503e6a5705e3ff224732ebc580ed853265baa93ecf5e2f6f9b123e0663576e893f77dec50a5c3c88b0e964f6b55a21f1abc2eab9630786154de325598c91d29117681a9803178cdfc09e57fad1c6ce8bcb23112a91161222d9a1bdbafe0c35ae054a867be116323e9eaf1a0a5b8b4af79f140bced3d15cbb93a43239ceb32ff8b8fd490f77a74280052350b28"}}, {0x8, 0x93, 0xff, 0x5, @tick=0xe99, {0x74}, {0x7, 0xfb}, @time=@tick=0x8}], 0x54) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) 14:25:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:20 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "156dccb508007057cf8cb1b05e21f01348e35d12637823386af2561d2d2d494f0a4e85b8c13c4a572ab27dc9b27dd92f08b3ea62a39b9c5abdd5a782a6770b98", 0x29}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a00000009000000000000000100000001000000004000000040000020be071fd506f848180477eb253e67ff7f00", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f00000002c0)="02", 0x1, 0x800}], 0x0, &(0x7f0000000140)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0xa000, 0x40) 14:25:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:25:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r1, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000c80)={&(0x7f00000007c0)={0x498, 0x0, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xb432}}}]}}, {{0x8}, {0x13c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x3, 0x7, 0x19}, {0x0, 0x5, 0x6, 0x7fff}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x80, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1688}}}, {0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r5}, {0x26c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x608}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x200}}, {0x8}}}, {0x7c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x4c, 0x4, [{0x683, 0x43, 0x9, 0xfffff800}, {0x0, 0x3, 0x4, 0x4}, {0x1, 0x9, 0x81, 0x8000}, {0x80, 0xaa, 0x8, 0xff}, {0x6, 0x3, 0xcb, 0x7}, {0xfeff, 0x40, 0x6, 0x7fff}, {0x2, 0x4, 0xa3, 0x400}, {0x5, 0x5, 0x5, 0x5f}, {0x6fed, 0x2, 0x20, 0x3}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5c64}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x66}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}]}}]}, 0x498}, 0x1, 0x0, 0x0, 0x20004020}, 0x400c040) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, r1, 0x512, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x2, {0x1, 0x1f, 0x6, 0xfffa}}}, @NL80211_ATTR_DISABLE_HT={0x4}, @NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @from_mac=@broadcast}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}], @NL80211_ATTR_DISABLE_VHT={0x4}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x300, {0x8, 0x6, 0x3, 0x81}}}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x400, 0x3, 0x4, 0x0, {0x0, 0x9, 0x0, 0x341, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x6, 0xb, 0x3}}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x17, {0x4, 0x3, 0x81, 0x7}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x814}, 0x10) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x880, &(0x7f0000000440)={[{@mpol={'mpol', 0x3d, {'bind', '=static', @void}}}, {@mode={'mode', 0x3d, 0x8}}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @val={0x3a, [0x36, 0x31]}}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x37, 0x74, 0x34, 0x78, 0x6d]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x2d]}}, {@size={'size', 0x3d, [0x6d]}}, {@huge_never}, {@mpol={'mpol', 0x3d, {'bind', '=static', @void}}}, {@size={'size', 0x3d, [0x35, 0x65, 0x6d, 0x39, 0x33]}}], [{@seclabel}, {@fowner_lt={'fowner<', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x66, 0x32, 0x37, 0x65, 0x62, 0x34, 0x61], 0x2d, [0x63, 0x65, 0x63, 0x63], 0x2d, [0x65, 0x32, 0x32, 0x38], 0x2d, [0x65, 0x61, 0x35, 0x32], 0x2d, [0x63, 0x66, 0x34, 0x62, 0x64, 0x66, 0x32]}}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x62, 0x34, 0x33, 0x64, 0x37, 0x36, 0x36], 0x2d, [0x36, 0x35, 0x61, 0x63], 0x2d, [0x39, 0x66, 0x62, 0x38], 0x2d, [0x63, 0x66, 0x33, 0x38], 0x2d, [0x38, 0xb, 0x38, 0x6f, 0x61, 0x272327d48347264b, 0x1, 0x2c]}}}]}) syz_mount_image$tmpfs(&(0x7f0000001380), &(0x7f00000013c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)={[{@mpol={'mpol', 0x3d, {'prefer'}}}]}) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)={0x1ec, r7, 0x10, 0x70bd27, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x6, 0x5e}}}}, [@NL80211_ATTR_NAN_FUNC={0x24, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x40}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x2}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x7}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x5b}]}, @NL80211_ATTR_NAN_FUNC={0x28, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x7}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0xfc}]}, @NL80211_ATTR_NAN_FUNC={0x70, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x2}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_SERVICE_INFO={0x60, 0xb, "ec4a047a30440cb21d7983f97d77a173cada964d453a3eff076d457345a0267b34d601a77107b821eb149ceba9641e6e378b8c86c9ab2f37b33925e14949c098b027dc15d80c800bb465165d64b3acf25378e22780b97f4c23a2c323"}]}, @NL80211_ATTR_NAN_FUNC={0x110, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x2}, @NL80211_NAN_FUNC_SERVICE_INFO={0xe5, 0xb, "0b8bf0a9b192fc5cef739c94860d900ec843b4b5e3cc042b015da12f5c5caa365576dbe018598fe7751db4559eb89192dea278020da082faf02b78c0a282a22039418c9f13bb595f124a056e0e3d4c78f9525f6477790b13f4d0e3f53dc05549cc359428184efe3c6a57483e7e312602fcb4b075bf0ba6711bafaed8d5dcb618df06ffcb508037f7424e16ba2dd0bebcede7ec3cc26a80b55957d9fd90d8a496d9ec18b33497c1a77a8e8613b9944be8103ffb123494aa5d3e181a32055dcfc3a311e674694d591b5d64b6de73ed0ef03cdcbd8d2398fcbae34be1cf2a39405710"}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x78d}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x5}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0xc0}, 0x40804) 14:25:20 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4307, 0xa04, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff7, 0x0, @perf_config_ext, 0x0, 0x4, 0x3, 0x0, 0x9, 0x20000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2740.154096] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2740.168866] tmpfs: Bad value for 'mpol' [ 2740.175882] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2740.195448] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2740.200770] FAT-fs (loop6): bogus number of reserved sectors [ 2740.201804] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2740.203441] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:21 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)={0x0}) r2 = dup2(r0, r0) splice(r0, &(0x7f0000000240)=0xff, r0, &(0x7f0000000280)=0x1, 0x3b4, 0xc) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000002c0)) finit_module(r0, &(0x7f0000000300)='\x00', 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000340)={'ip6tnl0\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000380)={'batadv_slave_1\x00'}) r3 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x4200, 0x2) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000400)={{r1, 0x0, 0x4, 0x4, 0x9, 0x7f, 0x5, 0x401, 0x1, 0x1, 0x1000, 0xac88000000000000, 0x8, 0x4, 0x1}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f00000004c0)={0x6, 0x4281, 0x1000, 0x2, 0x5}) tee(r2, 0xffffffffffffffff, 0x40, 0x6) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r3, 0xf507, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000500)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000580)={{0x1, 0x1, 0x18, r3, {0x1000}}, './file0\x00'}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00000005c0)={'tunl0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000600)) fsetxattr$security_ima(r4, &(0x7f0000000800), &(0x7f0000000840)=@v1={0x2, "29a1fef8425e400e4bd9c206d8c345dc1ce55a8b"}, 0x15, 0x2) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000000880)=""/49, &(0x7f00000008c0)=0x31) lseek(r3, 0x51, 0x3) 14:25:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:21 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000004c0), 0x400000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = getegid() setgid(r4) fsetxattr$system_posix_acl(r3, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xee01}], {0x4, 0x4}, [{0x8, 0x1, r4}], {0x10, 0x2}, {0x20, 0x2}}, 0x34, 0x2) socketpair(0x1, 0x3, 0x9, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r5, r3, &(0x7f0000000a40)=0x10000, 0x92) sendmsg$unix(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="ec71ccaae3f69e47d3671bdb9849702ce35aa24d0aeee74e14f470894b2c3ff433c590bc9045c1f617f6738e997a1434d3af6f78dc9a2ca187e98bef93df7f41a91fd0e36df353e153d3d4ecee2605edfe453c3436daf40d3766ba4ac321a4e6a30ec4bc1d19851fae553e7d5a7c24b5d267c42c669e33facfa2195d92ad633b7b75930339fdfa94d6342044b36520f3f8971163ca0fc081616224cb87496ca4f3c6b33a365650de10bfeeceade18a075b077dafe74985cc9d1779c68b20e6774e8e40ca18880f6a36399e1bbbcee3b02a394d4af98fc1433a2f11", 0xdb}, {&(0x7f00000000c0)="121d1f9bba0462f01fc140b76fc11793cc326895063b65acaa048a420e2ad4531f635d179c17c79bee192aa8a78ffe967826b9480b70808868e25e27f01911a2bf04ea87f20a37aa154ae1d01067b7273782ed9a9aefe469599824d4d1e8964efc092c9a22647a0dca38fbab5e146b33ae4d6eb7471d0db2afd2f12b59663a32a00908c0695b987181a4c02bd5", 0x8d}, {&(0x7f0000000300)="32c37103729de55d85fe571cd92a9c32bd6d0410615e3632bc07b15b2cbca3447765c4ce8ebb48a9f60c67d1ef42797ec76b2a646651679bf8b3c5511f2f8d652de831ce3bd251f54ff55a7915054421ee4ad99a650153c70a3e9ac516c808c705d9d8d31b61d7690f51de266f6209901963a4d431fed02c7d1c69bf3ce15fdca790de0f233b9b0a349cc7effc8f34976136f1", 0x93}, {&(0x7f00000003c0)="162c2ddfd940a85a6a5d8a03e6c5f8cbf5ff22f98ec5da877b6ae5b1e2dda7089c4a49a3df084e8ba716a46b582fadd1c7a0bda992144e1783509bdc40b816eb4fc96d534199f38e0683bf32c1bb8817a6cebb2094f94229d9ac0f9bbf3b622a14acfa833a0c07f1afaa5f8363ab0e744a80c0959830b421dc0287658901c002e3a7539df4cbab73a4b066911c73893ef963d344f13d4ac09c2286218494b1fbae9b8b4adf3bbedd687f6bc6b067999d2c5ca93019809ce350324bd1f6f68b59ebd615fe4b98f7708269d6c0b29dc7cba086c1d9e1b322a9756c03804e6cd7555ed2fee586ff6b22c82a8411fbb537fb0e90addf7e8e", 0xf6}], 0x4, &(0x7f0000000500)=[@rights={{0x18, 0x1, 0x1, [r0, r1]}}, @rights={{0x20, 0x1, 0x1, [r1, r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r4}}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x70, 0x4000000}, 0x1) syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x3, 0x6, &(0x7f0000000900)=[{&(0x7f0000000640)="443d901802b1284888ed5bc310951d963eb8d8b5c748b9cc74aca5f8701e7bd9bc3ee882e9a85b9934e49a92dd843c90a1e824d3d8ef8b5e6b7568932bc0595538961ab5c1cf304a90ca5cfc0e91f80548caa448b865f124d25467bd3bb6e66f47d398ccbd7cd02783be79e16fc16db533333ed9cd363910ebac283205ad3f005e638cac7cfaa5039f5157ea645ff1db", 0x90, 0x8}, {&(0x7f0000000700)="14e157d699fd21f25cd72967afc67a03b3c71abe07d617fb45e6be811ed79a014e03c23d4c8359c2ec241aeb99995748bf18097a79617e38201dbeec9dfaa1f198d8266ba9d58333816d23703fe6af3d069f5c8608edb45e723083625c4efe25c0bd4d2baf79b05c2e39cc0756342462cf3e87b462c19994c0ba077b696c916495ea21f5bb8267a06e25419b2c9ea8d6cd095304650ab455e23b76e69335c8b3372b790fcbee7d6b7fa76ef094581ad85ad54c47ac53dd9e77cd4f156f3e2bbef142d74feef1f76356ba47c4a111e61f5450", 0xd2, 0x4}, {&(0x7f0000000800), 0x0, 0xfff}, {&(0x7f0000000840)="bdb6bd33677461d427b864326e3357d372915c046ffdff48d17c422d81adbf1504ed", 0x22, 0x7}, {&(0x7f0000000880)="a128624504ab024e5b042295cb3dba7191c7986ad8d07aecfce3b1eef5879a89f813e1f70026767d64cdb5", 0x2b, 0x5d05}, {&(0x7f00000008c0)="dfc9638b3a13489fae04c793950699af2d320e1ea3535eb6096b6ab3f76f9d5c13d5ac408727c93f7994af4f95633063c9f6005ceccc", 0x36, 0x7}], 0x800000, &(0x7f00000009c0)={[{@journal_dev}, {@bh}, {@grpquota}], [{@uid_eq={'uid', 0x3d, 0xee00}}]}) [ 2740.479209] FAT-fs (loop6): bogus number of reserved sectors [ 2740.480138] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2740.481527] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x810, r0, 0x0) r2 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r3) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd=r0, 0x0, 0x0, 0x8000, 0x2, 0x0, {0x0, r3, r0}}, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) 14:25:21 executing program 1: connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000000)={0x24, @short={0x2, 0x0, 0xffff}}, 0x14) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bind$packet(r0, &(0x7f0000000040)={0x11, 0xf5, 0x0, 0x1, 0x6, 0x6, @local}, 0x14) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="902c417830394a6c3bc1b00fe77a744ebb31576098cee99d7f27d934eff607d75b18966e3c1ffb0bff63", 0x2a}], 0x1) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x22000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@ipv4={""/10, ""/2, @loopback}}}, &(0x7f00000002c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x149041, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@msize={'msize', 0x3d, 0x5}}, {@cachetag={'cachetag', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@noextend}, {@noextend}, {@loose}, {@debug={'debug', 0x3d, 0x80000000}}], [{@fsname={'fsname', 0x3d, '&/[\\#$%:)'}}, {@uid_gt={'uid>', r2}}, {@smackfsdef}, {@appraise}]}}) r3 = openat(r0, &(0x7f0000000400)='./file0\x00', 0x412001, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000b80)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000600)={0x504, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x11c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xac, 0x4, "cb7bacc90d42067987ba44a3a170307d948f48fabf24d7cb5dafe9d86debd8bef4df62fff7430ecac9c0a09a9626be795011f9e99d3048af51b8555d7c571cc28fa5b769e24cc7b067dee5138500891b4350313814517bfc978ef17c85962610b38191662db51f6c97c9d3f8011378961eca97ee18d6d8ecedea0ce031ebaf1b06655cc0bfe41044570728d364620552ddc8a3164110f93066472810b5858059b93bc82c35e03609"}, @ETHTOOL_A_BITSET_VALUE={0x6b, 0x4, "ee69afe905c5e64c1ef41d359fc79d04c64bf7968804ea5cfbbf91d4a0ce1945adada1abcd2dcc84b3344fa10985922b20967b1bfcbd5f9696f5a130d6699528c615794a9fce7d1c70c52466e2947c1e64c9f1db2bc7ed6421f76c41caef3ab5eb5df787ad0429"}]}, @ETHTOOL_A_FEATURES_WANTED={0x3a4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xaa\xaa\xaa\xaa\xaa'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1000}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, 'c\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'noextend'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}]}, @ETHTOOL_A_BITSET_MASK={0x3f, 0x5, "a79c8974fbe59c39796e4f44a309ec151766b5a105d92b7d491580c2d1e071779074a816dc19facb1dacd818c2dbabd951bd9f58d7385209f6887a"}, @ETHTOOL_A_BITSET_VALUE={0x62, 0x4, "02f18af966513136a3e5a363d873fd7ce659d91ed989b2706b128f4c71711609ea5949d05aedc4ab37c38aaa9487874f79c2d0eb2f2a53a707f1c0247a5272f4da5c0e0be2514477b9cbbe0a6e98c8fd7661612c83981866b965d7483930"}, @ETHTOOL_A_BITSET_MASK={0xc9, 0x5, "fa87b3bb01e3ba7ab1ea6c6ca42317796c4a11ec11bffdade1a4af25d4ecf5d9167d6b4c3e80b78602fd33185cf5321fd6015316299527af8f5f124af34d2aa492f4dd97d16242355b5e487dbb9b726b172c0c243eca68051f3baa7bf369200d64fcd19ba4b9de5350a8b3b83c2bd26fba0a7405d71d391d11f4c5d40c4517a0fd1c3a4812d5205c68072ff0e085a1ff7a4a427a6e642e753e33c89ce06356c1b9841aba5e66600bbe38a9efa15223c30db7cc2ecd31d61fe86e9a0e2f68eb3f4b8ea81e07"}, @ETHTOOL_A_BITSET_VALUE={0xed, 0x4, "ac27b5f037e830c5b09821d06bdb7f37a256df1e90ab133a98ff0f199488dc58c5d1a3ff244cf34b75dd01f3cfc0f31922b7b2298d6263cf22e983c83365a01faae2581c2dab46a6a7d937828217b6b1b7643bac1b64c946d17ee660cbc627515dc780ba22a59a30a09cdf8a3d192d1dca9378f1ef7f6d9849b8596c9045b72628c33eecf921ae64a3bb3844d7b17ac2126f96c73a597b4e049080945740d42708727a1624370a0dc1b2ab9bfc2be00feb0d2cd2b1d8b64f47dc342fc54dc1701f61bb1ceed4fd451cac653de9bc1e77cbdcd768e55d9e8304a448b6f936105bb61025ba108cdba119"}, @ETHTOOL_A_BITSET_MASK={0xfe, 0x5, "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"}]}]}, 0x504}}, 0x4010000) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000bc0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000c00)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000c80)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0x1, &(0x7f0000000c40), 0x1, 0x1, 0x1, {0x0, r7}}, 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000cc0)={'ip6gre0\x00'}) llistxattr(&(0x7f0000000d00)='./file0/file0\x00', &(0x7f0000000d40)=""/94, 0x5e) fsetxattr$trusted_overlay_nlink(r3, &(0x7f0000000dc0), &(0x7f0000000e00)={'U-', 0x8}, 0x16, 0x0) 14:25:21 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_mount(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x11) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:25:21 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000240)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000160011cd00000000000000001a000000b4619d0c8e0374828e61e2758fdd0fe848444a7bdf9e62f0592b0000798cd5161b427f7d9d9f4cc42b2e513a5258ef198e7b6e0eb9342cf07c8017aad7cd16874c4449e378a03cf34cdd0c92b800fc56bc6d769768ef80f6999c8f345006125236a807a214364f648dc48ef106b12b5bd9d73ff81779e44199144af612b9cf32f921d83c3c8a3d3115b616b29540011a1f1cbfb710c7aabd4fa73de131d2afe67df0ef82404aed18b370303a06d39f90ef5b4fc7e1c14d5fecc5c8beb4dbfe97646812f67dd7a982"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xce) r4 = dup2(r3, r2) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000180)=ANY=[@ANYBLOB="6a75a83ec0bb0850db0b56149a2b95cb4ff840981e", @ANYRES16]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fcntl$setflags(r4, 0x2, 0x0) r6 = openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r6, 0xf501, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x10b080, 0x1d0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r5, r4, 0x0, 0x7ffffff9) 14:25:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x10040, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7}, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x54) sendfile(r0, r1, 0x0, 0x100000001) 14:25:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) r1 = fsmount(0xffffffffffffffff, 0x1, 0x80) perf_event_open$cgroup(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x46, 0x1, 0x5, 0x0, 0x1b, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffc00, 0x0, @perf_bp={&(0x7f0000000100), 0x5}, 0x10240, 0x7fff, 0xfffffffe, 0x1, 0x8001, 0xa4f, 0x354, 0x0, 0x4, 0x0, 0x7fffffff}, r1, 0x3, r0, 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) [ 2740.740311] FAT-fs (loop6): bogus number of reserved sectors [ 2740.741326] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2740.742865] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80800) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f00000000c0)={0xed5f, 0x298, 0x2, 0x7fff, 0x2, [0x6553df2c, 0x96b, 0x6b, 0x101]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) accept(r2, &(0x7f0000000100)=@qipcrtr, &(0x7f0000000180)=0x80) 14:25:21 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4110, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) read(0xffffffffffffffff, &(0x7f0000000440)=""/194, 0xc2) timerfd_create(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000580)={@local, 0x78, r5}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r5}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@polexpire={0xc8, 0x1b, 0x20, 0x70bd28, 0x25dfdbfb, {{{@in6=@remote, @in=@multicast1, 0x4e24, 0x8001, 0x4e23, 0x9, 0xa, 0xa0, 0x0, 0x84, r5, 0xffffffffffffffff}, {0xffffffff, 0x3fca, 0x7, 0x3, 0x1c45, 0x7fffffff, 0x9, 0x3}, {0x7, 0x2, 0x100000001, 0x400}, 0xfffff5c1, 0x6e6bbb, 0x2, 0x1}, 0xac}, [@XFRMA_IF_ID={0x8}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) timerfd_create(0x0, 0x0) unshare(0x48020200) pread64(0xffffffffffffffff, &(0x7f0000000340)=""/199, 0xc7, 0x8) 14:25:21 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x34, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:25:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000040), 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, 0x0, &(0x7f0000000100)) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x703, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000001b00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x122, 0x0) 14:25:36 executing program 3: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, '\x00', [{0x2, 0x6, 0x5, 0x40, 0x8, 0x200}, {0x2, 0x4, 0x20, 0x100, 0x82b, 0x101}], ['\x00']}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000002b40)={&(0x7f0000000080)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in=@local, @in=@rand_addr=0x200}, {@in=@local, 0x0, 0x6c}, @in6=@mcast1}, 0x0, 0xffffffff}}, 0xf8}}, 0x0) 14:25:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x6, 0xa, &(0x7f0000000680)=[{&(0x7f00000000c0)="de00a7bdf7e2cab35f3fdd8180cd223c64cbe01b18f7a160acd140710c390ef72a7ed5f34deed85cc510ac3a91b2b98e082fe8dacfdfe35642322ac4e08db5692792bbd1062d7112ee7e67374073fe45b285f86d0f2fe589fb4c5708367405bf61bdb8f67b45d5d5a266199a94178d8a5c0f42cc4d125e7e3a3a12d7e384eb487c3c261ffb60a8dc4b7b8abd1e6269252381e742ef0b5455ba62ed34ac860dc29db0998dbab7b561b51767430b2bbbf20f29ff9caf2850bd5d9b0bd540ce2b5c78012cb2790622ac7bb03b8315c6909040790d81", 0xd4, 0x6}, {&(0x7f00000001c0)="e3cca8e64b44f3c44cd82933d32ed83bd6de92512b864398e21b726feca6e9973b2c1d1b3aa2e26b501e6019aae1ba2f6ad47593e7478c10a72057c8a2088ac9fca02d598f6241fbb43621b07ec8bf9ca559528c4c36888d5396689c8c9b3b191c5c6e", 0x63, 0x1}, {&(0x7f0000000240)="883eb0de3e5216df477eccc1696946365517686ed02ae047d2db04f2aefc397198", 0x21, 0x1}, {&(0x7f0000000300)="29239980035db9ce7a0e46c4643bda26efc04f018db6b3e12895913ef359884a8585c7b52f8935269dad97a57402ed5204b854f194b3d7c5edd5536b07c103c12af4ea45c0b5b584fa5534dfa105f7f1bb67451ab6bbd6f6bc5003da65a5dfc9ebe290c9f496d858af0ad38b43857208547432541bb4f85aa5751cbab620951add7bdd07fde2f9e82bbe15608ecbe3057189ea385b2f7b7fdb", 0x99, 0xff}, {&(0x7f00000003c0)="06b4737b5f300d9a184a306d73b189e3b0a38aaf948c97deb714e0649c8b613209bf7819a1217dd7d8be9b96235ecc1340f65aea239121070b53e274eafa94caca003ce23e145ea696ff5624d6dc351b5dcc69266129010977a74c52abad690e40d0d2c9153113f8826d6c2e5d3ea8214e1756f7aba7a6d6d356709ecd8ce07ec97fea678593c57ed8c369b73915ffefac5a", 0x92, 0x8}, {&(0x7f0000000480)="150dac4261504a6ad9ea01c306ab76d19fc210f877c6e955a7feb630fb5acff79bf93c9a0e7e46c4555d8308e8553a8b3eed3c8963b4335fccef149238008b564f1500a4d5717997b33c5ea404aefb307fa7ebcd1c279f198ea18b9db09e8c742cc7d1d60ec164991338f7dfa4d09965e028244b9cad0f0a07e026f56552ba16c886b3823a411a2329b10b188c0c24702777c4314471ac77fd83c5f2", 0x9c, 0x40}, {&(0x7f0000000540)="b0f79a848e3c0595010dadf5ea1da00716cf6cad6c8d009f2d0887502fc1f84b6f1c63e9dd1047b8f1a312017148f2d806f97181cb86ff36e191c1410a1287afcaf457d7a5a98d134432710f708dfa3b8fe369330ca9890ed1755d16167f968193ccb016c4b736e57aff1f6c40eef3153d553c19d624735bdb47a38ef1c8a9219b606a5905b784ab09a0945cd6d46389cfce48510c1064317ee6797e9775870ee97ce98e56253a30e69831cb510352a98dc66b2c67", 0xb5}, {&(0x7f0000000280)="41aaacf71011e5d94357109705d36c1532bfc29276077e4fcf0fed9bf5d474ca8608ee367e3dd9ff9eb87ea47026455a4ef9bcd6ae736f", 0x37, 0x400000000000}, {&(0x7f0000000600)="de0ec04fb474e07dad1e886a", 0xc, 0x200}, {&(0x7f0000000640)="f5b40abce19d452bfcffb79f539a1c83e028cbbd0e3a4553b8bda372822e1fc0ee98729cde97a9b8f2660ed3540a10b8", 0x30, 0x7f}], 0x100008, &(0x7f0000000780)=ANY=[@ANYBLOB="73686f72746e615b65006d697865642c757466383d302c757466383d312c636865158da82b636b3d72e596af8588acb101de0f84656c617865642c73686f72746e616d653d77696e6e742c756e6941b76c6174653d31197365636c0362656c2c736d61636b66746465663d5e2c61707072616973652cf0b6361aeda76f626a5f747970"]) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r2, r3, &(0x7f0000000840)=0x8717, 0x10001) 14:25:36 executing program 0: syz_mount_image$nfs(&(0x7f0000000800), &(0x7f0000000840)='./file2\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="ecff7549d005f5b3dda79024b33496ffa2f67000ad8dc185f0936e49518894022b62d2a7afc12177b4a2622512b31265968e105164000000007406926dde463b8a30be8289620515125be479e2c60b57861893c0a254d5013f1fd5a585fe06b9fe0067ff36839ff26a7ebf90b4ffe90feb019a870f4cad91c23527f527680ac2dff234"]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x12347}, 0x40) creat(&(0x7f0000000180)='./file2\x00', 0x20) connect(0xffffffffffffffff, &(0x7f0000000100)=@ethernet={0x1, @remote}, 0x80) 14:25:36 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x300, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x181) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:25:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:25:36 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0x9, 0x8, 0x9, 0x0, 0x3, 0x4806, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x8001, 0x6a}, 0x191a, 0x6edd, 0x7, 0x5, 0x5, 0x7ff, 0x8001, 0x0, 0xffffffff, 0x0, 0x7f}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x3) [ 2756.070935] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60704 sclass=netlink_route_socket pid=63961 comm=syz-executor.1 [ 2756.078091] nfs: Unknown parameter 'ìÿuIÐõ³Ý§$³4–ÿ¢öp' [ 2756.087421] nfs: Unknown parameter 'ìÿuIÐõ³Ý§$³4–ÿ¢öp' [ 2756.104080] FAT-fs (loop6): bogus number of reserved sectors [ 2756.105210] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2756.106410] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) close(r2) perf_event_open(&(0x7f0000000240)={0x6, 0x80, 0x0, 0x5, 0x0, 0x4, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000200), 0x9}, 0x40008, 0x0, 0x0, 0x7, 0x0, 0x7, 0x9, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000000080)=0x401, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000002c0)=""/4096, &(0x7f00000000c0)=0x1000) 14:25:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:37 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fspick(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:25:37 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r6, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r6, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd=r0, 0x6, 0x0, 0x81}, 0x7) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r2, &(0x7f0000000300)="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", 0x1000, 0x4000045, &(0x7f0000000040)=@in6={0xa, 0x4e22, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0x21}, 0x7}, 0x80) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), r3) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000001600)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x28, r4, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x44}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x4000007}, 0x4000) syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x7, 0x3, &(0x7f0000001400)=[{&(0x7f0000001300)="282c5dde30bc52e0482213fa47b29205a300038cab394b47021410f31556283109c6e723882a955d7001a8b229b970a0e658027f66242d1c5e74425268a360bc9ced57db5e47b6ad064ca79ff4d10c61dd9cc4581b3cd9ef849821751c633a135ee826e01873a47f770bcbd377061a3222681e0bb332ecb2415f918db06dd6fc2c3db149775497908690b278fa6484f5a97dac46f4b3a7a440aa738b6eb942e759be832cedd89e14fc9a957863269e7533b640a10c56a944e408471b7d5ec0035c921a9a", 0xc4, 0x5}, {&(0x7f0000000180)="cd681d264cb69a5c8eda1f83ec1d794238d84f", 0x13, 0x36e}, {&(0x7f00000001c0)="b671323ca5ff447fa11f0cd84cd7b02710325f3d54b5afe1370888f202fd54e909294dc9b5d3685072473217cd8d09", 0x2f, 0x10000}], 0x120010, &(0x7f0000001480)={[{'cpuset\x00'}, {'\x00'}, {','}, {'\x00'}, {'[&/'}, {':'}, {'.'}, {'\x00'}], [{@obj_role={'obj_role', 0x3d, '[/'}}, {@euid_lt={'euid<', 0xee00}}, {@smackfsroot={'smackfsroot', 0x3d, '!'}}]}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x1000}, 0x4) sendfile(r0, r1, 0x0, 0x0) 14:25:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f00000002c0)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000000120d0b2a46390204139b979", 0x65, 0x5}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a0870925cdb5d80eb689f80ea6ff07d3876a4", 0x7d, 0x5}], 0x0, &(0x7f0000000180)=ANY=[]) 14:25:37 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000020000100b"], 0x537e02) [ 2756.411819] FAT-fs (loop6): bogus number of reserved sectors [ 2756.412481] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2756.413756] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 2756.487656] syz-executor.3 (64364) used greatest stack depth: 23096 bytes left [ 2756.505110] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2756.521792] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2756.638647] FAT-fs (loop6): bogus number of reserved sectors [ 2756.639273] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2756.640191] FAT-fs (loop6): Can't find a valid FAT filesystem 14:25:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000480), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000004c0)={0x9000000a}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x240, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, '\x00', 0x17}, 0x3}, 0x1c) listen(0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), r3) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r4, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@ETHTOOL_A_EEE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0x34}}, 0x5) ppoll(&(0x7f0000000240)=[{}, {r3, 0x82}, {r0, 0x8109}, {0xffffffffffffffff, 0x4}, {r0, 0x10090}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) clone3(&(0x7f0000000080)={0x1040900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r5 = gettid() process_vm_readv(r5, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7c}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000000300)=""/110, 0x6e}, {&(0x7f0000002240)=""/183, 0xb7}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/154, 0x9a}, {&(0x7f0000001d00)=""/231, 0xfffffffffffffeff}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x10}) 14:25:52 executing program 3: msgsnd(0x0, 0x0, 0x3f9, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0x46439}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=""/40}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xfffe, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) msgctl$IPC_INFO(0x0, 0x3, 0x0) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000680)=""/244) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10, 0x0}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r0, &(0x7f0000000600)={&(0x7f00000001c0)={0xa, 0x4e23, 0x80000001, @mcast2, 0x8}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000380)="04570d8a961bf7e51a93afe9418a64c4e65b5baa24bf775c893d68c507af9fee0e97f22c1e54b35dfb746a073c82c80ee2dd3702c212e52510eee5459c1df5b4ed41ea175879232de85c2cc0dabc452d5e21631f27fe937d79b50dc2d714fb181cd85bc87b446be3a20d8fec2a4ed405074aca681d99f0da2b8327637bb1908d56259874f7c1f051cba093c893626227dc4ce29a977d80a6eaa1093f53940b58832a7ada3703bc1d5be144007c1513a6b213dfc6a0facc78b2c9d5bf8dcfd51f941f0761b97b6ee119254130148d7519dfbcb99ee4571dfb8e47c3b035e67de1f153ae3e95b9c27ef7ca4c95800e", 0xee}, {&(0x7f0000000480)="5f17896dda5bff5cfb73488c99b88b0eca0f83c50fd4638d35d962a34daf38009b6719d4f7cbc4273e055c38328157e0a4c0ebc0d5211f2f9caf0698b0de9c504cdd615b29b29b6520d21853c04ccefcc3576ae95fde52d99bcfca86400453b76529f9f093273be287900e102a3cc04d7876cba621ce0c01d301d9f5ca0f535c6b52731b23d4e3b108bcde854d029c58c6186b161d3150d94819727f3c820d9c11d36888fcd806", 0xa7}, {&(0x7f0000000540)="7b9e63018581f57911cf5dfc4032974da3357eca76de2cdd64aade83b46955558a7f09f0281974aee9f7ab909861385b57a3379dc4599d323d2a358944b915ae55cca041656b450b3204295d3139d7c7f776e985", 0x54}], 0x3}, 0x4000891) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) msgrcv(0x0, &(0x7f0000000140)={0x0, ""/89}, 0x61, 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000640)={0xc2b2cbe7, 0x6, 0x8, 0x1000, 0x0, "da013e239cbe9b1499dbfbaf5535f449f4d49a"}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001c00), 0x0, 0x12001, &(0x7f0000001c40)={0x0, 0x989680}) getpgrp(0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) 14:25:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0xcd08, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:25:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174", 0xb}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:25:52 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x400400, 0x80) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'veth0_to_hsr\x00', &(0x7f0000000180)=@ethtool_link_settings={0x4d, 0x1, 0x8, 0x7f, 0x1, 0x50, 0xff, 0xfe, 0x6, 0x3, [0x40, 0xfff, 0xb7f, 0x8, 0xffffd660, 0x6, 0xffff, 0x3], [0x3f, 0x6, 0x8, 0x3f, 0x7f, 0x7, 0x7ff, 0xfffffff7, 0x3]}}) 14:25:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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, @perf_config_ext={0x40005, 0x5}, 0xa30, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x6}, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x2800, 0x80) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x5, 0x2007, @fd_index=0x6, 0xe30, &(0x7f00000001c0)="f0fb06ad25e6a99d197a24e682ddb5ae989f8538a9f29e7211f3e7d99813ebb570ebfa7d8d42bb9aa5620b5722b598001a35021ada825435a0bb1ce1", 0x3c, 0x8}, 0x0) write(r2, &(0x7f0000000240)="01", 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1}}, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) quotactl(0x8000, &(0x7f0000000180)='./file0\x00', r3, &(0x7f0000000480)="416fd9b14566c60566354b4a9d23ee16ab156533230ae98cb1b551e7f05fd2a5a3ad2a803b83748f3e456f9a4150d7b4b73321632178fdd4acf5b07c54cafea807a8fad4c4e2b3466605ae85428f867d990616555a07ec172fe303dc9501adf7d326840ed016e246272de0f784826bc4000418") r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000001, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_complete(r4) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) r5 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstatfs(r5, &(0x7f00000000c0)=""/65) sendfile(r0, r1, 0x0, 0x20d315) 14:25:52 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={[0x3]}, 0x8) fsetxattr$security_ima(r1, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="040ce98fdb176740ba0f8162"], 0xc, 0x2) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x71a, 0x2, &(0x7f0000001300)=[{&(0x7f0000000240)="86d29ddef8c8aca04ebc843733dab38dbd6416f9ddcb5a481a79b3605fc5f7fb794c45d10049e425031ac065533b6a32b497fc3ab466d838b73e518239e1495607428d7db9040a2f7f6b63d84c7264c678fc62d12f45878bc713b6d04c729ceda252244573a68d672a0cd504f1a7cb1a0eff01f73b32406be49012776e9a6fad3063a0979ba3c1ff9c38", 0x8a, 0xa47}, {&(0x7f0000000300)="2338cb513739ceebf1edf8fa8eda3ff8f3c0cab6d36286aa99bf60e4be781d8d881789f53bb0e438eda21090dd15074f77e00040fd7e50920859bbaecc638ae5425ba300c357d9aa550434f1a8c5412b9c9991768d4b0138110e5f8b23a7a6c834d84821fea05195d22225ac5862a0ed427ecbba5ca6d0e990c344fa29a4114b141cf172e0996e96bb0f8d64531b9ba9af0756f27726ab1038e3605335101149bad5beb12ee208deb358caa9799ad2202a540f0a46db001dc3482bd3b80d0d310e57d1d77f732c69b9ced0378fcd14984a8fb22361da5b5c46a9ad8e5a749c1d86ccac8d5dc0ca29549a668d9a1e1ebd77ef8d525c9cc7e5e8dfb9bebe56d3b09e02ffd12b3265394e050171211c67d27b066401b4e8da44b1cce5c86989d76f3bd0db1e7b18be860e5dab036f9921833bc611ffe6bc9a1c9577a2f20496fab8747545dff4a3170d1cde73f7681915f88b49fd2c0b291f254296d1b45b855d6f7f0e3fd158f287fa0e5521cccc137d23136dbfa153ae07e60431803556852bea1e0ee0a046df3da5c6b4a70884e9cefadaef2258b29aa8f0f98bc54efe9851eb1ad8d5cee1af8411bdf6396f36d1a4380c99868520d2c0a4bfa2bf46457acb8ca4c48704c8d49583624ecefe709605d6ddaea68e5bb6a7061d468b344d89aadff392aa2bd7c23921534222f9d42b75e501abd0c64dc3140593874efd89d5d28495afa7cba4ded5a92e3ee6fb4b3b0fd8bbce816a34037fd89d147efed3f34bac5a06ce78b784354de09f6e37ecaefd7dfda2fbe7f3800a6551296baa0466d453c4a7aaa2115d2a348c43a806929b319d7a74127ee1ef8e6823954cd9a086243830569a3566d91510133b905f8f9b7e502f4ac51234df9c20ba6e3adf45e9a0053a9c62fb5137e7f48915c25d4b5ed4a3ca1e4ede1f977146fe8262736b0ece11567ef0e6b08c45fdf42e7c6e133fc4ed84ab4e6219e2e896201c815c16dc9ad91154bb8525726793c6e44f17a9e5670e0b707ee4aa99be2547a748f7a382e119f3cf218727c94d6216ababdf50e8325ae64985215283d27205b496570ae6742fbac05dffa856a2c85e5e30c8985bf6fdd9a4baeda6a4fc99f15a119f09596d1e2f8da501de616d38a66e4b0dcbe88c953c0c2a2f5213e17cf68d2dc8ac88cb844aaa2f59a8bea95f00b7b606c823234c4351f9073ed94213144501665c664bcf9f79453db14628dc6d24066ef508589f3f95574f1e411ec6dcf803fae9660bb9210b69402af265aa7e6671a978666ddccb4c9b48b7ec547c6c2b07c6f34516491810fe438137a58e25727aca8d8107595a54abfb0fcfb28794c5e2d8f471ae43fbc37da754a1ddf6eb41e94d7094ffad46d1f60e342c596bc44719a69dd4d0861cec11c5c3e83f85daeeafcce1727cbc091627d421cfba47eedbf9a978a1d44d33bb1866d0d69590683e23cc29af1e80c941457ed169fa616a1da5764363e79ac160a882c23c285fe7c05882360e2f4acdd61b00b785688b7f32a3989776c88027e63802f28c3435be188701f3216ecd301a707d1cbcc33ce64fb53fdc9ba7b9fcea1c9ee514837051fa414da26c3e079d21e37941301ec6f1eb22da6141b5b2a60d0d0fd3548efe664a30efa8e6e4095c1df25dc03458b7d4e910760f4dba328376eeada5e221e1bf1431996225e290bd2a8edf32109fc823714c1a51b1ba38b0f58a11d425e0c6c22525727372c1de8ec0d5b186f0c2976526212e3711993a4aa9cc48461b21e28087a4650472779aa46aca305d342e3d073d621bdbaf83d33af9fcd86167cdae756b490de93c8f58f8821e3148b86cb5ace99b3aa8c4892fd584c76bf138fcc145ba354e5cab72f20b4045531c80616f0630b8fb0417282319ee5d42ca05e87e362b11f381cad0aecaad088a85c5fe3ae9557091e86850298d8d1919d3be84229b16174e9ad298815eb6d7c342e2ad75ca639a4aa60f8a6e944222c1daaf69c5353df9eec3eed6f2bed13d6023b4d0848c9313dc78746b2eb38c769b1b6994586f8af0d89a339afd837d7d2d86e8f53527c17b8effaef4820902673f255aed0dec2adf4223a951f9cd0744a852f3ecbcbec61f0ed87f2be3e9f70100a3ec9b40fdd7cf9a95a5ed6587e5f184349b988d0e874e98aa1bbb90aba2ad4b6702c253b08208ef9ce309de27e6f40ca814ee617458433d7e987f8b1b762973d225af58f695370ccea871cf00cb93fc984aa4c1085f60d2232c318ede1d06083b5b053c5db6fd996d81d4313941c27f12844cd65930d589955517046ae213d8611b5566790d219a4006e91a6bd30cea82cd1fef40418d5bb1816d5ae1073999ff6a41953523e6d059d65a5744af43d947433ae8f7d8d591648b6efed8f7d330ec57e98f9d149507fde6429b4824099257dfa67aa725c9cc7341ed96e7a01b634109594730680e1dfb3eb592a3ed7ca86f4421def90f044183d85bf707da1718fce0f25207efb5c8f5bc888800dc54c235fca46f290e4ddfe74fd770dc76939767557c58a24021b0be8dab78ba3981df5c07cae5c4fc9c59a1561bb9d4b1f7c93188dab1869acab7af40770e4cf127b06394bd147e18c36e1d67e3bb79cd13d917b92d2549adc465449ac7d5f9a94d633d69990d79bfd1d849f1550f2b351a24e6df32c241a33dbec524ae108689135c91ced001501447ca5eca36be9e323ffd237f8f65a9758fe9062474799b275a551a61d948c5ed1eeae882f97446a1f10ddf2fc1711309cc575b353939abe08259f5eb92d3e40da57e6f4e0fd028623ddc50dc014291bf73649e0cc34b4cbf635e46ee7f24aacab3b52d85ac49d5c5af5758d80a561cf2fdc72f59ca1ac8453a3acccd647ee61bcc2d3c60ea3c147677702cc95413fa19e6e713824d5aee5aa319805d8aa3191dce215eb20fb57b2278a73a4914b70fa33ebf02f350e8c1185a49bc1e459978a6a8a237db2460064df1cb9cffd4bbeb4eb258130acd6aa16b524774b0473bac97466f80ff2b7278a6f4b465ffbd498f81af6dbb52d07df51f42c238d541a71a85e0bc5645afc986affce6814027c79787211573d09a378a322ed747c74197c40a48b31537b25396a12f95b11f9d37fec2868c6cbcb432b6092103912c061ba1e89261ad7339a41bbfb9e3744b520be006a8e68459687aa3354dbfaa70cc42831e1a25e60b67a452855962c88784b447909a0c8b88ddf1f8189ff69a92c1022ef18361529e58a3119c752792b65c02937c22c9147ffb33601d09cf4fd343fc39c3e65a29001835fb0abde423d9a4ba0c283bc95f1345b2a3f7cbe8ec5c280dc614e4c1985deb57c3d931572aae704d882d6e9e5fbf64243d5a1027c7406ffec9392e9aa8eb7ba9e13403ba9df108e97cce4704fc2c78e5acfa8651bb30e582462bda51c4d70ca42fece9734b1287c841e43d90fdcd53fcbbad5f5f7a3f55a6df5bf63e7d578c13059d0b469175ec8a44896f8c4ddc0dacfce3056cff4b2c16f7cf9bd07dc2cbdf68d02d07e3c4ee48bedfa757865c83c02d2f1b4bb2444da22027d107b1ba1707ade332703f39d575b8130721495a8402ccaddb73c3a2d049a2667b828f85fc2393e9267e265b03d40bfb49df968cd7038493f56b12248a411039fa9218234f24969dfa5aab5115d5bcac288467ec4c65f45e6804d3a3fe4e85bfdd694f0c5c1a78524f23c1f7b24400c4dc141b6277b49dfe13fd248f2d5668555babff4afc789bb4ca3cf01c546918b021411cf5456a03844e8317279422074befa6b60ce2f40825a1c19ad0e7f52684ebdc4414c0cebd8936a69190acff6eea87746c222e594aac79fc5f4ffb41f491b40a494ac22d7e58e580f6d8b099228bf8f08c794f8552f1986b6cbc95bb97a63d57234d3fc0ffaa9365dd246c09ce9e9cfe9d36250a6f29159d8cd90ce42a413d45d74bf2a139dcba7a3780d19a8000c61c58fcae1aa4fb428d9261d9ce0b28f3e83e44b7b32cb4edb8ab2d76a5bd9d5df752d031f3c33e7769b665306a48b8207eeb819ef35ae35da5ca779398f3d6d10e90ce919feb4ec1318c575746df20cc69f12dfd55331749e9b682f9e13684262fb3730588501226a6b48191c0d28b1e6f2afa7e5c96a5841a0f34188d2dfe0b4a42342a4074c169725dbbe2a14b43144ebafcbe85ecd40d8e1dc3ddad0a0b46833a2f6c83a7eee1615502de352ddc88e634d0476bb45ad4403dce4ec47a232c5cf5c5f3a36282128271ffc22c676a8ff51d045ffb7fd942549b513fdbe772f8012e2ff26eade91ede7865edadee0b2e9accf132e1b8cf8990dde17fec3f2080bb9c635ef73f45234cef240b1623f08c14f966a8aafeaa6741d8bf77d09ea7f970aa0a231f845abcd07c9976348565f5e353d6905e22de8929ae0307509219bfd13903884cd68c549cdf9fed4babfbf81a6914d15d4cc6c185d35ca1f9ac5aa25ceeee50903f59967045b95704dc8063bcbc8a778a1c457d39cb3ec2a1f9cd1d3793791f14f990ff306b2509d439558372378e9a1f9fddc53d155c0a686028ac645b161637d73bf7cf86cf08de72e61f62e6b1e30982bbec05f08259468a898787303048e2207f96c45c923766759b6448523b2ff728b1052aaa0622ca7857104601fff96720219add2482476560d34f3d16eefeaff8e48fb06f24645c9875809abcfb4a7c8e31cce8e0d822747ef32aca055e91dd4f24c51925a0bd2da11ce0188d49ebfb9b9715d4fe6d7a0f77dbfe1cbee9cb23ca17bf9af5e9a344d32163921979e00088387c1502bbe73292d05f961c2ca4c22891078c1db03a6e4b72185117172f75598e5354e6ad2aad229f42e1a0a5a17d442c11419dbc5f15a23978b68ded7e3ac894af339efba90a5a1a4b09b8326c79f85736c9a8febdfdab0b631340c92d856d600e52946da2e9882d919e91586c494e2125ae517fb03e629815d2d5ec3a341ca862a18781432cd1a9f9b282af8dde87a499a6f97420656580e6a77d7c7ca4b8912463e58da76d0d8da6ca42c085e53b2eb0b8a002305170a656896c8372a69dd945e4b24d599238205cb46b0366ffd662710ab72e9c9d97aa50208ff902f45f62a73619e7cd25973011fd1dec446ad4deebb0263d48628270dd2c4cb058790ce8f638ffe396915002bc30834b5a99d012c859f782a72752128bfbfa7a23e4074bddf6b029c65d5ed88611b7bfc12e1fc1d02c135e7dc8541b10ececc3c526d701fd8edb14f1e47a981dcb8c1e4ca01951bd5d37a54b3c2419eb850c417e43064cf41569954a69f8a326cc281227794c2ee6e1ae36674f432b897f8ce2e8aba2e5916a67a9848dbfc655d15d4c76577999e12de049233df9efe08c2ba2c3876f87d405cb03495abae8f31d35179c1b817ece39bff0f50895b9f101e158f75c2033fd3688a9e1a23890093d3a508df46289df36670b94e31bc0a88de5b3e6877f6d26ce9cee951238fcf2a25bbff12aa5658c523d3bb2457ca87613fd1653648c6fbb10336da2a835d1adf41b4a60505d9c98665c643f2e06d19d782bcec7e8ca9cfaa9311af6251b7ddc915a8b577308cd6502976e56677a3ff1135ba2bb5dc53595cf998e6df5a45237cfd6b7e7903d979bf2777e59c506de2a36456d1ed4d99567c0191fd7de0c83b007b1b103a7d40dd812c5a30496db10f43de4588780089f83cc8ed9e389ee860c29252e602dd7b4272f27c6bf26c7377ce2bfdc873eeb29cd7f2889547d5745f899bf981cbcdea6507c038900f4651efb34e7639c09", 0x1000, 0x100000001}], 0x180a0, &(0x7f0000001480)={[{@max_batch_time={'max_batch_time', 0x3d, 0x6}}, {@resgid={'resgid', 0x3d, 0xee01}}], [{@fsuuid={'fsuuid', 0x3d, {[0x32, 0x33, 0x61, 0x36, 0x61, 0x0, 0x66, 0x6f], 0x2d, [0x36, 0x32, 0x54, 0x64], 0x2d, [0x34, 0x66, 0x64, 0x36], 0x2d, [0x66, 0x34, 0x33, 0x61], 0x2d, [0x37, 0x32, 0x37, 0x33, 0x30, 0x3c, 0x53, 0x37]}}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@obj_user={'obj_user', 0x3d, 'security.ima\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x31, 0x39, 0x65, 0x36, 0x63, 0x32, 0x33], 0x2d, [0x66, 0x34, 0x64], 0x2d, [0x34, 0x61, 0x0, 0x39], 0x2d, [0x32, 0x62, 0x9874d6294a4779a, 0x33], 0x2d, [0x65, 0x38, 0x32, 0x39, 0x66, 0x34, 0x32, 0x62]}}}, {@fowner_eq}, {@subj_role={'subj_role', 0x3d, '+-'}}]}) dup2(r0, r3) socket$unix(0x1, 0x2, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000001440)) connect$unix(r2, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x20, 0x401, 0x80000001, 0xe02c}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) socket$nl_sock_diag(0x10, 0x3, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100), 0x111000, 0x0) sendfile(r3, r2, 0x0, 0x20000000000) close(r1) [ 2771.505584] FAT-fs (loop6): bogus number of reserved sectors [ 2771.506398] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (65546 sectors) [ 2771.507594] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2771.565890] EXT4-fs warning (device sda): verify_group_input:170: Bad blocks count 0 14:25:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) 14:25:52 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x60) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:25:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r3 = openat(r2, &(0x7f0000000080)='./file1\x00', 0x0, 0x2) write$binfmt_elf64(r3, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x99a) sendfile(r0, r1, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x214000, 0x0) 14:25:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x4, &(0x7f0000000100)=[{&(0x7f0000000200)="36d9489ed958b39bf792f37ca15f757d4eb8034cddd7a865249901468addce49b0d47b92cfcac7ba819cdeb118e91a48761fe05636f869a024fd52d2fc484a7cb6dee5af30e0e4815e16e4cf098cc9cf7cce8fe588bb2fff587d98a0a4b5e9cd13c670d0f9523ed810b7608edf8672df9db3deb72811ff1a94055940754e066136eabcd8a8467d226823807b2cdeb9243b23c56f74f8efabea3c522466d1477ea1b3115d63a5df28e9ed3841450737f20aefae2018b27191948eae2627ab222cde4ed045661f924dfff466730f2d322dcf8f2544efe4d3e22664", 0xda}, {&(0x7f0000000300)="22e397d62753d57de8c3dab21b2cee28bfdda932115c4ee2f58c8d79006db6cc4ce8d40d329322ef31c7b6ce453ab437b5901e4eddd79e008b808c08df6e751d5b483ffdc392b547158967c90a614e77e1c8f4c69e659dc89246a57327989ce87d0dc7f82657ac616b28436b7bf3cc524bead7603569200d607952312c37c6750375d0be54525a0cfab43d9f17afd7b867fda0a43b5581f1bbf21f72e28f73eb1a546e60af16258f5a7ef1834053e09e120dc4ab640090705c1c180717", 0xbd, 0xfffffffffffffff8}, {&(0x7f00000003c0)="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", 0x1000, 0xfffffffffffffffb}, {&(0x7f00000013c0)="a28829cadd5bf2bbf6753e12635c83b99ad5f935f68c48ddf0482d9295692bc3fa8bdd08c011b60c1cfe87d6995daf7bc8cd0217c39e22c6af41b67471bc737112759327f332521506196aa06173670f435bd371f6938eddeb1684313bcebd8e6c2dc66eaee82734406bb7df82697caec8b0bc02d75d12f62c1e8ecca3feaa5d0351cf2e1f6d5e917e4dc5dc5dd97c07a98ed3e25ab9cf20612a03b7c6c7f0f4551179550f0ba6b416912ffad9bd5e321a6cfe6db1f49ce20eec345018539f940c91d769938fde18c9469199d398d6a1e2499c149f6f96aae73b4d5375159e59161b86406bdc8f83df515027da970a3eda69cfb27a8a1438a6", 0xf9, 0xa59}], 0x10, &(0x7f00000014c0)={[{@unhide}, {@check_strict}, {@check_relaxed}, {@nojoliet}, {@map_normal}, {@hide}, {@overriderock}, {@map_off}, {@utf8}], [{@obj_user={'obj_user', 0x3d, '\xcf<'}}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001540)) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:25:52 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000000c0), 0x4056, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="340000001000010000000000000000000000000005000000000000000c00008008001400", @ANYRES32=0x0, @ANYBLOB="08000d805cdaf1e28f2ffa35"], 0x34}}, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, &(0x7f00000003c0)={{r0}, "cd4412efc723bbff19ee22534ad4735239597b6f0e2c4d67460bc7168415fd0c4cf349f749bdbdc5f1978339be252c7e8c22e58fcc1045b95faa64a03348311c4f80efa8d38a02779c5d3edfd580624af5e8af7bc067ce5b7783be0f9d49ff25d5dbdc1fb26bc6fefe35886279410a9f27ac4d6c3efbdc7c2508a402f82072acc2f223f4b2c560f4da2092028e3d71522123c6c25adcc5f99ea948bebcf541cdcad6ac5f505befd5e48bd628feed2b889c0de5be9fc4261efe26cb04d10cba12318f202edf2d175a1a3548019ea1e6e58387f018425d2767752579ccfff8bdb74a000147ea49fd6c8cc47fdc79e015210b28d2ebc954456dbcb4e2276444716ea6c0a0071be59f235225e587a9816d4f3397ab3245ac455f6aaa665da15dcc8c6f1cde62b66e7bf0c5bec23d7f783ed177ab35b5a0b0713d678c26b1f31120b74f767d3e766b6009bc5948339115ef9d26777c188b0ce40bcd1ef311987f29ccdd7ec8662af8ff331d8f9262e453bed5721be65533b29e4b338dfedf6d50cc5ebbe618af2785860eb8b14b1ec45873b21da6cc3f41b1fbcad137c3e6b59c0c1028fc82f9b36eb630deee787bcb10baa4afd107c679c6eee033b9f948b3d5e884cb8dc667403a5832c61e8ed75b51095705473cab4caa7b4fbdc594720e676fd0899a3b14a13cc37b79710134e4dfa9e2cd981fefc273d30a24de9d9e9e55ed963e9bdfa2ab84edfc5087b1896d22aa0c7f7c418d6162cf2e04a525b856e816c426b2feaaf415048d9f6eb0cb307fe6badaf108576b398d5bf84f0e7806f699590d27c12ef7253e4e1c55c6a902c311f8baf790568827b34a77f0fa4dc06170bce23867443b470cfef9f0723de60bd2622659edd6927860463ee5a51678e2600bc8bc133013f17790e3b6c6bc0499ce5880a176e4bf6c3fe6b81c517f66f575c2320d4ea0ca442997270f17986618e601f8d777426182c92db49dfd16c4ca358f808cf0b9323fc5ed15bb1b738abe740f3118f904631db67e3b6b2186f7cdfecb49293bee70ad9e557050c723af7fb990f34f5c96f066366225c22fbe2926ad73b97af86f4bb149b795fa079c8cc9de89a3245a7f67d2a3ec221b8c82962735dc9ba0aa20bb79bdea644da6c3593dcd9a4b16ca41081b7d7ab2193bafc4ee3630badc38f3a168a51a20782c88581b17a481df128b833c93fa03ff7c2bee7431b8b95bffab3c274a066f5d78a3ce2db0a4548d6bacf081a676a85f4e149bb298417f05bca3450e6825040022258fb6b3d7b6fe71b3e0842edf1c0968b9ce25511ecefddfed502076fb3f004fe29455939b3aaf26daacae4ff6b61b21af1890e5c47fc03ea23b61b5e6bc4600e269829fa8ab67e2246bd18bf87a139a88c3561c30f649c8218ae92b6e308689e5df6a7f1c7116697da06b78708d33367dbfbb8fe18d75491004a69715509e3dfbcee4cb5c45c041713539927c708f43ba71754eaa17698b9ab9c004690ab0f2e7d49f7e3b23d74bf7ca36c97baff8c0b42ac90d5634872a6c7dcb97f7ebb34d208e6dd004c9dacbfb677473caf9be17cadd46b1563f6182bd0f7139e382b588e94e9880b134fae8610e0c564fab9415ce8ce5f1d656533860c2f50e46e5582b7e93826d7332885d27ddd36960751379291c2810c1ff782d69d91fd24b34e3b36a7ce01d0b165f546814036aeeec3a4d0f44051275d4a1f36222b8ad49e6285907bbeaf20b1d6d97d01a9ba7f4cb625c78c4ca8d6864be97f515e3626eaf40d09f2191af9cd16c2e888ec9d0e48a8105efdb542db229c0b633c2c902a080a4cc9d95a6bd88b804b7aa92ced44cb34eb402c504744ce9357a73b1fb27a8388b02cd79e6847fc3116eeeb86f3f40d42b37eab5d26ac8645fc6bba4698c39cc771b7034e45901a6911e1ad3b42dbcb91b7277463ce1897ec14916acb12b08c4005aa494bccf557b99e0ea90b35d5cff0e381e1184751b51df1aa4dacbf6ba9d51586e0b5a7f3dec2195407b3f6fc15f2007f06ccab3284f6b7cfe9083ed8ad9a29bd14534cc91a01103b0a56c1ad64ab10fa1deae99d666150b908f5f09d94b64dd1c3df4a966033f4de4e3c92f55a9353cf5ba542c7210d910dcde82c1acf5ee88eb2f78a24466d572787944c37e7817fa9fc573af7e9ab1597ea804c510e5da649a456ef06762509b62e211c0b9bba154e42d7a6a3c49f6a7f30b48b49092b3301e8465ac1fb3cb59e6453cf3a1bcd314c52496167bc98b32f8d8e4dd6fc65e11175535eedcdecddc66261cd9196c03f4db2cc4c5e776efa223c16bc97e5af616405c1298264abf327f503e2d9b9808bacc19e266e7be073499aa941d680df2f50cbd8fbf99f39cd6e5daa347a6b35e06823719b0b4c5178e130c12365b75ad40965d3cce7c021a67e372034de648f06d7917f68a0bf323cf1321df509c8bd39b5e3a5e5fcdd04f76199ce6afb56e60336a012fcbffba3b9f0fd9f20f14add5b3d07728c75ffa6d01eeb048e337bf6e18a4143f39a1bd933f4b974b8ff7622b81777fe27ec6ddee196e8212f3b14a33eaa89f57e4c40855b3bd1b8f5ba7e115a90fcf208688a9e0c7c18eb23c80f3ef2cf4e812cd10dd4bc06fcaa7aba2e28c733657d333e8e7f713c0c2a9c868f1cc4dec6c82e7189d95009f3029bc5abd39a08a81e94c7eeb2e9935f195b77ccc0ef8db44d05f825bc433e47a77e665279ad634b29e6229f82df6ec09e9d5f29444dcaadf285823f8ba587a4f66dc131ecece3a67911a5746e33161c73acff076e72587d23ec64c3e4c3113949d0c12e6a2950135e74b06a5d40d5fc67e3b50aac3f1ace2b07ab0adebf351e592a14c06c7cf3fc4816cb8214f7c1b4f48b46f34b5c5209a2b5016cb766c91719dd3bcd95b405dd8e0d1d9b2c044e5b7b122daa971cd602518b9e4dbe87ea9cd8cec3e16284f279c48bee704563a97874ae405dc1e0a6463fb929761babda644505e326f7bdb5b6c8a5734e650c339b38d2623badc2c38a90651cd994175bcc588b9ae425567935a5cea4a6938f8e3b1f0e378fb121dce05ec2596759221a47ea526492ffc2c7d40f1ef124db5aa78216e19a2393c60facac9192bb52a26ced1e6599b50a55c31dfcd0537f1d5207f972980491612a9fafe2c789146e906f3cc90b82ae78c27819a6b64110c71cb8252c239a41aa16faee49cce0a0dd96eb8f4e4e74842a0d0af3ca1496e4d83d1cef42c3954aa0d490758753532cfaf62892e86a3291c754c225c68a85231325ade94be841bad46d4585463ebc4fd82d465c4084eadad45d008bf85e68a3452021a8f7c415b9f4992505768487823a3661389975e92da8fee828c2b5a8d0563a86def27871ea0871fef9ba52c14c8259b5b854385884f3b53ac1a27cc2ebbb2b0f8ceb83a03e12cfd06ea3e20f39f1cf613720c98c48da521ecef8b74cf763d54b057bb2619385bf115900e02cd5e0d257420cc11fb2fac72b7cdfdb10122c8ebe977994f4a689e91c8b3c7e6a2cdf27451a954833e82b79d2be44bab64bfe01ef788830c8539e0686c51f9edc0d53f5546f93928613ff0d6214c46c5c73803c677a2c9d67b8d1e4aafd895c54228a5fe2034d03f57227948b09973cc7c15011129c3fd761a1041fd1f6123b5e69f6346ef7ca0d16bbe4348093f9f6991990ae19be40058f8719ff1b2b83935947627a3e7ad30c948226e8957d1c3206ac8a0bfb65c3d0693489faf88aedc42260471f41a0bc2e46179e0e4f8cf6c7fdfd50c0a530da71d2efa1d9b78c5d40ca8173a5b7d84bbf7502c30549a4ea9262449d9b37d5e571174e3970985e78222d68a34e49800b6ed959513b75ea0e842e81d2147d90246f0ccd75ce41cbd1ecb4a429884b0713148919fcf31ec249e114fdac5d525418ccc7e50a086a21709e121f7e1859c9daecc3c81665da95e400c3b7680b876b512dc619d9feaa0eb66727af15ed1975efb642621e9502a7dddcdb61849259649b41a566acc7446dd120413651bf4ddb97c285da638c2978bc634c1576be598b2b545eb0d2df12da60eaa766a07c2d57fcc489b98414e2e5402a8831847f59713e78574556c76e1cc07f6ef1a2a29ee3cff67220995c20cf1562f74585e4f89d88fde92a84e38385bbb317d61a972cf5b5b54cb73ca255afdac5e40fb1954ebfac617969abf81ab02972149c8b0ed3c14bceaec04d11a95b1420f273933a1d3bf88d58d1cb5035303ccfc0a0eb87dcc1c87cf3f072a08ff438a4d86fdf2905369ab352abe9dd51c2b4591b16bd0d84832da515a23728c752d8cd9585e4b92dd57c3c80598737beeb7600e6a499bf5d842c70e0b0d1056b89e9c679443dc474931ad46cdc5b2b104f2637f9aa88d9bceeaccf39d0d07f858928976c4f484137c60c601613e0fa5139179860a01adb1dfd1da1784dce34f3e746bd5e279317e659e5547d6bae3f126c31945d12916682a68533ea8ee9d1d0f5499840bf02b54ececb319786406b42330a63dced79e4ecb29a9fb9cd5f05878d8c44ccb87424456cfb454c66a657dde943340d4689e00021cc40e39052316526f2201eaea8866497a1b50328bb45ac872f36814982d4dad96a4ea4e6e01add2c083abd216180c8a743ab5c95da3a3cdd3503364c05970140f61fb615a123824c5516adb8b1e4e369f444e34f22cf774f75063648c42e3939444585d194fd11bd6f9482c8c9074f71f3293e567f22c13d669e7aa2dc88db87a793ee69cf69fd6a204b2595f7eb3dd5ab74b433d93aa106274aa6da57a21b02a2d0283c79bb803549db4fc8bb92367f2ae3cb523c7843aa4e6e6c7404bc8dc60037c68bf0a0e6e0490d05d1b4eadb1df83aaa97462e4fa2158adea27e4080e691411c0b0269e40ea65689539bc3700816f9508cac71dfe87833ab7d24a18c4221850ed08b993d1e13db7581c5e3614e9a13964a67c04e35a65111b141376a348e23e59c84ec14b1ea167c173e8b6263d7436929ca73a088ef1000d7c88e868e6c906299483fea17931912e7e15446bdb26f89520dcbd3abbe69b338b785b63f3893053050cc2a8b707779c972e16a31b69d275121ca3d5e7d30456e50a5d907eee729b1070f1709e24f0e49cbd1bf764afa3fd837212ca1c33b61e2a37c6e5b7ab116fb5c909d79c3bcc09b937577873f3339af6428a6f636308fd978092662f00b94ac5797f22d70b7b29a48894fa8aa6d1421b710e01d1832a79eab61c977ed220b7b16dba7784981ca26e3a6169d46a754fcf553a2fb9706f6942eb9b09db99f371ec190592695d65b3e851afb7196aee0ad1f9e057eb260ee06f84899e6828492702c38b597dde70024769006257625aa25f7d72f1f25c703f60c1b4e0d038110c83f42012cddabd884fc0dfb71c3a8f718f126192d5b906facd7f186030e960fdb9372f2d5dbdd185bbf2c2d67f43bcbc075fd4349c1f1b10cae5dcad4806b84077c0ef635893a61a6ff194d1cb34b8cf3eb43dc4c0d289b03e0dd22b586011fe0fbb97d71c870e423c796e662a05e0049cac3d002700a0594c9dcaebbdcc504ceac85e6069ab8f948e0c78b199c2e5213cf18d568bbeb5a8f131410f74c98c6d38ba48b10584dd89f79e93774fc9165d4b5b7d1deb2e05c21c8feb8c97d6ed3ceb88588fcc6e6cfa2266538eb7174e17397054a9785024a6ffb12e10bb96d3ad14df67e4e7bc842a2f1c35692212d1be8ae6beadb22bc998e75077697668230ac9fdbd5c575af1aafc97c236506541db"}) fcntl$dupfd(r2, 0x406, r3) 14:25:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x1) [ 2771.830749] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2771.836145] mac80211_hwsim hwsim48 wlan1: refused to change device tx_queue_len [ 2771.841629] A link change request failed with some changes committed already. Interface wlan1 may have been left with an inconsistent configuration, please check. [ 2771.880650] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2771.884831] mac80211_hwsim hwsim48 wlan1: refused to change device tx_queue_len [ 2771.890149] A link change request failed with some changes committed already. Interface wlan1 may have been left with an inconsistent configuration, please check. 14:25:52 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x8, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:26:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:26:08 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$unix(0x1, 0x5, 0x0) ptrace(0x10, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000380)) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r5 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r5, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) statx(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400, 0x0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = getegid() setgid(r9) fsetxattr$system_posix_acl(r8, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xee01}], {0x4, 0x4}, [{0x8, 0x1, r9}], {0x10, 0x2}, {0x20, 0x2}}, 0x34, 0x2) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="6eb6f803e3bdf257c41db53a4c75c14235f3edb41b885a0eb951a169a537f2a016c727ada420b627fe74119b27d023aba7b0def7ab2db2dcf705ea18511bd18ee0618fb90ff295b2c67f", 0x4a}, {&(0x7f0000001280)="009113f3ef7236c2dfc99d7367ab0907578a492d1f4a18e087aed834f04355e84fc6bff74f37ae5836b46b9fd6247d0ee388ada6a2b95af20f69eeb6271f7ed2bf886b496ca38c62ce136204239755d4cb3d6db7c64d8a34f696d35df13f15b477ad0eb3f7e5ab6a76903613e28176c756bc0bf285e6574cab3641147728f4e8750ac944dad402fd0578c148f7873b3b7c300f30731c75d8918af00effe56bb5c890f544b1c8bedf87632be78e5dd000152811564b9fd2ae708459b930ce495fa47a52f29673fa244e50349d87fd14bc8690679ca80b22825f2138ad", 0xdc}, {&(0x7f0000001380)="de8b2dc680f7b071172f07adc50e539c43401fa872954ae84347103ea82e69230c17e84ace2f59824d8bb755fecdee1348aeb342abfcdfa97a074d57761eaa81b586e843fed1ad680c9ccdb57091ea96a53affbd758006cc1212897ed30cb7292350d95f46d35331a86a60ba34ec07718c7627b0f3529db28c8021d7f88e719ee2aa4daa1e8f787fe043fc70f6c545d96c657c97167cea373041faf4d351e4f62c9e41e81c44e732e56274d481b1c276a28af2fbddc4cd8df0be1b6c8752e84ff1d318b7af9aa9a7e77f7b47a67d40ad20b779aba39a7ca42d01db6f0e1efb42285cf45a749121851e38d1d60699", 0xee}, {&(0x7f0000001480)="4eb01733fa9cd5c01c5d7d138fec95bcf88e534bcf9e9a40b6e2d8419d4d6b0f11aadd7a2bad21cadff504d193d9e96e8fd6cd43e96fac9b410e8142b3132cd29f625601c7323d3f3fe27c72b3083a8809f0e83699b0fa31d51606a9178850b8a727ff0a267e5188c2c3cc2a812c1167c9", 0x71}], 0x5, &(0x7f0000001680)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @rights={{0x24, 0x1, 0x1, [r3, r1, r1, r0, r4]}}, @rights={{0x28, 0x1, 0x1, [r1, r5, r1, r0, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r9}}}], 0x90, 0x24840}, 0x800) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:26:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) 14:26:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000040), 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}, 0x0) execveat(r2, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300)=[&(0x7f0000000280)='%\x00'], &(0x7f0000000580)=[&(0x7f0000000340)='+!&\x00', &(0x7f0000000380)='{@\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='{\'[@\x00', &(0x7f0000000440)='{;\\\x00', &(0x7f0000000480)='E-\x00', &(0x7f00000004c0)='\\{#-[@\x00', &(0x7f0000000500)='{}\x00', &(0x7f0000000540)='%!!:\xce&]]\x00'], 0x800) 14:26:08 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000001400)=""/53, 0x35) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000940)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}]}}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x108}], 0x1, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r2) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f00009be000/0x3000)=nil, 0x3000, 0x100000e, 0x13, r4, 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x205b, &(0x7f0000000100)={0x0, 0xd3f6, 0x1, 0x0, 0x2cd, 0x0, r4}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000080), &(0x7f0000000180)) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000001c0)={'wlan1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="3a124c7d9bb60f84f60000000000000000000000000000007dcfac000000000000001e02000000"]}) pidfd_getfd(r1, r3, 0x0) 14:26:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0xd, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x4004804) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="1cf2ff0202694dff490011cd00000000000000000a00000f", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 14:26:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x10102}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000040)={0x0}) clock_settime(0x0, &(0x7f0000000100)={r0}) ftruncate(0xffffffffffffffff, 0x1000003) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/consoles\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000280)={'sit0\x00', 0x0, 0x29, 0x19, 0x2, 0x1, 0x8, @dev={0xfe, 0x80, '\x00', 0x3f}, @dev={0xfe, 0x80, '\x00', 0x17}, 0x10, 0xc58c1b945423eba, 0x80000000, 0x80}}) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x0, 0xffffff7f, 0x9}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="a38ba0f062cb6389e55f5013326c64ca00d0b725fe323b08646dd580319f6e7ea6bb87bb2f47fdd5c2c5f1feb4b6000f9c933a92d8f050870f75f8631f6f4e2fe024594620de286836d7bcd6a26b718f8ddf280395ca9c42b5bbac24a5722987289e83835ffa8b190f0e266f98afd1a6dece0f4bfacf657ed2e6c1e9da9216b619fb831b993829326f1afd403548dae6f56a97d88347a5c1fc280397a563f9fc7bc9c6ea55892f772af78f", @ANYRES16=r3, @ANYBLOB="00062dbd7000fedbdf257700000008000300", @ANYRES32=0x0, @ANYBLOB="0c00990006000000510000000800ef00010000000800ef000b0000000500ee00010000000800ef0005000000"], 0x48}, 0x1, 0x0, 0x0, 0x804}, 0x4040) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) acct(&(0x7f0000000040)='./file0\x00') r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW2(r4, 0x402c542c, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000240)) r5 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10d42, 0x20) io_setup(0x5, &(0x7f0000000080)=0x0) io_submit(r6, 0x1, &(0x7f00000000c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x1, 0x0, r5, &(0x7f0000000140)="ee", 0x35, 0x10000}]) 14:26:08 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4707, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x1, 0x9}, 0xa682, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2787.964352] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pid=65348 comm=syz-executor.3 [ 2787.965949] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2787.971617] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1549 sclass=netlink_route_socket pid=65349 comm=syz-executor.3 14:26:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) [ 2788.088563] 9pnet: Insufficient options for proto=fd 14:26:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x80000, &(0x7f0000000100)={'trans=unix,', {[{@access_any}, {@aname={'aname', 0x3d, '@*\x04$)'}}, {@aname={'aname', 0x3d, '*@'}}, {@nodevmap}], [{@appraise}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, '$@}'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@subj_user={'subj_user', 0x3d, '^#{%]'}}]}}) 14:26:09 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0x4, 0x101801) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x200000, 0x385) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="010466696c653000"]) r4 = openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x101000, 0x3, 0x4}, 0x18) r5 = fork() ptrace(0x10, r5) fsmount(r4, 0x462878fdf1ac9479, 0x70) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, r5, 0xb, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r6, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:26:09 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.time\x00', 0x0, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x2, 0x2}, 0x6) syz_emit_ethernet(0x4e, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r6, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r7, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r8 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r9) syz_io_uring_submit(r1, r5, &(0x7f00000002c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, r7, &(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x2, 0x800, 0x0, {0x0, r9}}, 0x0) 14:26:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x803, 0x800}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa418b6d}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') read(r2, &(0x7f00000002c0)=""/225, 0xe1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = dup2(r1, r1) write$binfmt_elf64(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x3c7) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x4a6c80) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[r2, r3, r4, r1, r5, 0xffffffffffffffff, r6, r1], 0x8) fcntl$addseals(r2, 0x409, 0x8) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x84a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xfffffffffffffffc, r1, 0x0) lseek(r7, 0x0, 0x2) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)='system_u:object_r:load_policy_exec_t:s0\x00', 0x28, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4080, 0x0) copy_file_range(r8, 0x0, r7, 0x0, 0x200f5ef, 0x0) 14:26:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)) 14:26:09 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0x0, './file1\x00'}, 0x6e) r2 = syz_open_dev$rtc(&(0x7f0000000400), 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000300)=""/203, 0xcb}, {&(0x7f0000000480)=""/120, 0x78}], 0x2) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x141000, 0x30) 14:26:09 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x200100, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000180)=0x7, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 2788.542311] FAT-fs (loop6): bogus number of reserved sectors [ 2788.543678] FAT-fs (loop6): Can't find a valid FAT filesystem 14:26:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:26:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x3f) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x400, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:26:25 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000100)="d13ca26d6b66732e666174e10108010004700dec0f000000f801", 0x1a}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:26:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)) 14:26:25 executing program 3: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000540)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xe, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x40, @multicast2}, {0x2, 0x0, @loopback}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x155, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x49) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0x2, 0x6}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0x3, 0xffffffffffffffff, 0x3) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4f, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000002e00)=""/4102) r3 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) open_by_handle_at(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000002cc0000080000000100"/32], 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="00001b0000ce7c00cd97d723f5bd14b2e26fa82a4f7f8945ae13f8c51ab684c8e62ebeef10817a8a57bfa1f641e5af396f4e2ca45aff190445d871fb52abcb68036e9988c1755e35e7a09934208d28305ed2fcca68b61e9c1c98fd525244f8e4b4a0e7fe6bb4", @ANYRESOCT=r3, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20004800) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0xfffffffffffffffe, 0xf4, 0xfffffffffffffff9}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 14:26:25 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) pread64(r0, &(0x7f00000000c0)=""/159, 0x9f, 0x10000) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffff}}, './file0\x00'}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/softnet_stat\x00') pread64(r2, &(0x7f0000000200)=""/25, 0x19, 0x400) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0xfffffffd}, 0xffffffffffffffc2) 14:26:25 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x0, @fd=r0, 0xffff, &(0x7f00000001c0)=""/229, 0xe5, 0x6}, 0x5) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) dup2(r1, r2) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$binfmt_elf64(r3, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r3, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) r4 = openat$ptmx(0xffffffffffffff9c, 0x0, 0xc02, 0x0) fcntl$setflags(r4, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000002c0), 0x484, &(0x7f0000000500)=ANY=[@ANYBLOB="db41df4d50198239c2b20269f53e5ae7861df3021971484126071b875e7ccb400e1079ea7d2d205c273360373876a469f37f7c4bc62cde6f61f410df0bbd8b174c66d1ee2ff147f89c8112f57070fdae2579110966805c40ca96ab732f1c7020ac33d9c4a503e7444cac020697057b2d2f70b929ad436947b3daa674faca6df085abebbe5c6ac3b35fd70eabe6b452c650a4b8898a187ff394e4c57c757a7a75eef5ed7f3d01af6da273b63d2d23fc7b61183c8765542263bcf21ac01405c25b9d66e1c9d73fe8aa45dcf7eaf618b9d9ef99bb4e68a2fc1a8abd196664571aa778af5561ac5c26d7432514c3a7ba462e36e6b1983ad9be0cf769575ffa41f10eaacc375bd8a3087338decc64b656714898ce76c25cc6", @ANYRESDEC, @ANYBLOB="3f11aa3a", @ANYRES32=r4]) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1f) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./mnt\x00', 0x9001) getpid() unshare(0x40000000) 14:26:25 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e2000000001fc010000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200400040fc00000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000009fe88000000000000000000000000010100040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000000defc"], 0x410) [ 2804.719174] FAT-fs (loop6): bogus number of reserved sectors [ 2804.720175] FAT-fs (loop6): Can't find a valid FAT filesystem 14:26:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)) 14:26:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000240), 0x2, 0xa004) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) 14:26:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) recvmsg$unix(r0, &(0x7f0000001700)={&(0x7f0000000040), 0x6e, &(0x7f0000001540)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/56, 0x38}, {&(0x7f0000000100)=""/236, 0xec}, {&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000001300)=""/100, 0x64}, {&(0x7f0000001380)=""/214, 0xd6}, {&(0x7f0000001480)=""/161, 0xa1}, {&(0x7f0000000280)=""/38, 0x26}], 0x8, &(0x7f00000015c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x138}, 0x1) r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x8800, 0x3d) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001740), 0x80) openat(r1, &(0x7f0000001b80)='./file1\x00', 0x0, 0x60) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r4, 0xc400941d, &(0x7f0000001780)={0x0, 0x5, 0x1f}) sendfile(r0, r3, 0x0, 0x0) 14:26:25 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) shmat(r0, &(0x7f0000ff6000/0x1000)=nil, 0x5000) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x64, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000000)="74f508e14f468a4e2df009e7a57b34acfa7f91e234229cd86449a88c8643b37ccb8a9d", 0x0, 0x600000000000000}, {&(0x7f0000000100)="a2e85dc9ccea7d794f86d43dfe887eb93bcfd4afa0187b7b7f028093fc1cb3d85089a995cf59a12cbcc2e34cc91454d012023897e7f32db5cb2781fcfedb5672c2179c63f459100749fa6b1a80c7c7d693e0ad503fe737156839ad302bdb1306399ed922c382f1377993b27f99da80232fbe9d619cb8a063e95b97213ab35fc55b9bd3a71afb0166d494da41fd927607005c8666c3c876c3715f8a9246c220ef3ac65b0c75cfa124350fc3bf26bde23ee6fa8c099af18a563331ca76101074ea8986ead325605bd5b6c51ca21bc84c4b119196cb32f86eee23423e1b770ea8614e0194dab06e", 0x0, 0x7}, {&(0x7f0000000500)="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", 0x0, 0x3f}, {&(0x7f0000000200)="72dce71e8a4c9dcd477120fe11bd6789ecb6c198e750ddef346875c7cd0150bbbb4a8a6e0418e8b263989cdbbe74e09751c59020861c04584d95884ddfe9", 0x0, 0x800000008000}, {&(0x7f0000000280)="17724cd481b9d81d5907056ddf3d8fc30e6b720c117b52f71cb9790c", 0x0, 0xbf0}, {&(0x7f00000002c0)="8f02b980b2108684d31a10113109e2b2251d502721819dabe7b2fe8dd15a5dd9ab1d9e29028a0b116cd24640f5e3b82e5ea26f5c853569cbe4bdb9e97c5ee81d24cd7d2445b115cec5d1ea8c16c99ce114a5ba6fea08ff7c2d2a14430bd4066481677f2f797e2bfab312335c32ccd9f25cbe3751fd9e0b077e1af0f848bf3bfeff0d72b2a6b60704330fbc774c2f96e2ef5a5f53513cb5423dc818e66bd7230eae51de90f6c2ca59d9488b8143481f8290c16fb57f7840963f4e2dd955b204a8d397893d775d27ceecfa66d3743b0bc5c07d80d0793040e47adbe0ccc44d5137ddc56c5df40b7511740e", 0x0, 0x80000001}], 0x9910b0, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2804.957297] FAT-fs (loop6): bogus number of reserved sectors [ 2804.958527] FAT-fs (loop6): Can't find a valid FAT filesystem 14:26:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x10000, 0x0, 0x2, 0xe, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) r1 = gettid() r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(r2, &(0x7f0000000040)='./file1\x00', 0x210) capget(&(0x7f0000000080)={0x20071026, r1}, &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5453, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x9, 0xec4}) fcntl$getown(r0, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0xb10d) syz_io_uring_setup(0x752d, &(0x7f0000000380)={0x0, 0x52b2, 0x2, 0x1, 0x68}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000400)) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x140132, 0xffffffffffffffff, 0x0) 14:26:25 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e2000000001fc010000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200400040fc00000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000009fe88000000000000000000000000010100040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000000defc"], 0x410) 14:26:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000280)=0xff) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) connect$inet(r1, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) getrandom(0x0, 0x0, 0x0) shutdown(r1, 0x1) r3 = syz_io_uring_setup(0x0, &(0x7f0000000300)={0x0, 0x198c, 0x8, 0x2, 0xae}, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ff0000/0xd000)=nil, 0x0, &(0x7f0000000080)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005800)=0x4, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) r5 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) kcmp(0xffffffffffffffff, r4, 0x2, 0xffffffffffffffff, r5) 14:26:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x4, @private2, 0x6}, 0x1c) sendfile(r0, r1, 0x0, 0x0) 14:26:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:26:42 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = epoll_create1(0x0) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000500)={0x3, 0x1000, "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"}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:26:42 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e2000000001fc010000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200400040fc00000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000009fe88000000000000000000000000010100040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000000defc"], 0x410) 14:26:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7f, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000200)="b2f19935f329faaae14d1b820cd3a7141221b1871f8782b467f48389426b4732172319e058cfb88e88bf4f486feef066012a605edb7cc5a572aa7296c773c81c4c4c125c10bc3bf4e55462730b44671a2fe7b82287638e0c5dd05cc238e77dd6077a0c495f361a36594073368130f88c4b8a55aabb0bfcee7bfb6db962b5dfbbbc5ddf706a79e53cbc89824fea62bdbb69b15e2b26d318abd658e31727a02616006ed54a580d0c316b53c7f216bdbf0a02aa8b889349f9eda359f8c65b6c549b2ca147", 0xc3, 0x7}, {&(0x7f0000000300)="24f91539c6ffb6e97d76fe0107a8d942a52f704c766e77ce452d8bc327655385e08f135b54e33b82d49cbe8c87a246c188b9605c4e3b5700e1555c9c021720de0dbabb7c20ba66785853ce28210457ae3814374e98dcb080088cfa47a76af695c46b1ed7d40506dcad656676dd22c923814833d3682b674ee00b157d8166ec4141eba156891be3a91cf8", 0x8a, 0x3d0}, {&(0x7f00000003c0)="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", 0x1000, 0x1}, {&(0x7f0000000100)="a950c3bbb62ef2bf60d20c501286dd7208b4c827d1a286f3d80a1d21f58d1a9b37bc1bada47686dbc57b2c1f542df598ec51db5775e16e9de4cf9d", 0x3b, 0x45}, {&(0x7f00000013c0)="2e79acff7711e8c1b2173bb499a0e132d5677cfcb39103a4d9bd89cc6edcad5e8fbf4af5e6fc5a09b4084291f1be560d419f43eaa310e5421d5b33cd01532069e472f4ba7a19c264bf6def05e6ffd99b61b6787b9f9645ed4c66944a637012214332fb6f308cc7c695e876bd9c9f1e1e1459e0929012a3ffa31aec20a5cf0b51f88a18575b3d0bc65d1cfac9a1deb2f9c2934095ab5eba346cbd7e03cda85e", 0x9f, 0x1}, {&(0x7f0000000140)="772c724d31112b577fc393e379", 0xd, 0x7}, {&(0x7f0000001480)='L6', 0x2, 0xa8}], 0x1141000, &(0x7f0000001580)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x39]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x25]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_within_size}, {@nr_inodes={'nr_inodes', 0x3d, [0x74, 0x34]}}, {@huge_never}, {@huge_advise}, {@huge_never}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@fsname={'fsname', 0x3d, '$[:'}}, {@smackfstransmute}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@smackfshat={'smackfshat', 0x3d, ')&'}}, {@euid_lt}]}) syz_io_uring_submit(r1, 0x0, &(0x7f00000017c0)=@IORING_OP_STATX={0x15, 0x4, 0x0, r3, &(0x7f0000001680), &(0x7f0000001780)='./file0\x00', 0x1, 0x100}, 0x80) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:26:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x10000, 0x0, 0x2, 0xe, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) r1 = gettid() r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(r2, &(0x7f0000000040)='./file1\x00', 0x210) capget(&(0x7f0000000080)={0x20071026, r1}, &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5453, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x9, 0xec4}) fcntl$getown(r0, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0xb10d) syz_io_uring_setup(0x752d, &(0x7f0000000380)={0x0, 0x52b2, 0x2, 0x1, 0x68}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000400)) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x140132, 0xffffffffffffffff, 0x0) 14:26:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x4000, 0x0) sendfile(r2, r2, 0x0, 0x100000001) copy_file_range(0xffffffffffffffff, &(0x7f0000000200)=0x7, r0, &(0x7f0000000240)=0x2, 0x40, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000000c00000000000000000200000008000000ac1414bb71b4c3121d5b76c357e94d32cda43e83dac8de566aef2aa4756708ccfd15fcdab96c1a84d9b11ce40d592ada48f2460c863e83f3ab12d135d96427ecd406b11e2644bce173768b541c40e9c58b3817cf05ebad8dafdc94b7ac37fb1d88aef04a67760000"], 0x1c}}, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x94, 0x2, 0x9, 0x301, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x20}, @NFCTH_TUPLE={0xc, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x7}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xffffffff}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x8}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x14}, @NFCTH_TUPLE={0x48, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xab}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xa834eee392641e10}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x8cd1) 14:26:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1/file0\x00'}) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x3f7, 0x21, 0x70bd26, 0x25dfdbfb, {0x7, 0x7, './file1', './file1'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x44c4}, 0x44000) renameat(r0, &(0x7f0000000000)='./file1/file0\x00', r0, &(0x7f0000000080)='./file1\x00') sendfile(r0, r1, 0x0, 0x7) ioctl$FITHAW(r0, 0xc0045878) 14:26:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 1) [ 2821.699268] FAULT_INJECTION: forcing a failure. [ 2821.699268] name failslab, interval 1, probability 0, space 0, times 0 [ 2821.700870] CPU: 0 PID: 66954 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2821.701927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2821.703179] Call Trace: [ 2821.703585] dump_stack+0x107/0x167 [ 2821.704147] should_fail.cold+0x5/0xa [ 2821.704740] ? __do_sys_memfd_create+0xfb/0x450 [ 2821.705449] should_failslab+0x5/0x20 [ 2821.706029] __kmalloc+0x72/0x390 [ 2821.706568] __do_sys_memfd_create+0xfb/0x450 [ 2821.707254] ? ksys_write+0x1a9/0x260 [ 2821.707834] ? memfd_file_seals_ptr+0x170/0x170 [ 2821.708548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2821.709254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2821.710068] do_syscall_64+0x33/0x40 [ 2821.710636] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2821.711408] RIP: 0033:0x7fc0ccfb2b19 [ 2821.711968] 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 [ 2821.714718] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2821.715878] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2821.716940] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2821.718025] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2821.719105] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2821.720178] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2821.766347] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12 sclass=netlink_route_socket pid=66952 comm=syz-executor.0 14:26:42 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0xc93, 0x1, 0x1}) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) r3 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x7, @mcast2, 0x8}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0000004a00210c06000000000000210a00020065eed358f4000000"], 0x1c}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)) 14:26:42 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e2000000001fc010000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200400040fc00000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000009fe88000000000000000000000000010100040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000000defc"], 0x410) 14:26:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x80, 0x100) sendfile(r0, r1, 0x0, 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x7, 0x5, &(0x7f0000001400)=[{&(0x7f00000000c0)="bc5ad45ee769d8a19ee7070083268b847105bf64ecc0cad0b4abdf7f8b40f01cf5cae4b3768ae53657e0b4fa877967658bcfc9fbb0d53ec2d3ec3f5a19607b5938ee436e5d6b3c387c285f19c2adfa8e2dc11c303c503e27e0362eb812edc84f5465396e1d0e2e46b52f36e46eb7820abc537b59a176962d4e7d6af17d1fab21222f037abffe56bbc0d407d6e5c7dd8c64adf343c440618d4f3559db234ea03ab9f9272c138c0716dcea3b9334202297b8a29672f8954b554dfba2b3c1988cc1181d79d5a51692b757c61f277d6d24330e67c53fe39abcda042e4797b7b28932b0d7f6", 0xe3, 0x800}, {&(0x7f00000001c0)="9370a3b8f9b8282f9d3f1702a1b17d33da6c050fb0f3abf845bd850f2ee04a5ee6640ccb0295e17dd51f406b502047e93ffa5ae4c9bc3d353896b08265d172ce2685928d26c38502e070b1f203586f7152b4d7169f770b1171101f4188db7df6e19370bf3e49d81c251fd3457676d0d4bd73", 0x72, 0x5d64}, {&(0x7f0000000240)="45bd17e7e1d03c4ebf718c351b05aa7e6e09f33955952a8fa92fcc42d13efa670a332ac04cf9e8be66b0e6ee11cd0daaa3d073ebd356c7da99ac845800a9464c5eec4742e08cb7070497fee61f54fe5c48ca56b11b2e9f26dea21f68ff", 0x5d}, {&(0x7f0000000300)="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", 0x1000, 0x1000}, {&(0x7f0000001300)="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", 0xfc}], 0xe0001, &(0x7f0000001480)={[{@gid={'gid', 0x3d, 0xee00}}, {}, {@cruft}, {@sbsector={'sbsector', 0x3d, 0xfffffffeffffffff}}, {@block={'block', 0x3d, 0x200}}], [{@obj_role}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xba:'}}, {@smackfstransmute}, {@smackfshat={'smackfshat', 0x3d, '@*$)'}}, {@appraise_type}]}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000001540)={{0x1, 0x1, 0x18, r2, {0x7f}}, './file1\x00'}) 14:26:42 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'wlan1\x00', &(0x7f0000000180)=@ethtool_gfeatures={0x3a, 0x7, [{}, {}, {}, {}, {}, {}, {}]}}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:26:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 2) 14:26:42 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000000c0)=0x3, r1, &(0x7f0000000100)=0xfffffffffffffffb, 0x80000001, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x3) 14:26:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = memfd_create(&(0x7f0000000340)='\x00', 0x2) fcntl$addseals(r0, 0x409, 0xe) fallocate(r0, 0x0, 0x0, 0x4) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x81, 0x0, 0x20, 0x0, 0x0, 0x5c, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file2\x00') r2 = fcntl$dupfd(r1, 0x0, r1) creat(&(0x7f0000000200)='./file1\x00', 0x2) chroot(&(0x7f0000000280)='./file1\x00') r3 = openat(r2, &(0x7f00000002c0)='./file2\x00', 0x105142, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) sendfile(r3, r4, 0x0, 0x100000001) 14:26:43 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x88, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd=r0, 0x2, 0x0, 0x0, 0x7}, 0x754c) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x1, 0x6, 0x80000001, 0x3, 0x2, 0x7}) [ 2822.159528] FAULT_INJECTION: forcing a failure. [ 2822.159528] name failslab, interval 1, probability 0, space 0, times 0 [ 2822.161385] CPU: 1 PID: 67383 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2822.162404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2822.163596] Call Trace: [ 2822.163991] dump_stack+0x107/0x167 [ 2822.164538] should_fail.cold+0x5/0xa [ 2822.165096] ? create_object.isra.0+0x3a/0xa20 [ 2822.165775] should_failslab+0x5/0x20 [ 2822.166334] kmem_cache_alloc+0x5b/0x310 [ 2822.166935] create_object.isra.0+0x3a/0xa20 [ 2822.167577] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2822.168320] __kmalloc+0x16e/0x390 [ 2822.168849] __do_sys_memfd_create+0xfb/0x450 [ 2822.169529] ? ksys_write+0x1a9/0x260 [ 2822.170086] ? memfd_file_seals_ptr+0x170/0x170 [ 2822.170773] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2822.171535] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2822.172296] do_syscall_64+0x33/0x40 [ 2822.172844] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2822.173607] RIP: 0033:0x7fc0ccfb2b19 [ 2822.174154] 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 [ 2822.176804] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2822.177915] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2822.178940] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2822.179963] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2822.180988] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2822.182017] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2822.235802] FAT-fs (loop6): bogus number of reserved sectors [ 2822.236471] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2822.237518] FAT-fs (loop6): Can't find a valid FAT filesystem 14:27:00 executing program 5: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:27:00 executing program 3: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) mlock2(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0) 14:27:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r4, r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x107142, 0x0) sendfile(r5, r3, 0x0, 0x7ffffff9) fallocate(r2, 0x0, 0x0, 0x8004) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x2, 0x8}) r6 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x0) 14:27:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000002040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r5, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000800)={0x20, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}]}, 0x20}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x320, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x14) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000002140)={0x0, 0x0, &(0x7f0000002100)={&(0x7f0000002080)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:27:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:00 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) 14:27:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 3) 14:27:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 1) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) [ 2839.598445] FAULT_INJECTION: forcing a failure. [ 2839.598445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2839.600387] CPU: 0 PID: 67601 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2839.601485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2839.602917] Call Trace: [ 2839.603345] dump_stack+0x107/0x167 [ 2839.603929] should_fail.cold+0x5/0xa [ 2839.604547] _copy_from_user+0x2e/0x1b0 [ 2839.605178] __do_sys_memfd_create+0x16d/0x450 [ 2839.605914] ? memfd_file_seals_ptr+0x170/0x170 [ 2839.606655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2839.607482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2839.608296] do_syscall_64+0x33/0x40 [ 2839.608891] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.609701] RIP: 0033:0x7fc0ccfb2b19 [ 2839.610286] 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 [ 2839.613149] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2839.614343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2839.615473] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2839.616602] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2839.617736] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2839.618866] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2839.721057] FAULT_INJECTION: forcing a failure. [ 2839.721057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2839.724006] CPU: 0 PID: 67668 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2839.725174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2839.726607] Call Trace: [ 2839.727048] dump_stack+0x107/0x167 [ 2839.727659] should_fail.cold+0x5/0xa [ 2839.728291] _copy_to_iter+0x264/0x12d0 [ 2839.728950] ? mark_lock+0xf5/0x2df0 [ 2839.729574] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2839.730437] ? SOFTIRQ_verbose+0x10/0x10 [ 2839.731114] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2839.731923] ? lock_chain_count+0x20/0x20 [ 2839.732609] ? __virt_addr_valid+0x128/0x350 [ 2839.733339] ? __check_object_size+0x319/0x440 [ 2839.734111] simple_copy_to_iter+0x4c/0x70 [ 2839.734814] __skb_datagram_iter+0x122/0x880 [ 2839.735540] ? do_raw_spin_lock+0x121/0x260 [ 2839.736259] ? zerocopy_sg_from_iter+0x110/0x110 [ 2839.737014] ? mark_held_locks+0x9e/0xe0 [ 2839.737678] skb_copy_datagram_iter+0x88/0x190 [ 2839.738397] tcp_recvmsg+0x13b5/0x2930 [ 2839.739042] ? tcp_splice_read+0x8c0/0x8c0 [ 2839.739736] ? sock_has_perm+0x1ea/0x280 [ 2839.740383] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2839.741210] ? lock_downgrade+0x6d0/0x6d0 [ 2839.741878] ? perf_trace_lock+0xac/0x490 [ 2839.742537] ? tcp_splice_read+0x8c0/0x8c0 [ 2839.743208] inet6_recvmsg+0x13b/0x6e0 [ 2839.743824] ? inet6_bind+0x120/0x120 [ 2839.744434] ? security_socket_recvmsg+0x95/0xc0 [ 2839.745187] ? inet6_bind+0x120/0x120 [ 2839.745802] sock_recvmsg+0xff/0x180 [ 2839.746403] __sys_recvfrom+0x1be/0x2f0 [ 2839.747050] ? __ia32_sys_send+0x100/0x100 [ 2839.747726] ? lock_downgrade+0x6d0/0x6d0 [ 2839.748426] ? wait_for_completion_io+0x270/0x270 [ 2839.749191] ? rcu_read_lock_any_held+0x75/0xa0 [ 2839.749938] ? vfs_write+0x354/0xa70 [ 2839.750529] ? fput_many+0x2f/0x1a0 [ 2839.751104] ? ksys_write+0x1a9/0x260 [ 2839.751708] ? __ia32_sys_read+0xb0/0xb0 [ 2839.752355] __x64_sys_recvfrom+0xdd/0x1b0 [ 2839.753025] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2839.753860] do_syscall_64+0x33/0x40 [ 2839.754454] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.755269] RIP: 0033:0x7f8027b48b19 [ 2839.755867] 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 [ 2839.758769] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2839.759955] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2839.761057] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2839.762189] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2839.763299] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2839.764431] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:27:00 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 14:27:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 4) 14:27:00 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)=ANY=[@ANYBLOB="58d53580ea89980700004ba2cac3628bd8a1", @ANYRES32=r0, @ANYBLOB]) r2 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x61266cc3, 0x8, &(0x7f0000000940)=[{&(0x7f0000000400)="c3f7797e55495425aaf6fbe646c881111a03e694196c943901032eecce2c8a1796a0efad2bad84634e35f268869e38d3f9da26a0d11a3f335a1ba1b832849f2016ff11e1e16bdc66e62f965798608216df2f1f1f2e74caa14d7df4e7d0731ad10717ad369714e748215a4b7e2a192d3c27e79ad1288f0e9cc523251b2721870a7ad1d386080abde3ae7864655ae4e5eb143e9ec48bd453dbfa658230e4c55298b999461b74f9", 0xa6, 0x9cd}, {&(0x7f00000004c0)="1e2d0477593d2401fd61187649ddc1b0c0ebf4ac534e682092a620ff1e7f4c35ba0d96901fc9a2a547105bca7a332e29ba87281263d6df7ed4f92308f787f7d55042bc7c00aa5a23c489a64d818871c931bb1fd9c9437c03120479a3f1a1b641b47ef012036751986bfee97465fd496f0cb8b92142bbd60a50b554f432f5b0c974ba974be6cd712dbaebfd5258981a39cd72baa420824a23b0a3a1238f822e6d33823f97774834da5be63a200aa67477a159469102bcf35be1090d", 0xbb, 0x80}, {&(0x7f0000000140)="e5be3defcab7364b556fd4d5c813a8589f1fe8cd", 0x14}, {&(0x7f0000000580)="28ccf3655dd18272a3a8226672571cce65f93965764c4d64f9cc4e232b215c51de523559b6d9026899c2789bff6a27d5575b7ffe0b962a2c1110aa1aa2388c6dc8fea43a5fea21cf132d175dcb44174b74bf56a248bc03f38a133c90ca9a9d1f5015135d49d4128918da23b8141ee7a426fbc099c3040f6ca2731e7147595cc1bb4a8e50e92e92f857d6e73928a610c4", 0x90, 0x4}, {&(0x7f0000000640)="6182da767bbe92b450b4f67ab431fd9bb4dc7c26ead5dfbb8e3b9f635160ad0766d40336874fbb42c1819ea9f52ab2fe36891ed8e3f68dbd28f265ad", 0x3c, 0x3ff}, {&(0x7f0000000680)="80e98cb78e7a88ee60fe97f5f55f10f5db95c79ac5da07bdf9c16a218c24bc1fbdea8e43ceb0eeb47a72df5343e93be8a3411a5ba627ded446c8ade859d33f79ffd2da33ae94185994ea17efb176c135f49f3c2e59f6006cf1cac14b8af30ef7c6189763fc3ef651269ba5c6f23535c642c4c097e89ad22b426aa7057d8c917cb8af290260b35d1b2e1d0fdeedf0956c748fed36d9e95b2ed242b76bb83f8c8062409aa2c254ff37f300281069048b94ba241b0d82a73f3aa43797b28afdf7e657a8f2457fa84cce43bb23e1", 0xcc, 0x5}, {&(0x7f0000000780)="dd0b3b1e8d1708dd1988d6a02ee25dd791de7d5be0510a082b2a5da98309d82d0cf33dbd83be6e2f01488e977cd59844ffdc7056bf03fb3364d8dcb9cc327e32fbc34733a9301bd4a246aab40527d145910e7f7152a3c63397db77220e785605c711416a92d4fcbc0203e78a5f782570888f2967754c8ffd8744400d6084a54752d407dbaa5c50de72d0ba842b7277ce764669c31551af08b015422a5a4c36ed6c2c10e64ef04684726023a6f2417d54e863dbff2ffdc4dd4bada0f204d4d47e8e", 0xc1, 0x6}, {&(0x7f0000000880)="09ab3b14c18ed1e1cb890f431208d4ab502e31db8bea8915f1fe42520bce1d2d3a20141f2ecd4691e40b27e19e25c507abdfa15bc22a6ff36705d64b958a47aeaef5e52301db931211f31e9968612a91f5f4ac8fb44cc901fd8c9e171fe46076ab9e48cef0dd6599e957818da6b1506686d82fc7c022e65ddfb51a944840405db5", 0x81, 0xffffffff}], 0x4, &(0x7f0000000ac0)=ANY=[@ANYBLOB="6d706f6c3d626e643a332d3a20322d2c73697a653d36352c7375626a5f757365723d3a2d2c6d61736b3d4d0100000000000000736d61636b6673726f6f743d272d2c00d8fb1041b045f8aaad371eec19f1d6af082c2314f3adbe7f6b33806d710860caff3ac18a7b34dcca1f35433c28a1a482ed122ff49478a673e3206f56da61f28ddd797ede532309ccca8537711d137253"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)) mknodat$loop(r2, &(0x7f0000000a00)='./file0\x00', 0x4, 0x1) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:00 executing program 0: r0 = dup(0xffffffffffffffff) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)=']&\\/%\x00') readv(r0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/16, 0x10}, {&(0x7f00000000c0)=""/166, 0xa6}, {&(0x7f0000000180)=""/163, 0xa3}, {&(0x7f0000000240)=""/245, 0xf5}], 0x4) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000000)) [ 2840.028497] FAULT_INJECTION: forcing a failure. [ 2840.028497] name failslab, interval 1, probability 0, space 0, times 0 [ 2840.030365] CPU: 0 PID: 67943 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2840.031478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2840.032808] Call Trace: [ 2840.033240] dump_stack+0x107/0x167 [ 2840.033845] should_fail.cold+0x5/0xa [ 2840.034466] ? shmem_alloc_inode+0x18/0x40 [ 2840.035150] should_failslab+0x5/0x20 [ 2840.035765] kmem_cache_alloc+0x5b/0x310 [ 2840.036426] ? shmem_destroy_inode+0x70/0x70 [ 2840.037134] shmem_alloc_inode+0x18/0x40 [ 2840.037794] ? shmem_destroy_inode+0x70/0x70 [ 2840.038509] alloc_inode+0x63/0x240 [ 2840.039095] new_inode+0x23/0x250 [ 2840.039662] shmem_get_inode+0x15e/0xbc0 [ 2840.040330] __shmem_file_setup+0xb8/0x320 [ 2840.041013] ? _copy_from_user+0xfb/0x1b0 [ 2840.041700] __do_sys_memfd_create+0x275/0x450 [ 2840.042437] ? memfd_file_seals_ptr+0x170/0x170 [ 2840.043192] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2840.044034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2840.044883] do_syscall_64+0x33/0x40 [ 2840.045490] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2840.046322] RIP: 0033:0x7fc0ccfb2b19 [ 2840.046927] 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 [ 2840.049878] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2840.051094] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2840.052235] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2840.053380] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2840.054525] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2840.055660] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:27:00 executing program 4: sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_CCA_MODE={0x5, 0x23, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0xff}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x2}, @IEEE802154_ATTR_CCA_MODE={0x5, 0x23, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x24000000) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x4000, 0x0) r2 = openat(r1, &(0x7f0000000240)='./file1\x00', 0x513543, 0x73) sendfile(r0, r2, 0x0, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0xc0000, 0x0) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f00000001c0)) 14:27:00 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) openat(r3, &(0x7f0000000200)='./file1\x00', 0xa600, 0x0) 14:27:00 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f0000000180)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x406001, 0x0) dup(r1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) connect$unix(r3, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 14:27:01 executing program 3: r0 = open_tree(0xffffffffffffffff, 0x0, 0x80980) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x4044}, 0x11) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x50, 0xffffffffffffffff, 0x8ec8d000) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={'ip6tnl0\x00'}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000340)={'bridge_slave_1\x00'}) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x47502, &(0x7f00000001c0)={0x0, 0x0, 0x20, 0x1, 0x1cf}) r3 = socket$inet(0x2, 0xa, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000001900)=[0xffffffffffffffff], 0x1) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="cfb51db7b4aef657d69b7d6f8d9fa8bedaa6006ddceb933f3cf4ef90895513108dee8630697149f293a1d1f7213993307208d16219b1bd3754ae85fa55", 0x3d, 0xfffe) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000040)=@v1={0x0, @aes256, 0x3, @desc1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001e00)={r5, r4, "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", "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"}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa62d, 0x0, @perf_config_ext, 0x80, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r3, r1, 0x0) [ 2840.456364] device veth0_vlan entered promiscuous mode [ 2840.633313] device veth0_vlan entered promiscuous mode 14:27:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 5) 14:27:17 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) move_mount(r0, &(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00', 0x40) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') setresuid(0xffffffffffffffff, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='system.posix_acl_default\x00', &(0x7f0000000940)={{}, {0x1, 0x4}, [{}, {}, {0x2, 0x1}, {0x2, 0x2}, {0x2, 0x1, 0xee01}, {0x2, 0x4}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x3}, {}, {0x2, 0x4}], {}, [{0x8, 0x7}, {0x8, 0x6}, {0x8, 0x6, 0xffffffffffffffff}, {0x8, 0x4}, {0x8, 0x6, 0xee01}], {0x10, 0x4}}, 0x9c, 0x3) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000200)=""/194, 0xcc}], 0x10000000000002b3, 0x0, 0x0) faccessat(r3, &(0x7f00000001c0)='./file0\x00', 0x42) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r5 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x1, 0x50) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r5, 0x8010671f, &(0x7f0000000400)={&(0x7f0000000300)=""/224, 0xe0}) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r6, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2857.074849] FAULT_INJECTION: forcing a failure. [ 2857.074849] name failslab, interval 1, probability 0, space 0, times 0 [ 2857.076884] CPU: 0 PID: 68333 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2857.078174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2857.079533] Call Trace: [ 2857.080099] dump_stack+0x107/0x167 [ 2857.080791] should_fail.cold+0x5/0xa [ 2857.081430] ? create_object.isra.0+0x3a/0xa20 [ 2857.082199] should_failslab+0x5/0x20 [ 2857.082839] kmem_cache_alloc+0x5b/0x310 [ 2857.083523] create_object.isra.0+0x3a/0xa20 [ 2857.084255] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2857.085104] kmem_cache_alloc+0x159/0x310 [ 2857.085807] ? shmem_destroy_inode+0x70/0x70 [ 2857.086542] shmem_alloc_inode+0x18/0x40 [ 2857.087217] ? shmem_destroy_inode+0x70/0x70 [ 2857.087944] alloc_inode+0x63/0x240 [ 2857.088551] new_inode+0x23/0x250 [ 2857.089135] shmem_get_inode+0x15e/0xbc0 [ 2857.089830] __shmem_file_setup+0xb8/0x320 [ 2857.090535] ? _copy_from_user+0xfb/0x1b0 [ 2857.091231] __do_sys_memfd_create+0x275/0x450 [ 2857.091995] ? memfd_file_seals_ptr+0x170/0x170 [ 2857.092774] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2857.093645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2857.094519] do_syscall_64+0x33/0x40 [ 2857.095138] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2857.095988] RIP: 0033:0x7fc0ccfb2b19 [ 2857.096606] 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 [ 2857.099650] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2857.100910] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2857.102096] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2857.103272] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2857.104453] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2857.105634] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:27:17 executing program 0: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x8c, r0, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:tmpreaper_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @remote}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x8c}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x4000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_80211_join_ibss(&(0x7f0000000040)='wlan1\x00', 0x0, 0x0, 0x0) syz_80211_inject_frame(&(0x7f00000000c0), &(0x7f0000000440)=ANY=[@ANYRESOCT], 0x2f) fork() fork() syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000380)=ANY=[], 0xa) r1 = fork() ptrace(0x10, r1) fork() syz_80211_inject_frame(&(0x7f0000000000)=@device_b, &(0x7f0000000100)=@ctrl_frame=@cf_end={{}, {0x8}, @broadcast}, 0x10) ptrace(0x10, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000380)) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r3 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x200000, 0x40, 0x33}, 0x18) kcmp(0x0, 0x0, 0x6, r2, r3) ptrace$cont(0x9, r1, 0x7fffffff, 0x4) 14:27:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x45) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x204, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4014}, 0x805) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x80) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file1\x00'}, 0x6e) 14:27:17 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="58000000010401030000000000000000010000030a000200000064334500000008000440000000040800044000000000080005400000000305000100020000000cd68072b4038e0206b109f340eda86ae9b581fbf168a15c1296b277fadf19000640000100000800e83f00000006"], 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x80) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 2) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:27:17 executing program 3: perf_event_open(&(0x7f00000010c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='](.[-}\x12-,\x00') clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000380)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x5f, 0x8, 0x80, 0x0, 0x400, 0xa00, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x797, 0x0, @perf_config_ext={0x4, 0x5}, 0x8000, 0x9, 0xdf, 0x3, 0x8, 0x5, 0xf8, 0x0, 0x0, 0x0, 0x5}, r0, 0x4, r1, 0x9) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x2c00) r7 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r7, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r8 = memfd_create(&(0x7f0000000300)='\xf2\xa6<@\xa42\xf7\"\xd1\xcb\x8f.\x1a\xb9\xe9\xf0d\x1b\xac\x8a\x1dr\x94\\\x00@\xe2\x81\xc3!\x01\x00\x00\x00\xc9\xee[\xa6\xd4\x1d\v\xbb\x85m\xa4~\xc7\x02\xc2\xabe\xb0)\x99\xe5)\x13Q\x7fA\xfc\xca3\xb7r\x0fE\xe6C\xdb\x11\x16C\x89B_\xb7?\xab\xb1\xf0{\x1f\xff\x8a\x1d\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf7\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) preadv2(r8, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd=r6, 0x0, {0x0, r7}, 0x5, 0x0, 0x0, {0x0, 0x0, r8}}, 0x3f) [ 2857.133180] FAT-fs (loop6): bogus number of reserved sectors [ 2857.134167] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2857.135902] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2857.247990] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 14:27:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 6) [ 2857.266511] FAULT_INJECTION: forcing a failure. [ 2857.266511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2857.268587] CPU: 1 PID: 68492 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2857.269678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2857.270984] Call Trace: [ 2857.271411] dump_stack+0x107/0x167 [ 2857.272007] should_fail.cold+0x5/0xa [ 2857.272620] _copy_to_iter+0x264/0x12d0 [ 2857.273266] ? mark_lock+0xf5/0x2df0 [ 2857.273869] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2857.274706] ? SOFTIRQ_verbose+0x10/0x10 [ 2857.275356] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2857.276136] ? lock_chain_count+0x20/0x20 [ 2857.276787] ? __virt_addr_valid+0x128/0x350 [ 2857.277459] ? __check_object_size+0x319/0x440 [ 2857.278198] simple_copy_to_iter+0x4c/0x70 [ 2857.278848] __skb_datagram_iter+0x4f7/0x880 [ 2857.279534] ? zerocopy_sg_from_iter+0x110/0x110 [ 2857.280292] skb_copy_datagram_iter+0x88/0x190 [ 2857.281013] tcp_recvmsg+0x13b5/0x2930 [ 2857.281653] ? tcp_splice_read+0x8c0/0x8c0 [ 2857.282340] ? sock_has_perm+0x1ea/0x280 [ 2857.282990] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2857.283798] ? lock_downgrade+0x6d0/0x6d0 [ 2857.284450] ? perf_trace_lock+0xac/0x490 [ 2857.285075] ? tcp_splice_read+0x8c0/0x8c0 [ 2857.285727] inet6_recvmsg+0x13b/0x6e0 [ 2857.286349] ? inet6_bind+0x120/0x120 [ 2857.286955] ? security_socket_recvmsg+0x95/0xc0 [ 2857.287698] ? inet6_bind+0x120/0x120 [ 2857.288292] sock_recvmsg+0xff/0x180 [ 2857.288880] __sys_recvfrom+0x1be/0x2f0 [ 2857.289503] ? __ia32_sys_send+0x100/0x100 [ 2857.290176] ? lock_downgrade+0x6d0/0x6d0 [ 2857.290860] ? wait_for_completion_io+0x270/0x270 [ 2857.291624] ? rcu_read_lock_any_held+0x75/0xa0 [ 2857.292353] ? vfs_write+0x354/0xa70 [ 2857.292941] ? fput_many+0x2f/0x1a0 [ 2857.293519] ? ksys_write+0x1a9/0x260 [ 2857.294131] ? __ia32_sys_read+0xb0/0xb0 [ 2857.294773] __x64_sys_recvfrom+0xdd/0x1b0 [ 2857.295438] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2857.296247] do_syscall_64+0x33/0x40 [ 2857.296829] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2857.297790] RIP: 0033:0x7f8027b48b19 [ 2857.298374] 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 [ 2857.301237] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2857.302426] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2857.303526] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2857.304616] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2857.305724] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2857.306834] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:27:18 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3, 0xe4}}, './file0\x00'}) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:18 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x410000, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) [ 2857.502981] FAULT_INJECTION: forcing a failure. [ 2857.502981] name failslab, interval 1, probability 0, space 0, times 0 [ 2857.504966] CPU: 1 PID: 68650 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2857.506067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2857.507378] Call Trace: [ 2857.507803] dump_stack+0x107/0x167 [ 2857.508390] should_fail.cold+0x5/0xa [ 2857.509006] ? security_inode_alloc+0x34/0x160 [ 2857.509742] should_failslab+0x5/0x20 [ 2857.510352] kmem_cache_alloc+0x5b/0x310 [ 2857.511006] security_inode_alloc+0x34/0x160 [ 2857.511708] inode_init_always+0xa4e/0xd10 [ 2857.512383] ? shmem_destroy_inode+0x70/0x70 [ 2857.513085] alloc_inode+0x84/0x240 [ 2857.513665] new_inode+0x23/0x250 [ 2857.514232] shmem_get_inode+0x15e/0xbc0 [ 2857.514890] __shmem_file_setup+0xb8/0x320 [ 2857.515561] ? _copy_from_user+0xfb/0x1b0 [ 2857.516229] __do_sys_memfd_create+0x275/0x450 [ 2857.516955] ? memfd_file_seals_ptr+0x170/0x170 [ 2857.517698] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2857.518533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2857.519361] do_syscall_64+0x33/0x40 [ 2857.519954] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2857.520763] RIP: 0033:0x7fc0ccfb2b19 [ 2857.521354] 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 [ 2857.524234] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2857.525426] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2857.526549] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2857.527665] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2857.528788] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2857.529916] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:27:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x124) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:27:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 7) 14:27:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES32], 0x2c}}, 0x0) io_setup(0x0, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 2857.700458] FAULT_INJECTION: forcing a failure. [ 2857.700458] name failslab, interval 1, probability 0, space 0, times 0 [ 2857.702458] CPU: 0 PID: 68737 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2857.703608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2857.704971] Call Trace: [ 2857.705419] dump_stack+0x107/0x167 [ 2857.706041] should_fail.cold+0x5/0xa [ 2857.706682] ? create_object.isra.0+0x3a/0xa20 [ 2857.707446] should_failslab+0x5/0x20 [ 2857.708080] kmem_cache_alloc+0x5b/0x310 [ 2857.708763] create_object.isra.0+0x3a/0xa20 [ 2857.709498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2857.710356] kmem_cache_alloc+0x159/0x310 [ 2857.711060] security_inode_alloc+0x34/0x160 [ 2857.711792] inode_init_always+0xa4e/0xd10 [ 2857.712501] ? shmem_destroy_inode+0x70/0x70 [ 2857.713236] alloc_inode+0x84/0x240 [ 2857.713850] new_inode+0x23/0x250 [ 2857.714434] shmem_get_inode+0x15e/0xbc0 [ 2857.715123] __shmem_file_setup+0xb8/0x320 [ 2857.715832] ? _copy_from_user+0xfb/0x1b0 [ 2857.716526] __do_sys_memfd_create+0x275/0x450 [ 2857.717287] ? memfd_file_seals_ptr+0x170/0x170 [ 2857.718080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2857.718949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2857.719811] do_syscall_64+0x33/0x40 [ 2857.720430] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2857.721278] RIP: 0033:0x7fc0ccfb2b19 [ 2857.721908] 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 [ 2857.724956] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2857.726231] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2857.727410] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2857.728589] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2857.729775] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2857.730951] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2857.939533] FAT-fs (loop6): bogus number of reserved sectors [ 2857.940596] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2857.942001] FAT-fs (loop6): Can't find a valid FAT filesystem 14:27:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 3) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:27:32 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000100)=0x100, 0x4) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 8) 14:27:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x40100, 0x0) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000300)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}]}, 0x7) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r4, 0x5390, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r5, 0x4c00, r4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) io_uring_enter(r6, 0x47bb, 0x16c6, 0x0, &(0x7f0000000140)={[0x3ff]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r3}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) timerfd_create(0x0, 0x0) r7 = openat$ptp0(0xffffffffffffff9c, 0x0, 0x440000, 0x0) io_uring_enter(0xffffffffffffffff, 0x77bc, 0x7305, 0x2, &(0x7f00000002c0), 0x8) splice(r7, &(0x7f0000000040)=0x1, 0xffffffffffffffff, &(0x7f0000000080)=0x10000, 0x7, 0xd) 14:27:32 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xd0000000}) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x3, 0x8, 0x801, 0x0, 0x0, {0xa, 0x0, 0x1}, [@CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4000001) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x3ff}, 0x50810, 0x0, 0x3, 0x8}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x44) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x14000, 0x0) 14:27:32 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40180, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0xbe, 0x40, 0x9, 0x3, 0x0, 0x80, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xbbb, 0x1, @perf_bp={&(0x7f0000000000), 0x11}, 0xa20, 0x1, 0x10000, 0x5, 0x8, 0x0, 0xd3a, 0x0, 0xfff, 0x0, 0x3ff}, 0x0, 0x2, r0, 0x3) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x7, 0x5, 0x3f, 0x62, 0x0, 0x1, 0x40, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x3ff, 0x8}, 0x6408, 0x1, 0x68, 0x1, 0x0, 0x3, 0x3ff, 0x0, 0x8, 0x0, 0x4}, r2, 0x6, r0, 0xa) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@known='trusted.overlay.opaque\x00', &(0x7f00000000c0)='-\'\x00', 0x3, 0x3) sendfile(r0, r0, &(0x7f0000000380), 0x81) sendfile(r0, r1, 0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) shmat(r2, &(0x7f0000ff6000/0x1000)=nil, 0x5000) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRES32=r2], 0x164}, 0x1, 0x0, 0x0, 0x800}, 0x480d0) 14:27:32 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$DVD_READ_STRUCT(r1, 0x5327, &(0x7f0000000440)=@disckey={0x2, 0x0, "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"}) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000280)=@v2={0x2, @aes128, 0x2, '\x00', @d}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open_tree(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000000700000a00000000000000ff010000000000000000f50000000009000000ed0000000000000000000000000000000000000000000000000000000040000000000706000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000006aab9c848249000000000000000000"], 0x110) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="0200008f1a0000000000007e", @ANYRES32=r0, @ANYBLOB="000000008e00"/28, @ANYRES32, @ANYBLOB="000000000200"/22, @ANYRES32=r3, @ANYBLOB="000000000f0200"/28, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\b\x00'/27, @ANYRES32=r0, @ANYBLOB="00000000ff0100"/28]) ftruncate(r2, 0x3ff) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) close_range(r2, r4, 0x0) unshare(0x48020200) [ 2871.539774] FAULT_INJECTION: forcing a failure. [ 2871.539774] name failslab, interval 1, probability 0, space 0, times 0 [ 2871.542294] CPU: 0 PID: 68891 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2871.543731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.545375] Call Trace: [ 2871.545923] dump_stack+0x107/0x167 [ 2871.546665] should_fail.cold+0x5/0xa [ 2871.547432] ? __d_alloc+0x2a/0x990 [ 2871.548166] should_failslab+0x5/0x20 [ 2871.548942] kmem_cache_alloc+0x5b/0x310 [ 2871.549750] ? trace_hardirqs_on+0x5b/0x180 [ 2871.550651] __d_alloc+0x2a/0x990 [ 2871.551373] d_alloc_pseudo+0x19/0x70 [ 2871.552168] alloc_file_pseudo+0xce/0x250 [ 2871.553010] ? alloc_file+0x5a0/0x5a0 [ 2871.553807] ? shmem_get_inode+0x55c/0xbc0 [ 2871.554688] __shmem_file_setup+0x144/0x320 [ 2871.555563] ? _copy_from_user+0xfb/0x1b0 [ 2871.556397] __do_sys_memfd_create+0x275/0x450 [ 2871.557325] ? memfd_file_seals_ptr+0x170/0x170 [ 2871.558290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2871.559335] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2871.560368] do_syscall_64+0x33/0x40 [ 2871.561106] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2871.562124] RIP: 0033:0x7fc0ccfb2b19 [ 2871.562863] 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 [ 2871.566489] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2871.567756] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2871.568942] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2871.570138] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2871.571331] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2871.572524] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:27:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) bind$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) socket$unix(0x1, 0x1, 0x0) [ 2871.653304] FAULT_INJECTION: forcing a failure. [ 2871.653304] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2871.656205] CPU: 0 PID: 69030 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2871.657435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.658750] Call Trace: [ 2871.659187] dump_stack+0x107/0x167 [ 2871.659773] should_fail.cold+0x5/0xa [ 2871.660410] _copy_to_iter+0x264/0x12d0 [ 2871.661049] ? mark_lock+0xf5/0x2df0 [ 2871.661663] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2871.662511] ? SOFTIRQ_verbose+0x10/0x10 [ 2871.663179] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2871.663954] ? lock_chain_count+0x20/0x20 [ 2871.664634] ? __virt_addr_valid+0x128/0x350 [ 2871.665335] ? __check_object_size+0x319/0x440 [ 2871.666096] simple_copy_to_iter+0x4c/0x70 [ 2871.666768] __skb_datagram_iter+0x4f7/0x880 [ 2871.667493] ? zerocopy_sg_from_iter+0x110/0x110 [ 2871.668249] skb_copy_datagram_iter+0x88/0x190 [ 2871.668999] tcp_recvmsg+0x13b5/0x2930 [ 2871.669637] ? tcp_splice_read+0x8c0/0x8c0 [ 2871.670351] ? sock_has_perm+0x1ea/0x280 [ 2871.671021] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2871.671862] ? lock_downgrade+0x6d0/0x6d0 [ 2871.672521] ? perf_trace_lock+0xac/0x490 [ 2871.673204] ? tcp_splice_read+0x8c0/0x8c0 [ 2871.673905] inet6_recvmsg+0x13b/0x6e0 [ 2871.674522] ? inet6_bind+0x120/0x120 [ 2871.675148] ? security_socket_recvmsg+0x95/0xc0 [ 2871.675914] ? inet6_bind+0x120/0x120 [ 2871.676533] sock_recvmsg+0xff/0x180 [ 2871.677122] __sys_recvfrom+0x1be/0x2f0 [ 2871.677769] ? __ia32_sys_send+0x100/0x100 [ 2871.678432] ? lock_downgrade+0x6d0/0x6d0 [ 2871.679137] ? wait_for_completion_io+0x270/0x270 [ 2871.679921] ? rcu_read_lock_any_held+0x75/0xa0 [ 2871.680643] ? vfs_write+0x354/0xa70 [ 2871.681254] ? fput_many+0x2f/0x1a0 [ 2871.681823] ? ksys_write+0x1a9/0x260 [ 2871.682447] ? __ia32_sys_read+0xb0/0xb0 [ 2871.683110] __x64_sys_recvfrom+0xdd/0x1b0 [ 2871.683774] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2871.684610] do_syscall_64+0x33/0x40 [ 2871.685215] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2871.686048] RIP: 0033:0x7f8027b48b19 [ 2871.686658] 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 [ 2871.689485] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2871.690717] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2871.691891] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2871.693037] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2871.694179] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2871.695323] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:27:32 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:27:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 9) 14:27:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x4941, 0x21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) close(r2) 14:27:32 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:32 executing program 3: sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000000440)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) syz_io_uring_setup(0x250a, &(0x7f0000000500)={0x0, 0x4bac, 0x2, 0x1, 0xf}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000640)="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") signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x10080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd_index, 0x0, 0x0, 0x5}, 0x0) 14:27:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r1, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000000580)="f7826ec1a914946a6633df6842fa19b18095f9df561454c007c22fd643e97582f3094659631a7e7d8a968ba74f470911128948c85bf5433be64bc7fa3a0a53", 0x3f}, {&(0x7f00000005c0)="05973d1bebbdefb68d6ea523e2292f", 0xf}, {&(0x7f0000002f00)="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", 0x1000}], 0x3, &(0x7f0000002780)=[@hoplimit={{0x14, 0x29, 0x34, 0x6}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x0, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x7}]}}}], 0x50}, 0x4040) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008, 0x4000010, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, 0xffffffffffffffff, 0x10000000) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7f, 0x5, &(0x7f0000000140)=[{&(0x7f0000000200)="50a3baf8b2ca459cff8c1289dbf29b86a695690d6cc536fd41674c626dd4b1038a0baf75b14d61478701fdad29346166b1cb305df1a1e8a643cb90f7ec4dfec1ccb4ca3ae04715d8eb7c70a8493e40d60e6cd5a7a67cba98bfb2ccecf3fc11e09c570b85ad5c8671efef419bc7f2ca9364d2acbe7ba8defe4d10e3522f0949f6f061ba324833ff792c30318e3ce96249fac2c52eedcb50180093fc496eeaf2e1c6a008195a62e2c182c7b86085e677", 0xaf, 0x7}, {&(0x7f00000002c0)="10769fdb25739482102024f98e17f3c1f4182cf9ac18615d8e9db98df0c560c2a21e8d46ef9ee70f3c9fb3e67f45bf5910d856263e6673d5e3c7b851949486bb9c38f66454196999bbd832f413622db0f43dca2b073f2e78ca341b99fb893291f5ad3e49b3d37134a928e983e7c7e8b8080a5f29834f3bc7a4015b88c4fceee102d90c4285aa1cdd4f09", 0x8a, 0x63a8ec42}, {&(0x7f0000000380)="22df7c2f0431239d89b6562d854dabd234d4493b2385c596d59e94abdff238ebee596ad0fb30b3ea09f3166a41af2b2fcdfc5ab5f502fcf384481a0a8c757c7ba49f0837b5712bc7e0e9e5425a13287e45a60275948e6affe41a13482e0fd188e22dd58a4cbb790094a22a8d74db71cdf21dfd9be0a6e3e8ff0ef9107ffbd133bb8abd517a5754c8c75a9a29ed3c849b2a77a3583ddd3a55d68f9549cf2b3c8a0b87d722ca4ee15d1c623b53617dd2677bec61e536874b7dbd31fe5a7f386f84d36826", 0xc3, 0x100}, {&(0x7f0000000700)="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", 0x1000, 0x81}, {&(0x7f0000000480)="80e414860b49e9b7df15680df5a313fca425353e2e6369ec5ca0e8ae292071419779dd0637d00d3db3da4a3df7a4708820c9503e9ccbb76a79eeb21901dc0263687779349ef2b6fd60591b9d973d0d9d99f8fddb4e01c55ae60859ac024c90d9c5f2a28f643e4ff12246f69bcbfb0ebe9f63e8e0bbdd0e1da597d17938e521911e27f8ae4b18d0702bcf1e926a2ffc9b852eb305dd15bf76531dbab67c79a6ca6efccb48eeae17ec468afe0bd8e8a6bc828a2d90032e333e", 0xb8, 0x9}], 0x10444, &(0x7f0000000640)=ANY=[@ANYBLOB='shortname=winnt,uni_xlate=1,smackfsdef=\x00,uid>', @ANYRESDEC, @ANYBLOB="2c646f6e745f6d6561737572652c6673636f6e746578743d726f6f742c7065726d69745f646972656374696f2c003e4be8ad2ecc5355e94293c54f"]) syz_io_uring_submit(r2, r3, &(0x7f0000000600)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0xfffffff9, 0x1, 0x1, {0x0, 0x0, r5}}, 0x1f722eb3) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r6, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001700)=""/4099, 0xffffffc9, 0xcd08, 0x0, 0xfffffffffffffe77) [ 2871.858991] FAULT_INJECTION: forcing a failure. [ 2871.858991] name failslab, interval 1, probability 0, space 0, times 0 [ 2871.860117] CPU: 1 PID: 69212 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2871.860757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.861523] Call Trace: [ 2871.861780] dump_stack+0x107/0x167 [ 2871.862153] should_fail.cold+0x5/0xa [ 2871.862510] ? create_object.isra.0+0x3a/0xa20 [ 2871.862934] should_failslab+0x5/0x20 [ 2871.863290] kmem_cache_alloc+0x5b/0x310 [ 2871.863670] create_object.isra.0+0x3a/0xa20 [ 2871.864073] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2871.864544] kmem_cache_alloc+0x159/0x310 [ 2871.864924] ? trace_hardirqs_on+0x5b/0x180 [ 2871.865324] __d_alloc+0x2a/0x990 [ 2871.865651] d_alloc_pseudo+0x19/0x70 [ 2871.866014] alloc_file_pseudo+0xce/0x250 [ 2871.866394] ? alloc_file+0x5a0/0x5a0 [ 2871.866747] ? shmem_get_inode+0x55c/0xbc0 [ 2871.867142] __shmem_file_setup+0x144/0x320 [ 2871.867535] ? _copy_from_user+0xfb/0x1b0 [ 2871.867916] __do_sys_memfd_create+0x275/0x450 [ 2871.868335] ? memfd_file_seals_ptr+0x170/0x170 [ 2871.868765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2871.869244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2871.869719] do_syscall_64+0x33/0x40 [ 2871.870064] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2871.870530] RIP: 0033:0x7fc0ccfb2b19 [ 2871.870871] 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 [ 2871.872556] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2871.873253] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2871.873907] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2871.874556] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2871.875207] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2871.875857] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2871.946271] FAT-fs (loop6): bogus number of reserved sectors [ 2871.946851] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2871.947607] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2871.950338] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 14:27:32 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2872.055149] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 14:27:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 10) 14:27:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 4) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:27:47 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:47 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x321201, 0x41) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:27:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0xe) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0xb4, 0x0, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0xb4}, 0x1, 0x0, 0x0, 0xc844}, 0x20000804) openat(r0, &(0x7f0000000040)='./file1\x00', 0x80000, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000200)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r4, 0xe5d53000) 14:27:47 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:27:47 executing program 3: sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000000440)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) syz_io_uring_setup(0x250a, &(0x7f0000000500)={0x0, 0x4bac, 0x2, 0x1, 0xf}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000640)="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") signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x10080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd_index, 0x0, 0x0, 0x5}, 0x0) 14:27:47 executing program 0: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x14, 0x3f, 0xb9, 0xfd, 0x0, 0x400, 0x43000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000300), 0x1}, 0x4000, 0x80000000, 0x8, 0x5, 0x1, 0x0, 0x5, 0x0, 0x63}, 0x0, 0xd, 0xffffffffffffffff, 0x2) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2887.049528] FAULT_INJECTION: forcing a failure. [ 2887.049528] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.051369] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 2887.051708] CPU: 1 PID: 69550 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2887.053680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.055233] Call Trace: [ 2887.055735] dump_stack+0x107/0x167 [ 2887.056428] should_fail.cold+0x5/0xa [ 2887.057148] ? __alloc_file+0x21/0x320 [ 2887.057881] should_failslab+0x5/0x20 [ 2887.058601] kmem_cache_alloc+0x5b/0x310 [ 2887.059383] __alloc_file+0x21/0x320 [ 2887.060252] alloc_empty_file+0x6d/0x170 [ 2887.061138] alloc_file+0x5e/0x5a0 [ 2887.061888] alloc_file_pseudo+0x16a/0x250 [ 2887.062752] ? alloc_file+0x5a0/0x5a0 [ 2887.063641] ? shmem_get_inode+0x55c/0xbc0 [ 2887.064554] __shmem_file_setup+0x144/0x320 [ 2887.065416] ? _copy_from_user+0xfb/0x1b0 [ 2887.066227] __do_sys_memfd_create+0x275/0x450 [ 2887.066813] ? memfd_file_seals_ptr+0x170/0x170 [ 2887.067424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2887.068093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2887.068769] do_syscall_64+0x33/0x40 [ 2887.069245] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2887.069883] RIP: 0033:0x7fc0ccfb2b19 [ 2887.070370] 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 [ 2887.072343] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2887.073139] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2887.073853] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2887.074612] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2887.075322] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2887.076065] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2887.141976] FAULT_INJECTION: forcing a failure. [ 2887.141976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2887.143341] CPU: 0 PID: 69723 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2887.143961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.144702] Call Trace: [ 2887.144947] dump_stack+0x107/0x167 [ 2887.145281] should_fail.cold+0x5/0xa [ 2887.145632] _copy_to_iter+0x264/0x12d0 [ 2887.145994] ? mark_lock+0xf5/0x2df0 [ 2887.146338] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2887.146811] ? SOFTIRQ_verbose+0x10/0x10 [ 2887.147181] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2887.147623] ? lock_chain_count+0x20/0x20 [ 2887.148005] ? __virt_addr_valid+0x128/0x350 [ 2887.148403] ? __check_object_size+0x319/0x440 [ 2887.148821] simple_copy_to_iter+0x4c/0x70 [ 2887.149202] __skb_datagram_iter+0x4f7/0x880 [ 2887.149601] ? zerocopy_sg_from_iter+0x110/0x110 [ 2887.150036] skb_copy_datagram_iter+0x88/0x190 [ 2887.150463] tcp_recvmsg+0x13b5/0x2930 [ 2887.150828] ? tcp_splice_read+0x8c0/0x8c0 [ 2887.151219] ? sock_has_perm+0x1ea/0x280 [ 2887.151589] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2887.152057] ? lock_downgrade+0x6d0/0x6d0 [ 2887.152432] ? perf_trace_lock+0xac/0x490 [ 2887.152811] ? tcp_splice_read+0x8c0/0x8c0 [ 2887.153191] inet6_recvmsg+0x13b/0x6e0 [ 2887.153545] ? inet6_bind+0x120/0x120 [ 2887.153893] ? security_socket_recvmsg+0x95/0xc0 [ 2887.154330] ? inet6_bind+0x120/0x120 [ 2887.154677] sock_recvmsg+0xff/0x180 [ 2887.155022] __sys_recvfrom+0x1be/0x2f0 [ 2887.155382] ? __ia32_sys_send+0x100/0x100 [ 2887.155762] ? lock_downgrade+0x6d0/0x6d0 [ 2887.156154] ? wait_for_completion_io+0x270/0x270 [ 2887.156592] ? rcu_read_lock_any_held+0x75/0xa0 [ 2887.157010] ? vfs_write+0x354/0xa70 [ 2887.157347] ? fput_many+0x2f/0x1a0 [ 2887.157676] ? ksys_write+0x1a9/0x260 [ 2887.158013] ? __ia32_sys_read+0xb0/0xb0 [ 2887.158421] __x64_sys_recvfrom+0xdd/0x1b0 [ 2887.158802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2887.159266] do_syscall_64+0x33/0x40 [ 2887.159597] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2887.160055] RIP: 0033:0x7f8027b48b19 [ 2887.160384] 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 [ 2887.162178] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2887.162853] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2887.163485] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2887.164116] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2887.164749] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2887.165377] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:27:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x4086, @mcast2, 0x4}, 0x1c) fcntl$setstatus(r1, 0x4, 0xc00) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) dup2(r0, r1) 14:27:48 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x6) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000080)={0x200, 0x0, 0x0, 0x7, 0x3}) creat(&(0x7f0000000040)='./file0/file0\x00', 0x152) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 14:27:48 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000180)='#.\'}\x00', &(0x7f00000001c0)='vfat\x00', &(0x7f0000000280)='vfat\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='\x00'], 0x1000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_config_ext, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:27:48 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) write$bt_hci(r2, &(0x7f0000000000)={0x1, @change_conn_link_key={{0x415, 0x2}, {0xc9}}}, 0x6) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:27:48 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000008, 0x10, 0xffffffffffffffff, 0x8000000) r3 = fsmount(0xffffffffffffffff, 0x1, 0x72) r4 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r5) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd=r3, 0x1000, {0x0, r1}, 0xffff8001, 0xa, 0x0, {0x0, r5, r0}}, 0xf7) 14:27:48 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 11) 14:27:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="0200000008002e2f66696c6531000000"]) [ 2887.314431] FAULT_INJECTION: forcing a failure. [ 2887.314431] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.315414] CPU: 1 PID: 69806 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2887.315997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.316695] Call Trace: [ 2887.316925] dump_stack+0x107/0x167 [ 2887.317240] should_fail.cold+0x5/0xa [ 2887.317574] ? create_object.isra.0+0x3a/0xa20 [ 2887.317961] should_failslab+0x5/0x20 [ 2887.318297] kmem_cache_alloc+0x5b/0x310 [ 2887.318647] create_object.isra.0+0x3a/0xa20 [ 2887.319019] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2887.319449] kmem_cache_alloc+0x159/0x310 [ 2887.319804] __alloc_file+0x21/0x320 [ 2887.320120] alloc_empty_file+0x6d/0x170 [ 2887.320472] alloc_file+0x5e/0x5a0 [ 2887.320781] alloc_file_pseudo+0x16a/0x250 [ 2887.321143] ? alloc_file+0x5a0/0x5a0 [ 2887.321471] ? shmem_get_inode+0x55c/0xbc0 [ 2887.321839] __shmem_file_setup+0x144/0x320 [ 2887.322218] ? _copy_from_user+0xfb/0x1b0 [ 2887.322571] __do_sys_memfd_create+0x275/0x450 [ 2887.322957] ? memfd_file_seals_ptr+0x170/0x170 [ 2887.323353] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2887.323798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2887.324236] do_syscall_64+0x33/0x40 [ 2887.324550] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2887.324978] RIP: 0033:0x7fc0ccfb2b19 [ 2887.325291] 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 [ 2887.326820] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2887.327458] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2887.328056] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2887.328648] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2887.329241] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2887.329835] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:27:48 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2887.428183] FAT-fs (loop6): bogus number of reserved sectors [ 2887.428801] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2887.429540] FAT-fs (loop6): Can't find a valid FAT filesystem 14:28:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 5) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:28:04 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0xc400, 0x4, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:04 executing program 0: perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0x1, 0x0, 0x5, 0x0, 0x249a, 0x8001, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x4, @perf_bp, 0x5081, 0x1, 0x80, 0x8, 0x4, 0xffffffff, 0xc6e, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x7, 0xffffffffffffffff, 0x3) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000000c0)=0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="250000001a00210c4d2a605920cb00000000000000000a004be862f4c6daa3ac1db244f449c3fd4218a341a0efbd88aff0fac61cd3589f083ee8aed74bc97388b9977bec3651e440fc9aecec3984bf85eecbedbad0ff8858edf66cdb369c902b38b600117393a9e558c911ce2d888b9a22c645ae13f74e4b4514ba0aedea734b765bb5845989b499d81624bfbc6e3a1edf5218e6e7094c0233b8e02f9f246e81fa999f7a0e8d163352e63b6cac4f9fa58823d11fe363afaec52a08201c2d0e88772d1e5750", @ANYRES32, @ANYBLOB="0c00028005002d0000f4437c91e889cd6825ca16000000"], 0x28}}, 0x0) 14:28:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file1\x00', 0x600000, 0x1b2) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) fallocate(r1, 0x3, 0x52, 0x6) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x41) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x5f42, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x12, r3, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRESHEX], 0x950) r4 = syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x32380) ioctl$F2FS_IOC_GARBAGE_COLLECT(r4, 0x4004f506, &(0x7f0000000880)=0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0x7f, 0x9, 0x0, 0x0, 0x2947, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0xfffffffffffff046, 0x2}, 0x0, 0x7, 0xfc9, 0x2, 0x2, 0x7, 0x0, 0x0, 0x10001, 0x0, 0x5}, 0x0, 0xe, r1, 0xa) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r5) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r6, &(0x7f00000000c0)="041a3a4985d424bdce9675f286982a09f7fe7569cb2c6e71f89e8019678c585aa70cc9e2d5613bb8bde96608eaf4af1834720900b040007af6d3edc14cd7ab81c733b614b0835ac6af8173be3b00015a826f2562ae98feb0d40000f80000", 0x5e, 0x3ff03) 14:28:04 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x420040, 0xb8) r3 = openat(r2, &(0x7f0000000080)='./file1\x00', 0x523202, 0xf6) getsockname(r3, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) sendfile(r0, r1, 0x0, 0x0) 14:28:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 12) 14:28:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$P9_RREADLINK(r0, &(0x7f00000002c0)=ANY=[], 0x10) fallocate(r0, 0x3, 0xffffffffffffffff, 0x30000000001) write$binfmt_elf64(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xfee) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) [ 2903.331412] FAULT_INJECTION: forcing a failure. [ 2903.331412] name failslab, interval 1, probability 0, space 0, times 0 [ 2903.332398] CPU: 1 PID: 70093 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2903.332971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2903.333651] Call Trace: [ 2903.333877] dump_stack+0x107/0x167 [ 2903.334189] should_fail.cold+0x5/0xa [ 2903.334515] ? security_file_alloc+0x34/0x170 [ 2903.334887] should_failslab+0x5/0x20 [ 2903.335203] kmem_cache_alloc+0x5b/0x310 [ 2903.335543] security_file_alloc+0x34/0x170 [ 2903.335907] __alloc_file+0xb7/0x320 [ 2903.336221] alloc_empty_file+0x6d/0x170 [ 2903.336567] alloc_file+0x5e/0x5a0 [ 2903.336866] alloc_file_pseudo+0x16a/0x250 [ 2903.337219] ? alloc_file+0x5a0/0x5a0 [ 2903.337544] ? shmem_get_inode+0x55c/0xbc0 [ 2903.337898] __shmem_file_setup+0x144/0x320 [ 2903.338258] ? _copy_from_user+0xfb/0x1b0 [ 2903.338614] __do_sys_memfd_create+0x275/0x450 [ 2903.338992] ? memfd_file_seals_ptr+0x170/0x170 [ 2903.339383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2903.339823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2903.340253] do_syscall_64+0x33/0x40 [ 2903.340563] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2903.340984] RIP: 0033:0x7fc0ccfb2b19 [ 2903.341294] 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 [ 2903.342782] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2903.343405] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2903.343990] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2903.344580] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2903.345163] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2903.345746] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 [ 2903.408753] FAULT_INJECTION: forcing a failure. [ 2903.408753] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2903.410059] CPU: 1 PID: 70196 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2903.410642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2903.411319] Call Trace: [ 2903.411544] dump_stack+0x107/0x167 [ 2903.411851] should_fail.cold+0x5/0xa [ 2903.412176] _copy_to_iter+0x264/0x12d0 [ 2903.412511] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2903.412960] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2903.413370] ? __check_object_size+0x136/0x440 [ 2903.413754] ? __virt_addr_valid+0x128/0x350 [ 2903.414118] ? __check_object_size+0x319/0x440 [ 2903.414510] simple_copy_to_iter+0x4c/0x70 [ 2903.414860] __skb_datagram_iter+0x4f7/0x880 [ 2903.415210] ? zerocopy_sg_from_iter+0x110/0x110 [ 2903.415609] skb_copy_datagram_iter+0x88/0x190 [ 2903.415996] tcp_recvmsg+0x13b5/0x2930 [ 2903.416329] ? tcp_splice_read+0x8c0/0x8c0 [ 2903.416688] ? sock_has_perm+0x1ea/0x280 [ 2903.417036] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2903.417471] ? perf_trace_lock+0xac/0x490 [ 2903.417821] ? tcp_splice_read+0x8c0/0x8c0 [ 2903.418173] inet6_recvmsg+0x13b/0x6e0 [ 2903.418511] ? inet6_bind+0x120/0x120 [ 2903.418830] ? security_socket_recvmsg+0x95/0xc0 [ 2903.419224] ? inet6_bind+0x120/0x120 [ 2903.419546] sock_recvmsg+0xff/0x180 [ 2903.419860] __sys_recvfrom+0x1be/0x2f0 [ 2903.420193] ? __ia32_sys_send+0x100/0x100 [ 2903.420541] ? lock_downgrade+0x6d0/0x6d0 [ 2903.420907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2903.421341] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2903.421788] ? trace_hardirqs_on+0x5b/0x180 [ 2903.422144] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2903.422616] __x64_sys_recvfrom+0xdd/0x1b0 [ 2903.422969] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2903.423398] do_syscall_64+0x33/0x40 [ 2903.423706] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2903.424128] RIP: 0033:0x7f8027b48b19 [ 2903.424440] 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 [ 2903.425935] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2903.426556] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2903.427146] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2903.427732] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2903.428312] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2903.428894] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:28:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 13) [ 2903.533176] FAULT_INJECTION: forcing a failure. [ 2903.533176] name failslab, interval 1, probability 0, space 0, times 0 [ 2903.534220] CPU: 1 PID: 70398 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2903.534800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2903.535483] Call Trace: [ 2903.535711] dump_stack+0x107/0x167 [ 2903.536022] should_fail.cold+0x5/0xa [ 2903.536342] ? create_object.isra.0+0x3a/0xa20 [ 2903.536728] should_failslab+0x5/0x20 [ 2903.537050] kmem_cache_alloc+0x5b/0x310 [ 2903.537391] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2903.537854] create_object.isra.0+0x3a/0xa20 [ 2903.538218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2903.538645] kmem_cache_alloc+0x159/0x310 [ 2903.538999] security_file_alloc+0x34/0x170 [ 2903.539363] __alloc_file+0xb7/0x320 [ 2903.539685] alloc_empty_file+0x6d/0x170 [ 2903.540026] alloc_file+0x5e/0x5a0 [ 2903.540330] alloc_file_pseudo+0x16a/0x250 [ 2903.540680] ? alloc_file+0x5a0/0x5a0 [ 2903.541003] ? shmem_get_inode+0x55c/0xbc0 [ 2903.541362] __shmem_file_setup+0x144/0x320 [ 2903.541722] ? _copy_from_user+0xfb/0x1b0 [ 2903.542068] __do_sys_memfd_create+0x275/0x450 [ 2903.542454] ? memfd_file_seals_ptr+0x170/0x170 [ 2903.542842] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2903.543284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2903.543721] do_syscall_64+0x33/0x40 [ 2903.544033] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2903.544454] RIP: 0033:0x7fc0ccfb2b19 [ 2903.544770] 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 [ 2903.546283] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2903.546916] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc0ccfb2b19 [ 2903.547496] RDX: 0000000002001400 RSI: 0000000000000000 RDI: 00007fc0cd00c0fb [ 2903.548081] RBP: 0000000000000002 R08: 0000000001000a00 R09: ffffffffffffffff [ 2903.548662] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2903.549242] R13: 0000000020000040 R14: 0000000002001400 R15: 0000000020000000 14:28:04 executing program 0: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:04 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:04 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) openat(r2, &(0x7f0000000100)='./file0\x00', 0x440, 0x109) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x2, 0x4}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x5, 0x1) ioctl$AUTOFS_IOC_FAIL(r1, 0x9361, 0x6) 14:28:04 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2903.628792] FAT-fs (loop6): bogus number of reserved sectors [ 2903.629369] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2903.630138] FAT-fs (loop6): Can't find a valid FAT filesystem 14:28:04 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x401000}, 0x0, 0x20, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x80, 0x0, 0x7, 0x0, 0x5, 0x440c3, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f00000000c0), 0x9}, 0xc5, 0x5, 0x1, 0x6, 0x6, 0x1, 0xc0, 0x0, 0x200, 0x0, 0xfff}, r0, 0x2, r1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000000)={0xad, 0x8}) connect$unix(r2, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:28:19 executing program 0: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 6) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:28:19 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffff7de}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) signalfd4(r1, &(0x7f0000000480)={[0x9]}, 0x8, 0x800) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x50, 0x55, 0x25, 0x4, 0x0, 0x8, 0x8000, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x7, 0x1f}, 0x40, 0x3338, 0x3, 0xc, 0x8000, 0x7, 0x1, 0x0, 0x100, 0x0, 0x9}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x120002, 0x0) bind$bt_sco(r3, &(0x7f0000000540)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) r4 = socket$unix(0x1, 0x5, 0x0) connect$unix(r4, &(0x7f0000000180)=@abs={0x1}, 0x6e) sendmsg$unix(r4, &(0x7f0000000440)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000000)='8', 0x1}, {&(0x7f0000000280)="4c73e7022d6d142fcd56b8e9fa18433d2f4171248011d1afb730d6aa8b6e78d6084c14b29ded037eb96785883d331ab47c1028db8c1d8d769c49277f02422aa47e8cbdf7a539eea8ad76d1f0340376e5f0c305247ee5cdbda9f06c5dce4820019a68791e6156ec33456dd0439c0a834336368907563d1a5b4e4f4ee73bbba8b89c76155ad5ab61db83f2c03e9e4bc1abf29c14a3a4e42c", 0x97}, {&(0x7f0000000340)="090ac267f3e4a18cb96d8efd5e0bfa2dae2dd05df27ef3a18e320d2256027ec83f596660e9a93fb0de8e9622f71f09fceb981d97f1fd1331d0a362d09d993ee36b24587ec03cd0cdfdd912f9e7eaeacc5535132519", 0x55}, {&(0x7f00000003c0)="1f47223757d42ac657d7fc867e8d489c216cb43ad50a718a5bb5b7853fa7fda5f219a985785e2dbe6e14990d9851739d4b21452f65ccac898321549a8eb064444ab9256fae5897", 0x47}], 0x4, 0x0, 0x0, 0x4000000}, 0x20000805) ioctl$HIDIOCGVERSION(0xffffffffffffffff, 0x80044801, &(0x7f00000004c0)) 14:28:19 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000840)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000880)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) getresuid(&(0x7f00000008c0)=0x0, &(0x7f0000000900), &(0x7f0000000940)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000980)={0x41c, 0x3c, 0x800, 0x70bd2a, 0x25dfdbff, {0x19}, [@typed={0x5, 0x81, 0x0, 0x0, @str='\x00'}, @generic="0ccace7db92a5798851860f3e8e081bac6cca8abc42a9bb234288c62fa04de494e664f405f5bdd2b8a781701026094d134ced24f", @generic="f3f02022e799d178be21955b", @nested={0x26c, 0x87, 0x0, 0x1, [@typed={0x8, 0x45, 0x0, 0x0, @pid=r0}, @generic="7b5385d7deb35304d358fb902dccfd9c48e4adfae09fe1e00f8be4242e5c3ae4824ff67b1e1669b1c807c0c1d81d9dab1fe30fdf689e921a9bb00fed8aa63ddc81cedae863c940b55c745fdb38811a00c98f32153171ff6eb70c8f594139e7f7b54a76715263cefae4611194ed084cb41d340e4f259b73d1febac3be8c4c2940c7620529f9220a07dda652ea78f8207ae69fd684be9f437c5774d10fd4c7bd24fdfff7760b29832c406cf5497f81df342a07dcbe52d86bd3c3c521e3f7ae165a43b22fdd28d4d6ee98d37525beaf8a7895", @typed={0x8, 0x63, 0x0, 0x0, @uid}, @typed={0x8, 0x29, 0x0, 0x0, @ipv4=@loopback}, @typed={0x94, 0x13, 0x0, 0x0, @binary="02b79922421685de847ab355ae0745bee90a422b4f24b466e6d85f80ea16371f0b2ad566c44fe0fda8bde0dcbb3f8221655c5592d0de62be06dd2c6e927e54650b73db2b218739f5f4ff8e08a2dd289080c193f3acf1220db7971484caa9c16a63721ee57bdbf0491e4d3992c51d37727645219aaec2c28b76f09c02b72ee9c7fc998040b7263471cab167de384a061e"}, @generic="0e9008c11612a03ede14c1baf8f019fc620e15128a8ac814bcc31ecd631a03518f445d6f6b179b68a35a287eeae0ff7186608a76372d7e35149eb6131607e84b40e69dd48cb63d60780c6e53d006ae36f561f93b2c9cda81a0455fbbc4834576450ca76cae1da3aac973d4b5ce685a0554e3cdd1447e2e3ee152161b188d0b23973fa451235f19d8a3f8f21296a5255303fdb44c279fe045f462aa8441d66825e3b231778f2f92144c7512867f3c2ca15621df9c394683d856f733cd06d7c780051cce212489c74a97477366811883db89d6df32ea995ba95c156e36cb1a76a8a7ede6", @typed={0x8, 0x36, 0x0, 0x0, @uid=r2}]}, @typed={0x8, 0x31, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="8ff1fb03081eca1e2e57cc527d7c0edea1bda0f985bb32d6d9f273448a763c12b9e189eecc71550ddffc74ec7ad214a8ab457da4d08870b5ced9c674986a26653792df368283134cf923f0262f16dcdfda02209920e4c1b63095921a3e0330a46ca593aed34c9f1522c3b1da863418f7d8203d81164d25dae0397002d2ae9ae704523d42ad79e78be5", @typed={0x8, 0x5b, 0x0, 0x0, @uid=r3}, @generic="8126534fc54cd1d8db625e97e1104dcf3d6958afcdf049ed4c5f8a968277d2910d088052b592d03c38426fae3eb3d4b092c8673f449c8f6a57a650abc644ed270fc72275a919a1e3229b24da9c67d311d23b50c653f0c1c83b8638d1abf23754e631685bcc64f41e91ed41e3820e5a9abc6e6b91e903aa32bc9c9cca487166dad76cfb01537187b536cf0167d915700f72b5c80bd54d9722a85d44847c86e48f84c3a51f8e3723bcd505a02b3d78d7d1be4b443d0b3c131f533444"]}, 0x41c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000180)="f3c2ed8bb5f0009785045d81cc4547392091ae598a923fe252b6645e8946457c1b8cd47bcbd130dc0abe1f1745aa16981700306578391beef15573fb39efb48e7756e96a761efd6a304b143a9a30dd8ebec9a36ea8a2c41ed7b5c2c6eca0f3bb0a06119857a065a30d15caf4b327", 0x6e, 0xffff) r4 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r5, &(0x7f00000000c0)="04", 0x1, 0x3ff03) fchmodat(r4, &(0x7f0000000100)='./file0\x00', 0x97) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') perf_event_open(&(0x7f0000000e40)={0x0, 0x80, 0x7f, 0x9, 0x1, 0x1, 0x0, 0x2, 0x18080, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x4, @perf_config_ext={0x0, 0x9}, 0x1000, 0x401, 0x10001, 0x6, 0x0, 0x608, 0x9c7, 0x0, 0x101, 0x0, 0x2}, 0x0, 0xc, r1, 0x8) preadv(r6, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) execveat(r6, &(0x7f0000000280)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='-$\\\x00', &(0x7f0000000380)='\'-\x00', &(0x7f00000003c0)='*\']+\x00', &(0x7f0000000400)='-,@$i]m*\x85\x00', &(0x7f0000000440)='vfat\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00'], &(0x7f00000007c0)=[&(0x7f0000000600)=',{!-@&\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='vfat\x00', &(0x7f0000000780)='{\x00'], 0x1000) 14:28:19 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xa158627d07ed3990, 0x1a0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:28:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 14) 14:28:19 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2918.355580] FAULT_INJECTION: forcing a failure. [ 2918.355580] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2918.358230] CPU: 0 PID: 70642 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2918.359442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2918.360905] Call Trace: [ 2918.361379] dump_stack+0x107/0x167 [ 2918.362031] should_fail.cold+0x5/0xa [ 2918.362723] __alloc_pages_nodemask+0x182/0x600 [ 2918.363541] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2918.364595] ? lock_downgrade+0x6d0/0x6d0 [ 2918.365327] ? lock_acquire+0x197/0x470 [ 2918.366049] alloc_pages_vma+0xbb/0x410 [ 2918.366774] shmem_alloc_page+0x10f/0x1e0 [ 2918.367504] ? shmem_init_inode+0x20/0x20 [ 2918.368258] ? percpu_counter_add_batch+0x8b/0x140 [ 2918.369128] ? __vm_enough_memory+0x184/0x360 [ 2918.369930] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2918.370903] ? shmem_unuse_inode+0xf60/0xf60 [ 2918.371684] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2918.372579] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2918.373492] shmem_write_begin+0xf7/0x1d0 [ 2918.374234] generic_perform_write+0x20a/0x4f0 [ 2918.375064] ? page_cache_prev_miss+0x310/0x310 [ 2918.375878] ? evict_inodes+0x420/0x420 [ 2918.376583] ? generic_write_checks+0x2ad/0x390 [ 2918.377416] __generic_file_write_iter+0x39d/0x5d0 [ 2918.378285] generic_file_write_iter+0xdb/0x230 [ 2918.379115] ? iov_iter_init+0x3c/0x130 [ 2918.379825] new_sync_write+0x42c/0x660 [ 2918.380529] ? new_sync_read+0x6f0/0x6f0 [ 2918.381250] ? __x64_sys_pwrite64+0x201/0x260 [ 2918.382040] ? lock_release+0x680/0x680 [ 2918.382747] ? selinux_file_permission+0x92/0x520 [ 2918.383615] vfs_write+0x747/0xa70 [ 2918.384256] __x64_sys_pwrite64+0x201/0x260 [ 2918.385022] ? ksys_pwrite64+0x1b0/0x1b0 [ 2918.385747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2918.386678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2918.387582] do_syscall_64+0x33/0x40 [ 2918.388237] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2918.389141] RIP: 0033:0x7fc0ccf65ab7 [ 2918.389798] 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 [ 2918.393023] RSP: 002b:00007fc0ca527f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2918.394353] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65ab7 [ 2918.395611] RDX: 000000000000000c RSI: 0000000020000240 RDI: 0000000000000004 [ 2918.396862] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2918.398114] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 2918.399379] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 14:28:19 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:19 executing program 0: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2918.494551] FAULT_INJECTION: forcing a failure. [ 2918.494551] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2918.497116] CPU: 0 PID: 70799 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2918.498367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2918.499824] Call Trace: [ 2918.500293] dump_stack+0x107/0x167 [ 2918.500934] should_fail.cold+0x5/0xa [ 2918.501600] _copy_to_iter+0x264/0x12d0 [ 2918.502298] ? mark_lock+0xf5/0x2df0 [ 2918.502957] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2918.503861] ? SOFTIRQ_verbose+0x10/0x10 [ 2918.504566] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2918.505416] ? lock_chain_count+0x20/0x20 [ 2918.506140] ? __virt_addr_valid+0x128/0x350 [ 2918.506916] ? __check_object_size+0x319/0x440 [ 2918.507722] simple_copy_to_iter+0x4c/0x70 [ 2918.508459] __skb_datagram_iter+0x4f7/0x880 [ 2918.509240] ? zerocopy_sg_from_iter+0x110/0x110 [ 2918.510076] skb_copy_datagram_iter+0x88/0x190 [ 2918.510882] tcp_recvmsg+0x13b5/0x2930 [ 2918.511589] ? tcp_splice_read+0x8c0/0x8c0 [ 2918.512337] ? sock_has_perm+0x1ea/0x280 [ 2918.513073] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2918.514012] ? lock_downgrade+0x6d0/0x6d0 [ 2918.514830] ? perf_trace_lock+0xac/0x490 [ 2918.515567] ? tcp_splice_read+0x8c0/0x8c0 [ 2918.516321] inet6_recvmsg+0x13b/0x6e0 [ 2918.517012] ? inet6_bind+0x120/0x120 [ 2918.517693] ? security_socket_recvmsg+0x95/0xc0 [ 2918.518530] ? inet6_bind+0x120/0x120 [ 2918.519206] sock_recvmsg+0xff/0x180 [ 2918.519867] __sys_recvfrom+0x1be/0x2f0 [ 2918.520572] ? __ia32_sys_send+0x100/0x100 [ 2918.521321] ? lock_downgrade+0x6d0/0x6d0 [ 2918.522086] ? wait_for_completion_io+0x270/0x270 [ 2918.522946] ? rcu_read_lock_any_held+0x75/0xa0 [ 2918.523763] ? vfs_write+0x354/0xa70 [ 2918.524425] ? fput_many+0x2f/0x1a0 [ 2918.525085] ? ksys_write+0x1a9/0x260 [ 2918.525755] ? __ia32_sys_read+0xb0/0xb0 [ 2918.526484] __x64_sys_recvfrom+0xdd/0x1b0 [ 2918.527240] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2918.528147] do_syscall_64+0x33/0x40 [ 2918.528800] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2918.529696] RIP: 0033:0x7f8027b48b19 [ 2918.530353] 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 [ 2918.533590] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2918.534945] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2918.536193] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2918.537437] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2918.538697] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2918.539947] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:28:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x4142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1) write(r1, &(0x7f0000000040)="3df49f3a39908d4e346f6fe291a51c37192d23dcafe099be5ec3ead709445a04ac24d2352c56a6ddb5d6541a0f671892d805eac7ac6f2cc6dff4ff020613ef1632f60e11d70c7af7b979c6f89c2e02130e195b6d863882fbde2565b0e6db4c24567b4042b71183018ac9e37e66fd2ff3f0338b037aa8", 0x76) ioctl$AUTOFS_IOC_FAIL(r1, 0x9361, 0xfffffffffffffffb) 14:28:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x10009fc}], 0x0, &(0x7f00000000c0)=ANY=[]) creat(0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0xee00, 0x0) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x10) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x800, 0x9) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:19 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:19 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x0, 0x80, 0x3, 0x7, 0x3, 0x6, 0x5, 0x1c0, 0x40, 0x9b, 0xffff, 0x6, 0x38, 0x2, 0x4, 0x2, 0x2}, [{0x70000000, 0x2, 0x5dd, 0x0, 0x9, 0x9, 0x80000000}, {0x2, 0x57, 0x5, 0xfffffffffffffffb, 0x81, 0x4, 0x8001, 0x6}], "1ef708007e0cc40edbe21966d32ba41726e39d51a9bc33d3c525644a38d7964494cd6bd6531f5420dcfe7b4b4b8dbc1917b48ea0f7b0f300f9b6e27a249a85dd15ea8b1ba671cb40bdc2dadc38f28fa5e68bfd4a59c21834ed273d67a5bc1db33cafedab2d12fb27ca821e97a01c408e71a7c8dcc32be6b80f0d7c3942ff1d1124c088609054a833021d6106a054aa08075da39c0eec18e08da712f8c710ae40b0f510077091779d06e83c32e082e198", ['\x00', '\x00', '\x00', '\x00']}, 0x560) r1 = fork() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x20, 0x1, 0x7f, 0x40, 0x0, 0x8, 0x8, 0x11, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x4823cc874bf4914f, 0x3ff, 0x0, 0x2, 0x4, 0x8, 0x9, 0x0, 0x88c3, 0x0, 0xffffffff}, r1, 0xe, r0, 0xa) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f0000000180)=@abs={0x1}, 0x6e) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) connect$unix(r3, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) [ 2918.604779] FAT-fs (loop6): bogus number of reserved sectors [ 2918.606136] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 2918.609089] FAT-fs (loop6): Can't find a valid FAT filesystem 14:28:19 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:19 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) shmat(r0, &(0x7f0000ff6000/0x1000)=nil, 0x5000) syz_emit_ethernet(0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff0087dd60d0ff4700140600fe8000000000000000000000000000aaff02000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES16=r0, @ANYBLOB="5000000090780000"], 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)={@void, @val={0x3, 0x4, 0x425, 0x81, 0x0, 0x3f}, @ipv6=@dccp_packet={0x0, 0x6, "c5dabf", 0xf4, 0x21, 0xff, @loopback, @mcast2, {[@routing={0x8, 0xe, 0x2, 0x4, 0x0, [@private1, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @empty, @empty, @remote]}, @fragment={0x33, 0x0, 0x4, 0x0, 0x0, 0xf, 0x65}], {{0x4e22, 0x4e20, 0x4, 0x1, 0x1, 0x0, 0x0, 0x6, 0x6, "dca395", 0x10, "860c9b"}, "655536df0b1cbdaa260341c1ba409785b6f475bf2e9db458dca7482f2741e9af50e0c4e324061c4019582b3cbdeced3a1ea0228bec95699408e3f8efa37e4904f77b8faa33aab7687a5069090005ad753481a8cf55f3e83241d908120ebd81c6cf4d3f2d"}}}}, 0x126) 14:28:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800, 0x0, 0x2, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:28:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) lseek(r2, 0x60f44397, 0x3) sendfile(r0, r1, &(0x7f00000049c0)=0x6, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) recvmmsg$unix(r3, &(0x7f0000005f00)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/207, 0xcf}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/51, 0x33}], 0x4, &(0x7f0000002300)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}, {{&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000002640)=[{&(0x7f0000002480)=""/155, 0x9b}, {&(0x7f0000002540)=""/221, 0xdd}], 0x2, &(0x7f0000002680)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000002740)=""/104, 0x68}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/109, 0x6d}], 0x3, &(0x7f0000003880)=ANY=[@ANYBLOB='8\x00\x00\x00\t\b\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x118}}, {{0x0, 0x0, &(0x7f0000006140)=[{&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f0000006080)=""/130, 0x82}], 0x2, &(0x7f0000004a00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000004ac0)=@abs, 0x6e, &(0x7f0000005e40)=[{&(0x7f0000004b40)=""/209, 0xd1}, {&(0x7f0000004c40)=""/144, 0x90}, {&(0x7f0000004d00)=""/225, 0xe1}, {&(0x7f0000004e00)=""/13, 0xd}, {&(0x7f0000004e40)=""/4096, 0x1000}], 0x5, &(0x7f0000005ec0)=[@cred={{0x1c}}], 0x20}}], 0x5, 0x2020, &(0x7f0000006040)={0x0, 0x989680}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x0) 14:28:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 7) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:28:34 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x4, 0x3}, 0x6) readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:34 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 15) 14:28:34 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200008, &(0x7f00000000c0)=ANY=[]) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0x0, 0x800, 0x1}) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x1ff}}, './file0\x00'}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) shmctl$SHM_STAT_ANY(0x0, 0xf, 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x5910, r1, 0xdb291000) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0x5, 0x8, 0x2, 0xd5, 0x0, 0x0, 0x80240, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000340)}, 0x504b3, 0x7, 0xffff, 0x0, 0x200, 0x400, 0x193, 0x0, 0x1, 0x0, 0x6b}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xb) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="e72162cad62a518f156622312d3b5d519f183028190a86fb5f012625812417f8f2e742e28f8c7b2a0fdf2a00994144648f44f74557d9e282bbb8dfe450e8e361dddc1b031f0435f2c7cbad3a768e83cf0afbd61d6c96e3a2b9c119a50c68eeb0a5974b247397f2b31cb34dcad28b24d62b3e75d3ed494317bca0e19a2b481f8c2e91d7f220606ba4f036ffdd19cfedce9c39b0de1283721409aff6cdffcf2418b61b7a4a42cbb6034d88ae88b43c2a08d538502dfcc5b9aa7fd71a045f78c8a6a6e9d0b61435b74a2a0980fc1108c5e697328b57a24c703aac8a25a334e3b0", 0xdf}, {&(0x7f00000003c0)="bc59e3cb3b37e49d7f858f4ed9617cae74075c9471be5aca8322eae088557d44016ad8779b33cc5c6bc23d248ba68401a1b8ef546499c94b807fe8a3bc51ea68c63b0e74ccf2e8b0ebdb7b00ef4375b181b5f1a0b0b2544247ef2272e53fff7b1c09e9ac84e1479dc924b8110d21e5d4240dbda1110d6703c5db2052ab11bd6445d8d6ded58791c050a74f851e8e36d775cc4d3de095de425aacbd266f28c909d299421cbcf1a4e4aef09d380b75d5377f4cbc72190f1dfba021f5082cec9ace17ce17f048a54c41", 0xc8}], 0x2) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f00000000c0)=0x2) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) [ 2933.605702] FAULT_INJECTION: forcing a failure. [ 2933.605702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2933.607745] CPU: 0 PID: 71185 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2933.608927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2933.610340] Call Trace: [ 2933.610810] dump_stack+0x107/0x167 [ 2933.611440] should_fail.cold+0x5/0xa [ 2933.612103] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2933.613032] ? shmem_write_begin+0xf7/0x1d0 [ 2933.613775] ? shmem_write_begin+0x100/0x1d0 [ 2933.614541] generic_perform_write+0x279/0x4f0 [ 2933.615348] ? page_cache_prev_miss+0x310/0x310 [ 2933.616144] ? evict_inodes+0x420/0x420 [ 2933.616841] ? generic_write_checks+0x2ad/0x390 [ 2933.617655] __generic_file_write_iter+0x39d/0x5d0 [ 2933.618507] generic_file_write_iter+0xdb/0x230 [ 2933.619358] ? iov_iter_init+0x3c/0x130 [ 2933.620165] new_sync_write+0x42c/0x660 [ 2933.620849] ? new_sync_read+0x6f0/0x6f0 [ 2933.621539] ? __x64_sys_pwrite64+0x201/0x260 [ 2933.622311] ? lock_release+0x680/0x680 [ 2933.622996] ? selinux_file_permission+0x92/0x520 [ 2933.623845] vfs_write+0x747/0xa70 [ 2933.624455] __x64_sys_pwrite64+0x201/0x260 [ 2933.625196] ? ksys_pwrite64+0x1b0/0x1b0 [ 2933.625906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2933.626808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2933.627697] do_syscall_64+0x33/0x40 [ 2933.628337] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2933.629208] RIP: 0033:0x7fc0ccf65ab7 [ 2933.629845] 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 [ 2933.632983] RSP: 002b:00007fc0ca527f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2933.634271] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65ab7 [ 2933.635513] RDX: 000000000000000c RSI: 0000000020000240 RDI: 0000000000000004 [ 2933.636750] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2933.637958] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 2933.639188] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 14:28:34 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2933.747693] FAT-fs (loop6): bogus number of reserved sectors [ 2933.748318] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2933.749227] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2933.780287] FAULT_INJECTION: forcing a failure. [ 2933.780287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2933.782963] CPU: 0 PID: 71223 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2933.784159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2933.785611] Call Trace: [ 2933.786078] dump_stack+0x107/0x167 [ 2933.786737] should_fail.cold+0x5/0xa [ 2933.787422] _copy_to_iter+0x264/0x12d0 [ 2933.788142] ? mark_lock+0xf5/0x2df0 [ 2933.788806] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2933.789733] ? SOFTIRQ_verbose+0x10/0x10 [ 2933.790455] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2933.791327] ? lock_chain_count+0x20/0x20 [ 2933.792059] ? __virt_addr_valid+0x128/0x350 14:28:34 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2933.792837] ? __check_object_size+0x319/0x440 [ 2933.793753] simple_copy_to_iter+0x4c/0x70 [ 2933.794501] __skb_datagram_iter+0x4f7/0x880 [ 2933.795286] ? zerocopy_sg_from_iter+0x110/0x110 [ 2933.796124] skb_copy_datagram_iter+0x88/0x190 [ 2933.796916] tcp_recvmsg+0x13b5/0x2930 [ 2933.797607] ? tcp_splice_read+0x8c0/0x8c0 [ 2933.798318] ? sock_has_perm+0x1ea/0x280 [ 2933.799033] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2933.799929] ? lock_downgrade+0x6d0/0x6d0 [ 2933.800640] ? perf_trace_lock+0xac/0x490 [ 2933.801327] ? tcp_splice_read+0x8c0/0x8c0 [ 2933.802060] inet6_recvmsg+0x13b/0x6e0 [ 2933.802751] ? inet6_bind+0x120/0x120 [ 2933.803415] ? security_socket_recvmsg+0x95/0xc0 [ 2933.804239] ? inet6_bind+0x120/0x120 [ 2933.804928] sock_recvmsg+0xff/0x180 [ 2933.805666] __sys_recvfrom+0x1be/0x2f0 [ 2933.806361] ? __ia32_sys_send+0x100/0x100 [ 2933.807098] ? lock_downgrade+0x6d0/0x6d0 [ 2933.807852] ? wait_for_completion_io+0x270/0x270 [ 2933.808652] ? rcu_read_lock_any_held+0x75/0xa0 [ 2933.809449] ? vfs_write+0x354/0xa70 [ 2933.810101] ? fput_many+0x2f/0x1a0 [ 2933.810738] ? ksys_write+0x1a9/0x260 [ 2933.811395] ? __ia32_sys_read+0xb0/0xb0 [ 2933.812107] __x64_sys_recvfrom+0xdd/0x1b0 [ 2933.812842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2933.813730] do_syscall_64+0x33/0x40 [ 2933.814373] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2933.815269] RIP: 0033:0x7f8027b48b19 [ 2933.815921] 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 [ 2933.819102] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2933.820411] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2933.821638] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2933.822872] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2933.824107] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2933.825332] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:28:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 16) 14:28:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, 0x0, 0x0, 0x8, 0x845ee65) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000240)={&(0x7f0000000380)=""/219, 0xdb}) open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x900) r2 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x10100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f00000008c0)=ANY=[], 0x629) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffffff000) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000012500020025bd70f2fadbdf273f000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000001}, 0x0) dup2(r2, 0xffffffffffffffff) readv(0xffffffffffffffff, 0x0, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x80000, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000480)=""/43) ioctl$SG_IO(r4, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x1031, &(0x7f0000001240)=""/4108}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x0, 0xf3}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000340)={&(0x7f0000000500)=""/126, 0x7e}) fork() ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 14:28:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x20002, 0x0) statfs(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/214) sendfile(r0, r1, 0x0, 0x0) 14:28:34 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = signalfd4(r0, &(0x7f0000000000)={[0xcb]}, 0x8, 0x80000) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r3 = syz_open_dev$sg(&(0x7f0000000100), 0x1, 0xc000) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) [ 2933.997356] FAULT_INJECTION: forcing a failure. [ 2933.997356] name failslab, interval 1, probability 0, space 0, times 0 [ 2933.998619] CPU: 1 PID: 71504 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2933.999324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2934.000165] Call Trace: [ 2934.000442] dump_stack+0x107/0x167 [ 2934.000817] should_fail.cold+0x5/0xa [ 2934.001222] ? getname_flags.part.0+0x50/0x4f0 [ 2934.001707] should_failslab+0x5/0x20 [ 2934.002110] kmem_cache_alloc+0x5b/0x310 [ 2934.002546] getname_flags.part.0+0x50/0x4f0 [ 2934.003114] getname+0x8e/0xd0 [ 2934.003456] do_sys_openat2+0xf9/0x420 [ 2934.003980] ? build_open_flags+0x6f0/0x6f0 [ 2934.004512] ? rcu_read_lock_any_held+0x75/0xa0 [ 2934.005084] __x64_sys_openat+0x13f/0x1f0 [ 2934.005601] ? __ia32_sys_open+0x1c0/0x1c0 [ 2934.006057] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2934.006712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2934.007416] do_syscall_64+0x33/0x40 [ 2934.007870] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2934.008468] RIP: 0033:0x7fc0ccf65a04 [ 2934.008857] 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 [ 2934.010711] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2934.011596] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2934.012526] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2934.013235] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2934.013950] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2934.014668] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:28:34 executing program 1: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) bind$unix(r1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 14:28:34 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:49 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 8) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:28:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 17) 14:28:49 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:49 executing program 0: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200008, &(0x7f00000000c0)=ANY=[]) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0x0, 0x800, 0x1}) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x1ff}}, './file0\x00'}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) shmctl$SHM_STAT_ANY(0x0, 0xf, 0x0) pwrite64(r2, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:49 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 14:28:49 executing program 4: r0 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x5, 0x9, &(0x7f0000001680)=[{&(0x7f00000000c0), 0x0, 0x75}, {&(0x7f0000000100)="dd450bac981ff8c54945c0fe557aa95513142bae4a1c99950f1b3d5dac355cf176838a1c7bf072575778e3e4ea1dbf17c27390b346a08a9540df79b13bef6a5fd3008addf20311248cdcefb19c881f93a489aa4f33311b7a9f0e289d47aaf06fcf3c9984a05442ffd1f27ef2ea9f2478cb14bf20ab86a4f3481ea5c47484e61eb79cafd7c4d26f3aa8a2c7918d3662ce17f06ad71927d90550bda81e9107bd6ea063fc8c64f95c8c1cbe3ab5c6feb0beef5d4d62471734752f3c8d20721f1b2d238e92a2356e51c2414c8fa09a971dac066a77", 0xd3, 0xbed}, {&(0x7f0000000200)="b9eec9a73345d38d7d8eccaf1ccf0b2741625c4438b6adef975aaf5a3fb56c9772402295e53143bdb94c43979fe690d5b05abf5132afd4dd36a7d18ff22b10905ddceadc6709776b4c68a8c08f7c3a5cf48509308a81cb638c9fd23a7f12a47c139114ab8b75b2", 0x67, 0x5}, {&(0x7f0000000300)="d0e1b87a14aa2cdf877c0fc288d7a68f5ae1ee4c2bbcbc569b9a772679d31a6e721f86f3c23e0248bf4dc129468ee3225ad5291903950e31628b194bdfbbba9051323798c5ed06ba7a15aad3df5fe1dc6baeab584d7c6845ce1b60452839f76a000cd76027c482405289d4639163830e70a4d8707e35493af69e02b815d52b5dcc8920b079e958014c72a3384b94b3789071a7eaa7f50ec785ecf4ad67c4ad75a33aac016e0d08335427ce59de6c8042014a803452a2b5a06f38d3debc71bf8a19ce5241afed4cc2838094293fb6cccb5b004d55d4919062416334e377e304a79a1a5724ebd6e8bf7efb8f80896a59dcf82b592d24a2", 0xf6, 0x5}, {&(0x7f0000000280)="7b8684e08c4b35b9e9a15b2e2f", 0xd, 0x9c}, {&(0x7f0000000400)="8b575ab6d877a675d40bce98a4e4d48b435f40e76aa1b7340c359410771aa77b776946c91ec4b0bf1980bf71c70d779441dc7625c2770215af8cbf356bcc409c976bc578e3ad7d26ce60bb4f9279f3ce3ffcd726b7780037dbe5366295b2abfd462f645d06e1a6cbd33483e175f80fc8503b92f56ae67d43f500347bf0d251703e68159830c51fe1dde0ed5b4405c6d47601975fe6e1acc5f9fd256ccb06abf71aa2d10994974d845a759ca73508fffb3f23b0ef18e8866c490df9ffdffd39e97f653d80eff8f2d1576b8c466c66f31dfa5c3e09c0670cc4e5332dc0750e530821cc1e", 0xe3, 0x8}, {&(0x7f0000000500)="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", 0x1000, 0x2}, {&(0x7f0000001500)="5a0c9811004c52c74771f120b42b4b15eea96d1ed9539a1a6050422efd5ae849c196c2e638ebccf39d3a03a824e59d605f5e2a7100be4940b6d23c8af76e2fe13e45af", 0x43, 0x80000001}, {&(0x7f0000001580)="503e96ec4bcda35cfec527f9fff7554e6857884e678636daba4b684ad3cfb76621634da491dd274940f12e01464323a66df55554f7ce8c902cdaeae994614ce35f39bb1b5aa38bd60d6bf413c0e05b77dfe8944db78ff0930c923562e16fa0d17045c2be86bdcae1bd18083d037796863f8b37e54224cec645294c4cbc006bda261b23766186e3b575a82e1472b904878e22de04fd95f951f239524c40dfe09e39e4e5fbe1c859aaa32bb2261d8750f057049880c9e1750d44e577576728b6025697b2d34ce1468755a6e47df5cc13c3b9438b6ba741503f53b355", 0xdb, 0x2}], 0x290080, &(0x7f0000001780)={[{'#!F'}, {':{'}], [{@fsmagic}, {@seclabel}, {@appraise}, {@euid_eq}, {@fsname={'fsname', 0x3d, '-'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}]}) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000001840)=0x6, 0x2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x43bc97e77a5e28b6, 0x50, r0, 0x5000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000018c0)={{0x1, 0x1, 0x18, r0, {0xee01, 0xffffffffffffffff}}, './file1\x00'}) mknodat(r3, &(0x7f0000001900)='./file1\x00', 0x8000, 0x7f) creat(&(0x7f00000000c0)='./file1/file0\x00', 0x51) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r4, &(0x7f0000001880)='./file1/file0\x00', 0xc0200, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x0) [ 2948.786735] FAULT_INJECTION: forcing a failure. [ 2948.786735] name failslab, interval 1, probability 0, space 0, times 0 [ 2948.789047] CPU: 1 PID: 71833 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2948.790315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2948.791847] Call Trace: [ 2948.792339] dump_stack+0x107/0x167 [ 2948.793023] should_fail.cold+0x5/0xa [ 2948.793732] ? create_object.isra.0+0x3a/0xa20 [ 2948.794585] should_failslab+0x5/0x20 [ 2948.795298] kmem_cache_alloc+0x5b/0x310 [ 2948.796054] create_object.isra.0+0x3a/0xa20 [ 2948.796862] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2948.797802] kmem_cache_alloc+0x159/0x310 [ 2948.798576] getname_flags.part.0+0x50/0x4f0 [ 2948.799401] getname+0x8e/0xd0 [ 2948.800001] do_sys_openat2+0xf9/0x420 [ 2948.800723] ? build_open_flags+0x6f0/0x6f0 [ 2948.801532] ? rcu_read_lock_any_held+0x75/0xa0 [ 2948.802388] __x64_sys_openat+0x13f/0x1f0 [ 2948.803160] ? __ia32_sys_open+0x1c0/0x1c0 [ 2948.803953] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2948.804922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2948.805890] do_syscall_64+0x33/0x40 [ 2948.806622] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2948.807560] RIP: 0033:0x7fc0ccf65a04 14:28:49 executing program 1: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2948.808382] 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 [ 2948.811751] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2948.813113] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2948.814382] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2948.815744] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2948.817132] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2948.818411] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:28:49 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2948.846936] FAULT_INJECTION: forcing a failure. [ 2948.846936] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2948.848089] CPU: 0 PID: 71850 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2948.848702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2948.849432] Call Trace: [ 2948.849675] dump_stack+0x107/0x167 [ 2948.850020] should_fail.cold+0x5/0xa [ 2948.850369] _copy_to_iter+0x264/0x12d0 [ 2948.850740] ? mark_lock+0xf5/0x2df0 [ 2948.851093] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2948.851573] ? SOFTIRQ_verbose+0x10/0x10 [ 2948.851937] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2948.852381] ? lock_chain_count+0x20/0x20 [ 2948.852764] ? __virt_addr_valid+0x128/0x350 [ 2948.853175] ? __check_object_size+0x319/0x440 [ 2948.853596] simple_copy_to_iter+0x4c/0x70 [ 2948.853979] __skb_datagram_iter+0x4f7/0x880 [ 2948.854379] ? zerocopy_sg_from_iter+0x110/0x110 [ 2948.854819] skb_copy_datagram_iter+0x88/0x190 [ 2948.855239] tcp_recvmsg+0x13b5/0x2930 [ 2948.855605] ? tcp_splice_read+0x8c0/0x8c0 [ 2948.855999] ? sock_has_perm+0x1ea/0x280 [ 2948.856369] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2948.856831] ? lock_downgrade+0x6d0/0x6d0 [ 2948.857204] ? perf_trace_lock+0xac/0x490 [ 2948.857578] ? tcp_splice_read+0x8c0/0x8c0 [ 2948.857961] inet6_recvmsg+0x13b/0x6e0 [ 2948.858319] ? inet6_bind+0x120/0x120 [ 2948.858668] ? security_socket_recvmsg+0x95/0xc0 [ 2948.859104] ? inet6_bind+0x120/0x120 [ 2948.859452] sock_recvmsg+0xff/0x180 [ 2948.859792] __sys_recvfrom+0x1be/0x2f0 [ 2948.860160] ? __ia32_sys_send+0x100/0x100 [ 2948.860547] ? lock_downgrade+0x6d0/0x6d0 [ 2948.860947] ? wait_for_completion_io+0x270/0x270 [ 2948.861387] ? rcu_read_lock_any_held+0x75/0xa0 [ 2948.861816] ? vfs_write+0x354/0xa70 [ 2948.862161] ? fput_many+0x2f/0x1a0 [ 2948.862494] ? ksys_write+0x1a9/0x260 [ 2948.862846] ? __ia32_sys_read+0xb0/0xb0 [ 2948.863220] __x64_sys_recvfrom+0xdd/0x1b0 [ 2948.863616] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2948.864081] do_syscall_64+0x33/0x40 [ 2948.864433] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2948.864900] RIP: 0033:0x7f8027b48b19 [ 2948.865235] 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 [ 2948.866905] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2948.867587] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2948.868231] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2948.868869] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2948.869503] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2948.870150] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 2948.873388] FAT-fs (loop0): bogus number of reserved sectors [ 2948.874052] FAT-fs (loop0): Can't find a valid FAT filesystem [ 2948.880349] FAT-fs (loop6): bogus number of reserved sectors [ 2948.880924] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2948.881719] FAT-fs (loop6): Can't find a valid FAT filesystem 14:28:49 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xbf48, &(0x7f00000000c0)={[0x4]}, 0x8) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:28:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) 14:28:49 executing program 1: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:28:49 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:28:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 18) 14:28:49 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$CDROMSUBCHNL(r0, 0x530b, &(0x7f0000000000)={0x1, 0x5e, 0x8, 0x3, 0x3, 0x9, @lba=0xffff, @lba=0x2}) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) shmat(r1, &(0x7f0000ff6000/0x1000)=nil, 0x5000) syz_mount_image$vfat(&(0x7f0000002280), &(0x7f00000022c0)='./file0\x00', 0x0, 0x0, &(0x7f0000002600), 0x0, &(0x7f0000000300)=ANY=[@ANYRES16=r1, @ANYRESDEC=0x0, @ANYBLOB='\x00&m\x00', @ANYRESOCT, @ANYBLOB="7dd17514951456bdbfa035dd51e25d4517f42f389c0706e5748f298aa7d28b9b6e268a80ff6c6b0b01347abbc8467725c274b345b80d8538a0f4f14b3ae8f125ecbf85740419cc9aab0102eb986c4dcd95f9f946d1bd6d46c3ea02c0403b92ca64bb0b06ca0ba70402266a54a8f74079fd7d4977d40aecb82b015451a6d998770dc84eae24eb4956ddf12b6d2b6a2744b327b9897982ec08903e602eb3971b296e1b7cbd2271105028f2675ce8e27043372cc925cfd38e7f17bbeb1c79e59d1880efdeeb200d165194e778b377c62883864b1fa48b"]) [ 2949.087952] FAULT_INJECTION: forcing a failure. [ 2949.087952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2949.090185] CPU: 1 PID: 72084 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2949.091495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2949.093060] Call Trace: [ 2949.093508] dump_stack+0x107/0x167 [ 2949.094284] should_fail.cold+0x5/0xa [ 2949.094970] strncpy_from_user+0x34/0x470 [ 2949.095821] getname_flags.part.0+0x95/0x4f0 [ 2949.096616] getname+0x8e/0xd0 [ 2949.097267] do_sys_openat2+0xf9/0x420 [ 2949.097981] ? build_open_flags+0x6f0/0x6f0 [ 2949.098812] ? rcu_read_lock_any_held+0x75/0xa0 [ 2949.099752] __x64_sys_openat+0x13f/0x1f0 [ 2949.100501] ? __ia32_sys_open+0x1c0/0x1c0 [ 2949.101336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2949.102255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2949.103231] do_syscall_64+0x33/0x40 [ 2949.103865] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2949.104842] RIP: 0033:0x7fc0ccf65a04 [ 2949.105459] 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 [ 2949.108492] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2949.109753] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2949.110934] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2949.112111] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2949.113282] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2949.114457] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:28:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 19) [ 2949.170906] FAT-fs (loop0): Unrecognized mount option "" or missing value [ 2949.316539] FAULT_INJECTION: forcing a failure. [ 2949.316539] name failslab, interval 1, probability 0, space 0, times 0 [ 2949.318535] CPU: 1 PID: 72265 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2949.319687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2949.321341] Call Trace: [ 2949.321786] dump_stack+0x107/0x167 [ 2949.322505] should_fail.cold+0x5/0xa [ 2949.323252] ? __alloc_file+0x21/0x320 [ 2949.324026] should_failslab+0x5/0x20 [ 2949.324751] kmem_cache_alloc+0x5b/0x310 [ 2949.325552] __alloc_file+0x21/0x320 [ 2949.326278] alloc_empty_file+0x6d/0x170 [ 2949.327056] path_openat+0xe3/0x26e0 [ 2949.327751] ? path_lookupat+0x860/0x860 [ 2949.328485] ? perf_trace_lock+0xac/0x490 [ 2949.329232] ? SOFTIRQ_verbose+0x10/0x10 [ 2949.330042] ? __lockdep_reset_lock+0x180/0x180 [ 2949.330897] do_filp_open+0x190/0x3e0 [ 2949.331650] ? may_open_dev+0xf0/0xf0 [ 2949.332445] ? __alloc_fd+0x2b8/0x630 [ 2949.333120] ? lock_downgrade+0x6d0/0x6d0 [ 2949.333813] ? do_raw_spin_lock+0x121/0x260 [ 2949.334533] ? rwlock_bug.part.0+0x90/0x90 [ 2949.335266] ? _raw_spin_unlock+0x1a/0x30 [ 2949.335952] ? __alloc_fd+0x2b8/0x630 [ 2949.336727] do_sys_openat2+0x171/0x420 [ 2949.337417] ? build_open_flags+0x6f0/0x6f0 [ 2949.338346] ? rcu_read_lock_any_held+0x75/0xa0 [ 2949.339203] __x64_sys_openat+0x13f/0x1f0 [ 2949.339890] ? __ia32_sys_open+0x1c0/0x1c0 [ 2949.340600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2949.341463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2949.342324] do_syscall_64+0x33/0x40 [ 2949.342948] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2949.343796] RIP: 0033:0x7fc0ccf65a04 [ 2949.344418] 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 [ 2949.347445] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2949.348706] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2949.349884] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2949.351066] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2949.352374] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2949.353650] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:04 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000440)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r1, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 9) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:29:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 20) 14:29:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:29:04 executing program 1: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000040)='@', 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f00000001c0), &(0x7f0000000200)=@v2={0x5, 0x2, 0x12, 0x5, 0x5d, "e68406c50f5779cab6cf7fdafea835318def9127d59b295804914d45966ca54570366d906d5410a74cf8c0fba1df461e543574d491f8524b287f9db65627aae22b96e8d0a43ce3d3b68f5b62d7b96221cf3a014aa5633f263c924fe4d1"}, 0x66, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000080)) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) 14:29:04 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:04 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1419c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) getpeername(r0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000280)=0xff) dup3(r1, 0xffffffffffffffff, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e1e, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x47c0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(0x0, 0x0, 0x0) shutdown(r1, 0x1) syz_io_uring_setup(0x6ad4, &(0x7f00000000c0)={0x0, 0x198c, 0x8, 0x2, 0xae}, &(0x7f0000ff7000/0x7000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x0, 0x7, 0x8000}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) [ 2963.704530] FAULT_INJECTION: forcing a failure. [ 2963.704530] name failslab, interval 1, probability 0, space 0, times 0 [ 2963.705486] CPU: 0 PID: 72280 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2963.706045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2963.706712] Call Trace: [ 2963.706937] dump_stack+0x107/0x167 [ 2963.707270] should_fail.cold+0x5/0xa [ 2963.707604] ? create_object.isra.0+0x3a/0xa20 [ 2963.708002] should_failslab+0x5/0x20 [ 2963.708331] kmem_cache_alloc+0x5b/0x310 [ 2963.708687] create_object.isra.0+0x3a/0xa20 [ 2963.709067] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2963.709481] kmem_cache_alloc+0x159/0x310 [ 2963.709847] __alloc_file+0x21/0x320 [ 2963.710153] alloc_empty_file+0x6d/0x170 [ 2963.710508] path_openat+0xe3/0x26e0 [ 2963.710820] ? path_lookupat+0x860/0x860 [ 2963.711181] ? perf_trace_lock+0xac/0x490 [ 2963.711518] ? SOFTIRQ_verbose+0x10/0x10 [ 2963.711873] ? __lockdep_reset_lock+0x180/0x180 [ 2963.712259] do_filp_open+0x190/0x3e0 [ 2963.712566] ? may_open_dev+0xf0/0xf0 [ 2963.712900] ? __alloc_fd+0x2b8/0x630 [ 2963.713211] ? lock_downgrade+0x6d0/0x6d0 [ 2963.713572] ? do_raw_spin_lock+0x121/0x260 [ 2963.713921] ? rwlock_bug.part.0+0x90/0x90 [ 2963.714272] ? _raw_spin_unlock+0x1a/0x30 [ 2963.714605] ? __alloc_fd+0x2b8/0x630 [ 2963.714938] do_sys_openat2+0x171/0x420 [ 2963.715268] ? build_open_flags+0x6f0/0x6f0 [ 2963.715649] ? rcu_read_lock_any_held+0x75/0xa0 [ 2963.716028] __x64_sys_openat+0x13f/0x1f0 [ 2963.716386] ? __ia32_sys_open+0x1c0/0x1c0 [ 2963.716737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2963.717187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2963.717611] do_syscall_64+0x33/0x40 [ 2963.717932] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2963.718343] RIP: 0033:0x7fc0ccf65a04 [ 2963.718668] 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 [ 2963.720132] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2963.720753] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2963.721329] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2963.721945] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2963.722560] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2963.723176] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:04 executing program 1: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2963.763717] FAT-fs (loop6): bogus number of reserved sectors [ 2963.764243] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2963.765062] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2963.781491] FAULT_INJECTION: forcing a failure. [ 2963.781491] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2963.783554] CPU: 1 PID: 72354 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2963.784579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2963.785789] Call Trace: [ 2963.786189] dump_stack+0x107/0x167 [ 2963.786734] should_fail.cold+0x5/0xa [ 2963.787330] _copy_to_iter+0x264/0x12d0 [ 2963.787922] ? mark_lock+0xf5/0x2df0 [ 2963.788475] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2963.789244] ? SOFTIRQ_verbose+0x10/0x10 [ 2963.789850] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2963.790573] ? lock_chain_count+0x20/0x20 [ 2963.791197] ? __virt_addr_valid+0x128/0x350 [ 2963.791851] ? __check_object_size+0x319/0x440 [ 2963.792532] simple_copy_to_iter+0x4c/0x70 [ 2963.793157] __skb_datagram_iter+0x4f7/0x880 [ 2963.793814] ? zerocopy_sg_from_iter+0x110/0x110 [ 2963.794519] skb_copy_datagram_iter+0x88/0x190 [ 2963.795200] tcp_recvmsg+0x13b5/0x2930 [ 2963.795798] ? tcp_splice_read+0x8c0/0x8c0 [ 2963.796431] ? sock_has_perm+0x1ea/0x280 [ 2963.797033] ? selinux_socket_post_create+0x7f0/0x7f0 14:29:04 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2963.797792] ? lock_downgrade+0x6d0/0x6d0 [ 2963.798586] ? perf_trace_lock+0xac/0x490 [ 2963.799370] ? tcp_splice_read+0x8c0/0x8c0 [ 2963.800201] inet6_recvmsg+0x13b/0x6e0 [ 2963.800857] ? inet6_bind+0x120/0x120 [ 2963.801494] ? security_socket_recvmsg+0x95/0xc0 [ 2963.802244] ? inet6_bind+0x120/0x120 [ 2963.802871] sock_recvmsg+0xff/0x180 [ 2963.803629] __sys_recvfrom+0x1be/0x2f0 [ 2963.804323] ? __ia32_sys_send+0x100/0x100 [ 2963.805184] ? lock_downgrade+0x6d0/0x6d0 [ 2963.805953] ? wait_for_completion_io+0x270/0x270 [ 2963.806949] ? rcu_read_lock_any_held+0x75/0xa0 [ 2963.807760] ? vfs_write+0x354/0xa70 [ 2963.808546] ? fput_many+0x2f/0x1a0 [ 2963.809201] ? ksys_write+0x1a9/0x260 [ 2963.809997] ? __ia32_sys_read+0xb0/0xb0 [ 2963.810719] __x64_sys_recvfrom+0xdd/0x1b0 [ 2963.811580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2963.812544] do_syscall_64+0x33/0x40 [ 2963.813222] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2963.814228] RIP: 0033:0x7f8027b48b19 [ 2963.814891] 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 [ 2963.818118] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2963.819519] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2963.820637] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2963.821751] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2963.822865] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000001 [ 2963.823982] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:29:04 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x6a, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900), 0x1}}], 0x28, 0x8080) sendmsg$inet6(r1, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x3f, 0x0, &(0x7f0000000100)) sendmmsg$inet6(r2, &(0x7f0000004080)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x69d}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000140)="11a4f92e869748d32272369c86d19b5a76b1e482fbc440c0bffbb3715a3bb176e978247ccb0dc09cd1f6f6", 0x2b}, {&(0x7f0000000180)="736194bac11a390e022e6414ae41960490b95b510d56733e83c8880dff6a8d13ee760cbddbc376ba7357e2cd", 0x2c}, {&(0x7f00000001c0)='s', 0x1}], 0x3, &(0x7f0000000240)=[@hoplimit={{0x14, 0x29, 0x34, 0x40}}, @dstopts={{0x78, 0x29, 0x37, {0xff, 0xb, '\x00', [@generic={0x8, 0x6, "49ab76340171"}, @jumbo={0xc2, 0x4, 0x1000}, @jumbo={0xc2, 0x4, 0x11}, @calipso={0x7, 0x30, {0x2, 0xa, 0x4, 0x7fff, [0x3, 0x8, 0x9, 0x3, 0x6b9]}}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast2}}, @ra={0x5, 0x2, 0x7}]}}}], 0x90}}, {{&(0x7f0000000300)={0xa, 0x4e23, 0x54df, @remote, 0x8}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000340)="75d3dd7b8c3e293690e508cef43df0f41ee3da28afd074596829d03b89ab78609013d13193e6eea72f2ad23a33909d0ebe5bdfa8f1cefaf6e5551a8329f5e3f33ac699d7aefd9fb9fbd400172d1599a6a59b2091bfb7f496a18c6a5159c28e51b336c9fc3e3af15578fbdcd29ce9be3c33df", 0x72}, {&(0x7f00000003c0)="81ee35313d53815c4ef7035e964650cc64d9d35803452794b0c63d21a611169341d2e0a4f53fc9be6f23aaf573cc3b19e75a2da6e87da78135712f2a412dd938", 0x40}, {&(0x7f0000000680)="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0x1000}, {&(0x7f0000000480)="fd8b70621131a4bd924d90fa1651bf9913cb10730a56cb0490fb16bc48ce18a066dec31415958f1930e50f026edb4ba804069f44ac753636e7e4f4e9cb1797", 0x3f}, {&(0x7f00000004c0)="899d1324ddfa3f4a45d0981a48c01e71c1402115352b965966af1c585d262a500369d4ea72fa21ac70d3c9937aa0880b9a136fc344cd9117e4008c29c106d2becb65cb598cf21ed2e7ca4b5ce2d886bc26ffffb68ca7d55310b4811b4209e7f983174aece642a0b39c7eea731b071992ee60ddfe3595ae2920088e3ad86086e6e66a2a6cb10256b660ee9c03842a97b50b9c4143b7fa0a68b4279f7e256f3f5c245ca2b54c6ad86fdea4bd1e23ec5194", 0xb0}, {&(0x7f0000000580)="b35602d1381658b5610162b923d0c5df15515773bc7706a28c923ba7145cb5750358da2d424e85302f91a78c613d06641b6e2ac0fd23dbadd07de95a1dbd983f50a81d57ab1f41799609f1aee2ee1928ce08f3199ac34d10eca5eb2827f4aa8a7a8e9dbeed2fcaa291686463afc75fe317e862d4eaa9", 0x76}, {&(0x7f0000001680)="37ca4f416bf6619233945fea52d5a99009f6b91dc976d510ca4c2044a23f9fc22ae5bb921389002071afc4443673ea8be491548a57527663b887c0af5da05e05d7a6e61a82395c9efa463826254e1c0a23fa6f3cd1fcb95b1420e229c1cd0860f9ef43896b17669d9afa3d8f87aac0eb99eebcb118adaa7f725f52bf9f559ec5", 0x80}, {&(0x7f0000000600)="e48c1918b5b89ce61c2524758683cd05c9", 0x11}], 0x8, &(0x7f0000001780)=[@rthdrdstopts={{0x38, 0x29, 0x37, {0x5c, 0x3, '\x00', [@ra={0x5, 0x2, 0x4}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @local}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0x38, 0x29, 0x37, {0x4, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x7f}, @ra={0x5, 0x2, 0x1bbb}, @hao={0xc9, 0x10, @empty}]}}}], 0x70}}, {{&(0x7f0000001800)={0xa, 0x4e24, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x81}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000001840)="e096c1df8f972ca377988a06dc2f3721ea4fe7451c612a7c2f7423d1b5af1c785eeaa6f1989a209da81256808cf1ab647a6fedc1b1f4390efc596276ec0b46b231142e6e5637babc96442f26aedd1bb0f90914ce8e334b030215cb7867ab8e4fe0275e7af8bb2c02f7ea835624cf981cf3a8faefe297aaab05095040c0fd28a637c6294df6c967cbad0eef3770f38fb8cc2559d307a2c41fabe3b01864372647b263732170e1ce003994fbd605fef75850829b1097908d9d5ff42af99e1afff554eaec00ff2cd6625d2e59073f320f4db9be801569436ccd509b504500377b79b1395bdcdab2222a", 0xe8}, 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0x1000}], 0x2, &(0x7f0000002a80)=[@rthdrdstopts={{0x30, 0x29, 0x37, {0x2b, 0x2, '\x00', [@hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}}}, @hopopts_2292={{0x98, 0x29, 0x36, {0x2, 0xf, '\x00', [@generic={0x0, 0x77, "084a5b5b18654f1bc60e43cb6eb86eb904c02b7197f0006a622ab359b69371920bd2f5453396503c1877165b1cadd093f0550a30e47f0b170f23cffc58b689b326399723ee5ccb84cedaa03db1ea08951cd11617a61c1f8e69af761dfdb6568d1f8cd22d545e2c7b6fef29dd2883d38adcbceb5c0e443e"}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x21, 0x2, 0x1, 0x2, 0x0, [@ipv4={'\x00', '\xff\xff', @loopback}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x80}}, @rthdr={{0x28, 0x29, 0x39, {0x3c, 0x2, 0x2, 0xff, 0x0, [@loopback]}}}], 0x130}}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001980)="cbc666eb1795731b5a2aac92cca9258fc3141898b5d0ad7110bd14f2825c23105ef6e386563efd5f68c67de335ca29ba880447ecb1e8ede7fe53170c2a832348bb04f832b0f2b0e14b47af356b14b900", 0x50}, {&(0x7f0000002bc0)="d47313f119da6b1af1b7440608006f14ab46d48c1c8b86f4b631a05d8ea938cf8279573029d1bf9edd24e83955baab8b3deff3de84e4ec8af85a2a9c50fca4d89cd85eb68c9551eb07abc8c9d99e21f6476da102a2b646c609af11c11e6129e234eb7ed21c40e1ee08dd3256b4f5e36dea25dfe4cd3456b5e970d4ec418fb64125195bcdc908118e21613441ff14b6401c9d5951edd9", 0x96}, {&(0x7f0000002c80)="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0x1000}, {&(0x7f0000003c80)="875094ff7445a92c4e59b3f79b986e982beeb43365ff26e9b7106193ac0b3e0ca510fdf4b36b93c5b96fa72234922d84e8b77ea1354397dcc3045e79523dd27c4fb3e748f90f5f949a74be43df9c8c1167a950a53d45fb", 0x57}, {&(0x7f0000003d00)="91723bb2fb618b44d1a1880e234d9133d69b771e57fd0b5253e7bfaf18f5d66e8cab7c8c259a8db23f114e9524b7aaa4317641e8f93bdeb9f0d9e3deefcbfebdc3a173714ff3f89f01d525207217c5cc065216f6c3d8bbff56e650df0449", 0x5e}, {&(0x7f0000003d80)="b08f750d89fa9a58e604bdf788022a5aacc12ad65e9d129c89844d9e9825e4db2bd571fdc534f21f5dcaf9819db34fbd0d1d6c0b1a58bade3be261c065b84b779852c3552678fe6bf557a3ebf9f34457e16c61518751f955722de66ce5c440e8ae9cf2e865170c93bd48e245926806c8c1fa011a3b6ee6786ae5eb157ee80c57507d2f36e9e63f00e3c8184c7935a3d9874d4855ba70481c492707a15ede10ccd0976cfec9bedac353dcb72fb7957d116e82de50f0169aeeeaa517fa027e694e0a635c665d0ca9", 0xc7}], 0x6, &(0x7f0000003f00)=[@dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0xffff7fff}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x33, 0x6, 0x0, 0x4, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x89, 0xa, 0x0, 0x0, 0x0, [@private2, @mcast2, @empty, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x3a, 0x8, 0x0, 0xe4, 0x0, [@local, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}], 0x178}}], 0x4, 0xc0004) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000400)={0x0, 0x1000}, 0x4) syz_emit_ethernet(0x34, &(0x7f0000001f00)=ANY=[], 0x0) recvmmsg(r0, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}}], 0x300, 0x22, 0x0) 14:29:04 executing program 3: ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:04 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:04 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 21) 14:29:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x47e, &(0x7f0000000040)={0x0, 0x5699, 0x2, 0x3, 0x15b}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r7 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}]}, 0x1c}}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000400)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r7, 0x0, &(0x7f00000003c0)={&(0x7f0000000140)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/2, 0x2}], 0x2, &(0x7f0000000300)=""/164, 0xa4}, 0x0, 0x12101, 0x0, {0x2}}, 0x6) sendfile(r0, r1, 0x0, 0x0) [ 2964.060582] FAULT_INJECTION: forcing a failure. [ 2964.060582] name failslab, interval 1, probability 0, space 0, times 0 [ 2964.062510] CPU: 1 PID: 72619 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2964.063651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2964.065012] Call Trace: [ 2964.065457] dump_stack+0x107/0x167 [ 2964.066070] should_fail.cold+0x5/0xa [ 2964.066714] ? security_file_alloc+0x34/0x170 [ 2964.067472] should_failslab+0x5/0x20 [ 2964.068108] kmem_cache_alloc+0x5b/0x310 [ 2964.068795] security_file_alloc+0x34/0x170 [ 2964.069515] __alloc_file+0xb7/0x320 [ 2964.070146] alloc_empty_file+0x6d/0x170 [ 2964.070811] path_openat+0xe3/0x26e0 [ 2964.071453] ? path_lookupat+0x860/0x860 [ 2964.072141] ? perf_trace_lock+0xac/0x490 [ 2964.072848] ? SOFTIRQ_verbose+0x10/0x10 [ 2964.073546] ? __lockdep_reset_lock+0x180/0x180 [ 2964.074345] do_filp_open+0x190/0x3e0 [ 2964.075002] ? may_open_dev+0xf0/0xf0 [ 2964.075658] ? __alloc_fd+0x2b8/0x630 [ 2964.076313] ? lock_downgrade+0x6d0/0x6d0 [ 2964.077025] ? do_raw_spin_lock+0x121/0x260 [ 2964.077766] ? rwlock_bug.part.0+0x90/0x90 [ 2964.078505] ? _raw_spin_unlock+0x1a/0x30 [ 2964.079223] ? __alloc_fd+0x2b8/0x630 [ 2964.079888] do_sys_openat2+0x171/0x420 [ 2964.080576] ? build_open_flags+0x6f0/0x6f0 [ 2964.081328] ? rcu_read_lock_any_held+0x75/0xa0 [ 2964.082128] __x64_sys_openat+0x13f/0x1f0 [ 2964.082834] ? __ia32_sys_open+0x1c0/0x1c0 [ 2964.083583] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2964.084466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2964.085351] do_syscall_64+0x33/0x40 [ 2964.085982] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2964.086852] RIP: 0033:0x7fc0ccf65a04 [ 2964.087492] 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 [ 2964.090593] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2964.091891] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2964.093098] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2964.094303] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2964.095512] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2964.096707] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:29:20 executing program 1: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}]}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004d00)=[{{&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f00000017c0)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/203, 0xcb}, {&(0x7f0000000300)=""/144, 0x90}, {&(0x7f00000003c0)=""/5, 0x5}, {&(0x7f0000000400)=""/245, 0xf5}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/108, 0x6c}, {&(0x7f0000001580)=""/199, 0xc7}, {&(0x7f0000001680)=""/235, 0xeb}, {&(0x7f0000001780)=""/15, 0xf}], 0xa, &(0x7f0000001880)=""/63, 0x3f}, 0x9}, {{&(0x7f00000018c0)=@nfc, 0x80, &(0x7f0000001980)=[{&(0x7f0000001940)=""/40, 0x28}], 0x1, &(0x7f00000019c0)=""/94, 0x5e}, 0x2}, {{&(0x7f0000001a40)=@xdp, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/203, 0xcb}], 0x2, &(0x7f0000002c00)=""/23, 0x17}, 0x7}, {{&(0x7f0000002c40)=@caif=@dbg, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002cc0)=""/71, 0x47}, {&(0x7f0000002d40)=""/70, 0x46}, {&(0x7f0000002dc0)=""/127, 0x7f}], 0x3, &(0x7f0000002e80)=""/137, 0x89}, 0x100}, {{&(0x7f0000002f40)=@rc={0x1f, @none}, 0x80, &(0x7f0000004300)=[{&(0x7f0000002fc0)=""/218, 0xda}, {&(0x7f00000030c0)=""/137, 0x89}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/34, 0x22}, {&(0x7f00000041c0)=""/151, 0x97}, {&(0x7f0000004280)=""/103, 0x67}], 0x6, &(0x7f0000004380)=""/22, 0x16}, 0x4}, {{&(0x7f00000043c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004440)=""/123, 0x7b}], 0x1, &(0x7f0000004500)=""/154, 0x9a}, 0xe}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f00000045c0)=""/152, 0x98}, {&(0x7f0000004680)=""/41, 0x29}, {&(0x7f00000046c0)=""/207, 0xcf}, {&(0x7f00000047c0)=""/137, 0x89}, {&(0x7f0000004880)=""/162, 0xa2}, {&(0x7f0000004940)=""/119, 0x77}, {&(0x7f00000049c0)=""/79, 0x4f}, {&(0x7f0000004a40)=""/112, 0x70}, {&(0x7f0000004ac0)=""/130, 0x82}], 0x9, &(0x7f0000004c40)=""/135, 0x87}, 0x5}], 0x7, 0x40, &(0x7f0000004ec0)={0x77359400}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) recvmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f0000004f00)=@un=@abs, 0x80, &(0x7f0000006200)=[{&(0x7f0000004f80)=""/91, 0x5b}, {&(0x7f0000005000)=""/220, 0xdc}, {&(0x7f0000005100)}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/165, 0xa5}], 0x5, &(0x7f0000006280)=""/39, 0x27}, 0x9}, {{&(0x7f00000062c0)=@pppol2tpv3in6, 0x80, &(0x7f0000006840)=[{&(0x7f0000006340)=""/154, 0x9a}, {&(0x7f0000006400)=""/253, 0xfd}, {&(0x7f0000006500)=""/49, 0x31}, {&(0x7f0000006540)=""/254, 0xfe}, {&(0x7f0000006640)=""/198, 0xc6}, {&(0x7f0000006740)=""/252, 0xfc}], 0x6}, 0x8}, {{&(0x7f00000068c0)=@can, 0x80, &(0x7f0000007c80)=[{&(0x7f0000006940)=""/135, 0x87}, {&(0x7f0000006a00)=""/174, 0xae}, {&(0x7f0000006ac0)=""/4096, 0x1000}, {&(0x7f0000007ac0)=""/155, 0x9b}, {&(0x7f0000007b80)=""/235, 0xeb}], 0x5, &(0x7f0000007d00)=""/244, 0xf4}, 0x1}], 0x3, 0x10041, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = openat$cgroup_devices(r3, &(0x7f0000005100)='devices.deny\x00', 0x2, 0x0) sendfile(r4, r5, &(0x7f0000007ec0)=0x8343, 0xfffffffffffff495) r6 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r6, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r6, r2, &(0x7f0000007f00)=0x2, 0x4) 14:29:20 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x8, 0x3f, 0x6, 0x0, 0x913, 0x8004, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x5, @perf_bp={&(0x7f0000000000), 0x2}, 0x14104, 0x5, 0xffff8001, 0x4, 0xecf, 0x0, 0xd1, 0x0, 0xfb, 0x0, 0x4}, 0xffffffffffffffff, 0xb, r0, 0xa) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x7d, 0x4f, 0x6, 0x9, 0x0, 0x6e, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff00, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x40812, 0x4, 0xff, 0x1, 0x1019, 0x4, 0xfffa, 0x0, 0x3ff, 0x0, 0x4}, r0, 0xa, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f0000000140)={0x77359400}, 0x1, 0x1, 0x1}, 0x1) 14:29:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000000)=0x4aafe7d, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@link_local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1}, {0x0, 0x4e20, 0x8}}}}}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @remote}, 0x10) 14:29:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 22) [ 2979.561233] FAULT_INJECTION: forcing a failure. [ 2979.561233] name failslab, interval 1, probability 0, space 0, times 0 [ 2979.563120] CPU: 0 PID: 72824 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2979.564255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2979.565595] Call Trace: [ 2979.566035] dump_stack+0x107/0x167 [ 2979.566644] should_fail.cold+0x5/0xa [ 2979.567282] ? create_object.isra.0+0x3a/0xa20 [ 2979.568030] should_failslab+0x5/0x20 [ 2979.568656] kmem_cache_alloc+0x5b/0x310 [ 2979.569323] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2979.570220] create_object.isra.0+0x3a/0xa20 [ 2979.570937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2979.571779] kmem_cache_alloc+0x159/0x310 [ 2979.572470] security_file_alloc+0x34/0x170 [ 2979.573180] __alloc_file+0xb7/0x320 [ 2979.573792] alloc_empty_file+0x6d/0x170 [ 2979.574460] path_openat+0xe3/0x26e0 [ 2979.575090] ? path_lookupat+0x860/0x860 [ 2979.575765] ? perf_trace_lock+0xac/0x490 [ 2979.576433] ? SOFTIRQ_verbose+0x10/0x10 [ 2979.577099] ? __lockdep_reset_lock+0x180/0x180 14:29:20 executing program 3: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2979.577856] do_filp_open+0x190/0x3e0 [ 2979.578606] ? may_open_dev+0xf0/0xf0 [ 2979.579238] ? __alloc_fd+0x2b8/0x630 [ 2979.579853] ? lock_downgrade+0x6d0/0x6d0 [ 2979.580521] ? do_raw_spin_lock+0x121/0x260 [ 2979.581220] ? rwlock_bug.part.0+0x90/0x90 [ 2979.581921] ? _raw_spin_unlock+0x1a/0x30 [ 2979.582585] ? __alloc_fd+0x2b8/0x630 [ 2979.583227] do_sys_openat2+0x171/0x420 [ 2979.583873] ? build_open_flags+0x6f0/0x6f0 [ 2979.584584] ? rcu_read_lock_any_held+0x75/0xa0 [ 2979.585342] __x64_sys_openat+0x13f/0x1f0 [ 2979.586011] ? __ia32_sys_open+0x1c0/0x1c0 [ 2979.586703] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2979.587590] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2979.588508] do_syscall_64+0x33/0x40 [ 2979.589112] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2979.589932] RIP: 0033:0x7fc0ccf65a04 [ 2979.590531] 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 [ 2979.593476] RSP: 002b:00007fc0ca527ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2979.594716] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccf65a04 [ 2979.595858] RDX: 0000000000000002 RSI: 00007fc0ca528000 RDI: 00000000ffffff9c [ 2979.597011] RBP: 00007fc0ca528000 R08: 0000000000000000 R09: ffffffffffffffff [ 2979.598156] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2979.599306] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:20 executing program 1: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2979.693412] FAULT_INJECTION: forcing a failure. [ 2979.693412] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2979.695456] CPU: 0 PID: 72933 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2979.696520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2979.697914] Call Trace: [ 2979.698329] dump_stack+0x107/0x167 [ 2979.698900] should_fail.cold+0x5/0xa [ 2979.699514] _copy_to_iter+0x264/0x12d0 [ 2979.700157] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2979.700853] FAT-fs (loop6): bogus number of reserved sectors [ 2979.700924] ? __virt_addr_valid+0x128/0x350 [ 2979.701801] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2979.702457] ? __check_object_size+0x319/0x440 [ 2979.703719] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2979.704410] simple_copy_to_iter+0x4c/0x70 [ 2979.705888] __skb_datagram_iter+0x4f7/0x880 [ 2979.706584] ? zerocopy_sg_from_iter+0x110/0x110 [ 2979.707347] skb_copy_datagram_iter+0x88/0x190 [ 2979.708066] tcp_recvmsg+0x13b5/0x2930 [ 2979.708703] ? tcp_splice_read+0x8c0/0x8c0 [ 2979.709376] ? sock_has_perm+0x1ea/0x280 [ 2979.710018] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2979.710831] ? lock_downgrade+0x6d0/0x6d0 [ 2979.711494] ? perf_trace_lock+0xac/0x490 [ 2979.712155] ? tcp_splice_read+0x8c0/0x8c0 [ 2979.712814] inet6_recvmsg+0x13b/0x6e0 [ 2979.713425] ? inet6_bind+0x120/0x120 [ 2979.714034] ? security_socket_recvmsg+0x95/0xc0 [ 2979.714777] ? inet6_bind+0x120/0x120 [ 2979.715387] sock_recvmsg+0xff/0x180 [ 2979.715978] __sys_recvfrom+0x1be/0x2f0 [ 2979.716607] ? __ia32_sys_send+0x100/0x100 [ 2979.717262] ? lock_downgrade+0x6d0/0x6d0 [ 2979.717950] ? wait_for_completion_io+0x270/0x270 [ 2979.718696] ? rcu_read_lock_any_held+0x75/0xa0 [ 2979.719428] ? vfs_write+0x354/0xa70 [ 2979.720018] ? fput_many+0x2f/0x1a0 [ 2979.720588] ? ksys_write+0x1a9/0x260 [ 2979.721181] ? __ia32_sys_read+0xb0/0xb0 [ 2979.721812] __x64_sys_recvfrom+0xdd/0x1b0 [ 2979.722427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2979.723244] do_syscall_64+0x33/0x40 [ 2979.723826] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2979.724619] RIP: 0033:0x7f8027b48b19 [ 2979.725207] 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 [ 2979.728021] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2979.729189] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2979.730282] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2979.731386] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2979.732478] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 2979.733573] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:29:20 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fallocate(r1, 0x39, 0x1, 0x392) 14:29:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 23) 14:29:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, 0x0) r0 = syz_io_uring_setup(0x1d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000440)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x2) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$cgroup(0x0, 0x0, 0x0, 0x1124001, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) sendfile(r3, r4, &(0x7f0000000100)=0x6, 0x8) accept$unix(r4, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000004c0)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x2007, @fd=r3, 0x5, 0x6, 0x7, 0x1, 0x1, {0x2, r5}}, 0xffff) accept$inet6(r4, &(0x7f0000000280), &(0x7f0000000300)=0x1c) syz_io_uring_submit(r1, 0x0, &(0x7f0000000400)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000340)=0x80, &(0x7f0000000380)=@tipc=@name, 0x0, 0x800}, 0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x100000001) futimesat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={{0x77359400}}) 14:29:20 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001800)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@empty}}, &(0x7f0000001900)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000019c0)={'ip6gre0\x00', &(0x7f0000001940)={'ip6tnl0\x00', r0, 0x4, 0x25, 0x3, 0x6, 0xd, @ipv4={'\x00', '\xff\xff', @multicast1}, @mcast2, 0x1, 0x1, 0x2, 0xf2}}) inotify_init() r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000040)={0x4}) sendfile(r1, r2, 0x0, 0x0) 14:29:20 executing program 3: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2980.007386] FAULT_INJECTION: forcing a failure. [ 2980.007386] name failslab, interval 1, probability 0, space 0, times 0 [ 2980.009065] CPU: 0 PID: 73149 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2980.009809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2980.010683] Call Trace: [ 2980.010971] dump_stack+0x107/0x167 [ 2980.011386] should_fail.cold+0x5/0xa [ 2980.011795] ? __kthread_create_on_node+0xd1/0x400 [ 2980.012303] should_failslab+0x5/0x20 [ 2980.012710] kmem_cache_alloc_trace+0x55/0x320 [ 2980.013192] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2980.013693] __kthread_create_on_node+0xd1/0x400 [ 2980.014192] ? __kthread_parkme+0x1d0/0x1d0 [ 2980.014656] ? __mutex_lock+0x4fe/0x10b0 [ 2980.015082] ? loop_configure+0xcb5/0x1480 [ 2980.015533] ? do_raw_spin_unlock+0x4f/0x220 [ 2980.016000] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2980.016493] kthread_create_on_node+0xbb/0x100 [ 2980.016975] ? __kthread_create_on_node+0x400/0x400 [ 2980.017505] ? lockdep_init_map_type+0x2c7/0x780 [ 2980.018000] ? lockdep_init_map_type+0x2c7/0x780 [ 2980.018486] loop_configure+0x3e3/0x1480 [ 2980.018919] lo_ioctl+0xa72/0x1760 [ 2980.019320] ? avc_has_extended_perms+0x7f1/0xf40 [ 2980.019822] ? loop_set_status_old+0x250/0x250 [ 2980.020304] ? avc_ss_reset+0x180/0x180 [ 2980.020720] ? lock_acquire+0x197/0x470 [ 2980.021136] ? find_held_lock+0x2c/0x110 [ 2980.021568] ? __lock_acquire+0xbb1/0x5b00 [ 2980.022031] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2980.022584] ? generic_block_fiemap+0x60/0x60 [ 2980.023041] ? loop_set_status_old+0x250/0x250 [ 2980.023543] blkdev_ioctl+0x291/0x710 [ 2980.023931] ? blkdev_common_ioctl+0x1870/0x1870 [ 2980.024429] ? selinux_file_ioctl+0xb6/0x270 [ 2980.024880] block_ioctl+0xf9/0x140 [ 2980.025259] ? blkdev_read_iter+0x1c0/0x1c0 [ 2980.025712] __x64_sys_ioctl+0x19a/0x210 [ 2980.026145] do_syscall_64+0x33/0x40 [ 2980.026534] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2980.027075] RIP: 0033:0x7fc0ccfb28d7 [ 2980.027462] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 2980.029375] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2980.030133] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 2980.030873] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2980.031628] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2980.032364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2980.033096] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 11) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:29:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) 14:29:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000001540)=[{&(0x7f0000000200)="e96ec760314af302efe4b8207e00bddcaa02de3f221cbc477b262f55e8fd20b25e8304367ccd8de77c81832bfb0497ec177de35e972c3615f3f0f1e0edefce565ec0cee9b4cf98560f407cbc8a894b98dd94493a89900b649da0745d8ce1947dcd91979ce0701696f478a3ca93594324d531d318f04996014057c468db1487c04812278349849f61396915ec54dabef5716f0fd27f87abba77f30957a575f99ac8cc51214be7e717be7490c896132fe6ea6e612bccd40738e29bc7f262d6b74aa506aab36591b25fd7c971f587e7b58f91a6d332e9f334f50c72dbfdc47600fce7210f689fc7ed4fb2fab9afaac7e12ce2d9c648502e580b195703268a107941ea", 0x101}], 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0x1020) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x74b, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="47f8128e3de0395b93c342f87365e4205ac6b9017cfb054c98b371f595bc411078a7bc99deb5b919dfa3290d1e389c4b9a1e4788bd56b4ca14f6fbd640267f792a18024dbaa4a7d72126255477b2d40cb85ac20625352ced4c565f5b3a9fee2a00aa25ab8478750d59186d0ef73337be6df85d9e080378adcb13ede47731c1a54f4b2f446f2fe55fd3a8e3f22d8a42d95343ecafe785111a24bf3c99a99a3bd5694284bed6726711c34387a4b3514a04999bcf69f0dd0513b739a6f0d6", 0xbd, 0xfffffffffffffe00}], 0x94, &(0x7f0000000140)={[{']@Z&!]}/\x16{'}, {'G-,&'}, {'&{+-)(#%'}, {'.'}, {}, {'&#)/'}], [{@fsmagic={'fsmagic', 0x3d, 0x7}}]}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) 14:29:36 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x1}, 0x6e) clone3(&(0x7f0000000340)={0x2800000, &(0x7f0000000140), &(0x7f0000000200)=0x0, &(0x7f0000000240), {0x11}, &(0x7f0000000280)=""/6, 0x6, &(0x7f00000002c0)=""/29, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0x0], 0x3}, 0x58) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0xc00}}, './file0\x00'}) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x3, 0x2, 0x81, 0x0, 0x9, 0x58000, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x8, 0x1, 0x8, 0xb, 0x2, 0xd5, 0xa58, 0x0, 0x0, 0x0, 0x7}, r2, 0xc, r3, 0x3) 14:29:36 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$BLKROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000000)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000180)) 14:29:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 24) 14:29:36 executing program 3: r0 = syz_open_procfs(0x0, 0x0) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = signalfd(r0, &(0x7f0000000040)={[0xffffffffffffff7f]}, 0x8) write(r2, &(0x7f0000000080)="41782f76deb788c069a65db2bb50efacc90e485e821c7f4d79fa61bc14ad575e089fe4ab6b5a97e9ce2f1b91d63c87f716edd63ed71ce5f6b1fba2e5713f3052fbf967a454db967f35bc80f2e0bc9d19e5", 0x51) [ 2996.024700] FAULT_INJECTION: forcing a failure. [ 2996.024700] name failslab, interval 1, probability 0, space 0, times 0 [ 2996.026705] CPU: 0 PID: 73370 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2996.028024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2996.029457] Call Trace: [ 2996.029924] dump_stack+0x107/0x167 [ 2996.030568] should_fail.cold+0x5/0xa [ 2996.031235] ? create_object.isra.0+0x3a/0xa20 [ 2996.032092] should_failslab+0x5/0x20 [ 2996.032759] kmem_cache_alloc+0x5b/0x310 [ 2996.033475] create_object.isra.0+0x3a/0xa20 [ 2996.034245] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2996.035135] kmem_cache_alloc_trace+0x151/0x320 [ 2996.035960] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2996.036786] __kthread_create_on_node+0xd1/0x400 [ 2996.037617] ? __kthread_parkme+0x1d0/0x1d0 [ 2996.038385] ? __mutex_lock+0x4fe/0x10b0 [ 2996.039097] ? loop_configure+0xcb5/0x1480 [ 2996.039844] ? do_raw_spin_unlock+0x4f/0x220 [ 2996.040615] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2996.041441] kthread_create_on_node+0xbb/0x100 [ 2996.042239] ? __kthread_create_on_node+0x400/0x400 [ 2996.043116] ? lockdep_init_map_type+0x2c7/0x780 [ 2996.043956] ? lockdep_init_map_type+0x2c7/0x780 [ 2996.044796] loop_configure+0x3e3/0x1480 [ 2996.045526] lo_ioctl+0xa72/0x1760 [ 2996.046151] ? avc_has_extended_perms+0x7f1/0xf40 [ 2996.046999] ? loop_set_status_old+0x250/0x250 [ 2996.047811] ? avc_ss_reset+0x180/0x180 [ 2996.048514] ? lock_acquire+0x197/0x470 [ 2996.049209] ? find_held_lock+0x2c/0x110 [ 2996.049934] ? __lock_acquire+0xbb1/0x5b00 [ 2996.050736] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2996.051658] ? generic_block_fiemap+0x60/0x60 [ 2996.052453] ? loop_set_status_old+0x250/0x250 [ 2996.053245] blkdev_ioctl+0x291/0x710 [ 2996.053911] ? blkdev_common_ioctl+0x1870/0x1870 [ 2996.054741] ? selinux_file_ioctl+0xb6/0x270 [ 2996.055522] block_ioctl+0xf9/0x140 [ 2996.056155] ? blkdev_read_iter+0x1c0/0x1c0 [ 2996.056910] __x64_sys_ioctl+0x19a/0x210 [ 2996.057631] do_syscall_64+0x33/0x40 [ 2996.058279] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2996.059166] RIP: 0033:0x7fc0ccfb28d7 [ 2996.059827] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 2996.063005] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2996.064333] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 2996.065565] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2996.066799] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2996.068055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2996.069295] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:29:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) [ 2996.107143] FAULT_INJECTION: forcing a failure. [ 2996.107143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2996.109390] CPU: 0 PID: 73402 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 2996.110594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2996.112050] Call Trace: [ 2996.112521] dump_stack+0x107/0x167 [ 2996.113172] should_fail.cold+0x5/0xa [ 2996.113850] _copy_to_iter+0x264/0x12d0 [ 2996.114561] ? mark_lock+0xf5/0x2df0 [ 2996.115217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2996.116138] ? SOFTIRQ_verbose+0x10/0x10 [ 2996.116851] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2996.117714] ? lock_chain_count+0x20/0x20 [ 2996.118444] ? __virt_addr_valid+0x128/0x350 [ 2996.119222] ? __check_object_size+0x319/0x440 [ 2996.120043] simple_copy_to_iter+0x4c/0x70 [ 2996.120789] __skb_datagram_iter+0x4f7/0x880 [ 2996.121573] ? zerocopy_sg_from_iter+0x110/0x110 [ 2996.122418] skb_copy_datagram_iter+0x88/0x190 [ 2996.123224] tcp_recvmsg+0x13b5/0x2930 [ 2996.123946] ? tcp_splice_read+0x8c0/0x8c0 [ 2996.124702] ? sock_has_perm+0x1ea/0x280 [ 2996.125421] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2996.126329] ? lock_downgrade+0x6d0/0x6d0 [ 2996.127060] ? perf_trace_lock+0xac/0x490 [ 2996.127807] ? tcp_splice_read+0x8c0/0x8c0 [ 2996.128551] inet6_recvmsg+0x13b/0x6e0 [ 2996.129239] ? inet6_bind+0x120/0x120 [ 2996.129918] ? security_socket_recvmsg+0x95/0xc0 [ 2996.130752] ? inet6_bind+0x120/0x120 [ 2996.131431] sock_recvmsg+0xff/0x180 [ 2996.132090] __sys_recvfrom+0x1be/0x2f0 [ 2996.132794] ? __ia32_sys_send+0x100/0x100 [ 2996.133535] ? lock_downgrade+0x6d0/0x6d0 [ 2996.134299] ? wait_for_completion_io+0x270/0x270 [ 2996.135151] ? rcu_read_lock_any_held+0x75/0xa0 [ 2996.135978] ? vfs_write+0x354/0xa70 [ 2996.136641] ? fput_many+0x2f/0x1a0 [ 2996.137284] ? ksys_write+0x1a9/0x260 [ 2996.137957] ? __ia32_sys_read+0xb0/0xb0 [ 2996.138676] __x64_sys_recvfrom+0xdd/0x1b0 [ 2996.139423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2996.140326] do_syscall_64+0x33/0x40 [ 2996.140979] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2996.141873] RIP: 0033:0x7f8027b48b19 [ 2996.142523] 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 [ 2996.145713] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2996.147040] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 2996.148300] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 2996.149543] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2996.150793] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 2996.152053] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:29:37 executing program 3: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) [ 2996.171522] FAT-fs (loop6): bogus number of reserved sectors [ 2996.172742] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2996.174423] FAT-fs (loop6): Can't find a valid FAT filesystem 14:29:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 25) 14:29:37 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4b7e4bed, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x8, 0x80, 0x3f, 0x3f, 0x0, 0x80000000, 0x200, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x20, 0x1, @perf_config_ext={0x81, 0xb3}, 0x0, 0x200, 0x6, 0x6, 0x3cd1, 0x9, 0x94f8, 0x0, 0x5, 0x0, 0x9b}, r1, 0xffffffffffffffff, r0, 0x3) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f0000000180)=@abs={0x1}, 0x6e) syz_io_uring_setup(0x1663, &(0x7f00000000c0)={0x0, 0xd434, 0x8, 0x0, 0x3c4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0x7, 0x7, 0x16, 0xffffffe1}, {0xa1, 0x9, 0x7f, 0x100}, {0xc000, 0x4, 0x1, 0x4}, {0x200, 0x3, 0x7, 0x2}, {0x3ff, 0x6c, 0xf8, 0xfffffdaa}, {0xfff, 0x3, 0xb6, 0x1}]}) r5 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r6) syz_io_uring_submit(0x0, r3, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x100000001, &(0x7f0000000280)=[r2, r0, r2, r4], 0x4, 0x0, 0x0, {0x0, r6}}, 0x1) 14:29:37 executing program 5: syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001900)={{0x1, 0x1, 0x18, r2, {0x80}}, './file1/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x100, 0x3}}, './file0\x00'}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x1, 0x105) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f00000018c0)='./file1\x00', 0x200000, 0x1cc) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x11, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xca19, 0x1}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x25}, 0x0, 0x5, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000340)='\x00'], &(0x7f0000001840)=[&(0x7f0000000400)=']!/\x00', &(0x7f0000001640)='ethtool\x00', &(0x7f0000001680)='+\x00', &(0x7f00000016c0)='+*\x00', &(0x7f0000001700)='cpuset\x00', &(0x7f0000001740)='\x00', &(0x7f0000001780)='\x00', &(0x7f00000017c0)='/\x00', &(0x7f0000001800)='\xd3(\\),\x00'], 0x1500) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)={0x1114, 0x2c, 0x200, 0x70bd2c, 0x25dfdbfc, {0x5}, [@generic="85f969b1705a8cb1", @typed={0xa, 0x87, 0x0, 0x0, @str='\xd3(\\),\x00'}, @generic="1f06902b9902a65a9ef0deaca303aa188429554220673cffa78d5d375ff1154bb56726b02463bb4af9c261ee7c78adfc9de3b998982da83c6a27b16a009bdf7ce4e0c07852e5950025910527280220e0933799038808e20a177ca61a67018f7739a74fb605051e8e9d83ec7bea1005", @typed={0x8, 0x21, 0x0, 0x0, @u32=0x1}, @generic="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@generic="c5102884413789d0eb7709fcdd54e2cbe92b6f04b2aa561146a9e94d5540455ecc7c30a95fa9ac48337d7c1d65b81af008fa931ac4024e74e7f2c82ff2e1bd2a8b37f2a8e06cd45860f1b3929d60fcaaa0a808142fffa384563ce98f0dfa98a541e765407628eb45006bc221a6f5c88a203bce"]}, 0x1114}, 0x1, 0x0, 0x0, 0x4048000}, 0x4008081) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r4, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x18c) sendfile(r0, r1, 0x0, 0x0) 14:29:37 executing program 0: r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000000)) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000040)={{}, "6cf5c0287ccbc2f75013d98470b88f55b9980ffe777828a3e66ffaaf8862369ac8b58b687df2c31b4db922cbf29cda84659af438314f4b1182dc902f746dc39a248a0c7debdb9e48104ad3debc91308094f114222984939b1b89bedca4a1c4fa85a184bbe1b2c86f3583535672f5d7a162f56e014bd835787834dc7e42a2fe9e3b28f761230b95860ab2ba01ebc2198cd50145a5f1a507305e0ce9486c2d0084b859cf81009494f5b1947ec96469de8a5f1d3b0c1ee91cd7c6e4979d716cb6568e3ce890a2686de99f53e190e4d6030446bf58e868a5155d789f1d0dc87d24d8b46c2205a5c21407395df74da3f98b4d2709e97b36374a508064212abf772d40b8d4a588d9517e9160ddb60470b0d68d422eba7e7074de5134304c341833fb87c91f7d2f593e322a1fe27447473cd42c2f84f79be025af5df902723bab96c5e8a39d373fd25096d3cfd9905b446b689adb4b0a86a704ddeb03b5f2ab00e3b785f747c521da83479ac150b5ac29fb002034248faebb8cd773f4adf961af8a63e698962d2d6e4335d4807cac89495690e3156cea9cb16e3bdaf639981ad593a60bb95f431ef93492b717e41e036d2c6a992e5294a4ea431852cb23fc908da8f1823eb1673fa5b9b986c7a4eaab54ab13a62deeb25d079f1f651a3f9485ec35401f3b91efaef3013a1e4a095729cc5c797eb42eeb97931078dac702d300ff777353db3d77fd2261780a41c8ed6f4139fb65e1b9e73dc2d339406a885986034b3e23d700445cf3e624865d847f086efbe7541b2c6f0767ae066a95e9e7ddf1454e53ca1edb685be337107e559e21a0936ad01dfa1ffed99b55ca50406f7ca261b2d5909c7486516afb2effdd3a62638f39701d06463d9a03272e09bbff3d0e5f95c9d6bf8d0da07fa7252c1679ecfd8a0fc8808dcf5f7cb954b8b011ac21f70cf1b46e22e9d6784fb74c24ca1855ac05133bfcce816ca38dd0ad40d6c0c2a53226f03bb20d7657b2b24ed61f796e8664495378acb2b217db3232bba4232d4d53494ecf2450d5699c262918d4417f4806c116218137e154fb31992b3452c457cde031d783b0eb2b27062a6e46cb386add02d370164996e73e393eefd9665fdcf8908aa1ca4a8aa52fbdd9944b183d5c074f84e330e9ac0109449c257b91478592d49cc13d3114c97cb540c78c368bd67c93755cb49a11a0a534b774a07f5e99cdd423a5c383f950572cb5a70744e02c79eef5034a1ae4fa30bb305f4c1252955f1702909b369f7bcc2d46107e03477ae38bc54dce5a6e3250dda1289f512482c372b366b7cda2af128d2392406df08d5fa7ccff78a991da553bbb0117751938638a0a82c2ef5cf0ea2792fef582e9bea6525a15cb60c9022e26a6fcd08129f8e94ae2eaa5d921f54dafb3af682e6c83de375fbabac00144a4771c63b1ef1613ef117b75649f3016e7b2497d4938c0f0c2660f846c289a2f447ad14e6ad658e15b604084d855ee4fa1c501e3d984bb0bf09fbd785427512ac495d81928d104729d278b16d2dedcad3c278ea67da45ea3ff1188caacd5c52542567d429b8d360349d06eb2d4b1bc7318b0757f620fc1979432b6dc8d0046cd8a98963d008d472b6b9cc6f647a70ecb1eb618b4de55804d7cb4322fffa29e4d8237c330f85bf48cc83656e32836b55269605bf6c6c0f2b7ec9490ad85b6a63d05dcde6402bd0f523f34376974fffbfcd6843a983b79d9a872d4a811c900895f1719304efe339149536f2919a2d80148aa5453bd75bc7eb408b1cb6fba0555db4a0660c45b8a25797492a681a4903850fcf19be67b069b1b262a0e49f6d143bde795f31f3d0cddf217b2a2c192e27f4de29351f1c8d85dbd2bafd8ed378a6dca82d380a50607d20e553e6fe2c92991ee50eeadad5aa8190a34b3480c4eb433d8dfd553c3f942fb2b8431e90c7b9801ec2b6dc5c40ed4f814051c4185fb6a98fbac57a04fe5c2ecba281ed4802617a6768a632ce2563eea4e7bf07ff6dff4a9170fbbdc944625db132118757061136c1a03c2ff5067833170203d920a7e3ad65b8621d5fc76255abf8c0f3954317e06fe69bb84e5a8e2e989413538818358f92bb707e387ab8d0f38c075644348687b568d5e29ae5145ad74d419bcf774110a51264c7cf20e993e4226bb18823c5cb468686e98a1314c17852040921f2a366b8e8cb7f3b35c943fffa631add13853c22ee47993e8a126ca834471c86d215be4ae7489902172f2d146080e9a7ec65880ba7a3583e8d4738ab046b4f929a2ca6e36656d515e9c70bb081caf29acac7eca1a8b28529dfbb933bd9294b5553516c84667fdbb309b67b6537446a119daeaba39c0ad3a7ad3a1cedc59e59728a877416a0b627c55b35bb08875060752d5bca2e53f9e625a38a5c9da24aae322462638af7181059bde9d877b418ef066bc3aaeef0cfca1380b38bceef242ecc654774b909700f98572f00e5526072b8029912318e2d0bcc1dc2bdb8cedf3a463e6e6b5fd8d518e210a45d275ab2bfce52d2a6374b2824243b200512bd6b7699e39e399ba4446d29b5e419e57ba57a9061e25324113c6502e2c353db1d34e4376d1c2b2d94715c7921b336f1df36d8b6a4523a48f02c74605ddf1a6daf7d47e54831c34cbc1daf9de72f9ecfe43ed369eb9db1b6a270153cc65378ce2332bf91f7eef3cb1af7e488fa9d8ab4a6f34554737b463aadab8ee8309f825e1034d33d8a448b53c0d40534181a6b0231bc8c7605239669258b910d7fecc66e53bbe125507089481bb92615b9d33d04e0b0eb75ebb4713641c3645136fd6b18c988213ecd155365a46ac4b87faf8f2e50dc7c212defaeed6f3c3e24fc35d3f8946a5fd0a74d2a833d3be6402e7b73ffda5636305775200b8c08ca1f5a53bb6f2b23e367a200486ea95887eb9680cc0dd3b0f0b9b1d3fe20275c92c7b7e48cadf8cf3d92d5f1851ea49f74dfbbc3c6efe2638918bdf4d18403870c418d7c9a74437af64007c5075cadb7fb9549f1c33cd951056bbb038849d395a7b2b2a897f0c3fd50c61d5246aa7221ab4af61a4363214e0fd3272401e212b4367e9b6735cf0bc37a277a31c63d7336ad96075da3e2df09dcbfa3125022f71912927b40b56f6d814f26a2bc06fcbffaa18ac47b9d58294646bbfd4d12320aa0e2f5c14d0f063e2c164ec75838e7a61d866e17b262a26d3399ceed68b8ff60881261f28c8d44ccaa5ef6a892065fa39701895aa74e5b5904df8d2c616b8e8d235199ca7b19164a88985a92bb002713ac5277f922cb7f880a2a4f2b5cef392e637c08af125fbb31f27d6601369cf79026e4e9e6b8c9df0e6b77302bf833033bb05b82a2798c95bf1cb9b7771944aa691c692ce5ea93e536f3395922adfc5284c1ec36c55f1470984feae8f9e4af2c9e30cf5d96dc9e03964e9dc2b8707667e6e7349e1e59e560a805757cef4251a6536f2d5831c25914f5e47a2e89a48ac669f7970b7521bb536016ef24f1665f0c4096b6f9b21a10a99e40eb2ab46462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r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001040), 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001080), 0x501000, 0x0) sendmsg$SMC_PNETID_ADD(r3, &(0x7f0000001200)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)={0x84, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'gre0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_vlan\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'erspan0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0x8010}, 0x400c040) sendmsg$SEG6_CMD_SETHMAC(r3, &(0x7f0000001300)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)={0x24, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0xff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x890}, 0x4000000) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001340)=@IORING_OP_WRITE_FIXED={0x5, 0xb006c59f240069, 0x2000, @fd=r2, 0x0, 0xb2, 0x4, 0x1, 0x1, {0x1, r4}}, 0xbc61) io_setup(0x5659, &(0x7f0000001380)=0x0) io_submit(r5, 0x1, &(0x7f0000001500)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0xf, 0x0, r1, &(0x7f00000013c0)="976f48afd665d281b8817adb520e53b4fb5a070643be7c993e9ffad20c736a7a02295e7d6a85c108a0aeff41bc21ce4b4d31d8ca387b0b2173f9adcb55da6c1f0f97ad6ec98753c6f296a7bb5d44d84980c79162de8b6009bd5463f0fb2a5507c7a6295872ca30b38fc4f9d7cfb907fa6f28960ebfcc749d68eb014fbfcf0b0d7f6ce2cf66de5c0a82d939dec57badab09f343eb3fd1c4bdc0d08b60b17419fb44661254b100c827de9287b163fd4108874e943e58b704707bcbaa9e90578fe58669c2622da4aa", 0xc7, 0x396, 0x0, 0x1, r2}]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000001540)={{0x1, 0x1, 0x18, r0, {0x1fc8}}, './file0\x00'}) ioctl$CDROM_NEXT_WRITABLE(r6, 0x5394, &(0x7f0000001580)) mknodat$loop(r2, &(0x7f00000015c0)='./file0\x00', 0x8000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000001600)={{0x1, 0x1, 0x18, r3}, './file1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f0000001640)={0x10001, 0x0, {0x0, 0x3, 0x3, 0x3, 0x3}, 0x2}) ioctl$BTRFS_IOC_SPACE_INFO(r7, 0xc0109414, &(0x7f00000016c0)={0xddf, 0x9, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r8 = dup2(r2, r7) pread64(r8, &(0x7f00000163c0)=""/72, 0x48, 0x5) [ 2996.363854] FAULT_INJECTION: forcing a failure. [ 2996.363854] name failslab, interval 1, probability 0, space 0, times 0 [ 2996.365117] CPU: 1 PID: 73688 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 2996.365902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2996.366756] Call Trace: [ 2996.367047] dump_stack+0x107/0x167 [ 2996.367443] should_fail.cold+0x5/0xa [ 2996.367847] ? __kernfs_new_node+0xd4/0x860 [ 2996.368302] should_failslab+0x5/0x20 [ 2996.368701] kmem_cache_alloc+0x5b/0x310 [ 2996.369124] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2996.369671] __kernfs_new_node+0xd4/0x860 [ 2996.370107] ? perf_trace_lock+0xac/0x490 [ 2996.370536] ? perf_trace_lock+0xac/0x490 [ 2996.370971] ? lock_chain_count+0x20/0x20 [ 2996.371420] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2996.371913] ? __lockdep_reset_lock+0x180/0x180 [ 2996.372406] ? __lockdep_reset_lock+0x180/0x180 [ 2996.372898] ? update_load_avg+0x162/0x1870 [ 2996.373351] ? find_held_lock+0x2c/0x110 [ 2996.373782] ? set_user_nice.part.0+0x2fd/0x760 [ 2996.374271] kernfs_create_dir_ns+0x9c/0x230 [ 2996.374738] internal_create_group+0x793/0xb30 [ 2996.375219] ? set_user_nice.part.0+0x2fd/0x760 [ 2996.375713] ? sysfs_remove_group+0x170/0x170 [ 2996.376190] ? lockdep_init_map_type+0x2c7/0x780 [ 2996.376686] ? blk_queue_flag_set+0x22/0x30 [ 2996.377136] ? __loop_update_dio+0x2d2/0x690 [ 2996.377599] loop_configure+0x954/0x1480 [ 2996.378034] lo_ioctl+0xa72/0x1760 [ 2996.378411] ? avc_has_extended_perms+0x7f1/0xf40 [ 2996.378922] ? loop_set_status_old+0x250/0x250 [ 2996.379413] ? avc_ss_reset+0x180/0x180 [ 2996.379832] ? lock_acquire+0x197/0x470 [ 2996.380251] ? find_held_lock+0x2c/0x110 [ 2996.380682] ? __lock_acquire+0xbb1/0x5b00 [ 2996.381165] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2996.381871] ? generic_block_fiemap+0x60/0x60 [ 2996.382416] ? loop_set_status_old+0x250/0x250 [ 2996.382909] blkdev_ioctl+0x291/0x710 [ 2996.383391] ? blkdev_common_ioctl+0x1870/0x1870 [ 2996.383894] ? selinux_file_ioctl+0xb6/0x270 [ 2996.384358] block_ioctl+0xf9/0x140 [ 2996.384736] ? blkdev_read_iter+0x1c0/0x1c0 [ 2996.385186] __x64_sys_ioctl+0x19a/0x210 [ 2996.385618] do_syscall_64+0x33/0x40 [ 2996.386011] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2996.386543] RIP: 0033:0x7fc0ccfb28d7 [ 2996.386937] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 2996.389067] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2996.389865] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 2996.390603] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2996.391342] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2996.392089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2996.392942] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2996.416086] FAT-fs (loop6): bogus number of reserved sectors [ 2996.416759] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 2996.417736] FAT-fs (loop6): Can't find a valid FAT filesystem 14:29:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 26) 14:29:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x60, 0x2, 0x9, 0x1f, 0x0, 0x4b, 0x10, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3ff, 0x2, @perf_config_ext={0x5, 0x2}, 0x10006, 0x3ff, 0x2, 0x2, 0x1, 0x5, 0x101, 0x0, 0xfffff02b, 0x0, 0x10001}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x3) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000140)=0x8) bind$unix(r0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) 14:29:54 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 12) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:29:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) 14:29:54 executing program 3: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:54 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000001740)={0x2, 0x4e21, @empty}, 0x10) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="0d2e2c4f4b4838e37cc6aa5e6317b632ef4fac2ae3a0bfa05063787f5f99462ff96073b36d0dfeec64c8612182a77467d9f01962ccf1fee60a7f2ca8ce21c049939c62508d63a620f8148960173a584846ac17b880161bbed8d48d64550cd6802e3ba67c054c9fe640e32a3dbec96f8e7a2ed03feaaabb19f38ae4793f9886a30398e821982c8bb6e37ea10c78eb52c2a5ec2880fe0ebf0945ade0ab3646972df1ac7cbe8a9995097100"/180], 0xfdef) r3 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r4 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r3}) keyctl$chown(0x4, r3, 0xee01, r4) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x4, 0x3}, 0x6) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) fcntl$setown(r5, 0x8, 0x0) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="040006000000000008000000", @ANYRES32=0x0, @ANYBLOB="c8f5863e", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="10000200000000002000070000000000"], 0x4c, 0x2) unshare(0x48020200) 14:29:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ftruncate(r1, 0x9) sendfile(r0, r1, 0x0, 0x1) [ 3013.421640] FAULT_INJECTION: forcing a failure. [ 3013.421640] name failslab, interval 1, probability 0, space 0, times 0 [ 3013.423553] CPU: 1 PID: 74039 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3013.424582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3013.425778] Call Trace: [ 3013.426287] dump_stack+0x107/0x167 [ 3013.426862] should_fail.cold+0x5/0xa [ 3013.427427] ? create_object.isra.0+0x3a/0xa20 [ 3013.428307] should_failslab+0x5/0x20 [ 3013.428939] kmem_cache_alloc+0x5b/0x310 [ 3013.429601] create_object.isra.0+0x3a/0xa20 [ 3013.430409] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3013.431232] kmem_cache_alloc+0x159/0x310 [ 3013.431854] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3013.432620] __kernfs_new_node+0xd4/0x860 [ 3013.433212] ? perf_trace_lock+0xac/0x490 [ 3013.433817] ? perf_trace_lock+0xac/0x490 [ 3013.434558] ? lock_chain_count+0x20/0x20 [ 3013.435354] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3013.436061] ? __lockdep_reset_lock+0x180/0x180 [ 3013.436730] ? __lockdep_reset_lock+0x180/0x180 [ 3013.437424] ? update_load_avg+0x162/0x1870 [ 3013.438237] ? find_held_lock+0x2c/0x110 [ 3013.438843] ? set_user_nice.part.0+0x2fd/0x760 [ 3013.439743] kernfs_create_dir_ns+0x9c/0x230 [ 3013.440545] internal_create_group+0x793/0xb30 [ 3013.441317] ? set_user_nice.part.0+0x2fd/0x760 [ 3013.442077] ? sysfs_remove_group+0x170/0x170 [ 3013.442785] ? lockdep_init_map_type+0x2c7/0x780 [ 3013.443624] ? blk_queue_flag_set+0x22/0x30 [ 3013.444452] ? __loop_update_dio+0x2d2/0x690 [ 3013.445167] loop_configure+0x954/0x1480 [ 3013.445907] lo_ioctl+0xa72/0x1760 [ 3013.446588] ? avc_has_extended_perms+0x7f1/0xf40 [ 3013.447456] ? loop_set_status_old+0x250/0x250 [ 3013.448176] ? avc_ss_reset+0x180/0x180 [ 3013.448755] ? lock_acquire+0x197/0x470 [ 3013.449333] ? find_held_lock+0x2c/0x110 [ 3013.449932] ? __lock_acquire+0xbb1/0x5b00 [ 3013.450599] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3013.451413] ? generic_block_fiemap+0x60/0x60 [ 3013.452093] ? loop_set_status_old+0x250/0x250 [ 3013.452761] blkdev_ioctl+0x291/0x710 [ 3013.453307] ? blkdev_common_ioctl+0x1870/0x1870 [ 3013.453997] ? selinux_file_ioctl+0xb6/0x270 [ 3013.454632] block_ioctl+0xf9/0x140 [ 3013.455167] ? blkdev_read_iter+0x1c0/0x1c0 [ 3013.455852] __x64_sys_ioctl+0x19a/0x210 [ 3013.456515] do_syscall_64+0x33/0x40 [ 3013.457049] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3013.457795] RIP: 0033:0x7fc0ccfb28d7 [ 3013.458333] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3013.461251] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3013.462474] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3013.463518] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3013.464558] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3013.465579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3013.466599] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 3013.512739] FAT-fs (loop6): bogus number of reserved sectors [ 3013.513877] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3013.515292] FAT-fs (loop6): Can't find a valid FAT filesystem 14:29:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) 14:29:54 executing program 3: syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 14:29:54 executing program 2: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x802, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x9001, 0x3ff, 0x10001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8005}, 0xffffffffffffffff, 0xc, r0, 0x2) open$dir(&(0x7f0000000000)='./file0\x00', 0x682, 0x8) getgroups(0x0, &(0x7f0000000180)) mount$tmpfs(0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000002d9259761a78ee51653000a28e9d828ddffce341d50476f0c23b6a8f9760b434f2020000000000000078d8e8d9a70720ed0f85d87356f5d91e81927c17b72e9cfa921cafae0657e8f51f12029616b2ce709f66f54392d9e5cc2e57196161afe68f9a5a3680f4707aeb16cd5d2f6a91224d700e421284dca91273cff3b8addd0f4d0b6211298a"]) syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), r1) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_P2P_DEVICE(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x14, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @void}}}, 0x14}}, 0xc845) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="28010000", @ANYRES16=r2, @ANYBLOB="020229bd8500fddbdf253a00000008000300", @ANYRES32=r4, @ANYBLOB="00006500fbff000006006500ff00000006006500010000003b005b0036bb1a6a06a95fe6cf645f9562206bfd49392e43ab875f3bc7dd35c80a7c3ca63afa659948effd32c65ea56353da57cb978d575c11882b0000005b007b7632985b2dfcc91cd241fa11de9cd60a474fbcad10bf4b86b4a1495fe864f5e3f8c1cf14deaa48fbbb35be3ca785fbab45e8f6839d4b65e7b5d1a67d3f005ad4fe78dde994e592194872ac3f000000"], 0x128}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004840) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000001540), 0xffffffffffffffff) r5 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) fcntl$dupfd(r5, 0x406, r5) [ 3013.616546] FAULT_INJECTION: forcing a failure. [ 3013.616546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3013.618920] CPU: 0 PID: 74164 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3013.620068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3013.621507] Call Trace: [ 3013.621930] dump_stack+0x107/0x167 [ 3013.622520] should_fail.cold+0x5/0xa [ 3013.623144] _copy_to_iter+0x264/0x12d0 [ 3013.623818] ? sk_wait_data+0x353/0x4d0 [ 3013.624461] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3013.625247] ? mark_held_locks+0x9e/0xe0 [ 3013.625898] ? __virt_addr_valid+0x128/0x350 [ 3013.626603] ? __check_object_size+0x319/0x440 [ 3013.627349] simple_copy_to_iter+0x4c/0x70 [ 3013.628047] __skb_datagram_iter+0x4f7/0x880 [ 3013.628771] ? zerocopy_sg_from_iter+0x110/0x110 [ 3013.629558] skb_copy_datagram_iter+0x88/0x190 [ 3013.630301] tcp_recvmsg+0x13b5/0x2930 [ 3013.630970] ? tcp_splice_read+0x8c0/0x8c0 [ 3013.631682] ? sock_has_perm+0x1ea/0x280 [ 3013.632350] ? perf_trace_lock+0xac/0x490 [ 3013.633030] ? tcp_splice_read+0x8c0/0x8c0 [ 3013.633827] inet6_recvmsg+0x13b/0x6e0 [ 3013.634596] ? inet6_bind+0x120/0x120 [ 3013.635273] ? security_socket_recvmsg+0x95/0xc0 [ 3013.636210] ? inet6_bind+0x120/0x120 [ 3013.636806] sock_recvmsg+0xff/0x180 [ 3013.637550] __sys_recvfrom+0x1be/0x2f0 14:29:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:29:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 27) 14:29:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x8, 0x2) [ 3013.638397] ? __ia32_sys_send+0x100/0x100 [ 3013.639209] ? lock_downgrade+0x6d0/0x6d0 [ 3013.639967] ? wait_for_completion_io+0x270/0x270 [ 3013.640745] ? rcu_read_lock_any_held+0x75/0xa0 [ 3013.641554] ? vfs_write+0x354/0xa70 [ 3013.642261] ? fput_many+0x2f/0x1a0 [ 3013.642962] ? ksys_write+0x1a9/0x260 [ 3013.643718] ? __ia32_sys_read+0xb0/0xb0 [ 3013.644407] __x64_sys_recvfrom+0xdd/0x1b0 [ 3013.645060] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3013.645850] do_syscall_64+0x33/0x40 [ 3013.646418] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3013.647215] RIP: 0033:0x7f8027b48b19 [ 3013.647851] 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 [ 3013.650650] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3013.652029] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3013.653173] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3013.654271] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3013.655370] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3013.656594] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:29:54 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c", 0x1a}, 0x48, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='asymmetric\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) ptrace(0x10, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x2, 0x81, 0x4, 0x4c, 0x0, 0x6, 0x0, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0xffff}, 0x400, 0x0, 0xffff18e5, 0xc, 0x3ff, 0x7, 0x0, 0x0, 0x54ef, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x8) r2 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000000240)='cp861', r1) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000540)={'syz', 0x2}, 0x0, 0x0, r1) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000a40), &(0x7f0000000580)={'syz', 0x0}, &(0x7f0000000300)=',', 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', r0, 0xa}) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, r3) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x48, r3) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x800) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000400)={'HL\x00'}, &(0x7f0000000600)=0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000280), &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, r2) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) add_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000640)={'syz', 0x2}, &(0x7f0000000680)="f63644e6232689723086885a134e573314308a77d75741f0b55d459c9d5a6b88f1cf2ff0ce5b2ff6b6d232fd4c1cbcd7e03d6c2844fbebb6a904b353eb7127e79be6dd72962804c600f263d269ae26b01a28f6f6c9d0d33cd119da6b2d58a7b7ed77cee474b67db6ae76ba7e145f186ebe0dc19d030b5738c12407ebe2d3e5", 0x7f, 0xfffffffffffffffb) 14:29:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) [ 3013.891053] FAULT_INJECTION: forcing a failure. [ 3013.891053] name failslab, interval 1, probability 0, space 0, times 0 [ 3013.893180] CPU: 0 PID: 74387 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3013.894434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3013.895919] Call Trace: [ 3013.896421] dump_stack+0x107/0x167 [ 3013.897150] should_fail.cold+0x5/0xa [ 3013.897896] ? create_object.isra.0+0x3a/0xa20 [ 3013.898801] should_failslab+0x5/0x20 [ 3013.899446] kmem_cache_alloc+0x5b/0x310 [ 3013.900202] create_object.isra.0+0x3a/0xa20 [ 3013.901079] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3013.901926] kmem_cache_alloc+0x159/0x310 [ 3013.902622] __kernfs_new_node+0xd4/0x860 [ 3013.903294] ? perf_trace_lock+0xac/0x490 [ 3013.904126] ? perf_trace_lock+0xac/0x490 [ 3013.904882] ? lock_chain_count+0x20/0x20 [ 3013.905696] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3013.906625] ? __lockdep_reset_lock+0x180/0x180 [ 3013.907492] ? __lockdep_reset_lock+0x180/0x180 [ 3013.908423] ? update_load_avg+0x162/0x1870 [ 3013.909256] ? find_held_lock+0x2c/0x110 [ 3013.910079] ? set_user_nice.part.0+0x2fd/0x760 [ 3013.910951] kernfs_create_dir_ns+0x9c/0x230 [ 3013.911825] internal_create_group+0x793/0xb30 [ 3013.912736] ? set_user_nice.part.0+0x2fd/0x760 [ 3013.913499] ? sysfs_remove_group+0x170/0x170 [ 3013.914264] ? lockdep_init_map_type+0x2c7/0x780 [ 3013.915184] ? blk_queue_flag_set+0x22/0x30 [ 3013.916016] ? __loop_update_dio+0x2d2/0x690 [ 3013.916743] loop_configure+0x954/0x1480 [ 3013.917569] lo_ioctl+0xa72/0x1760 [ 3013.918276] ? avc_has_extended_perms+0x7f1/0xf40 [ 3013.919096] ? loop_set_status_old+0x250/0x250 [ 3013.919982] ? avc_ss_reset+0x180/0x180 [ 3013.920755] ? lock_acquire+0x197/0x470 [ 3013.921538] ? find_held_lock+0x2c/0x110 [ 3013.922357] ? __lock_acquire+0xbb1/0x5b00 [ 3013.923142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3013.924068] ? generic_block_fiemap+0x60/0x60 [ 3013.924855] ? loop_set_status_old+0x250/0x250 [ 3013.925639] blkdev_ioctl+0x291/0x710 [ 3013.926255] ? blkdev_common_ioctl+0x1870/0x1870 [ 3013.927161] ? selinux_file_ioctl+0xb6/0x270 [ 3013.928047] block_ioctl+0xf9/0x140 [ 3013.928655] ? blkdev_read_iter+0x1c0/0x1c0 [ 3013.929358] __x64_sys_ioctl+0x19a/0x210 [ 3013.930129] do_syscall_64+0x33/0x40 [ 3013.930715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3013.931556] RIP: 0033:0x7fc0ccfb28d7 [ 3013.932313] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3013.935184] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3013.936688] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3013.938022] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3013.939164] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3013.940280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3013.941573] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 3014.001437] FAT-fs (loop6): bogus number of reserved sectors [ 3014.002613] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3014.003897] FAT-fs (loop6): Can't find a valid FAT filesystem 14:30:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 13) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:30:09 executing program 0: syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='noac,\n,']) 14:30:09 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x8, 0x5, 0xfc, 0x3f, 0x0, 0x3ff, 0x40649, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext, 0x58442, 0x80000000, 0x6, 0x0, 0x20, 0x81, 0x1000, 0x0, 0x49, 0x0, 0x90}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x8) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:30:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) 14:30:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x505b43, 0x18c) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000080)={0x8000, 0x5, 0x3, 0x3ff, 0x5, [{0xffffffffffffffff, 0x80, 0x100000000000040, '\x00', 0x2401}, {0x6, 0x2, 0x6ad3, '\x00', 0x2b01}, {0x1, 0x80, 0x0, '\x00', 0x482}, {0x1, 0x3ff, 0x0, '\x00', 0x400}, {0x8, 0x8, 0x3, '\x00', 0x1609}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:30:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 28) 14:30:09 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x68e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000200)=0x6e) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:30:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) [ 3028.979513] nfs: Unknown parameter ' [ 3028.979513] ' [ 3028.980524] nfs: Unknown parameter ' [ 3028.980524] ' [ 3029.022141] FAULT_INJECTION: forcing a failure. [ 3029.022141] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.023474] CPU: 1 PID: 74681 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3029.024170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3029.024912] Call Trace: [ 3029.025190] dump_stack+0x107/0x167 [ 3029.025518] should_fail.cold+0x5/0xa [ 3029.025886] ? create_object.isra.0+0x3a/0xa20 [ 3029.026357] should_failslab+0x5/0x20 [ 3029.026750] kmem_cache_alloc+0x5b/0x310 [ 3029.027174] create_object.isra.0+0x3a/0xa20 [ 3029.027581] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3029.028042] kmem_cache_alloc+0x159/0x310 [ 3029.028473] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 3029.028949] idr_get_free+0x4b5/0x8f0 [ 3029.029350] idr_alloc_u32+0x170/0x2d0 [ 3029.029694] ? __fprop_inc_percpu_max+0x130/0x130 [ 3029.030191] ? lock_acquire+0x197/0x470 [ 3029.030550] ? __kernfs_new_node+0xff/0x860 [ 3029.030939] idr_alloc_cyclic+0x102/0x230 [ 3029.031277] ? idr_alloc+0x130/0x130 [ 3029.031601] ? rwlock_bug.part.0+0x90/0x90 [ 3029.031959] __kernfs_new_node+0x117/0x860 [ 3029.032362] ? perf_trace_lock+0xac/0x490 [ 3029.032741] ? perf_trace_lock+0xac/0x490 [ 3029.033124] ? lock_chain_count+0x20/0x20 [ 3029.033551] ? kernfs_dop_revalidate+0x3a0/0x3a0 14:30:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) [ 3029.033984] ? __lockdep_reset_lock+0x180/0x180 [ 3029.034638] ? __lockdep_reset_lock+0x180/0x180 [ 3029.035035] ? update_load_avg+0x162/0x1870 [ 3029.035469] ? find_held_lock+0x2c/0x110 [ 3029.035846] ? set_user_nice.part.0+0x2fd/0x760 [ 3029.036322] kernfs_create_dir_ns+0x9c/0x230 [ 3029.036779] internal_create_group+0x793/0xb30 [ 3029.037249] ? set_user_nice.part.0+0x2fd/0x760 [ 3029.037659] ? sysfs_remove_group+0x170/0x170 [ 3029.038068] ? lockdep_init_map_type+0x2c7/0x780 [ 3029.038494] ? blk_queue_flag_set+0x22/0x30 [ 3029.038865] ? __loop_update_dio+0x2d2/0x690 [ 3029.039294] loop_configure+0x954/0x1480 [ 3029.039687] lo_ioctl+0xa72/0x1760 [ 3029.040012] ? avc_has_extended_perms+0x7f1/0xf40 [ 3029.040502] ? loop_set_status_old+0x250/0x250 [ 3029.040910] ? avc_ss_reset+0x180/0x180 [ 3029.041267] ? lock_acquire+0x197/0x470 [ 3029.041602] ? find_held_lock+0x2c/0x110 [ 3029.042028] ? __lock_acquire+0xbb1/0x5b00 [ 3029.042497] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3029.042971] ? generic_block_fiemap+0x60/0x60 [ 3029.043353] ? loop_set_status_old+0x250/0x250 [ 3029.043729] blkdev_ioctl+0x291/0x710 [ 3029.044124] ? blkdev_common_ioctl+0x1870/0x1870 [ 3029.044552] ? selinux_file_ioctl+0xb6/0x270 [ 3029.045012] block_ioctl+0xf9/0x140 [ 3029.045313] ? blkdev_read_iter+0x1c0/0x1c0 [ 3029.045758] __x64_sys_ioctl+0x19a/0x210 [ 3029.046137] do_syscall_64+0x33/0x40 [ 3029.046521] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3029.047039] RIP: 0033:0x7fc0ccfb28d7 [ 3029.047413] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3029.048849] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3029.049433] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3029.050004] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3029.050588] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3029.051122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3029.051666] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 3029.076148] FAT-fs (loop6): bogus number of reserved sectors [ 3029.076709] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3029.077395] FAT-fs (loop6): Can't find a valid FAT filesystem 14:30:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 29) 14:30:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) 14:30:10 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x5e, 0x10031, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x200}, 0x11010, 0x0, 0xfffffffb, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/if_inet6\x00') readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x88) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x200, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r3, 0x40089416, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/85, 0x55}, {&(0x7f0000001600)=""/175, 0xaf}, {&(0x7f00000016c0)=""/245, 0xf5}], 0x4) execveat(r2, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000180)=0x3, 0x4, 0x5) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000239}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x80) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB='/dev/~g0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000440)='afs\x00', 0x981000, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x560a, &(0x7f0000001580)) fcntl$setlease(r5, 0x400, 0x1) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r4, &(0x7f0000001500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, 0x0}, 0x4004) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000480), 0x131180, 0x0) ioctl$FIBMAP(r6, 0x1, &(0x7f00000014c0)=0xfffffff8) 14:30:10 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x9, 0x4, 0x2, 0x9, 0x0, 0x3, 0x40a40, 0x5, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x19aa2, 0x7fffffff, 0x20, 0x7951579f6e9e54b2, 0x1, 0x3, 0x4, 0x0, 0x1, 0x0, 0x81}, 0xffffffffffffffff, 0xf, r0, 0x1) 14:30:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0) fsync(r2) sendfile(r0, r1, 0x0, 0x0) 14:30:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000020002162e8000000000000bb00"/28], 0x1c}}, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x80000) r3 = accept4$inet(r2, 0x0, &(0x7f0000000200), 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000000)=0xffffffffffffff28) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, r4, 0x7, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect$unix(r5, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:30:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, 0x0, 0x0) [ 3029.284903] FAULT_INJECTION: forcing a failure. [ 3029.284903] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.286039] CPU: 1 PID: 74872 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3029.286711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3029.287377] Call Trace: [ 3029.287641] dump_stack+0x107/0x167 [ 3029.288032] should_fail.cold+0x5/0xa [ 3029.288449] ? __kernfs_new_node+0xd4/0x860 [ 3029.288805] should_failslab+0x5/0x20 [ 3029.289113] kmem_cache_alloc+0x5b/0x310 [ 3029.289445] __kernfs_new_node+0xd4/0x860 [ 3029.289784] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3029.290167] ? lock_downgrade+0x6d0/0x6d0 [ 3029.290511] ? mutex_lock_io_nested+0xf30/0xf30 [ 3029.290886] ? __kernfs_new_node+0x549/0x860 [ 3029.291246] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3029.291632] ? __lockdep_reset_lock+0x180/0x180 [ 3029.292021] kernfs_new_node+0x93/0x120 [ 3029.292346] __kernfs_create_file+0x51/0x350 [ 3029.292745] sysfs_add_file_mode_ns+0x221/0x560 [ 3029.293226] internal_create_group+0x324/0xb30 [ 3029.293710] ? sysfs_remove_group+0x170/0x170 [ 3029.294075] ? lockdep_init_map_type+0x2c7/0x780 [ 3029.294463] ? blk_queue_flag_set+0x22/0x30 [ 3029.294831] ? __loop_update_dio+0x2d2/0x690 [ 3029.295269] loop_configure+0x954/0x1480 [ 3029.295725] lo_ioctl+0xa72/0x1760 [ 3029.296022] ? avc_has_extended_perms+0x7f1/0xf40 [ 3029.296412] ? loop_set_status_old+0x250/0x250 [ 3029.296786] ? avc_ss_reset+0x180/0x180 [ 3029.297226] ? lock_acquire+0x197/0x470 [ 3029.297591] ? find_held_lock+0x2c/0x110 [ 3029.297984] ? __lock_acquire+0xbb1/0x5b00 [ 3029.298359] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3029.298895] ? generic_block_fiemap+0x60/0x60 [ 3029.299360] ? loop_set_status_old+0x250/0x250 [ 3029.299729] blkdev_ioctl+0x291/0x710 [ 3029.300046] ? blkdev_common_ioctl+0x1870/0x1870 [ 3029.300430] ? selinux_file_ioctl+0xb6/0x270 [ 3029.300791] block_ioctl+0xf9/0x140 [ 3029.301088] ? blkdev_read_iter+0x1c0/0x1c0 [ 3029.301439] __x64_sys_ioctl+0x19a/0x210 [ 3029.301773] do_syscall_64+0x33/0x40 [ 3029.302076] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3029.302482] RIP: 0033:0x7fc0ccfb28d7 [ 3029.302786] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3029.304514] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3029.305125] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3029.305850] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3029.306505] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3029.307260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3029.307860] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 3029.356001] FAT-fs (loop6): bogus number of reserved sectors [ 3029.357093] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3029.358775] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3029.425483] FAULT_INJECTION: forcing a failure. [ 3029.425483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3029.427996] CPU: 0 PID: 74688 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3029.429171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3029.430623] Call Trace: [ 3029.431077] dump_stack+0x107/0x167 [ 3029.431699] should_fail.cold+0x5/0xa [ 3029.432365] _copy_to_iter+0x264/0x12d0 [ 3029.433048] ? sk_wait_data+0x353/0x4d0 [ 3029.433718] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3029.434544] ? mark_held_locks+0x9e/0xe0 [ 3029.435225] ? __virt_addr_valid+0x128/0x350 [ 3029.435977] ? __check_object_size+0x319/0x440 [ 3029.436753] simple_copy_to_iter+0x4c/0x70 [ 3029.437457] __skb_datagram_iter+0x122/0x880 [ 3029.438195] ? sock_set_mark+0x130/0x130 [ 3029.438882] ? zerocopy_sg_from_iter+0x110/0x110 [ 3029.439688] skb_copy_datagram_iter+0x88/0x190 [ 3029.440466] tcp_recvmsg+0x13b5/0x2930 [ 3029.441145] ? tcp_splice_read+0x8c0/0x8c0 [ 3029.441864] ? sock_has_perm+0x1ea/0x280 [ 3029.442565] ? perf_trace_lock+0xac/0x490 [ 3029.443257] ? tcp_splice_read+0x8c0/0x8c0 [ 3029.443975] inet6_recvmsg+0x13b/0x6e0 [ 3029.444637] ? inet6_bind+0x120/0x120 [ 3029.445285] ? security_socket_recvmsg+0x95/0xc0 [ 3029.446087] ? inet6_bind+0x120/0x120 [ 3029.446723] sock_recvmsg+0xff/0x180 [ 3029.447356] __sys_recvfrom+0x1be/0x2f0 [ 3029.448030] ? __ia32_sys_send+0x100/0x100 [ 3029.448736] ? lock_downgrade+0x6d0/0x6d0 [ 3029.449467] ? wait_for_completion_io+0x270/0x270 [ 3029.450284] ? rcu_read_lock_any_held+0x75/0xa0 [ 3029.451059] ? vfs_write+0x354/0xa70 [ 3029.451690] ? fput_many+0x2f/0x1a0 [ 3029.452310] ? ksys_write+0x1a9/0x260 [ 3029.452951] ? __ia32_sys_read+0xb0/0xb0 [ 3029.453634] __x64_sys_recvfrom+0xdd/0x1b0 [ 3029.454359] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3029.455254] do_syscall_64+0x33/0x40 [ 3029.455892] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3029.456756] RIP: 0033:0x7f8027b48b19 [ 3029.457390] 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 [ 3029.460473] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3029.461744] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3029.462965] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3029.464273] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3029.465461] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3029.466653] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:30:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 14) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:30:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) 14:30:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) 14:30:26 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x218, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:30:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 30) 14:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:30:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:30:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r4, r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001300)={0x53, 0xfffffffffffffffc, 0xf, 0x0, @buffer={0x0, 0xc3, &(0x7f00000001c0)=""/195}, &(0x7f0000000080)="4be723570029dffca4f2f3ed78e495", &(0x7f0000000300)=""/4096, 0x401, 0x10010, 0x0, &(0x7f00000000c0)}) sendfile(r5, r3, 0x0, 0x7ffffff9) fallocate(r2, 0x0, 0x0, 0x8000) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40522, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 14:30:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) [ 3045.633195] FAULT_INJECTION: forcing a failure. [ 3045.633195] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.634616] CPU: 1 PID: 75222 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3045.635563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3045.636494] Call Trace: [ 3045.636794] dump_stack+0x107/0x167 [ 3045.637198] should_fail.cold+0x5/0xa [ 3045.637609] ? create_object.isra.0+0x3a/0xa20 [ 3045.638104] should_failslab+0x5/0x20 [ 3045.638514] kmem_cache_alloc+0x5b/0x310 [ 3045.638962] create_object.isra.0+0x3a/0xa20 [ 3045.639435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3045.639992] kmem_cache_alloc+0x159/0x310 [ 3045.640451] __kernfs_new_node+0xd4/0x860 [ 3045.640906] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3045.641412] ? lock_downgrade+0x6d0/0x6d0 [ 3045.641981] ? mutex_lock_io_nested+0xf30/0xf30 [ 3045.642485] ? __kernfs_new_node+0x549/0x860 [ 3045.642969] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3045.643489] ? __lockdep_reset_lock+0x180/0x180 [ 3045.644003] kernfs_new_node+0x93/0x120 [ 3045.644437] __kernfs_create_file+0x51/0x350 [ 3045.644911] sysfs_add_file_mode_ns+0x221/0x560 [ 3045.645427] internal_create_group+0x324/0xb30 [ 3045.645930] ? sysfs_remove_group+0x170/0x170 [ 3045.646495] ? lockdep_init_map_type+0x2c7/0x780 [ 3045.647182] ? blk_queue_flag_set+0x22/0x30 [ 3045.647648] ? __loop_update_dio+0x2d2/0x690 [ 3045.648138] loop_configure+0x954/0x1480 [ 3045.648588] lo_ioctl+0xa72/0x1760 [ 3045.648970] ? avc_has_extended_perms+0x7f1/0xf40 [ 3045.649543] ? loop_set_status_old+0x250/0x250 [ 3045.650037] ? avc_ss_reset+0x180/0x180 [ 3045.650494] ? lock_acquire+0x197/0x470 [ 3045.650965] ? find_held_lock+0x2c/0x110 [ 3045.651412] ? __lock_acquire+0xbb1/0x5b00 [ 3045.651910] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3045.652494] ? generic_block_fiemap+0x60/0x60 [ 3045.652989] ? loop_set_status_old+0x250/0x250 [ 3045.653474] blkdev_ioctl+0x291/0x710 [ 3045.653991] ? blkdev_common_ioctl+0x1870/0x1870 [ 3045.654659] ? selinux_file_ioctl+0xb6/0x270 [ 3045.655137] block_ioctl+0xf9/0x140 [ 3045.655530] ? blkdev_read_iter+0x1c0/0x1c0 [ 3045.656004] __x64_sys_ioctl+0x19a/0x210 [ 3045.656483] do_syscall_64+0x33/0x40 [ 3045.656930] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3045.657482] RIP: 0033:0x7fc0ccfb28d7 [ 3045.657951] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3045.660065] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3045.660979] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3045.661725] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3045.662479] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.663234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3045.664087] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:30:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) [ 3045.688069] FAT-fs (loop6): bogus number of reserved sectors [ 3045.688756] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3045.689772] FAT-fs (loop6): Can't find a valid FAT filesystem 14:30:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 31) 14:30:26 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') 14:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, @out_args}, './file1\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000300)) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) 14:30:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) [ 3045.970078] FAULT_INJECTION: forcing a failure. [ 3045.970078] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.972200] CPU: 0 PID: 75516 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3045.973537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3045.974952] Call Trace: [ 3045.975407] dump_stack+0x107/0x167 [ 3045.976029] should_fail.cold+0x5/0xa [ 3045.976679] ? __kernfs_new_node+0xd4/0x860 [ 3045.977402] should_failslab+0x5/0x20 [ 3045.978041] kmem_cache_alloc+0x5b/0x310 [ 3045.978723] __kernfs_new_node+0xd4/0x860 [ 3045.979419] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3045.980218] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3045.981022] ? wait_for_completion_io+0x270/0x270 [ 3045.981824] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3045.982709] kernfs_new_node+0x93/0x120 [ 3045.983370] __kernfs_create_file+0x51/0x350 [ 3045.984110] sysfs_add_file_mode_ns+0x221/0x560 [ 3045.984892] internal_create_group+0x324/0xb30 [ 3045.985660] ? sysfs_remove_group+0x170/0x170 [ 3045.986404] ? lockdep_init_map_type+0x2c7/0x780 [ 3045.987193] ? blk_queue_flag_set+0x22/0x30 [ 3045.987903] ? __loop_update_dio+0x2d2/0x690 [ 3045.988639] loop_configure+0x954/0x1480 [ 3045.989326] lo_ioctl+0xa72/0x1760 [ 3045.989917] ? avc_has_extended_perms+0x7f1/0xf40 [ 3045.990716] ? loop_set_status_old+0x250/0x250 [ 3045.991480] ? avc_ss_reset+0x180/0x180 [ 3045.992164] ? lock_acquire+0x197/0x470 [ 3045.992827] ? find_held_lock+0x2c/0x110 [ 3045.993515] ? __lock_acquire+0xbb1/0x5b00 [ 3045.994279] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3045.995150] ? generic_block_fiemap+0x60/0x60 [ 3045.995904] ? loop_set_status_old+0x250/0x250 [ 3045.996664] blkdev_ioctl+0x291/0x710 [ 3045.997297] ? blkdev_common_ioctl+0x1870/0x1870 [ 3045.998085] ? selinux_file_ioctl+0xb6/0x270 [ 3045.998829] block_ioctl+0xf9/0x140 [ 3045.999428] ? blkdev_read_iter+0x1c0/0x1c0 [ 3046.000152] __x64_sys_ioctl+0x19a/0x210 [ 3046.000841] do_syscall_64+0x33/0x40 [ 3046.001465] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3046.002314] RIP: 0033:0x7fc0ccfb28d7 [ 3046.002936] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3046.005968] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3046.007231] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3046.008428] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3046.009602] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3046.010781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3046.011963] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:30:26 executing program 0: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='\'\x00', 0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001680)={{0x1, 0x1, 0x18, r0, {0xffff4f8d, 0x10001}}, './file0\x00'}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r2, &(0x7f0000001780)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000003780)={0x2f8, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FRAME={0x2dc, 0x33, @mgmt_frame=@probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x7ff8}, @broadcast, @broadcast, @initial, {0x9, 0x80}}, @val={0x0, 0x6, @default_ibss_ssid}, @void, @void, @val={0x2d, 0x1a, {0x2000, 0x1, 0x0, 0x0, {0x9, 0xe3, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2}, 0x400, 0x2, 0x1f}}, @void, [{0xdd, 0xa4, "426d7c3407c788734327ce03582dc780fc67d5efdb34a733f18735d66d08fbd892e089db71c931221fe232ed5420847d26912b525e966383dd957c8a09e2e5c63101d2e0e89549c7704e2148336d56ce75d927afcd1dc46355d5f4844eed7751e5193ccb21bccf55346e69dd437d94838618757d04d9d396808ec0d2891df9a77dbd37245dd354ab5f40660f3cf805e6e0fe90c172410267d1e97e8ad16776d6f37478c9"}, {0xdd, 0x4b, "1ac810916fb6e29b361ba32630aea874523dc4446c2dbf0af8fd2d12843989bcf58dcb3179f0f46347a49ac34c3ff3f894fadf9ec57092a28ada948b654304259088c0a667caf45742f5e0"}, {0xdd, 0xc5, "1f4b6e9b8f3bf0d4c87ad037ec7c91c4265226138d45a70f5f9515cfbe89ea9b61695152d584bc339d5df16f17879ffc8d862edd88d0a669aed5bac0441595f27303b75b00f0a37898f21ecf117abdbaa8cd04b5970270ec326c66725402b2750f636c28f3bb2544e9125b1d85ad69cd32379f9f0585150afc18b35ec9642b590f86dc860d942d38976f95b838695725e06f81a301c744ad0808250959a263b97165159763fe51d7ee3c103067731604d9019cf8d26ce7a87bfaf96e9f57d1c7c22aa49b30"}, {0xdd, 0x41, "6eb08daf90dcce8221010efdcd940edd26f6b7f799a761564bb76fbdee76af783d269374b940ee1e3cf3e647a2b554cd5da192564134f2b041b3961e86a9b7deb7"}, {0xdd, 0x9d, "593145065a2d2c2c621f620f41f9eb8cc7b84a02a065b02bb36ba7fcb8086607ca2d96ace120d0413f39590d38cfcb09a706b3e6f711792dec130dba194195cc7e9505b3b040070106a4733d4843923d02f33fe69047e0b5b57effde5131afd3ef880a79fd82a694f6f713520c690fc2f274889e74652926d5dbf21d05d5ab93e8a4d5f58a31a6bfb9fae84dbd149626e48bc7ee89634d161f8cd02793"}]}}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x20004804}, 0x40028c0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getpeername$packet(r1, &(0x7f00000017c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001800)=0x14) preadv2(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) lstat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000031c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r4, r5}}, './file0\x00'}) sendmmsg$inet6(r1, &(0x7f0000003280)=[{{&(0x7f0000000280)={0xa, 0x4e24, 0x0, @private1, 0x7}, 0x1c, &(0x7f0000001600)=[{&(0x7f00000002c0)="a7a62b01f1374fb02a098bd2f4aea767141cfc0205ef5cba4900ed7ab22ace34a6e651e202d4268429c3210e7caea6ba110b3e8dd90d7a79e37b2490800a4cf8e94d549012641467e4d5f79688dd6966", 0x50}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000000340)="27fc824dc82771e82675ba76332fa4fe5c7f97486c58ae4ffbefda4ec9ecaabd723fe0448c247e0a0b20f4e014df3f709c2ebc8a5fc14fc89ebdd42e4858cd241362adb8ffd96470c1bb77c906844f2826e265dc0c9aeee4e7f2a6277d83df8267d7ebed3a5215edc6d543012bcdc70fb1a3a307e6ea3c9e6e26de569b905e6703311d672d1fc1eef0a7a13e115d3faed58f9987e56e8c2502a8cbf7e8fec119ce5f34bf8b15f0009be7515ae8071725e73870a9398b41a1e04849a3b1687b2deec8c4418c7c6c902c7926b36c360fa0027e98cc71447d84b48920624eb9", 0xde}, {&(0x7f0000000440)="af079072999c192aaad70dbab683f10777d9cf18caad2de6a0ff34763904767a7bb8474f99d8409f5f868786a4cadec5dca11a12d7b54abcd3ea117f8a6cad3b4a964bc6e63c404e83b84eba723525c5bfb402e7614d08705c630f23676623f7b6a4a81bc0c34b8c1a764ab83c17d88344e732d686d43429de39bdb57e979a3e5e2a51b057272f72707258e0fe2a3fe019b065cb6829e3fd30a6bf3db588ba1faae10b0499437c4cc7609856033086b4fd37c4a448b1e059bf91d94974a618f42c1f8d630ba8ece327e7f7", 0xcb}, {&(0x7f0000001580)="47c2080358c6bd4426277779de789a5e9db81cdd600974b5b491a8aaae43db381dab7e40d4f14fae2b35a86b285f178e23031fd77621260b6a276b3817300d248b28ce027a9eea8a8be3f7c31aae23c713f1de27c666e91a7c1e22134ce6180c3bc01688", 0x64}], 0x5, &(0x7f0000003340)=[@rthdrdstopts={{0x128, 0x29, 0x37, {0x87, 0x21, '\x00', [@enc_lim={0x4, 0x1, 0x7}, @generic={0xd2, 0xd6, "25984138d7930bc6e319b666d5cc2fa688f9410d2081a041abfeebc117b654310b91f8d7437d5382c4379c8c8cf7f829c0531b3fd50592af59476ffaa9e3556ded597cf419d6a697a95fa7231f4cbe3c448abb9c7ec05d3c894a723503f111bb9f7d2624e8db3440cd5461e23a20f6a8f1232743e961b5369d08b9729cd188975e989dccfa5a092c2752f090df8a4e647bb15ccb1eadf53eabdbaa0bfb6a78a5ab40a90f405c23c34a451224db70fe453ea2433b4ec8e66ef4b23d9fd2d6e67c859ec563b29ca6bce4ad4c0d12f2622016f227f2eb5d"}, @calipso={0x7, 0x30, {0x2, 0xa, 0x1f, 0x18, [0x2, 0x5a541ac, 0x0, 0x4, 0x0]}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @dstopts={{0x70, 0x29, 0x37, {0x1, 0xa, '\x00', [@pad1, @generic={0x2, 0x52, "62fc98659b476172de866deb3492f44261785c16314051d9c620748be30ed1ba8604800aded2e5dbf72e822942b15b9631b1419cf89368203e9939a69912318db2a50833cad9eb6335edcdb2e8f0f4dcfe15"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x21, 0xa, 0x2, 0x0, 0x0, [@mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @loopback, @loopback, @empty]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r3}}}, @rthdr={{0x38, 0x29, 0x39, {0x33, 0x4, 0x2, 0x0, 0x0, [@rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @rthdrdstopts={{0x168, 0x29, 0x37, {0x1d, 0x29, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x3, 0x6, 0x2, 0x0, [0x9, 0x5, 0xffff]}}, @generic={0x40, 0xe4, "ce13c1a6d4bfa83ca22ab55b34fac9ba2168275c8ec25eeb3b0854486f29f839868c8ab6a593975e63b030f12cb6ba90d22a0ac88d9a3035faea34fa7a39e9faeeb6544bd4b6129ced12ca467f6201cb29c291d5085c1ca36f1709a0ed7ff1794359486448bcec85fae8a9b2432802f8f14c4ff0c66b1a5bff0cf2d1b5c404daea58c268ea0b15d7d5c6880d241fdc26acc0b8a127d54af47463d1e3774ac889db18e9c9ccb211d31a9073dfa4266f4274eda413c24c678b426b1a6c3992de4c4a760586334c75c2d57e2372ef87d003fc756e4389996a98e6990cc61bdde49b2e104988"}, @calipso={0x7, 0x28, {0x1, 0x8, 0x95, 0x1f, [0x7, 0x2, 0xcf3, 0x2]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}}}, @tclass={{0x14}}], 0x410}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c00)="61367bbe70fc7fe1e4fa7870b2125aefbd29936f172f68e6fa0ec88ef8b1149aff515db81d7aba845e65e656465896f02d6130f5e0b27d1492be0bf08fa25eeeed0dd7e82c378ca2b456ace429ceb95fb24dfba2e78ec26c766d4877a6da9f9eae30fd3cd47d0dbd2022e4f9a7af626878e95253107e492981e74e56d36b3eae0d13602c229ab2ba39193329724d4de1f0b27a80a940d21eb54477df7d4045703da8a505b2145c4c06fb5349467abd6fc8d685b9145d229cc0da2f5c380cca54b582c76e5afa8183b0041cce8e30df60d12ce600d9093f6475a7b534e06348d1bf07fc6659397cbb7b3ad79f4a28", 0xee}, 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0x1000}], 0x2, &(0x7f0000001d40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @dontfrag={{0x14, 0x29, 0x3e, 0xff}}], 0x30}}, {{&(0x7f0000002e00)={0xa, 0x4e23, 0x4, @local}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000002e40)="30b6abe38dec909bc22660bede1836907ec2dd3b63940d980f0f6ee7b21429422bcfb9432343db1f7d4dc9be3f5fa4fd1ee7b5426ba19fa5e6b7c3ed2a4e370b0eeeb4f86752ff147dc3f64018954d161674b8578df7b57064893ff3b520490a11bdcf45a94239f4f34d4ad657c221f9ebe90d1cd815e26db7b50e5d64262342475b4f89a9e059c2a7845179ddd03ce8045e2017bcb95b1b78269add2bb7f7e038df4ef2a2c79453396907311f087bed23b489c2e6abe60d16477a8b55ebd01bfa209e088092579633bd48fc5085bfed90", 0xd1}, {&(0x7f0000002f40)="5606545f6336f36dac430659d25189df7e21cf525ac507c7d1ebc5f3c006500e15c802f76e1609d8a9440a630379f803f313556d86d154e7c1e2b9332e2286d0ec4fd50d99c78dfec014dd10725acac49040e171213d6b2efcd00ebcc642277ae4a80f125b9df62c22b850e7041930deb0a7bb9234bd8883cc171855af095d9341a8960853584480343f70f5c8fd3914b4715ca3dbb32f3121df180f0c4a626c7a5ca0a888570327efc122d9ea7b6f000f75143d13ca038195f53c", 0xbb}], 0x2, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x230}}], 0x3, 0x40000d0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x14, 0x4, 0x1, 0x801, 0x0, 0x0, {0xc}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4804}, 0x801) 14:30:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) [ 3046.040457] FAT-fs (loop6): bogus number of reserved sectors [ 3046.041148] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3046.042078] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3046.075321] FAULT_INJECTION: forcing a failure. [ 3046.075321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3046.076723] CPU: 1 PID: 75288 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3046.077463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3046.078337] Call Trace: [ 3046.078621] dump_stack+0x107/0x167 [ 3046.079030] should_fail.cold+0x5/0xa [ 3046.079439] _copy_to_iter+0x264/0x12d0 [ 3046.079823] ? sk_wait_data+0x353/0x4d0 [ 3046.080203] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3046.080684] ? mark_held_locks+0x9e/0xe0 [ 3046.081141] ? __virt_addr_valid+0x128/0x350 [ 3046.081522] ? __check_object_size+0x319/0x440 [ 3046.081931] simple_copy_to_iter+0x4c/0x70 [ 3046.082313] __skb_datagram_iter+0x4f7/0x880 [ 3046.082704] ? zerocopy_sg_from_iter+0x110/0x110 [ 3046.083130] skb_copy_datagram_iter+0x88/0x190 [ 3046.083530] tcp_recvmsg+0x13b5/0x2930 [ 3046.083902] ? tcp_splice_read+0x8c0/0x8c0 [ 3046.084301] ? sock_has_perm+0x1ea/0x280 [ 3046.084659] ? perf_trace_lock+0xac/0x490 [ 3046.085047] ? tcp_splice_read+0x8c0/0x8c0 [ 3046.085419] inet6_recvmsg+0x13b/0x6e0 [ 3046.085764] ? inet6_bind+0x120/0x120 [ 3046.086111] ? security_socket_recvmsg+0x95/0xc0 [ 3046.086528] ? inet6_bind+0x120/0x120 [ 3046.086873] sock_recvmsg+0xff/0x180 [ 3046.087201] __sys_recvfrom+0x1be/0x2f0 [ 3046.087546] ? __ia32_sys_send+0x100/0x100 [ 3046.087924] ? lock_downgrade+0x6d0/0x6d0 [ 3046.088305] ? wait_for_completion_io+0x270/0x270 [ 3046.088730] ? rcu_read_lock_any_held+0x75/0xa0 [ 3046.089145] ? vfs_write+0x354/0xa70 [ 3046.089479] ? fput_many+0x2f/0x1a0 [ 3046.089806] ? ksys_write+0x1a9/0x260 [ 3046.090151] ? __ia32_sys_read+0xb0/0xb0 [ 3046.090518] __x64_sys_recvfrom+0xdd/0x1b0 [ 3046.090905] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3046.091361] do_syscall_64+0x33/0x40 [ 3046.091667] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3046.092133] RIP: 0033:0x7f8027b48b19 [ 3046.092466] 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 [ 3046.094087] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3046.094753] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3046.095382] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3046.096026] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3046.096638] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3046.097270] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:30:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 15) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:30:43 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) 14:30:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) 14:30:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0xd00, 0x108) 14:30:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) 14:30:43 executing program 2: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r1) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x3c, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x590}, @BATADV_ATTR_MULTICAST_FANOUT={0xfffffff0, 0x3c, 0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x80000001}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20040001}, 0x440c0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x44, r2, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x100}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1c0000}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xe5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4005}, 0x4000004) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:30:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) 14:30:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 32) [ 3062.594910] FAULT_INJECTION: forcing a failure. [ 3062.594910] name failslab, interval 1, probability 0, space 0, times 0 [ 3062.597078] CPU: 0 PID: 75851 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3062.598314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3062.599801] Call Trace: [ 3062.600287] dump_stack+0x107/0x167 [ 3062.600947] should_fail.cold+0x5/0xa [ 3062.601768] ? __kernfs_new_node+0xd4/0x860 [ 3062.602537] should_failslab+0x5/0x20 [ 3062.603208] kmem_cache_alloc+0x5b/0x310 [ 3062.603938] __kernfs_new_node+0xd4/0x860 [ 3062.604690] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3062.605535] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3062.606389] ? wait_for_completion_io+0x270/0x270 [ 3062.607244] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3062.608188] kernfs_new_node+0x93/0x120 [ 3062.608899] __kernfs_create_file+0x51/0x350 [ 3062.609677] sysfs_add_file_mode_ns+0x221/0x560 [ 3062.610508] internal_create_group+0x324/0xb30 [ 3062.611324] ? sysfs_remove_group+0x170/0x170 [ 3062.612095] ? lockdep_init_map_type+0x2c7/0x780 [ 3062.612944] ? blk_queue_flag_set+0x22/0x30 [ 3062.613685] ? __loop_update_dio+0x2d2/0x690 [ 3062.614467] loop_configure+0x954/0x1480 [ 3062.615201] lo_ioctl+0xa72/0x1760 [ 3062.615835] ? avc_has_extended_perms+0x7f1/0xf40 [ 3062.616697] ? loop_set_status_old+0x250/0x250 [ 3062.617509] ? avc_ss_reset+0x180/0x180 [ 3062.618216] ? lock_acquire+0x197/0x470 [ 3062.618920] ? find_held_lock+0x2c/0x110 [ 3062.619652] ? __lock_acquire+0xbb1/0x5b00 [ 3062.620472] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3062.621398] ? generic_block_fiemap+0x60/0x60 [ 3062.622201] ? loop_set_status_old+0x250/0x250 [ 3062.623004] blkdev_ioctl+0x291/0x710 [ 3062.623682] ? blkdev_common_ioctl+0x1870/0x1870 [ 3062.624501] ? selinux_file_ioctl+0xb6/0x270 [ 3062.625263] block_ioctl+0xf9/0x140 [ 3062.625913] ? blkdev_read_iter+0x1c0/0x1c0 [ 3062.626680] __x64_sys_ioctl+0x19a/0x210 [ 3062.627406] do_syscall_64+0x33/0x40 [ 3062.628067] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3062.628984] RIP: 0033:0x7fc0ccfb28d7 [ 3062.629643] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3062.632863] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3062.634196] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3062.635445] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3062.636705] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3062.637955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3062.639209] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:30:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) 14:30:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) 14:30:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0xfff, 0x101) 14:30:43 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x0, 0x4) pread64(r0, &(0x7f0000000480)=""/135, 0x87, 0xd3) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[@ANYRES16=r1], 0xb8) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x100010, r2, 0x15eed000) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='net/udplite6\x00') close(r2) execveat(r2, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x1000) r5 = fork() ptrace(0x10, r5) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000000380)) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f0000000540)={{0x0, 0x2710}}, 0x100) setresuid(0xffffffffffffffff, r6, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="000100003900100029bd7000ffdbdf251200000042ab35864b01dd1dbb6b811e5e41e8c1b65c8f16d82be71993793b88371fca8c9c40b746349a29bc96a09d8f5df73b8a764103945e018e5ffc008843a11d6c21f5429c40d51bd61ef58550ae03e060f2d92bafcb0067c4564de19511d2590b780c4bc344f3aa665a5d2736d49417805ead76eb3d91e42d00306a47d3344f2889a685cde5dc6a273b9834db32a5203c92eb3e4ea5943c8d8b937afaf57a74394d93243eb99e24e527f08cedfee40403d8db18f0713502411d2e8d8a650b0cb84d125061c20cb5e767be9a08addb0c2a1d260db22d1af6bacb6d08006e00", @ANYRES32=r5, @ANYBLOB="9aa88f00", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00'], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x34004895) 14:30:43 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0xaaaaaaaaaaaae63, &(0x7f0000000300)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x23}, {0x0, 0xd, 0x100001000a08}], 0x200002, &(0x7f0000000200)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000001c0)={0xffff, 0x62c1902b}) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x242, 0x0) r2 = memfd_create(&(0x7f0000000280)='A\xb3\x83\x96\xf2\xdd\xad\xf8\x9fzo\xb5\xfd\'\xcaO\x9d\xbciBvgl\xab\xb4\xea3\x97q+,\xe3\xb5k\x0ev\x12Y4\x04\xcd&\x00\x00\v\x19\x95\r\xda\x14\x8b\x8f\xb3\x16\x00'/76, 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000000100)=0x7ff, 0xffffffffffff05b3) 14:30:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x22, 0x21, 0x5, 0x5, 0x0, 0x7, 0x1201, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x1000, 0x8, 0x4, 0x4f6892dd3604c643, 0x6, 0x918, 0x9, 0x0, 0x4}, 0x0, 0x5, 0xffffffffffffffff, 0x1) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:30:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) [ 3062.897315] FAT-fs (loop6): bogus number of reserved sectors [ 3062.898444] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3062.899983] FAT-fs (loop6): Can't find a valid FAT filesystem 14:30:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 33) [ 3063.122946] FAULT_INJECTION: forcing a failure. [ 3063.122946] name failslab, interval 1, probability 0, space 0, times 0 [ 3063.124989] CPU: 1 PID: 76193 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3063.126172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3063.127567] Call Trace: [ 3063.128031] dump_stack+0x107/0x167 [ 3063.128666] should_fail.cold+0x5/0xa [ 3063.129342] ? __kernfs_new_node+0xd4/0x860 [ 3063.130092] should_failslab+0x5/0x20 [ 3063.130735] kmem_cache_alloc+0x5b/0x310 [ 3063.131445] __kernfs_new_node+0xd4/0x860 [ 3063.132177] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3063.133013] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3063.133828] ? wait_for_completion_io+0x270/0x270 [ 3063.134660] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3063.135566] kernfs_new_node+0x93/0x120 [ 3063.136268] __kernfs_create_file+0x51/0x350 [ 3063.137042] sysfs_add_file_mode_ns+0x221/0x560 [ 3063.137843] internal_create_group+0x324/0xb30 [ 3063.138652] ? sysfs_remove_group+0x170/0x170 [ 3063.139426] ? lockdep_init_map_type+0x2c7/0x780 [ 3063.140276] ? blk_queue_flag_set+0x22/0x30 [ 3063.141024] ? __loop_update_dio+0x2d2/0x690 [ 3063.141771] loop_configure+0x954/0x1480 [ 3063.142488] lo_ioctl+0xa72/0x1760 [ 3063.143106] ? avc_has_extended_perms+0x7f1/0xf40 [ 3063.143950] ? loop_set_status_old+0x250/0x250 [ 3063.144739] ? avc_ss_reset+0x180/0x180 [ 3063.145424] ? lock_acquire+0x197/0x470 [ 3063.146109] ? find_held_lock+0x2c/0x110 [ 3063.146809] ? __lock_acquire+0xbb1/0x5b00 [ 3063.147577] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3063.148494] ? generic_block_fiemap+0x60/0x60 [ 3063.149277] ? loop_set_status_old+0x250/0x250 [ 3063.150069] blkdev_ioctl+0x291/0x710 [ 3063.150713] ? blkdev_common_ioctl+0x1870/0x1870 [ 3063.151525] ? selinux_file_ioctl+0xb6/0x270 [ 3063.152307] block_ioctl+0xf9/0x140 [ 3063.152932] ? blkdev_read_iter+0x1c0/0x1c0 [ 3063.153660] __x64_sys_ioctl+0x19a/0x210 [ 3063.154368] do_syscall_64+0x33/0x40 [ 3063.155009] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3063.155874] RIP: 0033:0x7fc0ccfb28d7 [ 3063.156534] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3063.159614] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3063.160955] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3063.162153] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3063.163352] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3063.164578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3063.165782] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 3063.204372] FAULT_INJECTION: forcing a failure. [ 3063.204372] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3063.207171] CPU: 1 PID: 75935 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3063.208372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3063.209779] Call Trace: [ 3063.210249] dump_stack+0x107/0x167 [ 3063.210887] should_fail.cold+0x5/0xa [ 3063.211544] _copy_to_iter+0x264/0x12d0 [ 3063.212259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3063.213175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3063.214072] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3063.214988] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3063.215808] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3063.216814] ? __virt_addr_valid+0x128/0x350 [ 3063.217741] ? __check_object_size+0x319/0x440 [ 3063.218713] simple_copy_to_iter+0x4c/0x70 [ 3063.219620] __skb_datagram_iter+0x122/0x880 [ 3063.220575] ? sock_set_mark+0x130/0x130 [ 3063.221456] ? zerocopy_sg_from_iter+0x110/0x110 [ 3063.222406] skb_copy_datagram_iter+0x88/0x190 [ 3063.223209] tcp_recvmsg+0x13b5/0x2930 [ 3063.223912] ? tcp_splice_read+0x8c0/0x8c0 [ 3063.224650] ? sock_has_perm+0x1ea/0x280 [ 3063.225366] ? perf_trace_lock+0xac/0x490 [ 3063.226088] ? tcp_splice_read+0x8c0/0x8c0 [ 3063.226802] inet6_recvmsg+0x13b/0x6e0 [ 3063.227491] ? inet6_bind+0x120/0x120 [ 3063.228154] ? security_socket_recvmsg+0x95/0xc0 [ 3063.228977] ? inet6_bind+0x120/0x120 [ 3063.229621] sock_recvmsg+0xff/0x180 [ 3063.230267] __sys_recvfrom+0x1be/0x2f0 [ 3063.230968] ? __ia32_sys_send+0x100/0x100 [ 3063.231681] ? lock_downgrade+0x6d0/0x6d0 [ 3063.232440] ? wait_for_completion_io+0x270/0x270 [ 3063.233269] ? rcu_read_lock_any_held+0x75/0xa0 [ 3063.234066] ? vfs_write+0x354/0xa70 [ 3063.234696] ? fput_many+0x2f/0x1a0 [ 3063.235340] ? ksys_write+0x1a9/0x260 [ 3063.236000] ? __ia32_sys_read+0xb0/0xb0 [ 3063.236704] __x64_sys_recvfrom+0xdd/0x1b0 [ 3063.237430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3063.238309] do_syscall_64+0x33/0x40 [ 3063.238963] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3063.239827] RIP: 0033:0x7f8027b48b19 [ 3063.240498] 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 [ 3063.243598] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3063.244932] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3063.246174] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3063.247506] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3063.248728] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3063.249953] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3063.314377] FAT-fs (loop6): bogus number of reserved sectors [ 3063.315713] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3063.317270] FAT-fs (loop6): Can't find a valid FAT filesystem 14:31:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) 14:31:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0x8, 0x7, 0x7fffffff, 0x3d, 0x4}) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r5 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r8, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r7, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r1, &(0x7f00000000c0)={0x490002, 0x100, 0x8}, &(0x7f0000000100)='./file1\x00', 0x18, 0x0, 0x12345, {0x0, r9}}, 0x8) sendfile(r0, r1, 0x0, 0x0) 14:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 1) 14:31:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) syz_io_uring_setup(0x5c1d, &(0x7f00000000c0)={0x0, 0x81e2, 0x29b951565a72ae2e, 0x2, 0x2d6}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r3 = accept4(r0, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80, 0x800) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="83f5e906", @ANYRES16=0x0, @ANYBLOB="000428bd7000fedbdf2503000000100005800c00028008000300c667ffff"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x90) r4 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000340), &(0x7f0000002a40)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r5) socket$unix(0x1, 0x2, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x5, 0x0, r2, &(0x7f0000000200)={0x88000011}, r3, 0x3, 0x0, 0x0, {0x0, r5}}, 0xffffffff) 14:31:00 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x100010, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/72, 0x48, 0x200001) read(r1, &(0x7f0000000300)=""/102385, 0x18ff1) write$cgroup_pid(r1, &(0x7f00000000c0), 0x12) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x12000, 0x169) fsetxattr$security_evm(r0, 0x0, &(0x7f0000019480)=ANY=[@ANYBLOB="ffffff000000000000d44abaa9b39ea8dee6281aff0153d4f1b9007df5e2e838000000550000000000"], 0x2, 0x2) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000700)={0x0, 0xfffffffffffffffc, 0xe0ffff}) io_uring_enter(r1, 0x247, 0xf694, 0x2, &(0x7f0000000080), 0x8) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000700)={0x0, 0xfffffffffffffffc, 0xe0ffff}) openat(0xffffffffffffffff, &(0x7f00000002c0)='./cgroup/cgroup.procs\x00', 0xc000, 0x120) lseek(0xffffffffffffffff, 0x4, 0x4) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000194c0), 0x101000, &(0x7f0000019300)=ANY=[]) pwrite64(r2, &(0x7f0000000000)="050efa5ce16a3fc2e7a9fc30c68145813282d1115a849d6e", 0x18, 0x4) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) 14:31:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 34) 14:31:00 executing program 5: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000280)="d935dfbca25726b9192d366e42ec6f62466da37a2c06f5741692af0d7bc60efc15646bb68b0b4402b060f5416126b751a469fcc8627d6c4ae912caf7c32f0f2555d6873279b297e7a0b7879d5a6029b3789566b64590c705b61d026477b2babe02aeac7fc17d57f80ac463729f81c2f3d49bd70a5316aa5b65b6c50540293a12e752cc7b1040ba6f46bdf39a3041c5df53b9c3a75402ef7f560efaeeae797d9637ffc9880de6ff0296a46ce8655f6ea56fd275f18d5910607da33733cc907d269c73616d445d130edf812edef2cdc4a620", 0xd1) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000500)="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", 0x1000) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001500)) 14:31:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 16) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) [ 3079.314470] FAULT_INJECTION: forcing a failure. [ 3079.314470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3079.315748] CPU: 1 PID: 76388 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3079.316576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3079.317581] Call Trace: [ 3079.317893] dump_stack+0x107/0x167 [ 3079.318223] should_fail.cold+0x5/0xa [ 3079.318672] _copy_from_user+0x2e/0x1b0 [ 3079.319052] iovec_from_user+0x141/0x400 [ 3079.319529] ? lock_acquire+0x197/0x470 [ 3079.319915] __import_iovec+0x67/0x590 [ 3079.320378] ? lock_release+0x680/0x680 [ 3079.320742] ? __lockdep_reset_lock+0x180/0x180 [ 3079.321284] import_iovec+0x83/0xb0 [ 3079.321644] vfs_readv+0xbb/0x160 [ 3079.322052] ? vfs_iter_read+0xa0/0xa0 [ 3079.322400] ? __fdget_pos+0xf1/0x190 [ 3079.322848] ? lock_downgrade+0x6d0/0x6d0 [ 3079.323251] ? mutex_lock_io_nested+0xf30/0xf30 [ 3079.323804] ? __fget_files+0x296/0x4c0 [ 3079.324288] do_readv+0x139/0x300 [ 3079.324706] ? vfs_readv+0x160/0x160 [ 3079.325147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3079.325751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3079.326357] do_syscall_64+0x33/0x40 [ 3079.326791] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3079.327278] RIP: 0033:0x7f0173a5bb19 [ 3079.327723] 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 [ 3079.329837] RSP: 002b:00007f0170fd1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3079.330719] RAX: ffffffffffffffda RBX: 00007f0173b6ef60 RCX: 00007f0173a5bb19 [ 3079.331536] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3079.332371] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3079.333188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3079.334009] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 [ 3079.348095] FAULT_INJECTION: forcing a failure. [ 3079.348095] name failslab, interval 1, probability 0, space 0, times 0 [ 3079.350124] CPU: 0 PID: 76390 Comm: syz-executor.6 Not tainted 5.10.209 #1 [ 3079.351252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3079.352607] Call Trace: [ 3079.353043] dump_stack+0x107/0x167 [ 3079.353646] should_fail.cold+0x5/0xa [ 3079.354271] ? create_object.isra.0+0x3a/0xa20 [ 3079.355010] should_failslab+0x5/0x20 [ 3079.355628] kmem_cache_alloc+0x5b/0x310 [ 3079.356290] create_object.isra.0+0x3a/0xa20 [ 3079.357016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3079.357834] kmem_cache_alloc+0x159/0x310 [ 3079.358515] __kernfs_new_node+0xd4/0x860 [ 3079.359196] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3079.359962] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3079.360767] ? wait_for_completion_io+0x270/0x270 [ 3079.361547] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3079.362422] kernfs_new_node+0x93/0x120 [ 3079.363066] __kernfs_create_file+0x51/0x350 [ 3079.363789] sysfs_add_file_mode_ns+0x221/0x560 [ 3079.364557] internal_create_group+0x324/0xb30 [ 3079.365320] ? sysfs_remove_group+0x170/0x170 [ 3079.366050] ? lockdep_init_map_type+0x2c7/0x780 [ 3079.366825] ? blk_queue_flag_set+0x22/0x30 [ 3079.367511] ? __loop_update_dio+0x2d2/0x690 [ 3079.368239] loop_configure+0x954/0x1480 [ 3079.368915] lo_ioctl+0xa72/0x1760 [ 3079.369506] ? avc_has_extended_perms+0x7f1/0xf40 [ 3079.370284] ? loop_set_status_old+0x250/0x250 [ 3079.371038] ? avc_ss_reset+0x180/0x180 [ 3079.371688] ? lock_acquire+0x197/0x470 [ 3079.372331] ? find_held_lock+0x2c/0x110 [ 3079.373002] ? __lock_acquire+0xbb1/0x5b00 [ 3079.373738] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3079.374583] ? generic_block_fiemap+0x60/0x60 [ 3079.375323] ? loop_set_status_old+0x250/0x250 [ 3079.376053] blkdev_ioctl+0x291/0x710 [ 3079.376679] ? blkdev_common_ioctl+0x1870/0x1870 [ 3079.377463] ? selinux_file_ioctl+0xb6/0x270 [ 3079.378179] block_ioctl+0xf9/0x140 [ 3079.378781] ? blkdev_read_iter+0x1c0/0x1c0 [ 3079.379470] __x64_sys_ioctl+0x19a/0x210 [ 3079.380147] do_syscall_64+0x33/0x40 [ 3079.380749] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3079.381586] RIP: 0033:0x7fc0ccfb28d7 [ 3079.382184] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 3079.385203] RSP: 002b:00007fc0ca527f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3079.386410] RAX: ffffffffffffffda RBX: 00007fc0ccffc970 RCX: 00007fc0ccfb28d7 [ 3079.387552] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3079.388679] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3079.389798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3079.390923] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 14:31:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x40) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000480)={0x6d, {{0x2, 0x4e24, @private=0xa010100}}, 0x1, 0x8, [{{0x2, 0x4e23, @remote}}, {{0x2, 0x4e21, @rand_addr=0x64010101}}, {{0x2, 0x4e21, @rand_addr=0x64010102}}, {{0x2, 0x8, @remote}}, {{0x2, 0x4e21, @loopback}}, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e24, @private=0xa010102}}]}, 0x490) 14:31:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0}], 0x2) 14:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 2) [ 3079.510044] FAT-fs (loop6): bogus number of reserved sectors [ 3079.511157] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3079.512670] FAT-fs (loop6): Can't find a valid FAT filesystem 14:31:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x1, 0xfe, 0x60, 0x2, 0x0, 0x9, 0x210, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000000), 0xf}, 0x40080, 0x8, 0x8, 0x9, 0x9, 0xfffffff9, 0x845c, 0x0, 0x40, 0x0, 0x184700000000}, r1, 0xa, 0xffffffffffffffff, 0x9) connect$unix(r0, &(0x7f0000000180)=@abs={0x1}, 0x6e) 14:31:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) 14:31:00 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xf71}, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f00000001c0)={0x0, 0x0, 0x10001}) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r3, &(0x7f00000000c0)="04", 0x1, 0x3ff03) renameat2(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) [ 3079.644977] FAULT_INJECTION: forcing a failure. [ 3079.644977] name failslab, interval 1, probability 0, space 0, times 0 [ 3079.646503] CPU: 1 PID: 76739 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3079.647209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3079.647835] Call Trace: [ 3079.648109] dump_stack+0x107/0x167 [ 3079.648499] should_fail.cold+0x5/0xa [ 3079.648891] ? kvmalloc_node+0x119/0x170 [ 3079.649303] should_failslab+0x5/0x20 [ 3079.649694] __kmalloc_node+0x76/0x420 [ 3079.650101] kvmalloc_node+0x119/0x170 [ 3079.650496] seq_read_iter+0x81c/0x12b0 [ 3079.650905] ? find_held_lock+0x2c/0x110 [ 3079.651248] seq_read+0x3dd/0x5b0 [ 3079.651600] ? seq_read_iter+0x12b0/0x12b0 [ 3079.652031] ? fsnotify+0xf50/0xf50 [ 3079.652413] ? _cond_resched+0x12/0x80 [ 3079.652822] ? seq_read_iter+0x12b0/0x12b0 [ 3079.653256] proc_reg_read+0x22a/0x300 [ 3079.653657] do_iter_read+0x488/0x6d0 [ 3079.654050] ? import_iovec+0x83/0xb0 [ 3079.654441] vfs_readv+0xe5/0x160 [ 3079.654796] ? vfs_iter_read+0xa0/0xa0 [ 3079.655193] ? __fdget_pos+0xf1/0x190 [ 3079.655516] ? trace_hardirqs_on+0x5b/0x180 [ 3079.655960] ? __fget_files+0x296/0x4c0 [ 3079.656390] do_readv+0x139/0x300 [ 3079.656753] ? vfs_readv+0x160/0x160 [ 3079.657140] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3079.657669] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3079.658202] do_syscall_64+0x33/0x40 [ 3079.658584] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3079.659099] RIP: 0033:0x7f0173a5bb19 [ 3079.659479] 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 [ 3079.661318] RSP: 002b:00007f0170fd1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3079.662079] RAX: ffffffffffffffda RBX: 00007f0173b6ef60 RCX: 00007f0173a5bb19 [ 3079.662795] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3079.663507] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3079.664235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3079.664952] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 14:31:00 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000280)="d935dfbca25726b9192d366e42ec6f62466da37a2c06f5741692af0d7bc60efc15646bb68b0b4402b060f5416126b751a469fcc8627d6c4ae912caf7c32f0f2555d6873279b297e7a0b7879d5a6029b3789566b64590c705b61d026477b2babe02aeac7fc17d57f80ac463729f81c2f3d49bd70a5316aa5b65b6c50540293a12e752cc7b1040ba6f46bdf39a3041c5df53b9c3a75402ef7f560efaeeae797d9637ffc9880de6ff0296a46ce8655f6ea56fd275f18d5910607da33733cc907d269c73616d445d130edf812edef2cdc4a620", 0xd1) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000500)="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", 0x1000) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001500)) 14:31:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) (fail_nth: 35) 14:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 3) 14:31:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x3) 14:31:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) [ 3079.925045] FAULT_INJECTION: forcing a failure. [ 3079.925045] name failslab, interval 1, probability 0, space 0, times 0 [ 3079.927114] CPU: 0 PID: 76589 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3079.928264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3079.929611] Call Trace: [ 3079.930061] dump_stack+0x107/0x167 [ 3079.930659] should_fail.cold+0x5/0xa [ 3079.931299] ? create_object.isra.0+0x3a/0xa20 [ 3079.932065] should_failslab+0x5/0x20 [ 3079.932710] kmem_cache_alloc+0x5b/0x310 [ 3079.933393] create_object.isra.0+0x3a/0xa20 [ 3079.934132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3079.934986] kmem_cache_alloc_node+0x169/0x330 [ 3079.935743] ? kmem_cache_free+0xa7/0x2d0 [ 3079.936451] __alloc_skb+0x6d/0x5b0 [ 3079.937072] __tcp_send_ack.part.0+0x67/0x650 [ 3079.937812] ? kmem_cache_free+0x249/0x2d0 [ 3079.938523] tcp_send_ack+0x7d/0xa0 [ 3079.939128] tcp_cleanup_rbuf+0x468/0x5a0 [ 3079.939820] tcp_recvmsg+0xb85/0x2930 [ 3079.940488] ? tcp_splice_read+0x8c0/0x8c0 [ 3079.941203] ? sock_has_perm+0x1ea/0x280 [ 3079.941882] ? irqentry_enter+0x26/0x60 [ 3079.942554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3079.943433] ? asm_sysvec_call_function_single+0x12/0x20 [ 3079.944336] ? tcp_splice_read+0x8c0/0x8c0 [ 3079.945048] inet6_recvmsg+0x13b/0x6e0 [ 3079.945692] ? inet6_bind+0x120/0x120 [ 3079.946328] ? security_socket_recvmsg+0x95/0xc0 [ 3079.947117] ? inet6_bind+0x120/0x120 [ 3079.947751] sock_recvmsg+0xff/0x180 [ 3079.948381] __sys_recvfrom+0x1be/0x2f0 [ 3079.949055] ? __ia32_sys_send+0x100/0x100 [ 3079.949759] ? lock_downgrade+0x6d0/0x6d0 [ 3079.950482] ? wait_for_completion_io+0x270/0x270 [ 3079.951282] ? rcu_read_lock_any_held+0x75/0xa0 [ 3079.952059] ? vfs_write+0x354/0xa70 [ 3079.952689] ? fput_many+0x2f/0x1a0 [ 3079.953300] ? ksys_write+0x1a9/0x260 [ 3079.953918] ? __ia32_sys_read+0xb0/0xb0 [ 3079.954602] __x64_sys_recvfrom+0xdd/0x1b0 [ 3079.955285] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3079.956148] do_syscall_64+0x33/0x40 [ 3079.956777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3079.957596] RIP: 0033:0x7f8027b48b19 [ 3079.958213] 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 [ 3079.961243] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3079.962509] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3079.963683] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3079.964866] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3079.966038] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3079.967213] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3080.021062] FAULT_INJECTION: forcing a failure. [ 3080.021062] name failslab, interval 1, probability 0, space 0, times 0 [ 3080.023149] CPU: 0 PID: 77016 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3080.024292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3080.025674] Call Trace: [ 3080.026119] dump_stack+0x107/0x167 [ 3080.026734] should_fail.cold+0x5/0xa [ 3080.027369] ? create_object.isra.0+0x3a/0xa20 [ 3080.028129] should_failslab+0x5/0x20 [ 3080.028771] kmem_cache_alloc+0x5b/0x310 [ 3080.029453] create_object.isra.0+0x3a/0xa20 [ 3080.030183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3080.031035] __kmalloc_node+0x1ae/0x420 [ 3080.031715] kvmalloc_node+0x119/0x170 [ 3080.032380] seq_read_iter+0x81c/0x12b0 [ 3080.033051] ? find_held_lock+0x2c/0x110 [ 3080.033734] seq_read+0x3dd/0x5b0 [ 3080.034311] ? seq_read_iter+0x12b0/0x12b0 [ 3080.035014] ? fsnotify+0xf50/0xf50 [ 3080.035622] ? _cond_resched+0x12/0x80 [ 3080.036293] ? seq_read_iter+0x12b0/0x12b0 [ 3080.036990] proc_reg_read+0x22a/0x300 [ 3080.037648] do_iter_read+0x488/0x6d0 [ 3080.038275] ? import_iovec+0x83/0xb0 [ 3080.038924] vfs_readv+0xe5/0x160 [ 3080.039489] ? vfs_iter_read+0xa0/0xa0 [ 3080.040144] ? __fdget_pos+0xf1/0x190 [ 3080.040775] ? lock_downgrade+0x6d0/0x6d0 [ 3080.041487] ? __fget_files+0x296/0x4c0 [ 3080.042162] do_readv+0x139/0x300 [ 3080.042754] ? vfs_readv+0x160/0x160 [ 3080.043362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3080.044232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3080.045079] do_syscall_64+0x33/0x40 [ 3080.045693] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3080.046522] RIP: 0033:0x7f0173a5bb19 [ 3080.047143] 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 [ 3080.050081] RSP: 002b:00007f0170fd1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3080.051350] RAX: ffffffffffffffda RBX: 00007f0173b6ef60 RCX: 00007f0173a5bb19 [ 3080.052533] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3080.053710] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3080.054884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3080.056063] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 14:31:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:31:15 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x8, 0x0, 0x5e, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500), 0x2}, 0x10000, 0x0, 0x2, 0xe, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000000c0)) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() capget(&(0x7f0000000080)={0x20071026, r3}, &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x5453, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x20002, 0x4) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x9, 0xec4}) fcntl$getown(r1, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0xb10d) write$binfmt_elf64(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x0, 0x7f, 0x7f, 0x1, 0x2, 0x6, 0x1, 0xf0, 0x40, 0x2c8, 0x0, 0x6, 0x38, 0x2, 0x2, 0x3, 0x101}, [{0x4, 0x1, 0x0, 0x800, 0x427, 0x8000000000000, 0xfffffffffffffff9, 0x7f}, {0x70000000, 0x1000, 0x40000000, 0x8, 0x7, 0x3, 0x8001, 0x6}], "c818067acc9792322a05cb80b2cbce17e1d26aa1bf07fa70e90f9f6043828f09a5b56b4fb23febc1f5a44fc84f6b0ee3b3f8b74ad5278eee0f0471afa52e10b6f7a256dbe9ec3be5cb3b12", ['\x00', '\x00', '\x00', '\x00']}, 0x4fb) syz_io_uring_setup(0x752d, &(0x7f0000000380)={0x0, 0x52b2, 0x2, 0x1, 0x68}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000400)) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x46e2, 0x0) 14:31:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 17) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:31:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) sendfile(r0, r1, 0x0, 0x10000) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/meminfo\x00', 0x0, 0x0) 14:31:15 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x4040, 0x3) copy_file_range(r0, 0x0, r1, &(0x7f0000000100)=0x2, 0xda9, 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) open$dir(&(0x7f0000000000)='./file0\x00', 0x3b3382, 0x0) 14:31:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) 14:31:15 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000280)="d935dfbca25726b9192d366e42ec6f62466da37a2c06f5741692af0d7bc60efc15646bb68b0b4402b060f5416126b751a469fcc8627d6c4ae912caf7c32f0f2555d6873279b297e7a0b7879d5a6029b3789566b64590c705b61d026477b2babe02aeac7fc17d57f80ac463729f81c2f3d49bd70a5316aa5b65b6c50540293a12e752cc7b1040ba6f46bdf39a3041c5df53b9c3a75402ef7f560efaeeae797d9637ffc9880de6ff0296a46ce8655f6ea56fd275f18d5910607da33733cc907d269c73616d445d130edf812edef2cdc4a620", 0xd1) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000500)="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", 0x1000) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001500)) 14:31:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 4) [ 3095.009471] FAULT_INJECTION: forcing a failure. [ 3095.009471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3095.010665] CPU: 1 PID: 77142 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3095.011307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3095.012080] Call Trace: [ 3095.012336] dump_stack+0x107/0x167 [ 3095.012695] should_fail.cold+0x5/0xa [ 3095.013059] _copy_to_iter+0x264/0x12d0 [ 3095.013445] ? fib_route_seq_stop+0x1a/0xc0 [ 3095.013856] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3095.014322] ? __virt_addr_valid+0x128/0x350 [ 3095.014744] ? __check_object_size+0x319/0x440 [ 3095.015179] seq_read_iter+0xdcb/0x12b0 [ 3095.015569] seq_read+0x3dd/0x5b0 [ 3095.015902] ? seq_read_iter+0x12b0/0x12b0 [ 3095.016307] ? fsnotify+0xf50/0xf50 [ 3095.016660] ? _cond_resched+0x12/0x80 [ 3095.017036] ? seq_read_iter+0x12b0/0x12b0 [ 3095.017432] proc_reg_read+0x22a/0x300 [ 3095.017804] do_iter_read+0x488/0x6d0 [ 3095.018167] ? import_iovec+0x83/0xb0 [ 3095.018532] vfs_readv+0xe5/0x160 [ 3095.018861] ? vfs_iter_read+0xa0/0xa0 [ 3095.019229] ? __fdget_pos+0xf1/0x190 [ 3095.019594] ? lock_downgrade+0x6d0/0x6d0 [ 3095.019999] ? __fget_files+0x296/0x4c0 [ 3095.020390] do_readv+0x139/0x300 [ 3095.020730] ? vfs_readv+0x160/0x160 [ 3095.021087] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3095.021579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3095.022071] do_syscall_64+0x33/0x40 [ 3095.022424] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3095.022910] RIP: 0033:0x7f0173a5bb19 [ 3095.023263] 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 [ 3095.024983] RSP: 002b:00007f0170fd1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3095.025702] RAX: ffffffffffffffda RBX: 00007f0173b6ef60 RCX: 00007f0173a5bb19 [ 3095.026365] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3095.027037] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3095.027706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3095.028373] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 14:31:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 5) 14:31:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{0x0}], 0x1) [ 3095.103131] FAT-fs (loop6): bogus number of reserved sectors [ 3095.104314] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3095.105847] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3095.160930] FAULT_INJECTION: forcing a failure. [ 3095.160930] name failslab, interval 1, probability 0, space 0, times 0 [ 3095.162956] CPU: 0 PID: 77222 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3095.164088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3095.165449] Call Trace: [ 3095.165902] dump_stack+0x107/0x167 [ 3095.166506] should_fail.cold+0x5/0xa [ 3095.167141] ? create_object.isra.0+0x3a/0xa20 [ 3095.167900] should_failslab+0x5/0x20 [ 3095.168523] kmem_cache_alloc+0x5b/0x310 [ 3095.169185] ? create_object.isra.0+0x3ad/0xa20 [ 3095.169961] create_object.isra.0+0x3a/0xa20 [ 3095.170678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3095.171513] __kmalloc_node+0x1ae/0x420 [ 3095.172180] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 3095.172997] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 3095.173793] ? trace_hardirqs_on+0x5b/0x180 [ 3095.174484] __kmalloc_node+0x1c6/0x420 [ 3095.175136] kvmalloc_node+0x119/0x170 [ 3095.175775] seq_read_iter+0x81c/0x12b0 [ 3095.176424] ? find_held_lock+0x2c/0x110 [ 3095.177093] seq_read+0x3dd/0x5b0 [ 3095.177648] ? seq_read_iter+0x12b0/0x12b0 [ 3095.178333] ? fsnotify+0xf50/0xf50 [ 3095.178924] ? _cond_resched+0x12/0x80 [ 3095.179576] ? seq_read_iter+0x12b0/0x12b0 [ 3095.180254] proc_reg_read+0x22a/0x300 [ 3095.180894] do_iter_read+0x488/0x6d0 [ 3095.181523] ? import_iovec+0x83/0xb0 [ 3095.182142] vfs_readv+0xe5/0x160 [ 3095.182698] ? vfs_iter_read+0xa0/0xa0 [ 3095.183320] ? __fdget_pos+0xf1/0x190 [ 3095.183931] ? lock_downgrade+0x6d0/0x6d0 [ 3095.184628] ? __fget_files+0x296/0x4c0 [ 3095.185299] do_readv+0x139/0x300 [ 3095.185858] ? vfs_readv+0x160/0x160 [ 3095.186466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3095.187300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3095.188131] do_syscall_64+0x33/0x40 [ 3095.188731] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3095.189546] RIP: 0033:0x7f0173a5bb19 [ 3095.190139] 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 [ 3095.193048] RSP: 002b:00007f0170fd1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3095.194265] RAX: ffffffffffffffda RBX: 00007f0173b6ef60 RCX: 00007f0173a5bb19 [ 3095.195404] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3095.196550] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3095.197680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3095.198829] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 14:31:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:31:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file1/file0\x00', 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) finit_module(r2, &(0x7f0000000080)='\x00', 0x2) [ 3095.336251] FAT-fs (loop6): bogus number of reserved sectors [ 3095.337367] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3095.338841] FAT-fs (loop6): Can't find a valid FAT filesystem 14:31:16 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3e3, &(0x7f0000000580)=0x0) r3 = openat$incfs(r0, &(0x7f0000000340)='.pending_reads\x00', 0x400, 0x20) io_submit(r2, 0x1, &(0x7f0000000400)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x4, 0xffffffffffffffff, &(0x7f00000002c0)="1a288517638d4fb3b9ff6298f00b4483faad3fcef8236274788b1fa84e256d8b4d2fed8ebf8a6381f0a1c15afd92e2a079ec6e", 0x33, 0xed74, 0x0, 0x0, r3}]) io_submit(r2, 0x1, &(0x7f0000000300)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x100, r1, 0x0, 0x0, 0x4777b795}]) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) io_submit(r2, 0x2, &(0x7f0000000280)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000000180)="d508ada949850daceeae66f61ceeacec1650a0adefa6c336224c708446a2b7947b8bc0d4bca48b265b9a4b4c3f8d83b60c121568bc889c94defd537542bbde53c25eeb222eb94303b37d0966855e14ff070f22670cee800937172733081076f95e105f33dfbcab08e63c73022ea50376b04e3459b6", 0x75, 0x2f1c, 0x0, 0x1}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x9d, r4, &(0x7f0000000500)="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", 0x1000, 0x6, 0x0, 0x3}]) 14:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x16d142, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r1, r0) openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x3) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) dup2(r0, r2) ftruncate(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000280)='./file0\x00', 0x80, 0x2) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r3, {r4}}, './file1\x00'}) setsockopt$sock_void(r6, 0x1, 0x24, 0x0, 0x0) sendfile(r0, r5, 0x0, 0x100000001) write$P9_RCLUNK(0xffffffffffffffff, &(0x7f0000000200)={0x7, 0x79, 0x2}, 0x7) 14:31:16 executing program 2: sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, 0x0, 0x1, 0x70bd26, 0x25dfdbfa, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x4000800) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='F>\x00\x00o`\"', @ANYRES16=0x0, @ANYBLOB="010026bd7000fedbdf25880000000c009900070000006200000022003300e0185a00ffffffffffff080211000000505050505050f207040400058c030000"], 0x44}, 0x1, 0x0, 0x0, 0xa00a080}, 0x20000801) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000200)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, 0x0, &(0x7f0000000100)) sendmmsg$inet6(r4, &(0x7f0000002b00)=[{{&(0x7f0000000380)={0xa, 0x5, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000640)="c3063c3d537a1df476b0c9fd88e6cf001969591e7c2b8842ef4ee9c5630d3d2e35fdc4f07d7a7f1712f4bbcb64dc6a558a516c62bfd90b562a633a9d22043bc447aab79cdba7030b584855d4cf6b64f0b1fc6617f2bb87842b7c97f53a3e284c071392b74e876b0cd87071df60c035f69be6ffc878739f", 0x77}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="71cfc1813960e331447c3f3b7f795a9eb8c1f09c4a59f8fc2bd2bd09dc9c282baf3d4c0d66d88bcbd3d05192a67ea775af9ca65a4040abaf560e554dd507cf9f0fd8c6dd80e512aeabff1e831088579a7faddfbeedd3d6b8a453582762c3142e8454f144f9ab3fb650067fc3024514e682dda1fb686e0c254811", 0x7a}, {&(0x7f0000001740)="f92baf8c6c47821333738704b41f1418d1f3c29d4cb9f17c3aa18dbaf2e57f2d5ea83748d93bc1d23be799c309a3e30e5eb9a7d2ec311f0b1265966231334974fee366eff9e664b992ed612b3109e3a8daf546061034e18a906c3e47a952cd8e4c734fb26306912f1bef12c8eaaa739f9d717b986805a30959c79260ade15d4f76d111d9729a153d351f0c6df1c1ba317bc1264d08d2dcbf9e606d5958ed5d7615209d107f21496ef0d086303519fd3661495aac6473d02af122406cb1510242b552", 0xc2}, {&(0x7f0000001840)="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", 0xfd}, {&(0x7f0000001940)="5e4111ebbeef221ea5d001387905f9d78c70a91ec547e1654a37d8b96ee414e572bfa429c4191e5142108f1d18c7c659c4350b86489f0a917141771bd34ecd15e36fb7085322c72356c2eb9e8358745f5210b1dba6da3d2261a9e0916bd093b343967a41c242b176dc42a0781b3f466702a2863bbf7b275ff9eed6f88b3156fc9b18a84bb97de9ffb6382bd675041932821f3aafa2ecdb38e9313675405f3147a121c92c4cbf41d88f9ef5c77fa7900077a62f7f1c5e076342b6cf3f74cb172efe91cabdd50246e7aaac38bcd9", 0xcd}, {&(0x7f0000001a40)="c616f0c4d884fa252b64f1de5714195b8da8667c9ea926d7154d2f9b14b80648a9e4405837f93a030350bba35833c4abd82b0af1c49256aa2962015293c6e57270689ad97d1f9c047cf447d24a537794eccaa5c92b3238a31f7cb399e0bcece6c2315d05971e720bafb825afba2946e7a23326db0d79d4238fa8a2c0767fb241e50d61da49c0d3192699773d007d5567ebb0114ce631ce77acaa9d53d78fc119f6892950e2d449428c9ebd", 0xab}], 0x8, &(0x7f00000003c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}], 0x18}}, {{&(0x7f0000000480)={0xa, 0x4e22, 0x0, @private0}, 0x1c, &(0x7f0000001fc0)=[{&(0x7f0000001b80)="de7000af11acfcf7312dc547ddd0355fdea41873f0b01fb56007eb45b2dcad06522330937526137c417f21362b0a95f6a055f67ccd6c3bbaf86ab16f786993948eb6e1696275f5c4a3573327f0466e21095724acfcea0a39df5b3f303e8672e46db5bcc2739a8d3ee14b70843aad66492d085af5842c95591e0d6def50ceaabca26f008cf777e56cf2bf7b66677b0722bef965ddf8c649658ff4844696ae2a109548543479dfc1a6105f6f42d7a4e5f1470d2f978770bfd13de34c1082f7", 0xbe}, {&(0x7f0000001c40)="6cde79ea27d1f142f954e2d794ced694c79719ae85640c37eb7433d89ab2ed6901268b521cbbd57644dd2c67241737997e2555ceb1076ac2576aead09420f41a0baf98c8564cca2d238e50f9548dbd991c936258f13e67c8c4e109dd5712f8a2901bf4b690293af5a76feee739186d817a8329824b1f9ead987cbc4fd3564f748a54acb5f843b0bf119c348eb21936816aeeca9a98eb3623d49fd548ba72bae14b2fb34af1b189e0705cb6d76d058f427418ff7842da0109f8796f16046b3c4b73ef04a2bce86e84d6", 0xc9}, {&(0x7f0000001d40)="419382419c94", 0x6}, {&(0x7f0000001e00)="563d810c1a080fcdf8a6cce5d17b2b28625d1e963c2d2ad7076209d04b5785358219dad50b476de296aa849db759f989c253972255bd791cd0763e66705b6d31fa1b45ba8d40ac7c5efa09cc6bb795621e44c824d1366535a0490bdc0cd64378cb76ffbd2c805f8eff24b16da1b5fd70727dea74984ff8316e6ab4ee24d6313f944c47838a79000ba073ef68933f0df64515f789ddd89206a8f5cdebd2a792733fa7be5cd8887fd6328c016506bd1519c0a8f3b4f859d4f0ca99dab590c05afcccf2dfbcfb3fe6a571f7a6821aff7796901c64e91c7ca57d1a515ffabf1f6369a71290ccb60f9385", 0xe8}, {&(0x7f0000001f00)="72088d268cbe1b812a2ea479abfb0c9141f0bc71dd76e1d83545319e99d622382206f6a2e7acf995b5330b4f7def02fdf091ce66356141b95dc77ab39dbb7417c693bef2137363644b5946f5d42bc4b2de933b858ee2e0600412a68c23d972e53ff268d2539eecdbc121f4bcb39f1cf46faa637ddfc7ae384c6b68e5904535925f1186b5041fdcd56eff0424457f4631e1042925bd41af6037851a47f15137d693670efd0231d7459c65610ecee2343b8782", 0xb2}], 0x5, &(0x7f0000002040)=[@hoplimit_2292={{0x14}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}, @flowinfo={{0x14, 0x29, 0xb, 0x22f}}, @flowinfo={{0x14, 0x29, 0xb, 0x6c8bb407}}, @hopopts={{0x20, 0x29, 0x36, {0xff, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x80}, @padn={0x1, 0x1, [0x0]}]}}}], 0x80}}, {{&(0x7f00000020c0)={0xa, 0x4e22, 0x4c606a7e, @loopback, 0x9}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002100)="b876bce27aee75b08ca49db900bb9d48acf2f6d2369c8bd9462a6cb4fde77d77cffa7097e6eea6b4b58e36f37469d4e4b7d0578c27eda08f8d1dd0ce348a7bc5c238d14e2ca3dbbf17be42b215149ee8b92dfee930c60c01cc147c5cdeba704b61107738a1e335f86efd66b61a3818e71fa61a0f7a6ce450289020f8f6ca31c2b5596b02c5ebd58cdf3de544757a963fecf34f06ddb796bb381ef9b1e1b66ce6bbef03e4e83afeb3e710d9d1b6f5fe371767909d46eed43ff81e7691d3dc12de6cc9ec01a63e18a4e4b6cba1d2a222eb138fffee", 0xd4}, {&(0x7f0000002200)="9e8fc44873181ce8ceacbbbf39acdbb845e19a6ef798ad97fb5c5f99d3c8617f98abf40f7da0e70c0034e75274a77af26836caf6e2bf1d85007cad43a8b52281e8f03362f992883a747a39f35cd8f3b1a49aef1e21ad56bc6e4269d52527a649a381a76ef2eeb3507956af77d9a62664371faa82b9eab130f9df1397cb0d4b0645672a4f0f6824a7235d11df71f2bdec98c0e895a78b82341b466ea2b8295d54126f4fd69cfc4cd6b2bd41de3d15710ecbfd2225d52c0119afb1", 0xba}, {&(0x7f00000022c0)="9393510aed21f6420bf02d33fb600a16999ca9aa2e9c83450b27ab40117fa1e17724bf8c95c871dde45c8122108a4dd090aec128dee5fa37b3c899c67d89bd5bac0abcf76c92ef170c3b87b33149215fff897fbebd6b9ab6731c41", 0x5b}, {&(0x7f0000002340)="eca03dd601768790faa67db3f5894d94352d3ad65f82c98239abe201f5dbe26923d9f6e93f646bb3cb61a07591cbf58ea3371fdae6d031a61fff82d235d18246441a17ad62ce281def7cc07644b253270d60747fbdf06a7bbddbfee347c4dc62c3b1be19181a36788bc7ace486e86f9cf512ba83fb93e904e450ca066c541653e4150d7d9733c32c9c938e09fa0415b70588a7cf1209a1a5424b06d0308e8215ce052ab5009be9cef05a60a7c7dbe7820683fe6f5369c930d40c56aad8e760f9493adda69d76beaaf861ff7b730d5188b842c4ac1d2e8afc7f8b16fc43a1c82a9ac83c74ffe9b9fedef001e48a4e1fe98b8346", 0xf3}, {&(0x7f0000002440)="3551d76591a27a73a6814fff169644b8ddb71d7c6ce002fc1c50d7d5da3b89e8866062b19b7cea0df0dd327c1b0f1657a140140d87f5e062a4ce6ac9180f8e231b36549d04c361a45bf57da601d9797595791a381b6aa1e18c4180f1f6cff244699715882a5771a011ecfad6c1f31769e479f85dc20be37bab2fd66a2bb1824fe42c5b4be532e50395b244ab343b6becc74cfe76d8057ae78d09afbd", 0x9c}], 0x5, &(0x7f0000002580)=[@dstopts={{0x20, 0x29, 0x37, {0x88, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x7f}]}}}, @dstopts={{0x40, 0x29, 0x37, {0x2c, 0x4, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x0, 0x4, 0x60, 0x0, [0x70d, 0x8]}}, @pad1]}}}, @rthdrdstopts={{0x130, 0x29, 0x37, {0x21, 0x22, '\x00', [@hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x10000}, @pad1, @pad1, @generic={0x6, 0x98, "7bd7edaf01e2a767af394a40fd0cdfd40af21b933b0676441f17988c84be2c94e355bfd676d4b097e99bc040735460fc28a41820147cbd324ffa9ac81fb1f83d460d1d9efb973eaec22bdc37f53c9b78c7d520bb5deb612a17d3d407fab60b4e61d88b7692ed7d547c2f809836e12f308d545d97eed578e1bdc7f74579d4633e923c1fe0bf34471934ad2075e1ec1e24db5eb8e6c6e4ce09"}, @calipso={0x7, 0x58, {0x1, 0x14, 0x0, 0x3ff, [0x8001, 0x5, 0x7fff, 0x401, 0x8, 0xfffffffffffffffb, 0x51e95659, 0x81, 0x94000000000000, 0xfff]}}]}}}, @hopopts={{0x60, 0x29, 0x36, {0x0, 0x8, '\x00', [@generic={0x9, 0x43, "9e52e489dd5678b990fd028bfae7e08dde38ac71807be8b1b2236131c0ab9f4c087b3216b1ad92653ae629ccfc3a34b1b9f67bbe0dfa438e6a0156b49238eb8d2ea737"}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x2e, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x3c, 0x0, '\x00', [@ra={0x5, 0x2, 0x3}]}}}, @dstopts={{0x20, 0x29, 0x37, {0x6, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @padn, @pad1]}}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x2, 0x12, 0x0, [@private2, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x2, 0x6, 0x0, [@private1, @dev={0xfe, 0x80, '\x00', 0x39}, @mcast2, @private0]}}}], 0x300}}, {{&(0x7f0000002880)={0xa, 0x4e20, 0x7, @private1, 0x8}, 0x1c, &(0x7f0000002a40)=[{&(0x7f00000028c0)="9a886632ce0eb75f510c44c456c65707cbaea1f7c1c656c06bd75f11958d4ff51d1867a4960fc28890c74402b660e9beef4210be86e0ee399a6038dbc21fe4d944d12c041aa5974eadaad92446d470c9f1aaf69690b92c0526da21525b2c9454d846c552", 0x64}, {&(0x7f0000002940)="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", 0xfa}], 0x2, &(0x7f0000002a80)=[@dstopts_2292={{0x40, 0x29, 0x4, {0x3a, 0x4, '\x00', [@ra={0x5, 0x2, 0x40}, @pad1, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @empty}, @pad1, @enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x800}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @flowinfo={{0x14, 0x29, 0xb, 0x900}}], 0x70}}], 0x4, 0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}}, 0x0) r5 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x100) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r5, 0x0, 0x29, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x8, 0x4) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) 14:31:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 1) [ 3095.421000] FAT-fs (loop6): bogus number of reserved sectors [ 3095.422020] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3095.423386] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3095.467237] FAULT_INJECTION: forcing a failure. [ 3095.467237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3095.468358] CPU: 1 PID: 77447 Comm: syz-executor.3 Not tainted 5.10.209 #1 [ 3095.468962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3095.469674] Call Trace: [ 3095.469921] dump_stack+0x107/0x167 [ 3095.470243] should_fail.cold+0x5/0xa [ 3095.470569] _copy_from_user+0x2e/0x1b0 [ 3095.470901] iovec_from_user+0x141/0x400 [ 3095.471243] ? lock_acquire+0x197/0x470 [ 3095.471576] __import_iovec+0x67/0x590 [ 3095.471901] ? lock_release+0x680/0x680 [ 3095.472236] ? __lockdep_reset_lock+0x180/0x180 [ 3095.472629] import_iovec+0x83/0xb0 [ 3095.472940] vfs_readv+0xbb/0x160 [ 3095.473231] ? vfs_iter_read+0xa0/0xa0 [ 3095.473556] ? __fdget_pos+0xf1/0x190 [ 3095.473873] ? lock_downgrade+0x6d0/0x6d0 [ 3095.474223] ? mutex_lock_io_nested+0xf30/0xf30 [ 3095.474617] ? __fget_files+0x296/0x4c0 [ 3095.474960] do_readv+0x139/0x300 [ 3095.475249] ? vfs_readv+0x160/0x160 [ 3095.475564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3095.476002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3095.476436] do_syscall_64+0x33/0x40 [ 3095.476757] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3095.477179] RIP: 0033:0x7fa2bc7a2b19 [ 3095.477488] 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 [ 3095.478991] RSP: 002b:00007fa2b9d18188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3095.479620] RAX: ffffffffffffffda RBX: 00007fa2bc8b5f60 RCX: 00007fa2bc7a2b19 [ 3095.480206] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3095.480795] RBP: 00007fa2b9d181d0 R08: 0000000000000000 R09: 0000000000000000 [ 3095.481383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3095.481968] R13: 00007ffdb892f36f R14: 00007fa2b9d18300 R15: 0000000000022000 [ 3095.576565] FAULT_INJECTION: forcing a failure. [ 3095.576565] name failslab, interval 1, probability 0, space 0, times 0 [ 3095.577891] CPU: 1 PID: 77161 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3095.578463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3095.579144] Call Trace: [ 3095.579380] dump_stack+0x107/0x167 [ 3095.579698] should_fail.cold+0x5/0xa [ 3095.580017] ? create_object.isra.0+0x3a/0xa20 [ 3095.580401] should_failslab+0x5/0x20 [ 3095.580730] kmem_cache_alloc+0x5b/0x310 [ 3095.581074] ? lock_acquire+0x197/0x470 [ 3095.581408] create_object.isra.0+0x3a/0xa20 [ 3095.581777] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3095.582200] kmem_cache_alloc+0x159/0x310 [ 3095.582550] skb_clone+0x14f/0x3d0 [ 3095.582849] dev_queue_xmit_nit+0x3a7/0xb00 [ 3095.583221] dev_hard_start_xmit+0xab/0x6f0 [ 3095.583589] __dev_queue_xmit+0x17ec/0x2710 [ 3095.583950] ? find_held_lock+0x2c/0x110 [ 3095.584288] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 3095.584689] ? mark_held_locks+0x9e/0xe0 [ 3095.585028] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 3095.585472] ip6_finish_output2+0x17b4/0x1fe0 [ 3095.585857] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 3095.586275] ip6_output+0x3aa/0x7e0 [ 3095.586588] ip6_xmit+0x10a1/0x1c40 [ 3095.586900] ? ip6_append_data+0x330/0x330 [ 3095.587256] ? inet6_csk_xmit+0xc6/0x680 [ 3095.587596] ? lock_release+0x680/0x680 [ 3095.587929] ? inet6_csk_route_socket+0x6a5/0x1000 [ 3095.588334] ? inet6_csk_route_req+0x850/0x850 [ 3095.588721] ? md5_transform+0x19/0xde0 [ 3095.589059] inet6_csk_xmit+0x315/0x680 [ 3095.589398] ? inet6_csk_update_pmtu+0x190/0x190 [ 3095.589801] ? __local_bh_enable_ip+0x9d/0x100 [ 3095.590175] ? csum_ipv6_magic+0x1e/0x70 [ 3095.590518] ? inet6_csk_update_pmtu+0x190/0x190 [ 3095.590913] __tcp_transmit_skb+0x18ef/0x35d0 [ 3095.591296] ? __tcp_select_window+0x900/0x900 [ 3095.591703] ? tcp_trim_head+0x470/0x470 [ 3095.592050] ? lock_acquire+0x197/0x470 [ 3095.592381] ? find_held_lock+0x2c/0x110 [ 3095.592735] __tcp_retransmit_skb+0x7f6/0x27d0 [ 3095.593121] ? tcp_v6_md5_lookup+0x4d/0x60 [ 3095.593474] ? tcp_push_one+0x100/0x100 [ 3095.593808] ? tcp_current_mss+0x1f8/0x370 [ 3095.594158] ? tcp_trim_head+0x470/0x470 [ 3095.594493] ? __mod_timer+0x7fb/0xd10 [ 3095.594825] tcp_retransmit_skb+0x28/0x240 [ 3095.595179] tcp_xmit_retransmit_queue.part.0+0x54d/0xb40 [ 3095.595644] ? tcp_slow_start+0x10/0xf0 [ 3095.595979] tcp_xmit_retransmit_queue+0x57/0x70 [ 3095.596374] tcp_xmit_recovery+0x86/0x180 [ 3095.596727] tcp_ack+0x25d9/0x5690 [ 3095.597044] ? tcp_fastretrans_alert+0x3060/0x3060 [ 3095.597457] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3095.597903] ? tcp_validate_incoming+0x431/0x16a0 [ 3095.598309] tcp_rcv_established+0x57e/0x1e30 [ 3095.598692] ? tcp_check_space+0x6c0/0x6c0 [ 3095.599054] tcp_v6_do_rcv+0x7b3/0x1520 [ 3095.599393] __release_sock+0x139/0x3b0 [ 3095.599733] release_sock+0x54/0x1b0 [ 3095.600046] sk_wait_data+0x1a7/0x4d0 [ 3095.600369] ? sock_set_mark+0x130/0x130 [ 3095.600721] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 3095.601143] ? tcp_mstamp_refresh+0x12/0xa0 [ 3095.601505] ? sock_rfree+0x107/0x170 [ 3095.601823] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3095.602251] tcp_recvmsg+0x17b2/0x2930 [ 3095.602593] ? tcp_splice_read+0x8c0/0x8c0 [ 3095.602948] ? sock_has_perm+0x1ea/0x280 [ 3095.603293] ? perf_trace_lock+0xac/0x490 [ 3095.603642] ? tcp_splice_read+0x8c0/0x8c0 [ 3095.603993] inet6_recvmsg+0x13b/0x6e0 [ 3095.604317] ? inet6_bind+0x120/0x120 [ 3095.604648] ? security_socket_recvmsg+0x95/0xc0 [ 3095.605041] ? inet6_bind+0x120/0x120 [ 3095.605360] sock_recvmsg+0xff/0x180 [ 3095.605672] __sys_recvfrom+0x1be/0x2f0 [ 3095.606001] ? __ia32_sys_send+0x100/0x100 [ 3095.606352] ? lock_downgrade+0x6d0/0x6d0 [ 3095.606720] ? wait_for_completion_io+0x270/0x270 [ 3095.607120] ? rcu_read_lock_any_held+0x75/0xa0 [ 3095.607504] ? vfs_write+0x354/0xa70 [ 3095.607816] ? fput_many+0x2f/0x1a0 [ 3095.608119] ? ksys_write+0x1a9/0x260 [ 3095.608441] ? __ia32_sys_read+0xb0/0xb0 [ 3095.608796] __x64_sys_recvfrom+0xdd/0x1b0 [ 3095.609147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3095.609573] do_syscall_64+0x33/0x40 [ 3095.609880] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3095.610304] RIP: 0033:0x7f8027b48b19 [ 3095.610616] 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 [ 3095.612111] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3095.612742] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3095.613325] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3095.613908] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3095.614488] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3095.615069] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:31:16 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/spi_transport', 0x7000, 0x20) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x4302, 0x0) fcntl$dupfd(r1, 0x0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000040)={0x0, @adiantum, 0x0, @desc1}) openat(r2, &(0x7f0000000080)='./file1\x00', 0x12c00, 0x4) 14:31:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 3095.769123] FAT-fs (loop6): bogus number of reserved sectors [ 3095.770178] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3095.771584] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3095.808322] FAT-fs (loop6): bogus number of reserved sectors [ 3095.809541] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3095.811039] FAT-fs (loop6): Can't find a valid FAT filesystem 14:31:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 6) 14:31:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 2) 14:31:30 executing program 2: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000700)={{{@in=@multicast2, @in=@private}}, {{@in=@dev}, 0x0, @in=@dev}}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x40080) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000480)={'lo\x00', &(0x7f0000000280)=@ethtool_dump={0x40}}) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x20) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) renameat2(r2, &(0x7f0000000180)='./file1\x00', r3, &(0x7f0000000200)='./file1\x00', 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) mq_open(&(0x7f0000000240)='!.-,\xa0\'\'\x00', 0x800, 0xad14dc48ba6373cf, &(0x7f0000000280)={0xe7a, 0x3f, 0x80000000, 0xf0f}) 14:31:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r2, &(0x7f0000000080)='./file1\x00', 0x81, 0x89) sendfile(r0, r1, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, 0x0, &(0x7f0000000100)) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) 14:31:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000100)=""/197) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x1, 0x200}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000200)=0x6e, 0x80000) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6) fadvise64(r0, 0x1f, 0x101, 0x2) shmctl$SHM_LOCK(0x0, 0xb) shmdt(r1) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmat(r2, &(0x7f0000ffb000/0x2000)=nil, 0x0) shmget(0x1, 0x1000, 0x800, &(0x7f0000ffc000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000000)={0x1, 0x4, 0x1f}) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/220) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) 14:31:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:31:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:31:30 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = fork() ptrace(0x10, r2) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000000380)) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)={0x358, 0x1f, 0x2, 0x70bd28, 0x25dfdbfb, {0x19}, [@nested={0xb, 0x0, 0x0, 0x1, [@generic="244413715d0d6d"]}, @generic="5251e0c2142cf8cbefc12b81eb511229fe38128ea7eabdee070dd8728dda45a179c0cec673b7a0d22b7ac3fbaa43c7632abbcf9a5828caab6991041dc19e39e486214102fc720fb8f8d83858e2ce6cd2bdfc", @generic="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", @nested={0x1db, 0x3b, 0x0, 0x1, [@typed={0x5, 0x45, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x17}, @typed={0x8, 0x8b, 0x0, 0x0, @pid=r2}, @typed={0x4, 0x93}, @typed={0x14, 0x8f, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @generic="b31fe798d2657538da437a471802a486341cd49d695e429218deb87c07dbc4a40209adec3214b9ff4112d79e4274ffc3774c80e06e6edbb765cfc9b6a5e2e6e430aff432629e78a1544d35056278d252b3d51f4e647560c2751b1de9a9435c7cf9a54c3f7180ba93ce97ea1483cbd074a377c4bbb3aa7262fcbb134642fc85831a96e168901737aef68372e5360589ebe6e2b4278df2d15b7483b219ca3693e249aad75d693be800", @generic="31546b8960801425f9f20a932315c2a81b0c6b499afbbcaf5fff9ee17e4411ed9c8c05a70ab01a0031c000bb0f097a0ec4d8c6057087519999bffe3f24e84a909ae9e7271c26685f9e2858fd1b2bbc6e104a4b980948be18253d3cc6424d1e5840074d89996f05fc78acb12940956da71682cd3b0994ad919ce9f6985eb6d6d6d06067d5195567316ee49df81303a8b9d5f6d2ec6122c00f1305824d43a1dd46642adeafa8d09bf5edd524a4d851ab63538ef0f5d01d8ccf7a1c0d53b936d5876c00baaeab8b532a5b11e71726475e41a496b75fb16750bf1645e3eac0289030202cff4baca9572d66037beb328979ee38323c214fc899", @typed={0x9, 0x55, 0x0, 0x0, @str='vfat\x00'}]}, @typed={0xc, 0x24, 0x0, 0x0, @u64=0x68}]}, 0x358}, 0x1, 0x0, 0x0, 0x800}, 0x1) [ 3110.004868] FAULT_INJECTION: forcing a failure. [ 3110.004868] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3110.007058] CPU: 1 PID: 77798 Comm: syz-executor.1 Not tainted 5.10.209 #1 [ 3110.008096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3110.009333] Call Trace: [ 3110.009728] dump_stack+0x107/0x167 [ 3110.010281] should_fail.cold+0x5/0xa [ 3110.010862] _copy_from_user+0x2e/0x1b0 [ 3110.011459] kstrtouint_from_user+0xbd/0x220 [ 3110.012117] ? kstrtou8_from_user+0x210/0x210 [ 3110.012803] ? lock_acquire+0x197/0x470 [ 3110.013575] ? ksys_write+0x12d/0x260 [ 3110.014221] proc_fail_nth_write+0x78/0x220 [ 3110.014869] ? proc_task_getattr+0x1f0/0x1f0 [ 3110.015513] ? __fget_files+0x296/0x4c0 [ 3110.016120] ? proc_task_getattr+0x1f0/0x1f0 [ 3110.016768] vfs_write+0x29a/0xa70 [ 3110.017301] ksys_write+0x12d/0x260 [ 3110.017841] ? __ia32_sys_read+0xb0/0xb0 [ 3110.018444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3110.019213] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3110.019978] do_syscall_64+0x33/0x40 [ 3110.020526] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3110.021282] RIP: 0033:0x7f0173a0e5ff [ 3110.021826] 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 [ 3110.024500] RSP: 002b:00007f0170fd1170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3110.025605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0173a0e5ff [ 3110.026632] RDX: 0000000000000001 RSI: 00007f0170fd11e0 RDI: 0000000000000004 [ 3110.027659] RBP: 00007f0170fd11d0 R08: 0000000000000000 R09: 0000000000000000 [ 3110.028679] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 3110.029712] R13: 00007ffcf50b47cf R14: 00007f0170fd1300 R15: 0000000000022000 [ 3110.053885] FAULT_INJECTION: forcing a failure. [ 3110.053885] name failslab, interval 1, probability 0, space 0, times 0 [ 3110.055809] CPU: 1 PID: 77802 Comm: syz-executor.3 Not tainted 5.10.209 #1 [ 3110.056920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3110.058134] Call Trace: [ 3110.058569] dump_stack+0x107/0x167 [ 3110.059097] should_fail.cold+0x5/0xa [ 3110.059727] ? kvmalloc_node+0x119/0x170 [ 3110.060392] should_failslab+0x5/0x20 [ 3110.061032] __kmalloc_node+0x76/0x420 [ 3110.061608] kvmalloc_node+0x119/0x170 [ 3110.062177] seq_read_iter+0x81c/0x12b0 [ 3110.062762] ? find_held_lock+0x2c/0x110 [ 3110.063350] seq_read+0x3dd/0x5b0 [ 3110.063854] ? seq_read_iter+0x12b0/0x12b0 [ 3110.064466] ? fsnotify+0xf50/0xf50 [ 3110.065010] ? _cond_resched+0x12/0x80 [ 3110.065592] ? seq_read_iter+0x12b0/0x12b0 [ 3110.066205] proc_reg_read+0x22a/0x300 [ 3110.066774] do_iter_read+0x488/0x6d0 [ 3110.067332] ? import_iovec+0x83/0xb0 [ 3110.067890] vfs_readv+0xe5/0x160 [ 3110.068394] ? vfs_iter_read+0xa0/0xa0 [ 3110.068960] ? __fdget_pos+0xf1/0x190 [ 3110.069512] ? lock_downgrade+0x6d0/0x6d0 [ 3110.070127] ? __fget_files+0x296/0x4c0 [ 3110.070734] do_readv+0x139/0x300 [ 3110.071230] ? vfs_readv+0x160/0x160 [ 3110.071779] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3110.072536] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3110.073296] do_syscall_64+0x33/0x40 [ 3110.073843] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3110.074592] RIP: 0033:0x7fa2bc7a2b19 [ 3110.075136] 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 [ 3110.077822] RSP: 002b:00007fa2b9d18188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3110.078945] RAX: ffffffffffffffda RBX: 00007fa2bc8b5f60 RCX: 00007fa2bc7a2b19 [ 3110.079993] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3110.081049] RBP: 00007fa2b9d181d0 R08: 0000000000000000 R09: 0000000000000000 [ 3110.081942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3110.082794] R13: 00007ffdb892f36f R14: 00007fa2b9d18300 R15: 0000000000022000 [ 3110.093258] FAT-fs (loop6): bogus number of reserved sectors [ 3110.094025] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3110.095295] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3110.594268] FAULT_INJECTION: forcing a failure. [ 3110.594268] name failslab, interval 1, probability 0, space 0, times 0 [ 3110.595563] CPU: 1 PID: 77810 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3110.596262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3110.597107] Call Trace: [ 3110.597386] dump_stack+0x107/0x167 [ 3110.597764] should_fail.cold+0x5/0xa [ 3110.598181] ? create_object.isra.0+0x3a/0xa20 [ 3110.598662] should_failslab+0x5/0x20 [ 3110.599081] kmem_cache_alloc+0x5b/0x310 [ 3110.599504] create_object.isra.0+0x3a/0xa20 [ 3110.599984] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3110.600505] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 3110.601063] ? __tcp_send_ack.part.0+0x67/0x650 [ 3110.601566] ? kmem_cache_free+0xa7/0x2d0 [ 3110.602018] __alloc_skb+0xb1/0x5b0 [ 3110.602403] __tcp_send_ack.part.0+0x67/0x650 [ 3110.602885] ? kmem_cache_free+0x249/0x2d0 [ 3110.603320] tcp_send_ack+0x7d/0xa0 [ 3110.603717] tcp_cleanup_rbuf+0x468/0x5a0 [ 3110.604143] tcp_recvmsg+0xb85/0x2930 [ 3110.604574] ? tcp_splice_read+0x8c0/0x8c0 [ 3110.605045] ? sock_has_perm+0x1ea/0x280 [ 3110.605500] ? perf_trace_lock+0xac/0x490 [ 3110.605952] ? tcp_splice_read+0x8c0/0x8c0 [ 3110.606411] inet6_recvmsg+0x13b/0x6e0 [ 3110.606838] ? inet6_bind+0x120/0x120 [ 3110.607262] ? security_socket_recvmsg+0x95/0xc0 [ 3110.607779] ? inet6_bind+0x120/0x120 [ 3110.608195] sock_recvmsg+0xff/0x180 [ 3110.608605] __sys_recvfrom+0x1be/0x2f0 [ 3110.609049] ? __ia32_sys_send+0x100/0x100 [ 3110.609506] ? lock_downgrade+0x6d0/0x6d0 [ 3110.609954] ? wait_for_completion_io+0x270/0x270 [ 3110.610490] ? rcu_read_lock_any_held+0x75/0xa0 [ 3110.610964] ? vfs_write+0x354/0xa70 [ 3110.611380] ? fput_many+0x2f/0x1a0 [ 3110.611777] ? ksys_write+0x1a9/0x260 [ 3110.612197] ? __ia32_sys_read+0xb0/0xb0 [ 3110.612646] __x64_sys_recvfrom+0xdd/0x1b0 [ 3110.613089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3110.613655] do_syscall_64+0x33/0x40 [ 3110.614037] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3110.614557] RIP: 0033:0x7f8027b48b19 [ 3110.614960] 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 [ 3110.616806] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3110.617649] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3110.618417] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3110.619185] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3110.619950] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3110.620662] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:31:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:31:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 19) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:31:45 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x0, 0x3, 0x2, 0x40, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x80000, 0x2) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x119400, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000280)={0x7, 0x93, "f856ff4e90058762c8b734c7524a5d7e1cccf27c5633762aedf22a39d85f9f6b98ee518f47c55eb1b438405c70cbe658391efc8319957ad7fde8312d84219a5090f147d50312e37c5c9e8a8f057b1c4080bf7f50b1048fd425e8e7d26972238a12fe5b6f418cda1c027f7e4b0a719c87e72564631236e23efced782ac111c6f6d427ddbef7a78abd3c30d88f62440759214143"}) 14:31:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x7fffffff, 0x8, &(0x7f0000000680)=[{&(0x7f00000000c0)="fc69b24e2e93e728337cb5d7689d09f20b1aaf1f55c554497d81c1b45fe27be0a3757da1736b137f160a4ac4b46bed2f26d6c6416ff15e6e6049ecb72c486895de45d850396384f419cc2a04141d091cdf8391873182ec19c2c2751ca6f6d7d2c7d6e4010039b5d3a97167fe9d9ddb32c0ab7d505d16274909517a92ebae7f935508227a08ed", 0x86, 0x100}, {&(0x7f0000000180)="c7f9ddb0df74a78f925dee7bb14308b4374b2d1d6e7e0ec7371ebaf99df1ba67bed1840f388187cdb9696000a67467625a0c1993575a1b3ec6ce8656d8857b8413361f1bb70a6e9de1f8c080244c314de917280e1782fa08a71baa09a3fedf98ab23fa8abdfbe522532ad1638fc48512a92227617595da734b91192737d3b076952bb941c20db577e1f12bc183", 0x8d, 0x5}, {&(0x7f0000000300)="579c7dde6e2e16eebe74f123648e64c6872cd296ac162ec01cb0cb24e47a9cc97a6330c01639a3b0d06a3fa74c090dda153d987dc977785609deadb09f37860fd24b29edd6b804cb2943b08c95bfbbd6f7a787f2fd422ca7bbbae5550e9d338bad6c4a5deeff15bf9e1f1ee67a514bc4fde573f6e7258f6792bdf1c8cbb0e13b087a4597ba2ab45319fb99d0385a7e3833396e888d30dd26d2d5cd64206bfd1515981e867ed1915e5c2473c5cde3561f38af6dff387e1da65390d961e501131d7cb7fd57439253d2c6b23e", 0xcb, 0x3f}, {&(0x7f0000000400)="6f17aef5e693224e224e8aa32c368a5bcd33d9c015266dabeb0a35019819fc45a5840915461a261d57081f44942bbd903cfa34ab91aab6c015fd7b922d79afda20eb25d1245e23c6ecc2c14138347cc01e88ad05ff95ae734faace70d434328042f005b8da288fc6a3b6bb5b08a925c0b1462d50bea7e79fbbb9e6a564989f726a5779b82a0cbe91300b3c5d4a63", 0x8e, 0x2}, {&(0x7f0000000240)="27a7147be56475fa9fcbb9bd38eccdebe688b4c4c0299cfd6169680fb44f937bafc70ea74e41686c8b675e5a7ca0d1fa10d26c970e3e7f396cef4232ff97dbc470b10025cce94d732bbf678fcf4c234a0ba3071ad605d028264f7b57", 0x5c, 0x401}, {&(0x7f00000004c0)="b1f391234690b4310d0416ce67767f9433ec8fdaeedcad29114ce7a1fae020a75ec325b30443c42d347f347d89c8b8059e8c5cb457c3142bdae29bc29f3a547623d74e02c99e88fd7b59f8c3f8a0d73e0b9314288156f6cbf4c8d003f7cfeae74d7e3d1e57cfeaefec3cc984a85896760b4305aea77e115b183c8c8a9f25f15df77e68be2006b2dd08b1084ac6a76d40843e42e2770ea08146382d1c2f231f94d2c48a1cf9671d37c8a8a1274b8c8f18aedfd92a5fe1f361e9bd372b8ed4bed29a3eda", 0xc3, 0x7}, {&(0x7f00000005c0)="71286066452d5e14b496783d175e48c914ab9c682b52e53627c15fec845ea75395a9c5bf9e585896babe89ae66a58eea4369f11e58659a03b69c1c36a0e62129fdb0b3e9513cfeb96dd6bb00ba698527ffb09e9fd0fecd6626", 0x59, 0xfffffffffffff50a}, {&(0x7f0000000640)="4c1ebc735b433a8214558c90a4a84257ab0e25d73cc9b3904132d1", 0x1b, 0x2}], 0x200000, &(0x7f0000000740)={[{@unhide}, {@block={'block', 0x3d, 0x200}}, {@sbsector={'sbsector', 0x3d, 0x1}}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&@#:*.'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '#+&!,'}}, {@measure}, {@uid_eq}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@euid_lt={'euid<', 0xee00}}, {@smackfsfloor}, {@dont_measure}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x5) sendfile(r0, r1, 0x0, 0x0) 14:31:45 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000940)={{r0}, "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"}) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7472616e733d66b6067266646e6f3d", @ANYRESHEX, @ANYBLOB="2c7766646e6f3cae4ffb1c3d", @ANYRESHEX, @ANYBLOB=',cache=mmap,cache=loose,fsname=cache=mmap,fscontext=sysadm_u,obj_role=!,obj_type=cache=loose,\x00']) r2 = dup(r0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000001c0)={r3, 0x1f, 0xff8, 0x3}) ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000200)={0x2, 0x2, 0x10}) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x40) write$P9_RCREATE(r4, &(0x7f0000000080)={0x18, 0x73, 0x0, {{0x0, 0x0, 0x80000000002}}}, 0xfffffffffffffcaf) r5 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_OPER(r4, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)={0x68, r6, 0x2, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x68}, 0x1, 0x0, 0x0, 0x44055}, 0x8080) 14:31:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) 14:31:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 3) 14:31:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) ioctl$TIOCL_SETSEL(r0, 0x5607, 0x0) [ 3124.792783] FAULT_INJECTION: forcing a failure. [ 3124.792783] name failslab, interval 1, probability 0, space 0, times 0 [ 3124.793759] CPU: 0 PID: 78125 Comm: syz-executor.3 Not tainted 5.10.209 #1 [ 3124.794492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3124.795372] Call Trace: [ 3124.795663] dump_stack+0x107/0x167 [ 3124.796062] should_fail.cold+0x5/0xa [ 3124.796472] ? create_object.isra.0+0x3a/0xa20 [ 3124.796875] should_failslab+0x5/0x20 [ 3124.797299] kmem_cache_alloc+0x5b/0x310 [ 3124.797742] create_object.isra.0+0x3a/0xa20 [ 3124.798130] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3124.798678] __kmalloc_node+0x1ae/0x420 [ 3124.799120] kvmalloc_node+0x119/0x170 [ 3124.799536] seq_read_iter+0x81c/0x12b0 [ 3124.799973] ? find_held_lock+0x2c/0x110 [ 3124.800414] seq_read+0x3dd/0x5b0 [ 3124.800786] ? seq_read_iter+0x12b0/0x12b0 [ 3124.801255] ? fsnotify+0xf50/0xf50 [ 3124.801656] ? _cond_resched+0x12/0x80 [ 3124.802093] ? seq_read_iter+0x12b0/0x12b0 [ 3124.802545] proc_reg_read+0x22a/0x300 [ 3124.802968] do_iter_read+0x488/0x6d0 [ 3124.803383] ? import_iovec+0x83/0xb0 [ 3124.803796] vfs_readv+0xe5/0x160 [ 3124.804172] ? vfs_iter_read+0xa0/0xa0 [ 3124.804591] ? __fdget_pos+0xf1/0x190 [ 3124.804915] ? lock_downgrade+0x6d0/0x6d0 [ 3124.805271] ? __fget_files+0x296/0x4c0 [ 3124.805713] do_readv+0x139/0x300 [ 3124.806085] ? vfs_readv+0x160/0x160 [ 3124.806490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3124.807046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3124.807607] do_syscall_64+0x33/0x40 [ 3124.807935] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3124.808483] RIP: 0033:0x7fa2bc7a2b19 [ 3124.808881] 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 [ 3124.810825] RSP: 002b:00007fa2b9d18188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3124.811636] RAX: ffffffffffffffda RBX: 00007fa2bc8b5f60 RCX: 00007fa2bc7a2b19 [ 3124.812391] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3124.813156] RBP: 00007fa2b9d181d0 R08: 0000000000000000 R09: 0000000000000000 [ 3124.813911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3124.814674] R13: 00007ffdb892f36f R14: 00007fa2b9d18300 R15: 0000000000022000 [ 3124.825977] FAT-fs (loop6): bogus number of reserved sectors [ 3124.826694] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3124.827637] FAT-fs (loop6): Can't find a valid FAT filesystem 14:31:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xb3}], 0x1) [ 3124.844426] 9pnet: Could not find request transport: f¶rfdno=0xffffffffffffffff 14:31:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:31:45 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000100)={0x2, 0x1, 0x1c}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:31:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x6}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004095}, 0x4000) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0xffffffffffffff93, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, 0x1e, 0xc21, 0x0, 0x0, {0x2}}, 0x1c}}, 0x0) 14:31:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000003600)='./file1\x00', 0x24) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast1, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4e22, 0xffff, 0x4e20, 0x28, 0xa, 0xb0, 0xe0, 0x2, 0x0, 0xee00}, {0x8, 0x80, 0xfffffffffffffffb, 0xd57, 0x9, 0xb272, 0xfff, 0x1}, {0x0, 0x8, 0x7, 0x401}, 0xfffffffc, 0x6e6bbb, 0x0, 0x1, 0x1, 0x3}, {{@in=@local, 0x4d4, 0xff}, 0xa, @in6=@loopback, 0x3501, 0x6, 0x2, 0x9, 0x3, 0x0, 0xad}}, 0xe8) sendfile(r0, r1, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file1\x00', 0x48000, 0x28) writev(r2, &(0x7f0000000280)=[{&(0x7f00000001c0)="53e2a77d95686ba9d010aaa55f9fdc8878c1dc2e4354e5b5f448ebc6392b048896a65902bd124c74c624502bd43b47899345a5c73302c4f322f7fcbd1a92538340cc27ee28ca116fe14bbc408d6608c2c9b495e91ac1e4f26c", 0x59}, {&(0x7f0000000240)="cd7a66ba46a6c8fb7ed79678c365e097af127e75c15069dc1424a2ef6b63135d827220917eef92f3673c1f94dec8e88dc245abf6bdd8949d0c45073b4a0a7081", 0x40}, {&(0x7f0000000300)="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", 0x1000}], 0x3) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @empty}, 0x10) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000002600)={{r1}, 0x0, 0x0, @inherit={0x58, &(0x7f0000002580)={0x1, 0x2, 0x2, 0x8, {0x10, 0xffff, 0x2, 0x100, 0x2}, [0x3f, 0x0]}}, @name="f001c6ad43a87e1a648394a90bafa1d7923375c0ef892645d3601b858dfc96d421caa09f923ccca4138b7945c490d252a66fc6bf56ab967ea945ca47e773c0afe03ac9324334ebfe3ad62085818a355a4a80c2a6dce9721fbd09f407c33e335d6bbf43f1497e949ec282d71407ca27727997d14ad30655ca3b90683f771d93d21b18317efd48022a876786f1edfebf4726732dff20711f3931a32a44b6baa8b7a33849c5fc6604ea3b42b8a43a9257c9417e5171bd300838bcd2039a0354c88530eae4c3c3c5180181b5d859d3372d979e73780f5890174d39a03ed392e3d1810ade7f532e0ad9e168250e1cbb0d5df67f494de71081f59cf4312b4791f2d17ffbc4d2a8dc9ebcdcccbea2729b061a141c178556fc6c38224581db3ea552cec9f3a5ad0a4fc02943c51d0f8ff821cd4280a6bcc8c14f593208406d3de7dee6c35ca0f8605f4d5dbac757204c43cc74908b317818ff792f5f9f2a66ff0b39b129b8a794db59d0378c345e1867c7c458ff91c72752016ac3fce7c50c229c8150607efdca4994a3a8eb7d3edfec631a8a02db65e4eb6f65d89a63046f769d4a7e7e3eca5052c8f0ce595ad851df76a8cd04610f7478c4fb0d73809cb81f4b8e53f57dfe7ea22bbadc1a373b531f0ad570cf4fbf71b3cdcbd2ed79a39f696da80c8ddc8414e9bb94cef8edbeea56c130db4cebf8b4a06c0a031ca18e80118de3abac55167a9954134c552e7a4e7c648255082482984d44bff01f4e4467e9ab049eef8c40e93f330c94027f6e86bbcd721dc56cc0b2805cb32ff060009df30e3ff9bfcb662ba603597bf54e62a5b35b5ee90c403a7c2e98ac082293c822814b4247659151debcc07e9493e333d371afad10445d2d6783657f150bed4fe3a6645e997ac93166b98ecd0fd788610ad0b26fd4f6d044bd20f42a2152304885c75f24c96b3ca49728205a641271838af100d2a5c8ff00702c3c3b0f8c624fe0141ea90638c4a500bdf6589acff658b0bfea7300cd8c4e4951a8808517aa9f7acb3d9da88be8803d6ffbcff65a55ff948c682def32010983345bdbceff9b1803a0106ae87e8435bdb00670f43f5e5a33baa4e5adec2ba68737c95d4b0827321451d02c0885f208455c135dc071d4269e3a20d89b3d62054f41d04a59cda2bd42199f9ef328a4eb14e18a369597156f1c59016c357808184d3c28f9f6702779aa37a52ddee4d113e358cd5489d4e0363abd886656647d17a8da29f8a0d914bf7179c37d7604e90a38b7438ec3db29fddfdcc731a0192086fa2709e8001717f59ff2af99323096c8a51c6e52e5e9a95094c993d4b4559cb5bd96a24fba033dd782962ab1fc5d7093dcc9fd74c843ea7bb6a7d976a99700ebf80228ba558295027a4d413ad47eca5798ddf4506b03568a8bdde6c89f84f0cc6cadd5d469595ec47532d7e6ac2dfd515c4c242a3529d7ecf87949dd6e4a8df8ad81ac14e475dc16797f49f8da2aeba948b2f2a67782447b521f2741fc574564bb1228e54b391473900be22d6677c176ee0bd69e42478c8d14034a7aeade21588b80eb8e5236269681aa3dac198a8e82b1a14f754e24ea76f60eb9fb3602666a602717be73d819471fe5c12655e3a46657dbe7bdfb1f489b7b3febe143e2c59b8a956a737f23dcc7f0ed1cc1f06b7f4b2dfd8185de4f7abca9fb5199a6726a12f63dc9767478b2ccd2e00bdb3a46a67b717d1536e29d37114932433bf6598bd71641491280b593ce211a0673f172c967a486d03791dde4a0d32dbd1530a4c387778c0716a29c4bdb51eb02af34dc2987f48c0839e7dbdde9b676057daeab2d6d7e988734b69778b70116234f1633f08eb6a3da47e4dacd8dd663f349c5677934fbf13278be2221be468fbdd0cce4d883d4b7e21e3fa039a900f838d260678145ab4ae7a59ede60902d246d32f96f14de0992f1e0cdb19059512590ea98443116ba7bff9a7e7656ffc7c73bc181290bacc67384d82f47feb78240be5d63b7e8f4a82725418b9edd8ab41adede0ae7cdd97c14cbff0a9592f920f15a513af984cd8756f677f505c924f34e282f7d77854d6bc391524b55aeec8a5a46623fb75e4e559a76b50ff75ca88a0dafb93fdf63c38e5ad00ceea9b272abe84ca78c11f9c38eae6ed14fa8d3839283c7ef45c76c68a4e6dfed004cece0a5e4c0b704d191e61e96dbc33c24b3607fe02801da1e3e0a367b0c4f77a1122f5fdb8dcce7161ee890de5d30ca79dd48db189dc7c790be1111f0429d7b14acad9c2c585c54bcb14431a98b4c789e65afdbd8dee5ff5db9dd91cf741cce76cb58097701dc7d8667c160b5a7d555a9c80ad89a1d6b1484ee7ac8ac22761cc2f1a91eef083819c68ec6bfee59d01244bb8fc2656e25d4252dd7ff7fc66888182bf18efe95c9bd2b40595a68a21e36312b13a45d9d73dcc97c356ed7cb459ce07cbf33ad4a5f32e4e1e6758281052a659dced24c819b45e31eb5293d5872d55892d8e875eef29c057aee59f9cd4f30ca70a360c7aa3d120c5d26c110334d20c9657c7fe31c6d62b0da62a66d5d5465b218bfc0b0c0fbfdab4c026433ccbe607435fc92c31c1e5a66f6554c808e8d040b6f334a654e7e3fb07dc26f6116ee0eae19b176982dce6b8b18369e1906e539c7f0fd999edc8c397d43a6d039e2722755871b26e0558d902dca377618042bb3472ecc6e2dc6180f6e151e643bfd8bb023369f6ecce3e2d38db8e96bfa25e0983e803838dbbfd41cf14a627ea10d99704beebb87fb37ce8c556ad821e7246447e9a85916fb318e38d10a49eb4b4870d0c78a7c38344836b70ddf37b16d7149bbf3df43866f6fcb883d91a85afa5bb14c291c200f91a9e4532ed8c7dd4f7ee410b3e247f2c654f8da69def70225f8d8e4c2c39194ba18e43697d9e57cb8882952e9ee59cba7139ae5e8fe452637c0a9aa139fa21a0713ffb25cf9a29ddbe9dcb6bd1cc009417d5cfebe2a85b01c8c7d36b67d1a1c960cdb9038740c71de326697e232ac353e887395d8f3bc1c7d06073126a795e25a56e15dca64623cacfc1f97dab607fc4ee230accf3701b383677cccc6768da8fcfaad2e2d56a6fdc26cc7058e6c11b70c93ab73919fcad9ae98a0f545eb1c6591381391ce357b0b0aee8637d5fbca9366e0372b4633fca89603f3da1241b2d018d8af15a0936aff93219e1999d1631656a05dbaa687a7e4d3e48e0bad9cfe338fa7889216045096b3ca6df607b8df867db67d098106d846a3b807fc3ba47045888f12231ac3395fa5442e090fd667ee322df5aeb3cc48bc47fd2509cfa922061507457ec7ce73c8a83deb0e47e272ee9ba359e3d01123dff64dbe3548950536f834196178ac837e7e6bbc47a75adee1c6d31fe7ed5e351da42b522ffc5eb19052acea23703b992a7ad16cb949e66846a255538caacdc895096b5d93cdd748cb186d3c96a324838142106c873bfac0f3f67a395eacf0c60714b07b761f40e3aae5dafe368bc83de4e093d268e64285bb421d7291d47406b5ee7c15dcbff121abe8f37164f67da914adc1b73b09dfb0df9730e71d2abef8a6fc1ed2c250383f2ffa3973ea738ff3a209b47dcc8be5d5daf263c479dc7982f2a34c3ab9e4c33fdbbe4b43d3745a28bf6b08fff0a594bb6c7716c8e42d64af84a71515f5948c0f9c3769e5028dea7eb62d90b918e912309275e18f82106f286d235a89142b67f103977ff687bb97ee735eda5d71178f88cc8af00f82406fafa97756507f0b38ee98faab09b6c0d3dbeea5ce7e3c1e552a59a4ec92d221b561d1ea237c8059ec00705aa207b0864c6ba37ee6211bb08de18a48746bfbc028d5a00ebf46230556165600d10a71d3b861a4397a485da9cb7521325870d62a47e5baebe7c4f9107c25df11237b3cf536b1b2b20e14f092c6ed708d18a0409bf8312c7c298d7eb19687adda455e1574d1bbba12c424602e62ef4bc3a5ac05893e69a13baaaac2b8a84b661306f492af58858ce02a8410b4af56a6bcf57789067003bec25fe312325765d344262c6877986342a6462faec7f7a3653d94248b8a35cf519abb9c67b4e846bf3afd74a6876006dc38915091cc0aee6eba1589778e93de922b65d7991688d5115c9d14294579cf54eda6606055732721c6ef59bd83098f23eccad74de6415c4061e96b59a1957e0a0ed531c362cbda9b13b385d8c1a92c61f13d1b69b1b6c3d9be61d5e4a744a7530bcb06ed7de338dd2a20b9f8d008d506d08caa44bb5b5bc7ce1d7be012c4725f8c57a10edf78c2c83465b0250abeccbb1d0fa2e1c8da9105ddcaaf43651f7a733ce8b0c978728a7d2713a30a063ad8d06b8d3b43a0120cd426c2db37cdc72249350d1290053d648d848597c907b50d7309f6064301d55a3f9a2d596d07af85b0807a9aecf1e337fc032c435727703f6061780880e607279d9eb07f971b7dd7d8061788284d89c23823fe77501f0953aa28734a35550ce6acb9fee8fed1b653499a2b567c2ed1f54c282481428ef4fe776a029cf4ec650f5e8aabf2e7a801bfbdb4a5e3c06017d3d121f06c7bc9c902a26498ea5d2b53cf721b093b4170b01c8a3b4faf33f939824ecacde4155457ed1eaa5c4a12256c7c328934d679cbacf77bd44ec9c89ae6b5ffb360ef9d9673955c8208d7fafbdfe81c6a3b15367275614ba13e2a526fa964da7949c5706c3abf8832830bb61f8fc98a4f328576c368df124ab3ebe50e16343f2c9699067fb2810d31f906220c2a1c75b0ffc28d00b867bf821ee7980aef45e7583a6ef56638dc01d90df84c83789011416242b828e32a522585d937e3d652ea424bb609d5841f1282b0d940d098f0d63e189126a9a49634d4ac83fee4abb3a2a13187ef6fd47516a97d3d88d494a43a73548cf9dbf137a4bd9ab063ec8fcb4df2af377c1c77535979500c98a8a6d60dcf9597f3dccfa53b33b52ab76719c28987a581c9d54e4248ef13e9c5bcce4bdeebdef72a8f23acdbc50abca0854c8d4222e2f15a835bcfe346ac9caf0af62616e91fb99132157ea432b4cc3ac6d57bfcd0f014d7e09ed65389bda8dc093283233b4f2d6db4138dcb533970889a576df3aa082a567f996eaf9ef4f8a7406add025ca877abcaf1120e64d308e69bcff250da6125cc4bcd7385cf24ffaf729cf423b1077dd314e0ac18e98ad671be0df6b825e56d48f200b396e061c87a4aefaa79ac1e8284d0f8ce54209540de7d3425745bd6e298dbb618a02bdaf085d43eeb4dd0fa9e8e9ef485f590436a2e6c0c90a866b6abb3691a52981dc61a976a142c69fd724652f9f450597101785a226bdffa0c47e6b7fd3079ceae7dea7fc44ec57c8770a353802898dd73468f1797b11b73026d21851f8d9a17de61ffa80595ab18ee14c99a5c42188388296dfcc7ddc84707569a825a35b7e23d1c11f78d954897050b328487fc2912a238f1a2168b814df11f6581c4a23238279e4b96f4168af6278182f602771443fe67bd938df66a90624c460e1e604e95173cce03c684ec5d8cf0979841ad1815c4fa776f59d6766e6c7778ea0ed469de9bf440f600889846eaab5c30b0d212fd4acb46d7907e2fd70f452402375105ff4e26b74d099aaad6741e64e35043769abe1272fa75192643873eef05c77bf55e02898feda7fc1ed20aa86ed397946d771df7fdfd6dbdfe6fb4b47b1cd71806d20a4b4249f2"}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000023c0)={'ip_vti0\x00', &(0x7f0000002380)={'syztnl2\x00', 0x0, 0x10, 0x10, 0x4, 0x34, {{0x8, 0x4, 0x2, 0x0, 0x20, 0x68, 0x0, 0x6, 0x29, 0x0, @loopback, @empty, {[@timestamp_prespec={0x44, 0xc, 0x68, 0x3, 0x6, [{@multicast2, 0x7}]}]}}}}}) 14:31:45 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe66f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x2030}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_io_uring_setup(0x4, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x1, 0xfffffffc}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x62) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000003c0)={0x0, 0xfe53, 0x0, 0xfffffffe, 0xa7}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000340)=0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000440), 0x5}, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0x24, &(0x7f0000000080)=0x1000, 0x4) syz_emit_ethernet(0x52, &(0x7f00000042c0)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "96153f", 0x1c, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[@srh], @ndisc_ns={0x87, 0x0, 0x0, @private1}}}}}}, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_io_uring_submit(0x0, r5, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000100)=[r4, r0, r3], 0x3}, 0xa3ca) sendmsg$inet6(r7, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r7, &(0x7f0000000000), 0x5ac, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 14:31:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x130}], 0x1) 14:31:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 4) [ 3125.117285] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=78451 comm=syz-executor.2 14:31:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) [ 3125.180042] FAULT_INJECTION: forcing a failure. [ 3125.180042] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3125.181934] CPU: 1 PID: 78505 Comm: syz-executor.3 Not tainted 5.10.209 #1 [ 3125.183062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3125.184402] Call Trace: [ 3125.184852] dump_stack+0x107/0x167 [ 3125.185475] should_fail.cold+0x5/0xa [ 3125.186117] _copy_to_iter+0x264/0x12d0 [ 3125.186795] ? fib_route_seq_stop+0x1a/0xc0 [ 3125.187511] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3125.188321] ? __virt_addr_valid+0x128/0x350 [ 3125.189071] ? __check_object_size+0x319/0x440 [ 3125.189832] seq_read_iter+0xdcb/0x12b0 [ 3125.190520] seq_read+0x3dd/0x5b0 [ 3125.191103] ? seq_read_iter+0x12b0/0x12b0 [ 3125.191807] ? fsnotify+0xf50/0xf50 [ 3125.192417] ? _cond_resched+0x12/0x80 [ 3125.193097] ? seq_read_iter+0x12b0/0x12b0 [ 3125.193796] proc_reg_read+0x22a/0x300 [ 3125.194450] do_iter_read+0x488/0x6d0 [ 3125.195094] ? import_iovec+0x83/0xb0 [ 3125.195733] vfs_readv+0xe5/0x160 [ 3125.196314] ? vfs_iter_read+0xa0/0xa0 [ 3125.196965] ? __fdget_pos+0xf1/0x190 [ 3125.197599] ? lock_downgrade+0x6d0/0x6d0 [ 3125.198321] ? __fget_files+0x296/0x4c0 [ 3125.199005] do_readv+0x139/0x300 [ 3125.199584] ? vfs_readv+0x160/0x160 [ 3125.200210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3125.201076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3125.201930] do_syscall_64+0x33/0x40 [ 3125.202549] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3125.203385] RIP: 0033:0x7fa2bc7a2b19 [ 3125.203998] 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 [ 3125.206963] RSP: 002b:00007fa2b9d18188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 3125.208202] RAX: ffffffffffffffda RBX: 00007fa2bc8b5f60 RCX: 00007fa2bc7a2b19 [ 3125.209372] RDX: 0000000000000001 RSI: 0000000020002a80 RDI: 0000000000000003 [ 3125.210538] RBP: 00007fa2b9d181d0 R08: 0000000000000000 R09: 0000000000000000 [ 3125.211690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3125.212860] R13: 00007ffdb892f36f R14: 00007fa2b9d18300 R15: 0000000000022000 [ 3125.311754] FAT-fs (loop6): bogus number of reserved sectors [ 3125.313063] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3125.314555] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3125.319385] FAULT_INJECTION: forcing a failure. [ 3125.319385] name failslab, interval 1, probability 0, space 0, times 0 [ 3125.321303] CPU: 0 PID: 78162 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3125.322362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3125.323628] Call Trace: [ 3125.324041] dump_stack+0x107/0x167 [ 3125.324615] should_fail.cold+0x5/0xa [ 3125.325208] ? lock_release+0x680/0x680 [ 3125.325823] ? skb_clone+0x14f/0x3d0 [ 3125.326399] should_failslab+0x5/0x20 [ 3125.326991] kmem_cache_alloc+0x5b/0x310 [ 3125.327651] skb_clone+0x14f/0x3d0 [ 3125.328225] dev_queue_xmit_nit+0x3a7/0xb00 [ 3125.328909] dev_hard_start_xmit+0xab/0x6f0 [ 3125.329577] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3125.330385] __dev_queue_xmit+0x17ec/0x2710 [ 3125.331055] ? find_held_lock+0x2c/0x110 [ 3125.331683] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 3125.332394] ? mark_held_locks+0x9e/0xe0 [ 3125.333041] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 3125.333848] ip6_finish_output2+0x17b4/0x1fe0 [ 3125.334556] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 3125.335338] ip6_output+0x3aa/0x7e0 [ 3125.335908] ip6_xmit+0x10a1/0x1c40 [ 3125.336488] ? ip6_append_data+0x330/0x330 [ 3125.337147] ? inet6_csk_xmit+0xc6/0x680 [ 3125.337777] ? lock_release+0x680/0x680 [ 3125.338390] ? inet6_csk_route_socket+0x6a5/0x1000 [ 3125.339144] ? inet6_csk_route_req+0x850/0x850 [ 3125.339846] ? md5_transform+0x19/0xde0 [ 3125.340471] inet6_csk_xmit+0x315/0x680 [ 3125.341094] ? inet6_csk_update_pmtu+0x190/0x190 [ 3125.341828] ? __local_bh_enable_ip+0x9d/0x100 [ 3125.342524] ? csum_ipv6_magic+0x1e/0x70 [ 3125.343148] ? inet6_csk_update_pmtu+0x190/0x190 [ 3125.343874] __tcp_transmit_skb+0x18ef/0x35d0 [ 3125.344582] ? __tcp_select_window+0x900/0x900 [ 3125.345297] ? __kmalloc_node_track_caller+0x2f8/0x3b0 [ 3125.346093] ? __tcp_send_ack.part.0+0x67/0x650 [ 3125.346805] ? memset+0x20/0x50 [ 3125.347312] ? __alloc_skb+0x388/0x5b0 [ 3125.347915] __tcp_send_ack.part.0+0x3e0/0x650 [ 3125.348608] ? kmem_cache_free+0x249/0x2d0 [ 3125.349271] tcp_send_ack+0x7d/0xa0 [ 3125.349829] tcp_cleanup_rbuf+0x468/0x5a0 [ 3125.350463] tcp_recvmsg+0xb85/0x2930 [ 3125.351073] ? tcp_splice_read+0x8c0/0x8c0 [ 3125.351734] ? sock_has_perm+0x1ea/0x280 [ 3125.352370] ? perf_trace_lock+0xac/0x490 [ 3125.353016] ? tcp_splice_read+0x8c0/0x8c0 [ 3125.353660] inet6_recvmsg+0x13b/0x6e0 [ 3125.354261] ? inet6_bind+0x120/0x120 [ 3125.354847] ? security_socket_recvmsg+0x95/0xc0 [ 3125.355575] ? inet6_bind+0x120/0x120 [ 3125.356162] sock_recvmsg+0xff/0x180 [ 3125.356738] __sys_recvfrom+0x1be/0x2f0 [ 3125.357354] ? __ia32_sys_send+0x100/0x100 [ 3125.357996] ? lock_downgrade+0x6d0/0x6d0 [ 3125.358662] ? wait_for_completion_io+0x270/0x270 [ 3125.359409] ? rcu_read_lock_any_held+0x75/0xa0 [ 3125.360116] ? vfs_write+0x354/0xa70 [ 3125.360689] ? fput_many+0x2f/0x1a0 [ 3125.361268] ? ksys_write+0x1a9/0x260 [ 3125.361848] ? __ia32_sys_read+0xb0/0xb0 [ 3125.362477] __x64_sys_recvfrom+0xdd/0x1b0 [ 3125.363124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3125.363901] do_syscall_64+0x33/0x40 [ 3125.364468] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3125.365256] RIP: 0033:0x7f8027b48b19 [ 3125.365822] 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 [ 3125.368683] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3125.369840] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3125.370905] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3125.371967] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3125.373046] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3125.374112] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3125.401360] FAT-fs (loop6): bogus number of reserved sectors [ 3125.402462] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3125.403805] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x17f}], 0x1) 14:32:01 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, r2, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)) r4 = dup2(r3, r0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x40015) r5 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r6], 0x18}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sendmsg$unix(r7, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) r8 = socket$nl_audit(0x10, 0x3, 0x9) dup2(r8, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB="e2ff00000000000000008fd8", @ANYRES32=r1, @ANYBLOB="870c000009000000000000006c653000"]) ioctl$SNDRV_TIMER_IOCTL_INFO(r9, 0x80e85411, 0x0) 14:32:01 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) shmat(r0, &(0x7f0000ff6000/0x1000)=nil, 0x5000) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:32:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 20) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:32:01 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xbce}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00') r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1, 0x0, 0x0, 0x20000040}, 0x881) faccessat2(r0, &(0x7f00000001c0)='./file0\x00', 0x20, 0x200) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) readv(r0, &(0x7f0000000280), 0x1000000000000048) 14:32:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\x9el\x19&\xbc\x88T\xf9\xce\x7fp\xffxVw\x8d\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000040)) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) sendfile(r0, r3, 0x0, 0x6) 14:32:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) (fail_nth: 5) 14:32:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x180}], 0x1) [ 3140.684857] FAULT_INJECTION: forcing a failure. [ 3140.684857] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3140.686859] CPU: 0 PID: 78783 Comm: syz-executor.3 Not tainted 5.10.209 #1 [ 3140.688005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3140.689353] Call Trace: [ 3140.689789] dump_stack+0x107/0x167 [ 3140.690391] should_fail.cold+0x5/0xa [ 3140.691019] _copy_to_user+0x2e/0x180 [ 3140.691652] simple_read_from_buffer+0xcc/0x160 [ 3140.692413] proc_fail_nth_read+0x198/0x230 [ 3140.693139] ? proc_sessionid_read+0x230/0x230 [ 3140.693887] ? security_file_permission+0x24e/0x570 [ 3140.694700] ? perf_trace_initcall_start+0x101/0x380 [ 3140.695533] ? proc_sessionid_read+0x230/0x230 [ 3140.696274] vfs_read+0x228/0x580 [ 3140.696842] ksys_read+0x12d/0x260 [ 3140.697435] ? vfs_write+0xa70/0xa70 [ 3140.698055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3140.698911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3140.699754] do_syscall_64+0x33/0x40 [ 3140.700348] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3140.701171] RIP: 0033:0x7fa2bc75569c [ 3140.701759] 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 [ 3140.704728] RSP: 002b:00007fa2b9d18170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3140.705967] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007fa2bc75569c [ 3140.707114] RDX: 000000000000000f RSI: 00007fa2b9d181e0 RDI: 0000000000000004 [ 3140.708262] RBP: 00007fa2b9d181d0 R08: 0000000000000000 R09: 0000000000000000 [ 3140.709432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3140.710598] R13: 00007ffdb892f36f R14: 00007fa2b9d18300 R15: 0000000000022000 [ 3140.729030] FAT-fs (loop6): bogus number of reserved sectors [ 3140.729768] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3140.730628] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3140.804241] FAT-fs (loop6): bogus number of reserved sectors [ 3140.804878] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3140.805812] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1000}], 0x1) 14:32:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x40000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/42, 0x2a) openat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x23) 14:32:01 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:32:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1b5}], 0x1) 14:32:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x10000000) accept4$unix(r0, 0x0, 0x0, 0x80800) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000001c0)=@fragment={0x32, 0x0, 0x1f, 0x0, 0x0, 0x13, 0x66}, 0x8) io_uring_setup(0x418, &(0x7f00000000c0)={0x0, 0xa619, 0x2, 0x0, 0x36d, 0x0, r0}) dup2(0xffffffffffffffff, 0xffffffffffffffff) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r3 = syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_NOP={0x0, 0x1}, 0x8) mount$cgroup(0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB='name=/dev/vcsa#\x00,release_agent=./file1,release_agent=\x00/file1,name=,name=/devHtty000000000000007,\x00']) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000c0100000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_WRITEV={0x2, 0x4, 0x4004, @fd_index=0x5, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000240)="d75839a5e40d9c5a37616b39635158f51c1c0d03c4194e5466d88acacd91a9f4b4739274357a975ff4462d25e82c8c70fc71484ccdc41fca66e0f605f3534fd6cdfc3c847cb3d4aab263d8f7e42852334e4c790a6db71eeeb212a4eab649d0c21b82565231e4eb7e457b54628366ebceba78b85daeda69419a58aa4b74", 0x7d}], 0x1, 0xd, 0x1, {0x1}}, 0x10000) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, 0x0, 0x0, r3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0xc, r0, 0x0) 14:32:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000001240)='\x00', 0x20003, 0x1a9) ioctl$FIBMAP(r0, 0x1, &(0x7f00000001c0)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite\x00') lseek(r1, 0xfffffffffffffffa, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) syz_open_procfs(r2, &(0x7f0000000580)='pagemap\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000011d00210c00000000000000000aff0f000000000000000000140001"], 0x30}}, 0x0) r5 = mq_open(&(0x7f00000004c0)='\\{-\x00', 0x840, 0x20, &(0x7f0000000500)={0xff, 0x7f, 0x3f, 0x3272}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000540)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00']) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000480)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f00000002c0)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c73697a653d6b256d2d3474c82c6d6f64653d30303030303030303030303030303030303037373032332c6769643d", @ANYRESHEX=0xee00, @ANYBLOB="00040000ff9bd492c35891f93cc82c5208cc4494fe3e98f509c1c3338615e16a81d0bafbc05ac21892e21277a6142459205ead9b70f20dd2bec43edb079c8958f0b8b9313ab1ee5392654f9119f2c9089bc0b39b2a1e8479087932fd4ab56741ce18c3e6caaa5b5a4166c408e5885dd946eb5f9aa9728f5bd3f112c9bc2c12afd9f094101bfd61c9000000007a1f0252fcc51e984699bafd139660222456c09d034f6d0205e2a01b744bfb14cecda511aefc6352b7"]) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000140)=0x68) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000005c0)={0x1, 'ipvlan1\x00', {}, 0x9}) 14:32:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xb3}], 0x1) [ 3141.103274] FAT-fs (loop6): bogus number of reserved sectors [ 3141.103846] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3141.104563] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3141.124394] FAT-fs (loop6): bogus number of reserved sectors [ 3141.124938] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3141.125645] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3141.233357] FAULT_INJECTION: forcing a failure. [ 3141.233357] name failslab, interval 1, probability 0, space 0, times 0 [ 3141.234276] CPU: 1 PID: 78928 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3141.234797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3141.235419] Call Trace: [ 3141.235629] dump_stack+0x107/0x167 [ 3141.235970] should_fail.cold+0x5/0xa [ 3141.236346] ? create_object.isra.0+0x3a/0xa20 [ 3141.236695] should_failslab+0x5/0x20 [ 3141.237007] kmem_cache_alloc+0x5b/0x310 [ 3141.237439] create_object.isra.0+0x3a/0xa20 [ 3141.237902] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3141.238293] kmem_cache_alloc+0x159/0x310 [ 3141.238614] skb_clone+0x14f/0x3d0 [ 3141.238888] dev_queue_xmit_nit+0x3a7/0xb00 [ 3141.239230] dev_hard_start_xmit+0xab/0x6f0 [ 3141.239564] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3141.239966] __dev_queue_xmit+0x17ec/0x2710 [ 3141.240301] ? find_held_lock+0x2c/0x110 [ 3141.240614] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 3141.240968] ? mark_held_locks+0x9e/0xe0 [ 3141.241290] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 3141.241696] ip6_finish_output2+0x17b4/0x1fe0 [ 3141.242055] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 3141.242439] ip6_output+0x3aa/0x7e0 [ 3141.242778] ip6_xmit+0x10a1/0x1c40 [ 3141.243133] ? ip6_append_data+0x330/0x330 [ 3141.243534] ? inet6_csk_xmit+0xc6/0x680 [ 3141.243960] ? lock_release+0x680/0x680 [ 3141.244330] ? inet6_csk_route_socket+0x6a5/0x1000 [ 3141.244702] ? inet6_csk_route_req+0x850/0x850 [ 3141.245085] ? md5_transform+0x19/0xde0 [ 3141.245408] inet6_csk_xmit+0x315/0x680 [ 3141.245712] ? inet6_csk_update_pmtu+0x190/0x190 [ 3141.246079] ? __local_bh_enable_ip+0x9d/0x100 [ 3141.246424] ? csum_ipv6_magic+0x1e/0x70 [ 3141.246736] ? inet6_csk_update_pmtu+0x190/0x190 [ 3141.247097] __tcp_transmit_skb+0x18ef/0x35d0 [ 3141.247446] ? __tcp_select_window+0x900/0x900 [ 3141.247793] ? __kmalloc_node_track_caller+0x2f8/0x3b0 [ 3141.248230] ? __tcp_send_ack.part.0+0x67/0x650 [ 3141.248619] ? memset+0x20/0x50 [ 3141.248873] ? __alloc_skb+0x388/0x5b0 [ 3141.249180] __tcp_send_ack.part.0+0x3e0/0x650 [ 3141.249622] tcp_send_ack+0x7d/0xa0 [ 3141.249901] __tcp_ack_snd_check+0x156/0x9f0 [ 3141.250323] tcp_rcv_established+0x955/0x1e30 [ 3141.250824] ? tcp_check_space+0x6c0/0x6c0 [ 3141.251219] tcp_v6_do_rcv+0x7b3/0x1520 [ 3141.251524] __release_sock+0x139/0x3b0 [ 3141.251833] release_sock+0x54/0x1b0 [ 3141.252115] sk_wait_data+0x1a7/0x4d0 [ 3141.252406] ? sock_set_mark+0x130/0x130 [ 3141.252718] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 3141.253106] ? tcp_mstamp_refresh+0x12/0xa0 [ 3141.253436] ? sock_rfree+0x107/0x170 [ 3141.253730] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 3141.254121] tcp_recvmsg+0x17b2/0x2930 [ 3141.254432] ? tcp_splice_read+0x8c0/0x8c0 [ 3141.254760] ? sock_has_perm+0x1ea/0x280 [ 3141.255110] ? perf_trace_lock+0xac/0x490 [ 3141.255431] ? tcp_splice_read+0x8c0/0x8c0 [ 3141.255753] inet6_recvmsg+0x13b/0x6e0 [ 3141.256052] ? inet6_bind+0x120/0x120 [ 3141.256344] ? security_socket_recvmsg+0x95/0xc0 [ 3141.256723] ? inet6_bind+0x120/0x120 [ 3141.257144] sock_recvmsg+0xff/0x180 [ 3141.257430] __sys_recvfrom+0x1be/0x2f0 [ 3141.257833] ? __ia32_sys_send+0x100/0x100 [ 3141.258269] ? lock_downgrade+0x6d0/0x6d0 [ 3141.258708] ? wait_for_completion_io+0x270/0x270 [ 3141.259079] ? rcu_read_lock_any_held+0x75/0xa0 [ 3141.259464] ? vfs_write+0x354/0xa70 [ 3141.259779] ? fput_many+0x2f/0x1a0 [ 3141.260062] ? ksys_write+0x1a9/0x260 [ 3141.260351] ? __ia32_sys_read+0xb0/0xb0 [ 3141.260665] __x64_sys_recvfrom+0xdd/0x1b0 [ 3141.260987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3141.261386] do_syscall_64+0x33/0x40 [ 3141.261671] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3141.262056] RIP: 0033:0x7f8027b48b19 [ 3141.262339] 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 [ 3141.263731] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3141.264387] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3141.265068] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3141.265745] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3141.266276] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3141.266809] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:32:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x300}], 0x1) 14:32:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 21) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:32:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = memfd_create(&(0x7f0000000340)='\x00', 0x0) pwritev2(r0, &(0x7f0000000440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, 0x7ffd, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xe) fallocate(r0, 0x0, 0x0, 0x4) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000005c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file2\x00') creat(&(0x7f0000000100)='./file2\x00', 0x2) chroot(&(0x7f0000000280)='./file2\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x509441, 0x18e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write(r2, &(0x7f00000003c0)="0289819eecd945439d8a8b16bf2bf2b67eefb591f4cf4db9ead300c6ac8ba94f7d4a804292338b2abd8472d8beffa0ce3669f0087fe6e41dd4cf60d158da85532ae8", 0x42) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x4, 0x0, &(0x7f0000000340)) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r5, 0x0, 0x4, 0x0, &(0x7f0000000340)) fcntl$dupfd(r4, 0x0, r4) sendfile(r1, r3, 0x0, 0x100000001) 14:32:18 executing program 5: mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x80010, 0xffffffffffffffff, 0x10000000) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7ff, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:32:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x130}], 0x1) 14:32:18 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/slabinfo\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x2000, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x10) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000200)={0x0, 0x14}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYRESHEX=r4, @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000240)={0xffffffffffffffff, 0x7, 0x0, 0x800}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000100)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000edff2000", @ANYRES32=0x0, @ANYBLOB]) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000001700)={0xec4, 0x10, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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"]}, 0xec4}}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) sendfile(r1, r3, 0x0, 0xffe3) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x620442, 0x108) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x64, &(0x7f0000000340)=0x751d6a12df9437c6, 0x4) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x32, 0x0, 0x8, 0x0, 0x0, 0x0, 0x24402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f00000001c0)=0x3bd6, 0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000002c0)={'raw\x00', 0x0, [0x3ff, 0x7dcf, 0xffffffff, 0x8, 0x8000]}, &(0x7f00000000c0)=0x54) 14:32:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) [ 3157.646373] netlink: 3760 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3157.653598] FAT-fs (loop6): bogus number of reserved sectors [ 3157.654458] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3157.655712] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3157.707388] FAT-fs (loop6): bogus number of reserved sectors [ 3157.708485] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3157.710012] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:18 executing program 5: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) statx(r0, &(0x7f0000000180)='./file0\x00', 0x400, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001c80)=[{{&(0x7f0000000380), 0x6e, &(0x7f0000001740)=[{&(0x7f0000000500)=""/129, 0x81}, {&(0x7f00000005c0)=""/136, 0x88}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000400)}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/177, 0xb1}], 0x6}}, {{&(0x7f00000017c0), 0x6e, &(0x7f0000000440)=[{&(0x7f0000001840)=""/72, 0x48}, {&(0x7f00000018c0)=""/223, 0xdf}], 0x2, &(0x7f00000019c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000001a40), 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001ac0)=""/209, 0xd1}], 0x1, &(0x7f0000001c00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}}], 0x3, 0x40010000, &(0x7f0000001d40)) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x414, &(0x7f0000001d80)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@afid={'afid', 0x3d, 0x3ff}}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@euid_eq={'euid', 0x3d, r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x34, 0x64, 0x65, 0x32, 0x38, 0x38, 0x31], 0x2d, [0x38, 0x31, 0x63, 0x32], 0x2d, [0x31, 0x4f, 0x32, 0x37], 0x2d, [0x34, 0x36, 0x32, 0x37], 0x2d, [0x65, 0x65, 0x38, 0x66, 0x30, 0x64, 0x38, 0x66]}}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r5}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x37, 0x37, 0x31, 0x61, 0x35, 0x39, 0x62], 0x2d, [0x65, 0x33, 0x34, 0x62], 0x2d, [0x30, 0x64, 0x38, 0x32], 0x2d, [0x39, 0x30, 0x0, 0x36], 0x2d, [0x66, 0x63, 0x39, 0x65, 0x63, 0x38, 0x39, 0x36]}}}]}}) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r6, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 14:32:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x17f}], 0x1) 14:32:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x500}], 0x1) 14:32:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x14081, 0x10) sendfile(r0, r1, 0x0, 0x0) 14:32:18 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)=ANY=[@ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c653200f6b4371731cbf05440d1ed8ce5862d8576839f3ab27ecdae288750c957d70e33d59e95e09a"]) openat(r1, &(0x7f0000000280)='./file1\x00', 0x701f02, 0x2c) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000180)) dup(r0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000005c0)=ANY=[]) mkdirat(r2, &(0x7f0000000340)='./file0\x00', 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='pagemap\x00') lseek(r3, 0x0, 0x0) connect$inet(r3, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2d}}, 0x10) r4 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[]) ioctl$BTRFS_IOC_QUOTA_RESCAN(r4, 0x4040942c, &(0x7f0000000040)={0x0, 0x1f9, [0x0, 0xc8a2, 0x0, 0x8000, 0x101, 0x4]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) socket$netlink(0x10, 0x3, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e22, @private=0xa010100}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e22, @empty}, 0x10) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) [ 3157.993599] FAT-fs (loop6): bogus number of reserved sectors [ 3157.994735] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3157.996250] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='mqueue\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffff8, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x80) [ 3158.056941] FAT-fs (loop6): bogus number of reserved sectors [ 3158.057679] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3158.058556] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x180}], 0x1) 14:32:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x600}], 0x1) [ 3158.096442] FAULT_INJECTION: forcing a failure. [ 3158.096442] name failslab, interval 1, probability 0, space 0, times 0 [ 3158.098973] CPU: 1 PID: 79468 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3158.100095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3158.101590] Call Trace: [ 3158.102159] dump_stack+0x107/0x167 [ 3158.102762] should_fail.cold+0x5/0xa [ 3158.103384] ? __tcp_md5_do_lookup+0x1ab/0x750 [ 3158.104130] ? create_object.isra.0+0x3a/0xa20 [ 3158.104876] should_failslab+0x5/0x20 [ 3158.105668] kmem_cache_alloc+0x5b/0x310 14:32:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000004) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x6) fcntl$setstatus(r1, 0x4, 0x800) connect$unix(r2, &(0x7f0000001140)=@abs, 0x6e) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000080)={@loopback, r6}, 0x14) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000000)) sendfile(r1, r0, 0x0, 0xb052) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) dup3(r7, r1, 0x0) [ 3158.106470] create_object.isra.0+0x3a/0xa20 [ 3158.107250] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3158.108075] kmem_cache_alloc_node+0x169/0x330 [ 3158.108862] __alloc_skb+0x6d/0x5b0 [ 3158.109573] ? lock_downgrade+0x6d0/0x6d0 [ 3158.110295] tcp_collapse+0x42c/0xf20 [ 3158.110932] ? tcp_queue_rcv+0x7c0/0x7c0 [ 3158.111593] ? tcp_xmit_retransmit_queue+0x57/0x70 [ 3158.112385] ? tcp_xmit_recovery+0x86/0x180 [ 3158.113164] ? tcp_ack+0xeef/0x5690 [ 3158.113913] tcp_try_rmem_schedule+0xa6c/0x1690 [ 3158.114697] tcp_data_queue+0x16ba/0x47f0 [ 3158.115391] ? tcp_data_ready+0x500/0x500 [ 3158.116055] ? tcp_urg.part.0+0x157/0x2e0 [ 3158.116724] ? tcp_try_keep_open+0x2f0/0x2f0 [ 3158.117443] ? tcp_validate_incoming+0x431/0x16a0 [ 3158.118341] ? tcp_check_urg.isra.0+0x1db/0x720 [ 3158.119271] tcp_rcv_established+0x868/0x1e30 [ 3158.120030] ? tcp_check_space+0x6c0/0x6c0 [ 3158.120721] tcp_v6_do_rcv+0x7b3/0x1520 [ 3158.121370] __release_sock+0x139/0x3b0 [ 3158.122022] release_sock+0x54/0x1b0 [ 3158.122617] sk_wait_data+0x1a7/0x4d0 [ 3158.123228] ? sock_set_mark+0x130/0x130 [ 3158.123935] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 3158.124916] tcp_recvmsg+0x17b2/0x2930 [ 3158.125687] ? tcp_splice_read+0x8c0/0x8c0 [ 3158.126372] ? sock_has_perm+0x1ea/0x280 [ 3158.127032] ? perf_trace_lock+0xac/0x490 [ 3158.127802] ? tcp_splice_read+0x8c0/0x8c0 [ 3158.128598] inet6_recvmsg+0x13b/0x6e0 [ 3158.129330] ? inet6_bind+0x120/0x120 [ 3158.130081] ? security_socket_recvmsg+0x95/0xc0 [ 3158.130984] ? inet6_bind+0x120/0x120 [ 3158.131691] sock_recvmsg+0xff/0x180 [ 3158.132452] __sys_recvfrom+0x1be/0x2f0 [ 3158.133177] ? __ia32_sys_send+0x100/0x100 [ 3158.134042] ? lock_downgrade+0x6d0/0x6d0 [ 3158.134820] ? wait_for_completion_io+0x270/0x270 [ 3158.135760] ? rcu_read_lock_any_held+0x75/0xa0 [ 3158.136582] ? vfs_write+0x354/0xa70 [ 3158.137351] ? fput_many+0x2f/0x1a0 [ 3158.137950] ? ksys_write+0x1a9/0x260 [ 3158.138698] ? __ia32_sys_read+0xb0/0xb0 [ 3158.139434] __x64_sys_recvfrom+0xdd/0x1b0 [ 3158.140269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3158.141157] do_syscall_64+0x33/0x40 [ 3158.141877] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3158.142776] RIP: 0033:0x7f8027b48b19 [ 3158.143459] 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 [ 3158.146821] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3158.148015] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3158.149124] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3158.150241] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3158.151346] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3158.152450] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:32:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = socket$inet6(0xa, 0x803, 0x5) getsockopt$inet6_int(r3, 0x29, 0x38, &(0x7f00000063c0), &(0x7f0000006400)=0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r4, 0xffff) sendfile(r0, r1, 0x0, 0x20d315) r5 = pidfd_getfd(0xffffffffffffffff, r3, 0x0) clone3(&(0x7f0000000600)={0x800, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000340), {}, &(0x7f0000000380)=""/105, 0x69, &(0x7f0000000540)=""/162, &(0x7f0000000400)=[0xffffffffffffffff, 0x0], 0x2, {r2}}, 0x58) ioctl$F2FS_IOC_DEFRAGMENT(r5, 0xc010f508, &(0x7f00000000c0)={0x4f87, 0x4}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast2, @in6=@empty, 0x4e20, 0x7, 0x4e20, 0x0, 0x2, 0xa0, 0x1a0, 0x21}, {0x6, 0x8000, 0x800, 0x4, 0x3ff, 0x6, 0x0, 0x3ff}, {0x1, 0x7, 0x3f, 0x6}, 0x6, 0x6e6bbb, 0x1, 0x0, 0x3, 0x1}, {{@in=@broadcast, 0x4d3, 0x2b}, 0x2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3502, 0x3, 0x1, 0x9, 0x3, 0x3ea1, 0x7}}, 0xe8) socket$netlink(0x10, 0x3, 0x0) getpgid(0x0) 14:32:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x1a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x8c000, 0x80) sendfile(r0, r1, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x505080) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000040)) 14:32:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 22) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:32:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x5e, 0x28000, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0xffff, 0x7}, 0x1c210, 0x0, 0x80000001, 0x0, 0x9c0a, 0x800}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x4, 0x3) r0 = pkey_alloc(0x0, 0x0) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x2) pkey_mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) mbind(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x3, 0x0, 0x0, 0x3) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'virt_wifi0\x00', 0x201}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000140)=0x81, 0x4) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000180), 0x3, &(0x7f0000ffa000/0x4000)=nil, 0x5) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, 0xffffffffffffffff, 0x0, 0xd) mmap$usbmon(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x1, 0x13, 0xffffffffffffffff, 0x55a1) mlock2(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0) 14:32:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x700}], 0x1) 14:32:35 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) fallocate(0xffffffffffffffff, 0x0, 0x806, 0x0) ftruncate(r0, 0x1000003) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000200)='security.capability\x00', &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000280)={0x1, 0x1, 0x2, 0xfffffffffffffffc}) getpgrp(0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x300c) fcntl$lock(0xffffffffffffffff, 0x25, 0x0) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000140), 0x4, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend}, {@version_L}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@fsmagic={'fsmagic', 0x3d, 0xffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'secty\xe6\rr\x18\xa5\x19\x00\x00\x00\b\x00'/25}}]}}) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0'}, 0xb) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000004c0)={@in6={{0xa, 0x4e23, 0x6, @local, 0x4}}, 0x0, 0x0, 0x50, 0x0, "95110ecd8123b131aefe383c2ef8ba457649134302b3c28a52dd3b5e80946a0fa83125f4febfdd68a16c0cde7883595efe59c0a59d75d43d113fadfa0dde5fbcdd213cb74e5fc597eb34011f24c674ec"}, 0xd8) 14:32:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1b2}], 0x1) [ 3174.712776] FAT-fs (loop6): bogus number of reserved sectors [ 3174.714178] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3174.715911] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3174.762765] FAT-fs (loop6): bogus number of reserved sectors [ 3174.763883] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3174.765553] FAT-fs (loop6): Can't find a valid FAT filesystem 14:32:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x300}], 0x1) 14:32:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x900}], 0x1) [ 3174.877361] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 14:32:35 executing program 5: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f00000014c0)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef01f200000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}], 0x0, &(0x7f0000000180)={[{@nolazytime}]}) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='incremental-fs\x00', 0x40000, &(0x7f0000000140)='-)\\#\x00') 14:32:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @multicast1}}}, 0x108) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/pcie_aspm', 0x84880, 0x119) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x1}, 0x1c) [ 3175.087295] FAT-fs (loop6): bogus number of reserved sectors [ 3175.088435] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 14:32:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x500}], 0x1) [ 3175.089983] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3175.128260] FAT-fs (loop6): bogus number of reserved sectors [ 3175.129347] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3175.130864] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3175.226034] FAULT_INJECTION: forcing a failure. [ 3175.226034] name failslab, interval 1, probability 0, space 0, times 0 [ 3175.228037] CPU: 0 PID: 80108 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3175.229067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3175.230302] Call Trace: [ 3175.230706] dump_stack+0x107/0x167 [ 3175.231258] should_fail.cold+0x5/0xa [ 3175.231834] ? __alloc_skb+0x6d/0x5b0 [ 3175.232408] should_failslab+0x5/0x20 [ 3175.232981] kmem_cache_alloc_node+0x55/0x330 [ 3175.233657] ? tcp_trim_head+0x470/0x470 [ 3175.234270] __alloc_skb+0x6d/0x5b0 [ 3175.234816] ? lock_downgrade+0x6d0/0x6d0 [ 3175.235436] tcp_collapse+0x42c/0xf20 [ 3175.236024] ? tcp_queue_rcv+0x7c0/0x7c0 [ 3175.236636] ? tcp_xmit_retransmit_queue+0x57/0x70 [ 3175.237365] ? tcp_xmit_recovery+0x86/0x180 [ 3175.238020] ? tcp_ack+0xeef/0x5690 [ 3175.238581] tcp_try_rmem_schedule+0xb8a/0x1690 [ 3175.239308] tcp_data_queue+0x16ba/0x47f0 [ 3175.239952] ? tcp_data_ready+0x500/0x500 [ 3175.240570] ? tcp_urg.part.0+0x157/0x2e0 [ 3175.241196] ? tcp_try_keep_open+0x2f0/0x2f0 [ 3175.241865] ? tcp_validate_incoming+0x431/0x16a0 [ 3175.242587] ? tcp_check_urg.isra.0+0x1db/0x720 [ 3175.243432] tcp_rcv_established+0x868/0x1e30 [ 3175.244113] ? tcp_check_space+0x6c0/0x6c0 [ 3175.244757] tcp_v6_do_rcv+0x7b3/0x1520 [ 3175.245365] __release_sock+0x139/0x3b0 [ 3175.245977] release_sock+0x54/0x1b0 [ 3175.246532] sk_wait_data+0x1a7/0x4d0 [ 3175.247101] ? sock_set_mark+0x130/0x130 [ 3175.247718] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 3175.248486] tcp_recvmsg+0x17b2/0x2930 [ 3175.249092] ? tcp_splice_read+0x8c0/0x8c0 [ 3175.249746] ? sock_has_perm+0x1ea/0x280 [ 3175.250367] ? perf_trace_lock+0xac/0x490 [ 3175.250988] ? tcp_splice_read+0x8c0/0x8c0 [ 3175.251628] inet6_recvmsg+0x13b/0x6e0 [ 3175.252208] ? inet6_bind+0x120/0x120 [ 3175.252783] ? security_socket_recvmsg+0x95/0xc0 [ 3175.253486] ? inet6_bind+0x120/0x120 [ 3175.254068] sock_recvmsg+0xff/0x180 [ 3175.254637] __sys_recvfrom+0x1be/0x2f0 [ 3175.255228] ? __ia32_sys_send+0x100/0x100 [ 3175.255860] ? lock_downgrade+0x6d0/0x6d0 [ 3175.256507] ? wait_for_completion_io+0x270/0x270 [ 3175.257229] ? rcu_read_lock_any_held+0x75/0xa0 [ 3175.257930] ? vfs_write+0x354/0xa70 [ 3175.258497] ? fput_many+0x2f/0x1a0 [ 3175.259043] ? ksys_write+0x1a9/0x260 [ 3175.259613] ? __ia32_sys_read+0xb0/0xb0 [ 3175.260223] __x64_sys_recvfrom+0xdd/0x1b0 [ 3175.260860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3175.261666] do_syscall_64+0x33/0x40 [ 3175.262225] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3175.262978] RIP: 0033:0x7f8027b48b19 [ 3175.263539] 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 [ 3175.266230] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3175.267364] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3175.268424] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3175.269485] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3175.270555] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3175.271618] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:32:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xa00}], 0x1) 14:32:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 23) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:32:59 executing program 0: ftruncate(0xffffffffffffffff, 0x8) r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0b0b0000000000000031fed006c7fad9ee80100002800c000180080001002321332a"], 0x28}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r2 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r2, 0xee01, 0xee00) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x13040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x2, 0x8, 0x9, 0x0, 0x0, 0x800, 0x400, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x10005, 0x9, 0x2, 0x8, 0x2, 0xa34b649a, 0x4, 0x0, 0x8a0f, 0x0, 0x8000}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x3) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x12, 0x11, 0x0, 0x1, [@generic="809801a7b0c7dba09475f251c743"]}]}, 0x28}}, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, &(0x7f0000000500)=0x8) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000580)=ANY=[@ANYRESDEC=r4], 0x48, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000600)=0xfffffffffffffe0a) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x4, 0x1, 0x1000, 0x1, 0x4}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17432c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) 14:32:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, &(0x7f00000002c0)='rpc_pipefs\x00') 14:32:59 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:32:59 executing program 2: r0 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000200)=0x6, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd264, 0x4}, 0x2588, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'rose0\x00', 0x0}) r4 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r4, 0x2, &(0x7f0000000080)='ramfs\x00', &(0x7f00000000c0)="03", 0x1) pread64(r4, &(0x7f0000000400)=""/255, 0xff, 0x7eb9) r5 = dup(0xffffffffffffffff) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0xfde, 0x9) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000100)=0x2000) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000180)={0xfff, 0x5}) read(0xffffffffffffffff, &(0x7f0000000040)=""/2, 0x2) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000240)=0xc) sendmmsg$inet(r1, &(0x7f0000001900)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000019c0)="0000a15b8be61163fe8d3d9369df72dc45e43a50ff21637c9fda7c45aac30f911ed8bbaafb6df394c6bb4ac3946d4cb8ba6f8b47e78b5781d60901ccf1478328a2934e03988144b285d4517850238bfd4616ff682f19895983a183fddc15e4e795db2fbdc946bcb45f51006d42ed9c7229fd5f11b481b5cf96705bbf1e9838f5bac5d80563253736cd7729198c34fb45c94eeb2a871c17d2ed164becd5888c00332d4e3edd3e8ea40c6344317e658a6ddc998070ff895ee6e27cd34294ea28f7f9f7fef1e921f62d172f610000000000", 0xd0}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="140000000000000000003859bbbb05daec158f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}, {{&(0x7f0000000280)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000600)="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", 0xfff}, {&(0x7f00000002c0)="0434ceddcea424542c4a2c3d415a912edbbfdea5b4739b2213a2ed4a36c715945ac263b7356040b7f99ebabdc4014527bc8826b13e98035bac4529202d497561b2a4656e99b12a6c28cb5d24c056cd8c8e68df4e", 0x54}], 0x2}}, {{&(0x7f0000001680)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000001800), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="84000000000000000000001607000000440cb693e00000010000000944247443ac1414aa00000002ac1e01d8010000efcd000000000000003fe000000100000e5444145d13ffffffff00000006ac1e010100000000890f14bb000002860c00000002070664b5a0ef830fadac1414170a010102e0000001000000000000"], 0x88}}], 0x3, 0x0) renameat2(r5, &(0x7f0000000500)='./file0\x00', r0, &(0x7f0000000540)='./cgroup/cgroup.procs\x00', 0x0) 14:32:59 executing program 4: msgget$private(0x0, 0xea) r0 = msgget(0x3, 0x290) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/174) msgsnd(r0, &(0x7f0000000280)={0x1}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000100)={0x0, ""/156}, 0xa4, 0x0, 0x1800) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) 14:32:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x600}], 0x1) [ 3199.145285] devtmpfs: Unknown parameter 'rpc_pipefs' [ 3199.147447] devtmpfs: Unknown parameter 'rpc_pipefs' [ 3199.163011] FAT-fs (loop6): bogus number of reserved sectors [ 3199.164161] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3199.165726] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xb00}], 0x1) [ 3199.203375] FAT-fs (loop6): bogus number of reserved sectors [ 3199.204159] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3199.205165] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x700}], 0x1) 14:33:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:00 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="30000040f707100029bd70000000002511000000070000006d6e742f656e637279b7a6cd4254b6d735b2098876707400"], 0x30}, 0x1, 0x0, 0x0, 0x6001}, 0x4040810) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./mnt\x00') 14:33:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x64) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={@id={0x2, 0x0, @auto="b9a816e6f67bc55aadccb66173920f77"}}) 14:33:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xc00}], 0x1) [ 3199.484783] FAT-fs (loop6): bogus number of reserved sectors [ 3199.485659] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3199.486551] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x900}], 0x1) 14:33:00 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)) bind$packet(r1, &(0x7f0000000000)={0x11, 0x1, 0x0, 0x1, 0x6, 0x6, @local}, 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x3ff) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r5 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff1000/0x3000)=nil) sendmmsg$inet(r3, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="1400746b30dc8e00000000000000a19e0000b98b6272900000000000000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) [ 3199.633841] FAULT_INJECTION: forcing a failure. [ 3199.633841] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.635274] CPU: 1 PID: 80569 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3199.635985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.637032] Call Trace: [ 3199.637344] dump_stack+0x107/0x167 [ 3199.637824] should_fail.cold+0x5/0xa [ 3199.638317] ? __alloc_skb+0x6d/0x5b0 [ 3199.638813] should_failslab+0x5/0x20 [ 3199.639305] kmem_cache_alloc_node+0x55/0x330 [ 3199.639879] __alloc_skb+0x6d/0x5b0 [ 3199.640350] ? ktime_get+0x158/0x1f0 [ 3199.640831] __tcp_send_ack.part.0+0x67/0x650 [ 3199.641404] tcp_send_ack+0x7d/0xa0 [ 3199.641878] tcp_cleanup_rbuf+0x468/0x5a0 [ 3199.642349] tcp_recvmsg+0xb85/0x2930 [ 3199.642849] ? tcp_splice_read+0x8c0/0x8c0 [ 3199.643404] ? sock_has_perm+0x1ea/0x280 [ 3199.643928] ? perf_trace_lock+0xac/0x490 [ 3199.644460] ? tcp_splice_read+0x8c0/0x8c0 [ 3199.644999] inet6_recvmsg+0x13b/0x6e0 [ 3199.645494] ? inet6_bind+0x120/0x120 [ 3199.645996] ? security_socket_recvmsg+0x95/0xc0 [ 3199.646603] ? inet6_bind+0x120/0x120 [ 3199.647086] sock_recvmsg+0xff/0x180 [ 3199.647565] __sys_recvfrom+0x1be/0x2f0 [ 3199.648078] ? __ia32_sys_send+0x100/0x100 [ 3199.648612] ? lock_downgrade+0x6d0/0x6d0 [ 3199.649160] ? wait_for_completion_io+0x270/0x270 [ 3199.649781] ? rcu_read_lock_any_held+0x75/0xa0 [ 3199.650315] ? vfs_write+0x354/0xa70 [ 3199.650793] ? fput_many+0x2f/0x1a0 [ 3199.651260] ? ksys_write+0x1a9/0x260 [ 3199.651745] ? __ia32_sys_read+0xb0/0xb0 [ 3199.652266] __x64_sys_recvfrom+0xdd/0x1b0 [ 3199.652801] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3199.653460] do_syscall_64+0x33/0x40 [ 3199.653944] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3199.654603] RIP: 0033:0x7f8027b48b19 [ 3199.655077] 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 [ 3199.657375] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3199.658352] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3199.659252] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3199.660160] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3199.661062] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3199.661971] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3199.663767] FAT-fs (loop6): bogus number of reserved sectors [ 3199.664545] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3199.665645] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:33:17 executing program 2: ftruncate(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @loopback}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x4) lseek(r0, 0x800, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) lseek(r2, 0x2, 0x0) mknodat$null(r2, &(0x7f0000000000)='./file1\x00', 0x2000, 0x103) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$CDROMSTOP(r3, 0x5307) r4 = openat(r1, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x100000001) 14:33:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xd00}], 0x1) 14:33:17 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000001400)=""/53, 0x35) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="e07b36a168a87882", @ANYRESHEX, @ANYBLOB=',cache=mmap,cache=loose,\x00']) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x108}], 0x1, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r2) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x205b, &(0x7f0000000100)={0x0, 0xd3f6, 0x1, 0x0, 0x2cd, 0x0, r4}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000080), &(0x7f0000000180)) r5 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r5, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fallocate(r5, 0x78, 0x9, 0x965) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000001c0)={'wlan1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3a124c7d83b60f84f600"/36]}) pidfd_getfd(r1, r3, 0x0) 14:33:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x3ff}}, './file1\x00'}) ioctl$BTRFS_IOC_INO_PATHS(r2, 0xc0389423, &(0x7f0000000100)={0x1, 0x48, [0x2, 0x2, 0x3, 0xef], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 14:33:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x2e, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:17 executing program 5: r0 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000040)=0x0) io_uring_enter(r0, 0x4b28, 0x3e29, 0x2, &(0x7f0000000100)={[0x8000000000000000]}, 0x37) r3 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x2, 0xe1, 0x2, 0x0, 0x800, 0x2000, 0x6, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000400), 0xc}, 0x42000, 0x1, 0x2, 0x8, 0x600, 0x7, 0xcf, 0x0, 0x6, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r5, 0x9) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0x4010, r0, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x4010, r0, 0x10000000) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x0, 0x3938700}, 0x1, 0x1, 0x1}, 0x7) r9 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r11) syz_io_uring_submit(r10, 0x0, &(0x7f00000003c0)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x6, 0x100000000, 0x0, 0x80, 0x0, 0x1, {0x0, r11}}, 0x80000000) sendfile(r8, r3, 0x0, 0x1) syz_io_uring_submit(r6, r7, &(0x7f0000000380)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r8, 0x0, &(0x7f0000000300)="8cc70827b098cbe84105ed5e5969359905aa9a86c4ee3270a43188d11d690c6ef0d8cb10d52118e0cce0f97bf15b4a709761", 0x32, 0x26048811, 0x1, {0x0, r11}}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in6=@private1, 0x4e20, 0x6, 0x4e22, 0x3, 0xa, 0x180, 0x20, 0x3c, 0x0, r4}, {0xfffffffffffff51a, 0x101, 0x200, 0xbfb9, 0x3, 0x0, 0xed48, 0x1}, {0x104, 0x400, 0x1, 0x8}, 0x0, 0x6e6bbc, 0x2, 0x0, 0x3, 0x3}, {{@in6=@remote, 0x4d3}, 0x2, @in=@loopback, 0x3581, 0x3, 0x0, 0x0, 0x4, 0x2, 0x80000001}}, 0xe8) io_uring_enter(r0, 0x76d3, 0x0, 0x0, 0x0, 0x0) 14:33:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xa00}], 0x1) 14:33:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xe00}], 0x1) [ 3217.155168] FAT-fs (loop6): bogus number of reserved sectors [ 3217.156676] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3217.158246] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3217.175741] 9pnet: Insufficient options for proto=fd 14:33:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xb00}], 0x1) 14:33:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000340)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a02}], 0x4000, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/schedstat\x00', 0x0, 0x0) read(r2, &(0x7f0000032340)=""/102392, 0x18ff8) io_uring_setup(0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) openat(r2, &(0x7f0000000200)='./file0\x00', 0x440, 0x98) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/hid', 0x4040, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x98) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x80000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r3, 0x0, 0x80000001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20000001}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0xffffffffffff0000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='^+&+@^#*J]%\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r4, 0x80, &(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}}, 0x0) 14:33:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xc00}], 0x1) 14:33:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1002}], 0x1) 14:33:18 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0xb, 0xa4802) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x31) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}]}, 0x1c}}, 0x0) sendmsg$NFT_MSG_GETCHAIN(r2, &(0x7f0000001700)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001e00)={0x44, 0x4, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_CHAIN_COUNTERS={0x1c, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x7}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0xfffffffffffffffa}]}, @NFTA_CHAIN_POLICY={0x8, 0x5, 0x1, 0x0, 0xffffffffffffffff}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x20000001) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) r5 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r5, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$FICLONE(r4, 0x40049409, r5) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}]}, 0x1c}}, 0x0) r7 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r7, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r7, 0x82307201, &(0x7f0000001bc0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) recvmsg(r6, &(0x7f0000001b80)={&(0x7f0000001740)=@l2tp6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/94, 0x5e}, {&(0x7f00000018c0)=""/85, 0x55}, {&(0x7f0000001940)=""/203, 0xcb}, {&(0x7f0000001a40)=""/94, 0x5e}], 0x5, &(0x7f0000001b40)=""/14, 0xe}, 0x10101) sendfile(r1, r3, 0x0, 0x0) r8 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0xffffffffffffff7f, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000100)="45fc0b3d0555e805af0cb9f835764041615975852cd047971c290c92987e20e168ca0d5464c5a05ec8d34217eb330a6a58daef2e059a3204481c1f2f123e4dc86c93a9f96d82db33226bc5fa8549ac30991ac9460fbb0a2571618f83845dcbe524270763c1011dc534e3e799c54e301f06925888fc791018b449367bb6810120b295ccfc32804f29da85b512f7cb7a885fb9d91548c670298864c32dc2e4644dfda5302af5d805d55921e723f2459085116eddcecbcc31d4fdbae1282cac3cce7ca8d399537dc2465268d1dc3b08ea7632b814cad7c0a6b8f14beb320faa6d8be684361d17dd459e20349366d02ef13723f2ac7d0d665c9f72cb0f73573f", 0xfe, 0x5}, {&(0x7f0000000300)="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", 0x1000, 0x10001}, {&(0x7f0000000200)="f53080d74a56faa6eebe667a23d727dd02df5aa823d42eb1118c117f7c873552725f87fbe0e68caaf5501bf1dd6a8ee41df7d157b2bedee4cc24adc5bd26ea7037702900f2b7b439a8b655e093aa12633f0a73856d51de7b6747b97f8307a1a0e3dd3508ef07110b6bdb47ad9a37ca99f00cdf49ada1807a0e09842805802ab5909d3ef57ca6e7f741d3794d0321042df4809592471a7b36695b5d1c41c0161b846e05", 0xa3, 0x200}, {&(0x7f0000001300), 0x0, 0xfffffffffffffffd}, {&(0x7f0000001340)="a0b32b64847390a7376a383b7ffd473e50f628616ff2e09e9f6e99ede20dada8e83efd91e3dba9927e0279bc1760e0a97a8b8f4f2568032a622ab78855e665f836a4eccf2a8a3959bfeac324162508350bfddc4b69e716163e692b7d40", 0x5d, 0x6}], 0x800008, &(0x7f0000001440)={[{@fat=@dos1xfloppy}], [{@obj_user={'obj_user', 0x3d, '.+\\'}}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001480)) [ 3217.399278] FAT-fs (loop6): bogus number of reserved sectors [ 3217.400146] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3217.401183] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:18 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000001400)=""/53, 0x35) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="e07b36a168a87882", @ANYRESHEX, @ANYBLOB=',cache=mmap,cache=loose,\x00']) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x108}], 0x1, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r2) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x205b, &(0x7f0000000100)={0x0, 0xd3f6, 0x1, 0x0, 0x2cd, 0x0, r4}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000080), &(0x7f0000000180)) r5 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r5, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fallocate(r5, 0x78, 0x9, 0x965) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000001c0)={'wlan1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3a124c7d83b60f84f600"/36]}) pidfd_getfd(r1, r3, 0x0) [ 3217.459848] FAT-fs (loop6): bogus number of reserved sectors [ 3217.460525] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3217.461467] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3217.603358] FAULT_INJECTION: forcing a failure. [ 3217.603358] name failslab, interval 1, probability 0, space 0, times 0 [ 3217.605058] CPU: 0 PID: 81102 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3217.605757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3217.606451] Call Trace: [ 3217.606679] dump_stack+0x107/0x167 [ 3217.606990] should_fail.cold+0x5/0xa [ 3217.607310] ? create_object.isra.0+0x3a/0xa20 [ 3217.607686] should_failslab+0x5/0x20 [ 3217.608011] kmem_cache_alloc+0x5b/0x310 [ 3217.608349] create_object.isra.0+0x3a/0xa20 [ 3217.608708] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3217.609129] kmem_cache_alloc_node+0x169/0x330 [ 3217.609500] __alloc_skb+0x6d/0x5b0 [ 3217.609810] __tcp_send_ack.part.0+0x67/0x650 [ 3217.610178] tcp_send_ack+0x7d/0xa0 [ 3217.610480] tcp_cleanup_rbuf+0x468/0x5a0 [ 3217.610832] tcp_recvmsg+0xb85/0x2930 [ 3217.611162] ? tcp_splice_read+0x8c0/0x8c0 [ 3217.611523] ? sock_has_perm+0x1ea/0x280 [ 3217.611866] ? perf_trace_lock+0xac/0x490 [ 3217.612211] ? tcp_splice_read+0x8c0/0x8c0 [ 3217.612565] inet6_recvmsg+0x13b/0x6e0 [ 3217.612890] ? inet6_bind+0x120/0x120 [ 3217.613209] ? security_socket_recvmsg+0x95/0xc0 [ 3217.613606] ? inet6_bind+0x120/0x120 [ 3217.613923] sock_recvmsg+0xff/0x180 [ 3217.614324] __sys_recvfrom+0x1be/0x2f0 [ 3217.614748] ? __ia32_sys_send+0x100/0x100 [ 3217.615129] ? lock_downgrade+0x6d0/0x6d0 [ 3217.615516] ? wait_for_completion_io+0x270/0x270 [ 3217.615921] ? rcu_read_lock_any_held+0x75/0xa0 [ 3217.616305] ? vfs_write+0x354/0xa70 [ 3217.616618] ? fput_many+0x2f/0x1a0 [ 3217.616922] ? ksys_write+0x1a9/0x260 [ 3217.617238] ? __ia32_sys_read+0xb0/0xb0 [ 3217.617577] __x64_sys_recvfrom+0xdd/0x1b0 [ 3217.617932] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3217.618362] do_syscall_64+0x33/0x40 [ 3217.618719] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3217.619258] RIP: 0033:0x7f8027b48b19 [ 3217.619598] 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 [ 3217.621186] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3217.621811] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3217.622403] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3217.622990] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3217.623572] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3217.624163] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3217.683064] 9pnet: Insufficient options for proto=fd 14:33:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 25) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:33:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xd00}], 0x1) 14:33:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020", 0xf}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="003d6aa390692a96d4b4a023890cbf0f0b18de3083bfd2cce41b50b2d702126f668ac9894f26fee36812746e660fce0ca6063d57123170eb5e855f966a289aacbdbfbc7bc0ba1fc84ebea3dbb575b0a15ffb8b6b7b89bce5838b3a1234e45d626040521c5b1c8245d13110d4901ca820895bce7eebc775d77e36e46c72c5c9498fd71a49ae7764b34728699d93abc173b6733da3818b496199784ee6c2a674efced34ab800"]) 14:33:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00', 0x4002, 0xc2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) fstatfs(r2, &(0x7f0000000040)=""/28) sendfile(r0, r1, 0x0, 0x0) 14:33:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1003}], 0x1) 14:33:34 executing program 2: r0 = creat(0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/149, 0x95) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180)={0x200200, 0x8, 0x2}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r2, @ANYRESDEC, @ANYRESDEC=r0, @ANYRESHEX, @ANYBLOB="770ace553f45473ce93fc690209b37b2e491cff81c033804eb559e21b897ba58aec06db9d6f112a96615d1bc93244b0fa4a4c44f69e73fc65d8971685e82674bb3bd8a1c586d19933b1ad1add807a5264381b46b28a70151705762b31dbaf04723a1ec7528a6a8b77b02412e9d6aee5cf4b5189eef6193ad25ee478157e12417d23a0c97c96e96fd0e8ddc50beeef131ed6d8eebf0a689a0c5b3c7be9b2678ab5b3fe0878f000fced9ef95f32b859f1fd02d2264e0e247c70bb3c102f71848976e3f2a29139529fd8e92b4c7e4c11c52ed53780bcad8b3f58a8f0ecddbf969e0b50cda560ab24593b043fac38b727b4b82ca664b14"]) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x6) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socket$inet6_udp(0xa, 0x2, 0x0) r3 = epoll_create(0x3) dup2(r3, 0xffffffffffffffff) r4 = dup(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000080)=0xd132, 0x4) unshare(0x48020200) 14:33:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x9, r0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000000140)) [ 3233.764831] FAT-fs (loop6): bogus number of reserved sectors [ 3233.765306] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3233.765988] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3233.785764] FAT-fs (loop6): bogus number of reserved sectors [ 3233.786221] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3233.787199] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1004}], 0x1) [ 3233.813048] EXT4-fs error (device loop0): ext4_fill_super:4962: inode #2: comm syz-executor.0: iget: special inode unallocated [ 3233.814626] EXT4-fs (loop0): get root inode failed [ 3233.815155] EXT4-fs (loop0): mount failed 14:33:34 executing program 5: r0 = socket$inet(0xa, 0x3, 0xff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 14:33:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0xe00}], 0x1) 14:33:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:34 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x8}) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x15}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@smackfsfloor={'smackfsfloor', 0x3d, ':'}}, {@seclabel}]}}) syz_io_uring_setup(0x3560, &(0x7f00000001c0)={0x0, 0x3, 0x2, 0x2, 0x0, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000002c0)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000300)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x0, {0x0, r3}}, 0x40) r4 = fcntl$getown(0xffffffffffffffff, 0x9) fsmount(r1, 0x0, 0x70) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="98c2d2d690a1b82ba951d202e7529278f7a0087584f1c692143faac11a5b2e96d541a1a2afbc1d9dfef0e71f67829b6aecf40fc1dac1338d916f03b51bbf6eadc2c63c47bb926f4661d4da1d0b78e9faf41c7c81ebaac9d8611fdd1f956c23fdbc0a83273631ff38387387ef285920fddb", @ANYBLOB="1d0001"], 0x340}}, 0x0) fcntl$setown(r1, 0x8, r4) [ 3234.024425] FAT-fs (loop6): bogus number of reserved sectors [ 3234.024964] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3234.025746] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:34 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv2(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f00000000c0)=""/14, 0xe}], 0x2, 0x7ff, 0x7, 0xa) syz_emit_ethernet(0x23, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote, @void, {@llc={0x4, {@llc={0xf4, 0x80, '`', "162839ff1f3350f9f7d84633b6a4e28b0ae8"}}}}}, &(0x7f0000000040)={0x0, 0x1, [0xccd, 0xab8, 0x401, 0xb46]}) 14:33:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:35 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x0, 0x3ff, 0x6}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7}, 0x7) fallocate(r1, 0x20, 0x0, 0x8000) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'netdevsim0\x00', 0xca4}) perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x6, 0xfd, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0xe, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x1, @perf_config_ext={0x2, 0xffffffffffffce3f}, 0x1011, 0x2, 0x9, 0x1, 0x8000, 0x1f, 0x3, 0x0, 0xfffffffd, 0x0, 0x2}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0xb) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="448e4d8e394cdb6dccd1260600000000000000e8", @ANYRESHEX=r3, @ANYBLOB="2c706f73697861636c2c76657273696f6e3d3970323030302c76657273696f6e3d3970323030302c736d61636b66736465663d2d3a4023282f27e62c6673757569643d36376508633964622d625264372d323162342d356565642d62666566666162002c61756469742c7375626a5f726f6c653d6e657464657673696d30002c00"]) pipe(&(0x7f0000000140)) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x24, 0x18, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5fb, 0x0, 0x0, @u32}, @typed={0x8, 0x1e, 0x0, 0x0, @fd=r5}]}, 0x24}}, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 3234.194417] 9pnet: Insufficient options for proto=fd [ 3234.217406] FAULT_INJECTION: forcing a failure. [ 3234.217406] name failslab, interval 1, probability 0, space 0, times 0 [ 3234.219788] CPU: 0 PID: 81545 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3234.221043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3234.222433] Call Trace: [ 3234.222883] dump_stack+0x107/0x167 [ 3234.223507] should_fail.cold+0x5/0xa [ 3234.224156] ? __alloc_skb+0x6d/0x5b0 [ 3234.224792] should_failslab+0x5/0x20 [ 3234.225450] kmem_cache_alloc_node+0x55/0x330 [ 3234.226220] ? tcp_trim_head+0x470/0x470 [ 3234.226927] __alloc_skb+0x6d/0x5b0 [ 3234.227546] tcp_collapse+0x42c/0xf20 [ 3234.228209] ? tcp_queue_rcv+0x7c0/0x7c0 [ 3234.228898] ? tcp_xmit_retransmit_queue+0x57/0x70 [ 3234.229730] ? tcp_xmit_recovery+0x86/0x180 [ 3234.230468] ? tcp_ack+0xeef/0x5690 [ 3234.231121] tcp_try_rmem_schedule+0xb8a/0x1690 [ 3234.231939] tcp_data_queue+0x16ba/0x47f0 [ 3234.232654] ? tcp_data_ready+0x500/0x500 [ 3234.233364] ? tcp_urg.part.0+0x157/0x2e0 [ 3234.234062] ? tcp_try_keep_open+0x2f0/0x2f0 [ 3234.234809] ? tcp_validate_incoming+0x431/0x16a0 [ 3234.235638] ? tcp_check_urg.isra.0+0x1db/0x720 [ 3234.236437] tcp_rcv_established+0x868/0x1e30 [ 3234.237224] ? tcp_check_space+0x6c0/0x6c0 [ 3234.237960] tcp_v6_do_rcv+0x7b3/0x1520 [ 3234.238645] __release_sock+0x139/0x3b0 [ 3234.239333] release_sock+0x54/0x1b0 [ 3234.239967] sk_wait_data+0x1a7/0x4d0 [ 3234.240603] ? sock_set_mark+0x130/0x130 [ 3234.241311] ? prepare_to_wait_exclusive+0x2a0/0x2a0 [ 3234.242183] tcp_recvmsg+0x17b2/0x2930 [ 3234.242869] ? tcp_splice_read+0x8c0/0x8c0 [ 3234.243593] ? sock_has_perm+0x1ea/0x280 [ 3234.244292] ? perf_trace_lock+0xac/0x490 [ 3234.245016] ? tcp_splice_read+0x8c0/0x8c0 [ 3234.245716] inet6_recvmsg+0x13b/0x6e0 [ 3234.246391] ? inet6_bind+0x120/0x120 [ 3234.247047] ? security_socket_recvmsg+0x95/0xc0 [ 3234.247828] ? inet6_bind+0x120/0x120 [ 3234.248472] sock_recvmsg+0xff/0x180 [ 3234.249124] __sys_recvfrom+0x1be/0x2f0 [ 3234.249789] ? __ia32_sys_send+0x100/0x100 [ 3234.250514] ? lock_downgrade+0x6d0/0x6d0 [ 3234.251252] ? wait_for_completion_io+0x270/0x270 [ 3234.252067] ? rcu_read_lock_any_held+0x75/0xa0 [ 3234.252831] ? vfs_write+0x354/0xa70 [ 3234.253483] ? fput_many+0x2f/0x1a0 [ 3234.254105] ? ksys_write+0x1a9/0x260 [ 3234.254749] ? __ia32_sys_read+0xb0/0xb0 [ 3234.255457] __x64_sys_recvfrom+0xdd/0x1b0 [ 3234.256176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3234.257062] do_syscall_64+0x33/0x40 [ 3234.257677] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3234.258549] RIP: 0033:0x7f8027b48b19 [ 3234.259188] 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 [ 3234.262243] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3234.263256] 9pnet: Insufficient options for proto=fd [ 3234.263509] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3234.263523] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3234.263541] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3234.267563] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3234.268742] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3234.405750] FAT-fs (loop6): bogus number of reserved sectors [ 3234.407262] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3234.408995] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3234.458639] FAT-fs (loop6): bogus number of reserved sectors [ 3234.459801] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3234.461254] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000030c0)='net/udp6\x00') preadv(r3, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x8000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r5, 0xf504, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xd080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 14:33:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r2, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r4 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x80, 0x1, 0x0, 0x0) r5 = fsmount(r2, 0x0, 0x0) execveat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000ac0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000340)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000240)='\x00\x80\x04\x10\x1f\xd1+j\xbb\xaeR\xbf\xd1\x19\x11La>\xb6\xd4', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0x2b8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r7 = dup2(r3, r2) openat(r7, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000880}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) 14:33:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1005}], 0x1) 14:33:50 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) r2 = openat(r1, &(0x7f00000002c0)='./file1\x00', 0x189402, 0x28) r3 = openat(r2, &(0x7f0000000000)='./file1\x00', 0x2400, 0x1) sendfile(r2, r3, 0x0, 0x0) 14:33:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1002}], 0x1) 14:33:50 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) preadv2(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(0xffffffffffffffff, 0x80049367, &(0x7f00000001c0)) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file1\x00', 0x180680, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0xe542, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)="01", 0x1) openat(r3, 0x0, 0x0, 0x12) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) openat(r0, &(0x7f0000000140)='./file1\x00', 0x46200, 0x122) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000011c0)=""/121, 0x79}, {&(0x7f0000000300)=""/171, 0xab}, {&(0x7f0000000200)=""/204, 0xcc}], 0x3, 0xfffffffe, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) openat(0xffffffffffffffff, 0x0, 0x30000, 0x11) fcntl$getown(0xffffffffffffffff, 0x9) migrate_pages(0x0, 0x4, &(0x7f0000000200), &(0x7f00000000c0)=0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x15100, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) sendfile(r1, r2, 0x0, 0x20d315) 14:33:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 26) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) [ 3250.051817] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3250.086950] FAT-fs (loop6): bogus number of reserved sectors [ 3250.087952] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3250.089395] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1006}], 0x1) 14:33:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1003}], 0x1) [ 3250.143195] FAT-fs (loop6): bogus number of reserved sectors [ 3250.144299] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3250.145709] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3250.213649] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 14:33:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) r1 = dup(r0) fcntl$dupfd(r0, 0x0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) close(r3) r4 = syz_open_dev$vcsu(&(0x7f0000000280), 0x6, 0x181800) sendmsg$NFT_MSG_GETSET(r4, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x1b0, 0xa, 0xa, 0x101, 0x0, 0x0, {0x7, 0x0, 0x7}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x1}, @NFTA_SET_USERDATA={0xc0, 0xd, 0x1, 0x0, "34eb2f71211ce4aad946eaac9a3ba762a4401646ebce2d22249a3b963bebc2cce6f8a764c95a32544df2d13ffb2dfbb45b3b674679005c35c1ee943d934d01f7db0f6717bf8e05dde31d2bf1f1896dd3fd65cf0e5d1d5240bc6d9d37c8bce474e0144adec88c3e6201161186796f6277a5a78a9dc2a35e6f94476e189c4826ada806a97a6f94eff76e1ca7580c7882b874f1b545b37273f910f212c4467c6732f1ba76050c139314329d3a02ad41763aaf737f110793009268fa80fb"}, @NFTA_SET_DATA_TYPE={0x8}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x78}, @NFTA_SET_USERDATA={0x96, 0xd, 0x1, 0x0, "6f985c82b91ddbfb09a1ae72b55561fa8d0e7b27c08f639806935dedbc6558ab08149c4624942c4b754f7ccc86af62689dba5586d586511d5693633b77aa84a391eb5c2d6365e38037fb63f7261043a8895a0bc9cbdb0e66f88f0f70ed590710660aa070bd45f05f2c46f0027e1a8ae77f5085b0ef7ca5fbbacedaa47ca24ba2d199f1dd3416ed6e64e8b57f7e89905a0ee7"}, @NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x200}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x2}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x40}, 0x8094) 14:33:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x80000, 0x91) unshare(0x28020600) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x0, 0x0, 0x0, 0x7fffffff, 0x8, 0xa6}, {0x101, 0x3, 0x100000001, 0x1, 0x8d15, 0x3ff}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sync_file_range(r0, 0x0, 0x0, 0x0) 14:33:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:33:51 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x235, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000b, 0x810, r1, 0x3dc7c000) perf_event_open(&(0x7f0000001d80)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) 14:33:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1007}], 0x1) 14:33:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1004}], 0x1) 14:33:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r2, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r4 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x80, 0x1, 0x0, 0x0) r5 = fsmount(r2, 0x0, 0x0) execveat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000ac0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000340)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000240)='\x00\x80\x04\x10\x1f\xd1+j\xbb\xaeR\xbf\xd1\x19\x11La>\xb6\xd4', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0x2b8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r7 = dup2(r3, r2) openat(r7, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000880}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) [ 3250.470228] FAT-fs (loop6): bogus number of reserved sectors [ 3250.471101] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3250.471968] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3250.525264] FAT-fs (loop6): bogus number of reserved sectors [ 3250.525886] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3250.526721] FAT-fs (loop6): Can't find a valid FAT filesystem 14:33:51 executing program 2: tgkill(0x0, 0x0, 0x1c) syz_open_dev$vcsu(&(0x7f0000000080), 0xff, 0x30000) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file3\x00', 0x1916c3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0, 0x34) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x19e) dup2(r4, r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) readv(r6, 0x0, 0x0) sendfile(r5, r3, 0x0, 0x7ffffff9) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 3250.589961] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3250.602213] FAULT_INJECTION: forcing a failure. [ 3250.602213] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3250.603590] CPU: 1 PID: 82160 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3250.604200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3250.604929] Call Trace: [ 3250.605175] dump_stack+0x107/0x167 [ 3250.605509] should_fail.cold+0x5/0xa [ 3250.605855] _copy_to_iter+0x264/0x12d0 [ 3250.606210] ? find_held_lock+0x2c/0x110 [ 3250.606578] ? _copy_from_iter_nocache+0xd60/0xd60 [ 3250.607010] ? tcp_mstamp_refresh+0x12/0xa0 [ 3250.607387] ? __virt_addr_valid+0x128/0x350 [ 3250.607774] ? __check_object_size+0x319/0x440 [ 3250.608182] simple_copy_to_iter+0x4c/0x70 [ 3250.608557] __skb_datagram_iter+0x4f7/0x880 [ 3250.608942] ? zerocopy_sg_from_iter+0x110/0x110 [ 3250.609354] skb_copy_datagram_iter+0x88/0x190 [ 3250.609757] tcp_recvmsg+0x13b5/0x2930 [ 3250.610113] ? tcp_splice_read+0x8c0/0x8c0 [ 3250.610502] ? sock_has_perm+0x1ea/0x280 [ 3250.610862] ? perf_trace_lock+0xac/0x490 [ 3250.611231] ? tcp_splice_read+0x8c0/0x8c0 [ 3250.611605] inet6_recvmsg+0x13b/0x6e0 [ 3250.611947] ? inet6_bind+0x120/0x120 [ 3250.612283] ? security_socket_recvmsg+0x95/0xc0 [ 3250.612695] ? inet6_bind+0x120/0x120 [ 3250.613025] sock_recvmsg+0xff/0x180 [ 3250.613359] __sys_recvfrom+0x1be/0x2f0 [ 3250.613709] ? __ia32_sys_send+0x100/0x100 [ 3250.614079] ? lock_downgrade+0x6d0/0x6d0 [ 3250.614466] ? wait_for_completion_io+0x270/0x270 [ 3250.614890] ? rcu_read_lock_any_held+0x75/0xa0 [ 3250.615292] ? vfs_write+0x354/0xa70 [ 3250.615616] ? fput_many+0x2f/0x1a0 [ 3250.615928] ? ksys_write+0x1a9/0x260 [ 3250.616261] ? __ia32_sys_read+0xb0/0xb0 [ 3250.616611] __x64_sys_recvfrom+0xdd/0x1b0 [ 3250.616976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.617420] do_syscall_64+0x33/0x40 [ 3250.617736] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3250.618173] RIP: 0033:0x7f8027b48b19 [ 3250.618503] 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 [ 3250.620028] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3250.620684] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3250.621299] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3250.621919] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3250.622549] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3250.623159] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 14:34:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x102, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:34:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4205c0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1_to_batadv\x00', {0x3}, 0x40}) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1, 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000180)) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) (fail_nth: 27) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 14:34:08 executing program 2: r0 = syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000000140)="ed41000000040000d6f4655fd7f4655fd7f4655f0000000000000400208756eb04d8e6fb293bce83467a", 0x2a, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="00c75039537a65cc50df2a8d886f047e723911231dd81b34ed810c828826d508f285183078f4e1016e611c1ad39e0ce16d429e77281ae75a65f68a8f25e18652b72e810475c90463007a81ddd68328c16fe8eac601157587ae49f9978d8545aafd2426f8efe04ece7c5476ac88bbfef2d7a89b42db90c8ee2f04518ca2d7d4f4843082322849c3ccea4018cb60577268616ec5538275f7a2e62d0faf2b2c06c87294650b84d1a3"]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='cpuset\x00') openat(r1, &(0x7f0000000180)='./file0/file1\x00', 0x1c5003, 0x100) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000280)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000480)={"fb50d587f0a08b7c2b44537bf93c2535", 0x0, r3, {0xbc6b, 0x2}, {0xaac6, 0x11e}, 0x47f3, [0x8001, 0x8, 0xca, 0x7, 0x10000, 0x6, 0xfe, 0x9, 0x0, 0x7, 0xd55, 0x1, 0x401, 0x7, 0x2, 0x3]}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) openat(r4, &(0x7f0000000080)='./file0\x00', 0x81, 0x18f) creat(&(0x7f00000000c0)='./file0\x00', 0x175) open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x43) 14:34:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) close(r2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x2, 0x8000}, 0x4) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="02000000000000002e2f66696c653100"]) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x20400, 0x181) openat(r3, &(0x7f0000000080)='./file1\x00', 0x0, 0x15) 14:34:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x100a}], 0x1) 14:34:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1005}], 0x1) 14:34:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r2, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r4 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x80, 0x1, 0x0, 0x0) r5 = fsmount(r2, 0x0, 0x0) execveat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000ac0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000340)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000240)='\x00\x80\x04\x10\x1f\xd1+j\xbb\xaeR\xbf\xd1\x19\x11La>\xb6\xd4', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0x2b8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r7 = dup2(r3, r2) openat(r7, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000880}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) 14:34:08 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x5353c2, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x404, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000}, {@cache_none}, {@privport}, {@noextend}, {@version_9p2000}, {@noextend}, {@cache_loose}, {@privport}], [{@dont_hash}, {@uid_gt}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x31, 0x30, 0x31, 0x39, 0x65, 0x33, 0x38], 0x2d, [0x30, 0x31, 0x30, 0x35], 0x2d, [0x30, 0x31, 0x38, 0x35], 0x2d, [0x30, 0x37, 0x61, 0x65], 0x2d, [0x39, 0x61, 0x61, 0x31, 0x62, 0x50, 0x65, 0x31]}}}, {@audit}, {@subj_user={'subj_user', 0x3d, '\x00'}}, {@euid_gt={'euid>', r3}}, {@subj_role={'subj_role', 0x3d, '&+'}}, {@subj_type={'subj_type', 0x3d, '-('}}]}}) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000000)) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "e3a834080000610100000000000000ffffffff"}) ioctl$TIOCSTI(r6, 0x5412, &(0x7f00000000c0)) splice(r4, 0x0, r1, 0x0, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth1_virt_wifi\x00', {0x2, 0x0, @multicast2}}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) pidfd_open(0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0xd1) [ 3267.487201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3267.501270] FAT-fs (loop6): bogus number of reserved sectors [ 3267.502354] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3267.503811] FAT-fs (loop6): Can't find a valid FAT filesystem 14:34:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1010}], 0x1) [ 3267.549176] FAT-fs (loop6): bogus number of reserved sectors [ 3267.550282] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3267.551690] FAT-fs (loop6): Can't find a valid FAT filesystem 14:34:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1006}], 0x1) 14:34:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file1\x00', 0x402400, 0x192) openat(r2, &(0x7f0000000080)='./file1\x00', 0x140, 0x100) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r3, 0xf501, 0x0) 14:34:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x10a, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="eb3c906d6b66732e666174f4", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000000)={[{@fat=@dos1xfloppy}]}) 14:34:08 executing program 2: r0 = syz_io_uring_setup(0x4409, &(0x7f00000000c0)={0x0, 0x3282, 0x0, 0x1, 0xf}, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) preadv2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, 0x3635, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x800) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x7) unshare(0x20020000) r3 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(r3, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0100ff000000000000001400fe3908000820", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r5 = fork() ptrace(0x10, r5) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000000380)) r6 = syz_open_dev$mouse(&(0x7f0000000240), 0xd4e, 0x4000) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r8 = fork() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000028}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x5c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_PID={0x8}, @NL802154_ATTR_PID={0x8, 0x1c, r4}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_PID={0x8, 0x1c, r5}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r6}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r7}, @NL802154_ATTR_PID={0x8, 0x1c, r8}, @NL802154_ATTR_PID={0x8, 0x1c, r9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4008801}, 0x1) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) 14:34:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1048}], 0x1) 14:34:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r2, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r4 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x80, 0x1, 0x0, 0x0) r5 = fsmount(r2, 0x0, 0x0) execveat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000ac0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000340)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000240)='\x00\x80\x04\x10\x1f\xd1+j\xbb\xaeR\xbf\xd1\x19\x11La>\xb6\xd4', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0x2b8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r7 = dup2(r3, r2) openat(r7, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000880}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) [ 3267.882555] FAT-fs (loop6): bogus number of reserved sectors [ 3267.883618] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3267.885054] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3267.908899] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3267.931557] FAT-fs (loop6): bogus number of reserved sectors [ 3267.932554] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 3267.933929] FAT-fs (loop6): Can't find a valid FAT filesystem 14:34:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000840)=""/4096, 0x1007}], 0x1) [ 3268.051273] FAULT_INJECTION: forcing a failure. [ 3268.051273] name failslab, interval 1, probability 0, space 0, times 0 [ 3268.053242] CPU: 0 PID: 82876 Comm: syz-executor.7 Not tainted 5.10.209 #1 [ 3268.054301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3268.055620] Call Trace: [ 3268.056059] dump_stack+0x107/0x167 [ 3268.056631] should_fail.cold+0x5/0xa [ 3268.057221] ? __alloc_skb+0x6d/0x5b0 [ 3268.057816] should_failslab+0x5/0x20 [ 3268.058410] kmem_cache_alloc_node+0x55/0x330 [ 3268.059128] __alloc_skb+0x6d/0x5b0 [ 3268.059704] ? ktime_get+0x158/0x1f0 [ 3268.060286] __tcp_send_ack.part.0+0x67/0x650 [ 3268.060991] tcp_send_ack+0x7d/0xa0 [ 3268.061550] tcp_cleanup_rbuf+0x468/0x5a0 [ 3268.062193] tcp_recvmsg+0xb85/0x2930 [ 3268.062802] ? tcp_splice_read+0x8c0/0x8c0 [ 3268.063470] ? sock_has_perm+0x1ea/0x280 [ 3268.064106] ? perf_trace_lock+0xac/0x490 [ 3268.064743] ? tcp_splice_read+0x8c0/0x8c0 [ 3268.065389] inet6_recvmsg+0x13b/0x6e0 [ 3268.066010] ? inet6_bind+0x120/0x120 [ 3268.066617] ? security_socket_recvmsg+0x95/0xc0 [ 3268.067341] ? inet6_bind+0x120/0x120 [ 3268.067944] sock_recvmsg+0xff/0x180 [ 3268.068514] __sys_recvfrom+0x1be/0x2f0 [ 3268.069135] ? __ia32_sys_send+0x100/0x100 [ 3268.069774] ? lock_downgrade+0x6d0/0x6d0 [ 3268.070453] ? wait_for_completion_io+0x270/0x270 [ 3268.071210] ? rcu_read_lock_any_held+0x75/0xa0 [ 3268.071936] ? vfs_write+0x354/0xa70 [ 3268.072511] ? fput_many+0x2f/0x1a0 [ 3268.073075] ? ksys_write+0x1a9/0x260 [ 3268.073682] ? __ia32_sys_read+0xb0/0xb0 [ 3268.074318] __x64_sys_recvfrom+0xdd/0x1b0 [ 3268.074972] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3268.075772] do_syscall_64+0x33/0x40 [ 3268.076337] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 3268.077126] RIP: 0033:0x7f8027b48b19 [ 3268.077701] 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 [ 3268.080527] RSP: 002b:00007f802509d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 3268.081684] RAX: ffffffffffffffda RBX: 00007f8027c5c020 RCX: 00007f8027b48b19 [ 3268.082782] RDX: 0000000000001000 RSI: 0000000020001e00 RDI: 0000000000000003 [ 3268.083877] RBP: 00007f802509d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3268.084967] R10: 000000000000cd08 R11: 0000000000000246 R12: 0000000000000002 [ 3268.086055] R13: 00007ffc2b4c8fcf R14: 00007f802509d300 R15: 0000000000022000 [ 3536.103637] kworker/dying (59981) used greatest stack depth: 22752 bytes left VM DIAGNOSIS: 14:39:10 Registers: info registers vcpu 0 RAX=ffffffff83e605a0 RBX=0000000000000000 RCX=ffffffff83e4865c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e60ba8 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff856727c8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e605ae 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 ffff88806ce00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055aac97bf678 CR3=000000000cbb0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000080 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000dd060a 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=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000006000000030000000200000000 XMM02=61746f7420636578650a0a0100010101 XMM03=7473657220726f74756365786511006c XMM04=007a7a75662063657865090073747261 XMM05=006574616469646e616320636578650e XMM06=65786508006873616d7320636578650a XMM07=6169727420636578650b006e65672063 XMM08=726f74756365786511006c61746f7420 XMM09=20636578650900737472617473657220 XMM10=69646e616320636578650e007a7a7566 XMM11=6873616d7320636578650a0065746164 XMM12=636578650b006e656720636578650800 XMM13=696d20636578650d0065676169727420 XMM14=6e696820636578650a00657a696d696e XMM15=0000736465657320636578650a007374 info registers vcpu 1 RAX=ffffffff83e605a0 RBX=0000000000000001 RCX=ffffffff83e4865c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e60ba8 RBP=ffffed100112f000 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff856727c8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e605ae 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 fffffe7100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdcd4938f78 CR3=000000000cbb0000 CR4=00350ee0 DR0=0000000020000140 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004188cb3d00000000 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